TW563037B - Digital content distribution using web broadcasting services - Google Patents

Abstract

A method of securely receiving data on a user's system from a web broadcast infrastructure with a plurality of channels. The method comprising the steps of: receiving promotional metadata from a first web broadcast channel, the promotional metadata related to data available for reception; assembling at least part of the promotional metadata into a promotional offering for review by a user; selecting by a user, data to be received related to the promotional metadata; receiving data from a second web broadcast channel, the data selected from the promotional metadata, and wherein the data has been previously encrypted using a first encrypting key; and receiving the first decrypting key via a computer readable medium, the first decrypting key for decrypting at least some of the data received via the second web broadcast channel. In another embodiment, a method and system to transmit data securely from a web broadcast center is disclosed.

Description

563037 A7 B7 V. Description of the invention (1 All materials in the application for the right to use Shao's waiver of rights to make extravagant rights are subject to copyright protection under the copyright laws of the United States and other countries. If this application is first valid This date is protected as unpublished material. However, the copyright owner approves anyone's disclosure of patent evidence or patent rights as it appears in the U.S. Patent and Trademark Office patent file or similar Reproduction within the scope = object materials but objection, but retains all other copyrights in other aspects of the relevant applications for interactive reference. Guangye proposed on December 9, 1999 to jointly assign this to IWC Business Machines (IBM ) Of "" content distribution of multi-layer digital TV program production", one of the non-provisional quasi-patent applications No.-Yi-, No.-is now a continuous part of [!. All the above patent applications are incorporated here for Reference-examination-factory invention background 1. Field of invention The inventions disclosed by Netease are generally related to the field of e-commerce, and are particularly relevant to, for example, the Internet, the World Wide Web, and I or Satellite Digital Broadcasting Road. Systems and related tools for the secure transmission and rights management of digital assets such as print media, movies, games, and music on the global communications network. Related technical descriptions and digital assets such as music, movies, computer programs, pictures, games, etc. Global distribution systems for the distribution of content such as the use of the Internet ^ have grown. At the same time, the owners and publishers of useful digital content have adopted the Chinese National Standard (CNS) A4 specification (210 X 2W Public 7) for this paper size. -563037 A7 V. Description of the invention (2 B7: for the use of the Internet for the distribution of digital assets.-Electronic transmission of bit content === can be copied or stolen. Some obstacles to theft. One of the obstacles to electronic distribution is the physical recordable media itself (for example, in the case of--blank tape or recordable disc is less than-Yuanmei: two ?, in the case of electronic distribution, physical media is no longer needed Ί 2 format storage. The content is stored in-analog format, the quality of the work is poor. A pair of seals: At the time of production, each subsequent copy of the original is more than the original, sometimes called a Generation, σ, Ϊ, and 差 difference: :: Pictures of this image are digitally preserved in this quality; The originality of freshness: Zhaoben 'and each generation can be copied like the original-clear and fresh. Yuanmei's digital copy combined The electronically distributed network is a non-f low-cost collection of widely distributed content. It is relatively easy to distribute unauthenticated copies. With some keystrokes, a thief can send hundreds or even counts on the Internet. Thousands of digits; U.M. copies. Therefore, it is necessary to ensure the security of the sum of digital assets distributed electronically. Digital content providers want to establish a secure global distribution system for digital content that is the rights of content owners Establishing-Digital Content Distribution System Issues, including digital content electronic distribution, rights management, and asset protection development systems. Digitally distributed digital content includes, for example, printing: media-5- This paper size applies the Chinese National Standard (CNS) A4 specification (21G X 297 public nickname 037 Printed by A7 B7, Employees' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs, Invention Description ( Content such as video, games, programs, television, multimedia, and music. The configuration of the electronic distribution system provides digital content providers with the ability to achieve rapid payment settlement by means of sales reports and electronic mediation, as well as borrowing = content Redistribution of the second source of revenue. Due to the electronic digital valley knife cloth system; ^ $ Actual inventory shortage or return impact, digital content providers and retailers can find reduced costs and increased gross profit. Digital content provision It can promote new or increase the existing distribution channels to get inventory clearance. The best of the list is timely and timely. Shell materials from transactions in the electronic distribution system can be used to obtain information about consumer buying patterns, and Electronic marketing programs and promotions provide immediate feedback. ^ To achieve these goals, digital content providers need An electronic distribution model is used to make the Digital Valley available to a wide range of users and businesses, while ensuring the protection and measurement of digital assets. Other commercial electronic distribution systems for digital content, such as real aud10 , A2B from Ατ & τ company, Liquid Audio Pl0 from Audi〇Pro company, City Music Network from Audi 〇ft company, etc., providing digital data in secure and non-secure electronic networks Transmission on the road. The use of secure electronic networks greatly reduces the need for digital content providers to distribute digital content to the majority of the audience. For example, the use of non-secure networks such as the Internet and the World Wide Web allows digital content to pass through, for example, The use of cryptography safely reaches an end user. However, once the digital content is encrypted on the end user's machine, it can be easily distributed without authorization to the end user. Therefore, there is a need for a secure digital content electronic distribution system that provides 6-paper sizes that are applicable to Chinese national standards. CNS) Ai ^ i (21〇X 297 mmί) _____________________ Packing -------- Order --------- (Please read the precautions on the back before filling this page) [563037 A7

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I order 563037 A7 B7 5 V. Description of the invention (Even if the conditions of use can be changed, the two sub-shops of Lei Liuliu are faced with the difficult task of processing media data related to the content of digital content valleys, Sell and sell products electronically. When processing media materials, the electronic store needs to manage some =. First, the electronic store needs to receive digital media related digital content from content providers. Many times, part of this media data Probably * The Intellectual Property Bureau, the Ministry of Economic Affairs, the Employee Consumer Cooperative Printed Content Providers must establish a mechanism to decrypt the compilation. Second, electronic stores may want to preview the media from the content providers, either before the content is received from the content provider or before After the content is received by the electronic store to assist with product marketing, product positioning, and other promotional considerations. Third, the electronic store needs to extract certain media materials used as promotional materials, such as graphics and artist information. This promotional material is often Used directly by e-commerce in its online promotions. Fourth: e-shop It can be hoped that they can be differentiated from each other by modifying some of the allowed conditions of use to create different responses to digital content. Fifth, the bun shop may have to insert or change certain addresses in media information, such as global Resource locator ... Rule ^) to automatically guide the payment mediation to an account mediation exchange by the buyer, without the need to exchange payment bills through electronic stores. Sixth, electronic stores may need to establish Licenses for the use of copyrighted digital content. For example, a license may grant a license to make a limited number of copies of the digital content. A license needs to reflect the duration and conditions of the license granted. Trouble with all these needs' in order Processing media data related to digital content 'Many electronic stores write custom software programs to handle these needs. The time, cost, and testing required to build a JL self-contained software program may be huge. This paper size applies Chinese national standards (CNS) A4 specifications (210 X 297 public love) 6563037 A7 V. Description of invention (large. Therefore, it is necessary Provide a solution to these needs. § Furthermore, another reason why digital content owners have slowed their embrace of electronic distribution is the difficulty in preparing electronically distributed content. Today, many content providers are in their folders There are thousands or even tens of thousands of titles. In the -music paradigm, for -the content owner simultaneously has a single parent sound recording available in several different formats (e.g. CD-ROM, tape and mini-disc [MiniDisc]) is unusual. In addition, a single format may cause the parent sound record to remaster or remix a particular distribution channel. As an example, the mixing of broadcast radios may differ from The mixing of the original soundtrack of a dancing club may be different from a consumer CD that is usually available. Inventorying and tracking these different mixes may be difficult, and / or burdensome, and the owner of the frozen family record often cooperates The timing is reissued in various subsequent collections, for example, featured collections, or in the compilation of the soundtrack of a movie and in other collections or compilations The old record is green. As more content is available digitally, the need for remixing and coding the distribution of content electrons grows. In many cases, providers need to use the 胄 record format as a basis to select the correct parent sound record, and to reprocess and encode these sound records for sale. This may be especially true for content providers who want to use their old format to assist them in reselling their old sound recording electron distribution. The provider will check the database to match the title, artist, and sound recordings to set encoding parameters. Search manually ... This program is not without its drawbacks. One missing = T operator needs to manually search a database and set the processing number appropriately. Another disadvantage is that the operator's transcription error may be wrong in selecting materials from a database. The 5's scale is applicable to the Chinese National Standard (CNS) A4 specification (21G χ 297). Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives. 563037 5. Invention Description () Sex. Therefore, it is necessary to provide the content, such as the relevant content of the sound content, and the parent's method, automatically 准备 prepare their digits for the encoding program, present them in an analog format and compress it. Condensed fruit is transmitted on the network and stored more efficiently. ', Wang Xu allows digital dissolution or """ sheep exist on recordable media because the amount of shellfish is reduced. However, compression is not without it The lack of two-point compression includes the loss of some information, which is called the loss of pressure. Shrink dr; r What to use • Shrink algorithm and required compression In music, digital content or songs may be caused by: : Two different characteristics. The compression method selected for one form: the degree of compression, which may not be the best for another form of music = choice. The internal donors may send a secret contraction method and the degree of money. Combinations work well on one form of music, such as classical music, and ㈣: another form of music, such as heavy metal, provides unsatisfactory results. And 'Sound engineers must constantly equalize music, perform dynamic range 3 and perform Other pre-processing and processing settings to ensure that the encoded Jinle pattern produces the desired result. These editing parameters must always be set manually, such as setting the degree of equalization and dynamics for each digital content The need for adequate scope may be unaffordable. Returning to the music paradigm, content providers with music that encompasses a collection of various bone music styles will have to manually select each song or collection of songs to encode, so Desired encoding parameter combination. Therefore, the need to manually select the encoding processing parameter needs to be overcome. And -10 '· Zhang scale is applicable to China National Standard (CNS) A4 specification (21G X 297 public love)

563037 V. Description of the invention (The program for compressing content may require a lot of large content items such as 7 real shells, especially the providers to provide with their I, private shirts. The point of the compression algorithm. These trade-offs include: Yes, 'a variety of trade-offs and optimal resources; the amount of compression achieved from the original content; broadcast :: = and plan: media bids as input and generated-encoded ::; file = :. of: between instructions The encoding program is a problem: = Xu Er Er: Γ to call or manage—the encoding program without letting the calling application have no way to determine the percentage of the entire selection that has been coded by the fingertips. In the call: dagger Try to make the Γ = problem in the case of several different programs to be executed immediately. In addition, this may be particularly the case where several batches of content have been selected for encoding, and the inner valley provider wants to judge the progress of the encoding process. These problems need to be overcome. Digital content providers are slowing the use of electronic distribution of their content, and are then powered by digital players on Jianye end-user devices. Lack of standards for content. Content providers, electronic stores, or others in an electronic distribution chain may want to provide custom players on various devices such as personal computers, set-top boxes, handheld devices, and so on. There is a need for a set of tools that can handle digital content decryption in an environment that is resistant to tampering, that is, an environment that grants unauthorized access to Uchigaya during a third-party playback. Moreover, a set of tools is needed to make one A local library where end-users can manage digital content, without allowing end-users to access the internal multi-programming code, which can be controlled by other parties. This paper & applies Chinese National Standard (CNS) A4 specifications ( 210 X 297 Public Love—Printed by a member of the Intellectual Property Bureau of the Ministry of Economic Affairs and a Consumer Cooperative 563037 A7 — _____ B7 __ ^ _____ V. Description of the invention (9) Content for use other than purchase. Digital content providers slow down the online distribution of digital content Another reason is the time it takes to deliver content, even if compressed over a standard phone line. There are other systems broadcasting broadcast facilities such as English The Intellicast system and "Hughes DirecPC" provide information that allows Digital Inner Valley to download on existing broadcast infrastructure. Although these broadcast systems are useful, they are not without their shortcomings. First, these systems do not provide two secure loops. · Distribution of digital content. Many systems available today require a return channel, usually a telephone line, to select the desired digital content. If the return channel or telephone line is unavailable, content cannot be selected. Other systems Instead of providing promotional materials, content materials, and media materials in a single digital channel, an additional two-way channel is needed instead for one or more of these functions. If available, the present invention may use a two-way channel, For download replies, and for efficient retransmission of corrupted data blocks. Therefore, this disadvantage needs to be overcome. Another disadvantage of current broadcast systems is that they do not allow content to be distributed securely using telecommunications lines, broadcast infrastructure and computer-readable media such as digital video discs and optical discs Valley. Therefore, a method and system are needed to overcome these problems by providing digital content delivery on broadcast infrastructure. Further information in the context of protecting digital content can be found from the following three sources. Available at Global Resource Locator (URLs p: / Ww. Face Center cdm / ab〇ut / papers / musicipp.htm online) Jack Lace, AT & T Labs, A Park, Florham, New Jersey , James Ned, University (Please read the notes on the back before filling out this page) ▼ -install -------- order --------. -12- 563037 Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Employee Consumer Cooperative A7 B7 V. Description of Invention (10) "The Protection of Music and Intellectual Property on the Internet" by Wei Mahe, -In the Global Resource Footprint (XJRLs) http: // www .intertrust c〇ni / architecture / stc.htmlCryptographically-protected container called DigiBox from Xiangyanggu Mutual Technology Co., Ltd., California, obtained online by Olin Hibbert, David Bernstein, and David von Wei's article "Protecting the Content of Information Commerce Instead of the Line". And IWC is available online at Global Resources Locators (URLs) http://cyptolope.ibm.com/white.htm A white paper by IBM-IBM ("Crypt0100pe Container Technology," Summary of Invention) A method for securely receiving data from a network broadcast infrastructure having multiple channels in a unified manner. The method includes the steps of: receiving promotional media data from a first network broadcast channel, the promotional media data being related to the data for acceptance ; At least one part of the combined promotional media data goes to a promotional supply for viewing by a user; a user chooses: data related to promotional media data received; data received from a second webcast , The material is selected from the promotional media materials, and one of the encryption keys has been encrypted; and-the computer-readable media group receives the child's decryption key, and the first-decryption key is used to decrypt the network broadcast channel received At least some of the data.-In another specific embodiment, the method and system for transmitting data all over the world is disclosed. Kushiro Broadcasting Center Anto-Schematic Overview Figure 1 illustrates a secure number according to the present invention. The paper standard of the cloth system applies the Chinese national standard ------------------- " -order --------- line (please read the (Please fill in this page for attention) -13- Member of Intellectual Property Bureau, Ministry of Economic Affairs Printed by the Industrial and Consumer Cooperatives 563037 A7 ~ ____________ B7 _ V. Block diagram of the invention description (11) ~~ Figure 2 shows a block diagram of an exemplary secure container (sc) and related graphical representations according to the present invention. Figure 3 is a block diagram illustrating the outline of the encryption procedure of the secure container (sc) according to the present invention. FIG. 4 is a block diagram illustrating the outline of the decryption procedure of the secure container (sc) according to the present invention. Fig. 5 is a block diagram illustrating the outline of those layers of the smart architecture of the secure digital content distribution system of Fig. 1 in accordance with the present invention. Fig. 6 is a block diagram illustrating an outline of content distribution and permission control when applied to the permission control layer of Fig. 5. FIG. 7 is an example of an example user interface of the workflow manager tool of FIG. 1 according to the present invention. Fig. 8 is a block diagram of the main tools, components and procedures of the workflow manager of the user interface corresponding to Fig. 7 according to the present invention. FIG. 9 is a block diagram illustrating the main tools, components, and procedures of the electronic digital content store of FIG. 1 according to the present invention. Fig. 10 is a block diagram illustrating the main components and procedures of the end-user device (s) of Fig. 1 according to the present invention. FIG. 11 is a flowchart of a method for calculating and calculating the encoding rate factor of the content pre-processing and compression tool of FIG. 8 according to the present invention. FIG. 12 is a flowchart of a method for automatically retrieving additional information of the automatic media data acquisition tool of FIG. 8 according to the present invention. Figure 13 is the pre-processing and compression process of Figure 8 automatically set according to the present invention. -14- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) --------- --Installation -------- Order --------- (Please read the precautions on the back before filling this page) 12563037 A7 V. Description of the invention (with the pre-set processing and compression parameters Method flow chart. Figure 14 is an example of a user interface screen for downloading content to a player application in a local library as described in Figure 15 of the present invention. Figure 15 is a diagram illustrating a method according to the present invention. 9 A block diagram of the main components and procedures of the player application program executed on the end-user device. FIG. 16 is an example user interface screen of the player application program according to FIG. 15 of the present invention. Flow chart of an alternative embodiment of the invention for automatically retrieving the additional information of the automatic media data acquisition tool of Fig. 8. Fig. 18 on page 18 is one of the alternative embodiments of the electronic distribution of the digital content of the broadcasting infrastructure in accordance with the present invention. High-order logic diagram. Figure 19 is a detailed block diagram of Figure 18, An alternative specific embodiment of the electronic distribution of digital content using the broadcast infrastructure according to the present invention is illustrated. FIG. 20 is a block diagram of a packet broadcast in the alternative specific embodiment of FIG. 18 according to the present invention. FIG. 21 is an embodiment according to the present invention. 'Flowchart of a program executed on the end-user device for purchasing content on the alternative specific embodiment of FIG. 18. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints a figure 2 2 6 according to the knowledge, the present invention, and explained in- The alternative concrete use of FIG. 18 on television: the purchase of the user of the embodiment—a series of screen shots. FIG. 27 is a detailed block diagram of FIG. 18, illustrating the use of an Internet broadcast service according to the present invention. Alternative embodiment of the electronic distribution of the digital channels of ㈤. «28 is a flowchart of a procedure for purchasing content executed by an end-user device on the alternative embodiment of FIG. 27 according to the present invention. 15- This paper In the scale, Guan Jia Grid Q x 297 publicly replied 563307. 5. Description of the invention (13

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, θ 2 9 J 8 Conversion ’, the present invention illustrates a series of screen shots of a squat purchase of a user using an alternative embodiment of FIG. 27 on a television. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Provides a glance at the present invention; owes to assist the reader to quickly find different paragraphs in this particular embodiment. I · Safe digital content electronic distribution system A. System overview 1 · Right management and profit management 2. Metrics 3. Open architecture B · Functional elements of the system 1 · Content provider (s) 2 · Electronic digital content store (s) 3 Intermediary market partners 4. Clearing house (s) 5 · End-user device (s) 6 · Transmission infrastructure C. System use II. Cryptography concepts and their application to secure digital content electronic distribution systems A. Symmetry Algorithm B · Common key algorithm C · Digital signature D. Digital certificate -16- The paper size of the table is applicable to China National Standard (CNS) A4 specification (21〇X 297 public love ------------ -------- Order --------- (Please read the notes on the back before filling out this page) 563037 A7 ___B7_ 14 V. Description of the invention () E · SC (s) graphics Guidelines for notation F. Examples of secure container encryption (please read the precautions on the back before filling out this page) III. Process of secure digital content electronic distribution system IV. Rights management architecture model A. Architecture layering function B. Function Segmentation and flow 1. Content formatting layer 2. Internal use control layer 3. Content recognition layer 4. License control layer C. Content distribution and permission control V. Security container structure A. General structure B. Rights management language syntax and semantics C. Security container process and processing outline D. Media information security container 620 format E. Security container 641 format provided F Transaction security container 640 format G. Order security container 650 format Printed by the Intellectual Property Bureau staff of the Ministry of Economic Affairs Consumer Cooperatives H. Licensed security container 660 cells I. Content security container format VI. Security container packaging and decapsulation A. Summary B · Data BOM part-17- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 563037 A7 _B7 v 15 V. Description of Invention () C. Key description part VII. Clearing house (S) A. Overview B. Rights management processing C. Country-specific parameters D. Audit logs and tracking E. Reporting of results F. Accounting and payment confirmation G. Retransmission VIII. Contents Provider A. Overview B. Workflow Manager 1. Product Waiting Action / Information Procedure 2. New Content Request Procedure 3. Automatic Media Information Acquisition Procedure 4. Manual Media Information Input procedure 5. Use condition procedure 6. Supervised distribution procedure 7. Media data SC (s) creation procedure 8. Watermarking procedure 9. Pre-processing and compression procedure 10. Content quality control procedure 11. Encryption procedure 12 · Contents SC (s) establishment procedure-18- This paper size is applicable to Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----------- installation -------- order --------- i (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 B7_ 16 V. Description of the invention () 13. Final quality assurance procedure 14 Content distribution procedure 15. Workflow rules C. Media data fusion and input tool 1. Automatic media data acquisition tool 2. Manual media data input tool 3. Conditions of use tool 4. Media data SC (s) part 5 Supervised distribution tools D. Content processing tools 1. Watermarking tools 2. Pre-processing and shrinking tools 3. Content quality control tools 4. Encryption tools E. Content SC (s) creation tools F. Final quality assurance tools G. Content distribution tool Η. Content promotion website I. Content host 1. Content host website 2. Content host website (s) provided by a secure digital content electronic distribution system 111 IX. Digital Content Store (s) Α. Summary-Support for Multiple Digital Content Store (s) -19- This paper size applies to China National Standard (CNS) A4 Specification (210 X 297 mm) ----------- Installation -------- Order --------- (Please read the first Please fill in this page again) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Employee Cooperatives 563037 A7 ___B7 V. Description of the invention (17) B. Peer-to-peer electronic digital content distribution service 1. Integration requirements 2. Content acquisition tools 3. Transaction processing module 4. Notification interface module 5. Account mediation tool C. Broadcast electronic digital content distribution service 1. Specific embodiment of multi-layer digital television 2. Specific embodiment of WWW broadcast on separate channels X. End-user device (S ) A. Overview B. Application installation C. Secure container processor D. Player application 1. Overview 2. End user interface components 3. Copy / play management components 4. Decrypt 1505, decompress 1506 and playback components 5 . Data Management 1502 and Library Access Components 6. Applications Inter-program communication components 7. Various other components 8. General player E. End-user device in broadcast transmission mode (s) 109 1. Specific examples of multi-layer digital television -20- This paper standard applies to China Standard (CNS) A4 specification (210 X 297 public love one) ----------- install -------- order --------- ^ 9 (Please read first (Notes on the back then fill out this page) 563037

Description of the Invention (Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 2. Specific and secure digital content electronic broadcasting on separate channels A. Example A · System overview, secure digital content, electronic sub-contracting to the terminal Users and Clients: It is a technical platform that contains the secure delivery of related content and rights content, as well as digital content tools and software. End-user installed technologies, specifications, URDs, and the Internet Network appliances. a Two (S) include personal computer, set-top box devices may copy content to external media; or = These contents or only content_word, ^: 4 f device. Data and data, including: pictures, movies = information and games stored in digital format. "... Platforms on digital platforms such as, music, programs, and multimedia technologies describe digital content such as point-to-point lines, Internet, satellite, and wireless broadcasts that allow end users to install devices (such as cable reproduction or playback. Various technologies such as watermarking, security-: = integration and transfer of security algorithms have been developed. Bian Zai and others: The basic elements of a full digital content electronic distribution system are: Ownership rights Rights management; ⑺ for immediate and :: two-easy measurement; and (3) an open and adequately provided file shelf content provider ⑴ prepare content and allow it to be transmitted on multiple networks 'For playing on any standard applicable player 21-, paper size applicable Zhongguanjia Standard (CNS) A4 specifications (21G x 297 public-issued-installed ----- order ----- ---, (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 '~' ------------ R7 V. Outline of Invention ( 19) — 1. Rights Management in Digital Content Distribution System The management is implemented through a function scattered in the operating elements of the system. Its main functions may include: license authorization and control so that the content can only be accessed by authorized intermediate or end users who have obtained-licensed time; and Bought or licensed for use by the system and illegal use, such as the number of copies allowed, the number of playbacks, and the time interval or period during which the license may be valid. A secondary function of rights management is to enable a device to identify content The starting point for unauthorized reproduction to combat infringement. Licensing authorization and control is achieved through the use of Clearing House (S) entities and Secure Container (SC) technology. The Clearing House (s) is based on the success of a licensed transaction After the confirmation is completed, enable the intermediate or end user (s) to open the content to provide permission. The security container is used to distribute the encrypted content and information among those system components. One percent is the information or the password of the content Carriers, which use encryption, digital signatures, and digital certificates to provide electronic information and content protection against unauthorized interception or modification. It Allows confirmation of the reliability and integrity of digital content. The advantage of these rights management functions is that the electronic digital content distribution infrastructure does not need to be secure or trusted. It therefore allows networks such as the World Wide Web and the Internet Transmission on basic facilities. This is due to the fact that the content is encrypted in the full container, and its storage and distribution are separate from its control of opening and use. Only users with a gold key can open the encryption. And the clearing house (s) will only issue decryption keys for authorized and appropriate use requests. The clearing house (s) will not clear false requests from unknown or unauthorized parties, -22- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) " ----- Loading -------- Order --------- (Please read the back first Please pay attention to this page before filling in this page) 20 V. Description of the invention (or request that does not comply with the conditions of use of the content as set by the content owner. In addition to this, if the sc is tampered with during its transmission, the software in the clearing house (s) determines that the content in the -SC is wrong or forged and refuses to control the use of the content through a terminal. This is done by the end-user player application 195 running on the device. The application embeds a digital code in each copy of the content, defining the second copy and the permissible number of playbacks. Digital watermarking technology is used to generate digital codes so that it applies g-195 cache to other end-user players and makes it resistant to change attempts. In the alternative embodiment, the digital code is kept exactly as part of the conditions of use related to the content 113. When accessing the digital content 113 in the applicable end-user device, the end-user player application I95 reads the watermark to check the usage restrictions and updates the watermark when needed. If the use of the requested content does not comply with the conditions of use, for example, the number of copies has been exhausted, the end-user device (s) will not execute the request. Digital watermarks also provide a way to identify the origin of an approved or unauthorized copy of the content. The content's original watermark is embedded by the content owner to identify the content owner, narrate copyright information, define geographic distribution areas, and add other relevant information. A second watermark is embedded in the content of the end-user device (s),% identifying the content buyer (or authorized person) and the end-user device (s), describing the purchase or license conditions and dates, and adding any other relevant information. Since watermarks become an integral part of the content, they are carried in a copy independently of whether they were originally approved. So regardless of the contents of the two 563037

Description of the Invention

This paper-size paper towel_Home Fresh (CNS) Where is ATiFS? Where does it come from? Digital content always contains information about its source and its permitted use. This information can be used to combat the illegal use of the content. 2. Measure as a share of its rights management functions. ^ ^ E 7 copies, the clearing house (0 keeps a record of all transactions, one of which, f, The parent exchange is to be cleared through the clearing house (s). This record allows the measurement of the initial conditions of license authorization and use. The transaction record can be reported to the responsible person immediately or cyclically—party two: =; content provider ⑷, retailers, etc., to assist in electronic mediation and other uses of transaction approval. 3. Open architecture secure digital content electronic distribution hand, ... ^. A to ... no (system) is a published system The extensive implementation and connection in the market, while maintaining the protection of the rights of those content owners. The flexibility and openness of the system architecture also makes the system Dongyou, stabbing its owners, and others. When technology, transmission, basic equipment and devices are published in the ▼ field, it develops over time. Framework 2 is open about the nature of the content and its format. Sound, programs, evening media, video, and Cheng Bingxian support.1 a + + / "The distribution of content is supported by the architecture-or external pre-processing 4V 丨 linear pre- / de-emphasis of music, etc. The format reached is: frame shot =: is :, or type and format, and m The choice of technique to suit different people. This bullet ...: Introduced or adopted when the technique was developed This flexible Yunping content provider (electronic distribution of secure digital content-24- x 297 mm) --- --------------- ^ --------- (Please read the precautions on the back before filling out this page) 563037 A7 V. Invention Description (22 systems, select And develop their technologies for data compression, encryption, and use. And formatting / architecture is also open to different distribution networks and distribution models. The architecture supports content on low-speed Internet connections or high-speed satellite and data networks. Distributed, and can be used with peer-to-peer or broadcast models. In addition, the structure is designed so that the functions in the end-user device can be implemented in a variety of two- and low-cost consumer devices. This flexibility allows content to be provided ($) And retailers, by providing and enabling those users to Purchase or license content, play it, and record it in various applicable player services to provide content to intermediate or end users. <Various services B. Inside functional elements of the system 'shows instructions in accordance with the present invention Secure Digital Complete Eight Block Diagram of the Overview of Cloth System 100. Secure Digital Content Electronics: Cloth :: 100 packs, containing some business daggers and digital content solutions from one end to the other Provider (S) 101 or Owner, = Content Store (s) 103 'Intermediate Market Partner (not shown), Ticket :: 内容, Content Host Location 传输, Transmission Infrastructure 107, and ::: Device (s) 109e Each of these commercial components uses a secure electronic distribution system 1 嶋 various components. The following is a description of the southern stages of these business components and when they are specifically related to the distribution of electronic content 113. L Content Provider (S) 10l: The content provider (101 or the content owner) is the owner of the original content and / or is authorized to package the independent content 113 for further distribution of the finalized file for sale 25 standard TCNSM4 specifications. ; 297 mm) 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 Invention Description (). Inner Valley Provider (s) 101 may directly use their rights or license Inner Valley 113 to electronic digital content stores 0) 103 or Intermediate Market Partners (not shown TF), usually with content related to e-commerce revenue Use payments in return. Examples of content providers (s) 101 include Sony, Time_Warner, MTV, IBM, Microsoft, Turner, Fox, and others. The content provider (S) 101 uses a tool which provides a part of the digital content electronic distribution system 100 as secure in order to prepare their content and related interest distribution. A workflow manager tool 154 arranges a schedule to process the spoon 113, and tracks the content 113 through various steps of content preparation and packaging to maintain high quality. The term media material used throughout this document means material related to the content 113, and the content 113 itself is not included in this specific embodiment. As a -example, -song: The media information may be a song title or song praise, but not the song's bone. Content 113 will contain sound recordings. _Media data fusion and import tool 161 is used to download the content from the database of the content provider, or from the inner valley provider (s) in a prescribed format (for example, a CD logo = 1 豕 The content of the name, song title, disc picture, etc. 2) The information provided is an excerpt of the media information, and it encapsulates the electron source 2 material fusion and input tools. 161 is also used for those who input content 113 Bismuth pieces. The information in the conditions of use can include the kij dagger copy restriction rules, wholesale price eloquence, and any watermarking tools that are necessary to identify the content owner's virtual cache in Negu 113. There are processing dates, And other related information please. The content 113 is sound-specific embodiment,-sound front -26-this paper size applicable standard (CNS) A4 specifications (210 X 297 mm y ------- installed ------- -Order --------- (Please read the precautions on the back before filling out this page) 563037 Printed by A7, Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs V. Invention Description (Processor tool is used to adjust power and [ Or] Equalize the content ιΐ3 or set it up to get the most suitable compression quality, compressing the content 113 to the desired pressure, and compiling the content 113. These can be modified to follow the master / slave digital content compression / encoding. Code Technical advances in coding, coding, and formatting methods allow content providers (s) 101 to take advantage of the best tools as they develop in the market over time. Compiled, passed content 113, digital content-related information Or media information, and the encrypted keys are encapsulated in scs (described below) by the SC wrapper tool and stored in a content host location and / or a distribution of electron donors in the promotion site. The content host location can exist in the content Provider (s) 101 or 'in multiple locations' including electronic digital content providers (S) 03 and intermediary market partners (not shown) devices. Since both content 113 and those keys (described below) are encrypted 'and packaged in SCs'% sub-digits Uchiko store (s) 103 or any Other phi machine agents cannot directly access the decrypted content 113 without the clearing house from the clearing house (s) and notification to the content provider (s) 101. 2. Electronic Digital Content Store (s) 103 Electronic Digital Content Store (s) 103 are those entities that sell content i 丄 3 through various services or applications, such as content 113 theme programs or electronic sales of content 113. The electronic digital content store (s) 103 manages design, development, and business operations , Settlement, purchase, sale, and sales of their services. Examples of online digital content stores (s) 1 03 are websites that provide software for electronic downloads. Among their services, digital content stores (S) 103 Implements certain functions of the secure digital content electronic distribution system 100. Electronic digital content provider-27 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) I --- install --- ---- -Order --------- (Please read the notes on the back before filling this page) 563037

V. Description of the invention (25 Consumers' Cooperative Print Shop (s) 103 of the Intellectual Property Bureau of the Ministry of Economic Affairs gathers information from the content provider (s) 101, encapsulates the content and media information in additional SCS, and delivers those scs To consumers or businesses as part of a service or application. The electronic digital content store (s) 103 uses tools provided by the secure digital content electronic distribution system 100 to assist: media data picking green, second Conditions of use, sc packaging, and electronic content tracking. Second conditions of use data may include retail business proposals, such as content 113 purchase price, pay-per-view price, copy authorization and target device type, or timing availability restrictions -Once an electronic digital content store (s) 103 completes a valid request from an end user U) for electronic content 113, the electronic digital content store (s) 103 is responsible for the parent note exchange (s) 1 〇5 Issue the decryption key for content i 13 to the customer. The electronic digital content store (s) also authorizes sc downloads containing content 113. The electronic digital content store (s) may, at its local location, elect the main controller S C s containing the digital content, and / or use the main control and distribution equipment of another content host location. The electronic digital content store (s) may provide customer service for any questions or inquiries that an end user (s) may have used the secure digital content electronic distribution system 100, or the electronic digital content store 103 may exchange notes All (s) 105 contract their customer service support. 3. Intermediate Market Partner (not shown) In an alternative embodiment, the secure digital content electronic distribution system 100 may be used to securely provide content 113 to other businesses called intermediate market partners. These partners may include digital content-related companies that provide a non-electronic service, such as television stations or video clubs that distribute content 113, radio ------------ farming -------- subscription --------- (Please read the notes on the back before filling this page) -28- 563037 Printed A7 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs It may also include other trusted parties that process the data as part of the production or sale of recorded sounds6, such as record studios, transcribers, and producers. These middle market partners need to come from the clearing house (s) 105 Clearing house for decrypting the content 丨 13. 4. Clearing house (s) 105 Clearing house (s) 105 All transactions related to the sales and / or permitted use of Content 113 in a SC Provides license authorization and record keeping. When the ticket clearing house (S) 105 receives a request for the decryption key of the content 113 from an intermediate or end user (s), the clearing house (s) 105 confirms the request The completeness and authenticity of the information in it; confirming that the request Sub-digital content store (s) or content provider (s) 101 authorization; and confirm that the requested use complies with the content use conditions as defined by the content provider (s) 101. Once these confirmations are met, the clearing house (s) 105 is encapsulated in a license § (: to send the decryption key of the content 113 to the requesting end user (s). The key is encrypted in a way that only authorized users can retrieve it. If the end user The request was not identifiable, complete, or approved, and the clearing house (s) 105 refused the request for the decryption key. The clearing house (s) 105 kept a record of all transactions and could be held accountable for -Parties, such as electronic digital content stores, 103, and content providers (0101, reporting them in an immediate, periodic, or limited manner) "report is a way for content providers to know the content 113 And the electronic digital content store (s) i03 can obtain an audit review of their customers (electronic transmission. The clearing house) may also notify the content provider (s) 101 and [ Or] electronically within Shop coffee, -29 This paper is in GuS national standard (CNS) A4 size mo X 297 Gongchu) Packing -------- Order --------- (Please read the first (Please fill in this page again)

I --- (H --- I The Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs printed whether it found that the information in -sc had been damaged or not moved from those contents. 2 conditions. Clearing house transactions in the 1G5 database Recording and storage capabilities are constructed for data mining and report generation. In another embodiment, the clearing house (s) 105 can provide customer support and exceptions to transactions, such as refunds, transmission failures, and purchases Private. The clearing house (s) 105 can operate as an independent entity, providing profit management and measurement to a trusted manager. When needed, it provides # accounts and use of 彳 shells. Electronic ticket parent exchange ( Examples of S) include Secure_Bankcom and secure electronic transactions (SET) from Visa / Master cards. In a specific embodiment, the clearing house (s) i05 is a terminal Website accessible by the user device (s) 109. In another embodiment, the ticket exchange (s) 105 is part of the electronic digital content store (s) 103. f. Terminal use者 装置 (s) 1009—End-user device (s) 109 Yes Contains an end-user player application that complies with the specification for a secure digital content electronic distribution system 100, any player device of 195 (described later). These devices may include personal computers, set-top boxes (IRDs), and Internet appliances The end-user player application 195 can be implemented in software and / or consumer electronics hardware. In addition to ordering playback, recording, and library management functions, the end-user player application 195 performs SC processing To allow rights management in the end-user device (s) 109. The end-user device 0) 109 manages the download and storage of SC s containing digital content; requests and manages the compilation from the clearing house (s) 105 Receiving the secret digital content key; copying or playing the digital content each time to process the watermark (s); according to the conditions of use of the digital content management office-30- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 Public love) ^ -------- ^ ---------. (Please read the notes on the back before filling this page) 563037 V. Description of the invention (28) ^ A copy of the first (or Deletion of copy ) The number; and if allowed on - or medium copy-held consumer devices. Portable consumer devices: Executive: a subset of the functions of the end-user player application 195 in order to &amp; use conditions of the content embedded in the floating water. The terms such as Li Yang User (s) and End-User Player Application 195 used here are meant to be implemented through use or on an end-user device⑴⑽. 6. Transmission basic facilities; [0, Women's Digital] Digital Content Electronic Distribution System 100 has nothing to do with the transmission network connecting the electronic digital content store (s) 103 and the terminal 'user device (s) 109. It supports both point-to-point, such as the Internet, and broadcast distribution models, such as digital broadcast television. That is, the same tools and applications are used to obtain, encapsulate, and track content 113 transactions on various transmission infrastructures 107, and the representations and methods that serve to deliver them to customers may depend on the selected infrastructure and distribution model. change. The quality of the transmitted content 113 may also change, because high-bandwidth infrastructure can transmit high-quality digital content at a more acceptable response time than low-frequency infrastructure. A service application 'designed for a point-to-point distribution model can also be changed to support a broadcast distribution model. C. The system uses the Ministry of Economic Affairs ’Intellectual Property Bureau employee consumer cooperative to print secure digital content electronic distribution system 100 allowing high-quality, electronic copies of content U3 to be safely transmitted to end-user devices (s) 109, regardless of the consumer Or businesses, and regulate and track the use of content 113. The secure digital content electronic distribution system 100 can use both new and existing distribution channels to be deployed in a variety of consumer and business-to-business services. -31-This paper is compliant with China National Standard (CNS) A4 (210 X 297) Mm) 563037

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, each special service can use one of the different financial models that can be implemented through the secure digital content electronic distribution system and the top 100 management features. For example, wholesale or retail purchases, pay-per-view use, subscription services, copying / uncopying restrictions, or redistribution models, rights management through clearing house (s) 105 and end-user player applications 195 Copy protection feature implemented. Shiwang's Digital Inner Valley Electronic Distribution System 100 allows the electronic digital content store (s) 103 and intermediate market partners to have great flexibility in establishing services to sell content i 13. At the same time it provides content providers (s) 1 0 1 and their digital assets are guaranteed and measured to a degree of guarantee so that they can receive appropriate compensation for content 3 licenses. Π · Start and code concepts and their application to secure digital content electronic distribution system The permission control in Shiquan's digital content electronic distribution system i 0 () is based on the use of passwords. This paragraph introduces the basic cryptographic techniques of the present invention. The use of public key cryptography, symmetric key cryptography, digital signatures, digital watermarks, and digital authentication is known. A. Symmetric Algorithm The content provider (s) i0 in the secure digital content electronic distribution system 100 uses a symmetric algorithm to compile the content. They are called symmetric algorithms because the same keys are used to encrypt and decrypt data. Data senders and message recipients must share keys. The common key is referred to herein as a symmetric key. The secure digital content electronic distribution system 100 architecture is independent of the particular symmetric algorithm chosen for a particular implementation. The common symmetric algorithms are DES ′ RC2 and RC4. DES and RC2 both installed -------- Order --------- (Please read the precautions on the back before filling this page) -32-

This paper size applies to Chinese National Standard (CNS) A4 specifications (210 X 297 mm 563037 A7 B7) 5. The description of the invention (3Q) are block codes. One block code uses one block of data bits to compile data at a time. .DES is a formal US government encryption standard. It has a 64-bit block size and uses a 56-bit key. Triple DES is commonly used to increase the security achieved with simple DES. RS A data security design RC2. RC2 uses a variable key size password and a 64-bit block size. RC4, also designed by RS A data security, is a variable key size data string password. A data_password is in one at a time Operate on a single data bit. RSA data security claims that eight to sixteen machines are required for each output byte of RC4. IBM designs a fast algorithm called SEAL. SEAL is a method that uses a variable-length key, And has optimized the data string algorithm for 32-bit processors. Each data byte SEAL requires about five basic machine instructions. If the 160-bit key used is pre-processed as an internal list, one 50 million (MHz) A computer based on a 486 processor executes SEAL code at 7.2 megabits per second. Microsoft Corporation reports the results of the encryption efficiency benchmark in the summary of its CryptoAPI document. These results are obtained by using Microsoft Corporation's CryptoAPI, an application running on a 120-MHz, Windows NT 4.0 Pentium processor-based computer. ---------- 1 -------- Order --- ------ Line (Please read the precautions on the back before filling this page) Printed secret key 値 size key 智慧 establishment time encryption speed DES 56 460 1,138,519 RC2 40 40 286,888 RC4 40 151 2,377,723 -33- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 31 V. Description of the invention () B. Public key calculation In the secure digital content electronic distribution system 100, symmetric keys and other small data fragments are encrypted using common keys. The common key algorithm uses two keys. Those two keys are arithmetically related so that they can be edited with one key. Confidential information only Another key is decrypted. The owner of the key keeps one key (private key) secretly and publicly distributes the second key (public key). To use a public key algorithm to secure the transmission of confidential information, people must use the recipient ’s public Key to encrypt the message. Only recipients with the relevant private key can decrypt the message. The public key algorithm is also used to generate digital signatures. The private key is used for that purpose. The following paragraphs provide digitally signed information. The most commonly used common key algorithm is the RS A common key password. It has become the de facto common key standard in the industry. Other algorithms that also work well for cryptography and digital signatures are Argama and Rabin. RSA is a variable key length password. Symmetric key algorithms are much faster than common key algorithms. In software, DES is usually at least as fast as 100 times RSA. Because of this, rsA does not need to compile a large amount of information. RSA data security report On a 90MHz Pentium machine, the RSA data security tool set BSAFE 3.0 operates on private keys (using private key encryption or decryption) with a 5 12-bit module with 2 1.6 仟 bits / Second, and a 1024 bit module has a throughput of 7.4 bit / s. C. Digital Signature In the secure digital content electronic distribution system 100, the issuer of s C (S) protects the integrity of SC (s) by digitally signing it. Normally, to establish -34- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) · I ------ ^ --------- (Please read the (Please fill in this page again for attention) f ^ 3037 A7 B7

: Heart's digital signature, the message owner first calculates the message digest (defined below)-1¾ and then uses the owner's private key to encrypt the message digest. "Message" signature 4 &amp; distribution. Any recipient of the message can first restore the message digest by confirming the signature using the message owner's public key to confirm the digital signature. Then, the recipient calculates the digest of the received message, Compare it with the restored one. If the message does not change during the distribution period, the calculated digest and the restored digest must be equal. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the secure digital content electronic distribution In the system 100, since Sc (s) contains several data parts, an abstract is calculated for each part and a summary summary is calculated for successive part abstracts. The summary summary uses the issuer of s C (S) Private key encryption. The summarized summary is a digital signature of the issuer of Sc (s). Some of the abstract and digital signature are contained in the body of 8 (: :( §). The recipient of SC (s) The received digital signature and partial digest can be used to confirm the integrity of the SC (S) and its parts. A one-way hash algorithm is used to calculate a message digest. A hash algorithm obtains a variable-length input signal. , And convert it into a fixed-length word _, message digest. A one-way hash algorithm operates in only one direction. That is, it is easy to calculate a digest for an input message, but to generate an input message from its digest It is very difficult (not computationally feasible). Because of the characteristics of the one-way hash function, the person can think of a message digest as the fingerprint of the message. The more common one-way hash function is prepared by the National Institute of Technology and Standards (NITS). ) MD5 designed from RSA data security and SHA. D. Digital proof -35 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) «^^ · II — &quot; &quot; I ^ . ------ II-(Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 ......... B7 __ ----- ---- V. Description of the invention () A digital certificate is used to prove or confirm the identity of a digitally signed message &lt; the identity of an individual or entity. A certificate is a digital document that consists of a public key and a person Or a physically linked certification authority. The statement includes the public key, the name of the person or entity, the expiry date, the name of the certification authority, and other information. The certificate also contains a digital signature of the certification authority. When an entity (or individual) sends out a signature with its private key, accompanied by When it digitally proves the message, the recipient of the message uses the name of the entity from the certificate to decide whether to accept the message. In the secure digital content electronic distribution system 100, it is issued by the end-user device (s) 109. Every Sc (s), including the Sc (s) builder's certificate. End-user devices (s) 109 do not need to include a certificate in their Sc (s) because many end-users (S) It is not mandatory to obtain a certificate or a non-substantiated certificate issued by a competent authority. In the secure digital content electronic distribution system 100, the clearing house (s) 105 has the option to issue a certificate to the electronic digital Utani store (s) 103. This allows the end-user device (s) 109 to independently confirm that the electronic digital content store (s) 103 has been authorized by the secure digital content electronic distribution system 100. E. Guidance to the Graphical Representation of SC (S) This document uses a drawing to graphically represent SC (S), showing the classified portion, non-encrypted portion, encrypted key, and proof. Referring now to FIG. 2, an example drawing 200 of SC (s). The following symbols are used in Sc (s) graphics. The key 201 is a public or private key. The toothed portion of the key, for example, CLRNGH to the parent exchange of the note indicates the key owner. The jpg within the label indicates that it is a public key, so the key 201 is a clearing house public key. In the label -36- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------------- 1 --------- (Please (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 ___B7 Heart 34 V. Description of the invention () The PV within Yuan indicates that it is a private key. The diamond shape is an end user digital signature 202. The initial letter indicates that its private key is used to establish the signature, so in the EU it is an end-user (s) digital signature from the table below. The symmetric key 203 is used to compile the content. An encrypted symmetrical key object 204 includes a symmetrical key 203 that is encrypted with CLRNGH's public key (PB). The keys on the top edge of the rectangle are the keys used in the encryption of the object. The symbol or text within the rectangle indicates the coded object (a symmetrical key in this case). Another coded object is shown, in this example transaction identification coded object 205. The use conditions 206 of the content license management are described below. SC (s) 200 includes a use condition 206, a transaction identification-encrypted object 205, an application identification-encrypted object 207, and an encrypted symmetrical key object 204, all of which are signed with an end-user digital signature 202. The following table shows the initials that identify the signatories of SC (s). Initial Letter Component CP Content Provider 101 MS Digital Content Store (s) 103 HS Content Host Location (s) 111 EU End User Device (s) 109 CH Clearing House (s) 105 CA Certification Authority (not (Shown) F. Example of security container encryption. The following tables and figures provide compilations for creating and restoring information from SC (s). -37- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Li) ------------------- Order --------- (Please read the notes on the back before filling in this page) 563037 Intellectual Property of the Five Ministry of Economic Affairs Office employee consumer cooperative printed A7 B7 35 Description of invention () Summary of encryption and decryption procedures. The sc (s) created and decrypted in this program outline is a general SC (s). It does not represent any particular type of SC (s) used for rights management in the secure digital content electronic distribution system 100. The program consists of the steps described in FIG. 3 as the encryption program. The processing flow of the encryption program in Fig. 3 Step processing 301 The sender generates a random symmetrical key and uses it to encrypt the content. 302 The sender executes the hashed content by a hash algorithm to generate the content summary. 303 The sender uses the recipient's public key to encrypt the symmetric key. PB RECPNT represents the recipient's public key. 304 The sender generates a symmetric key digest by performing the encrypted symmetric key using the same hash algorithm used in step 2. 305 The sender generates a SC (s) digest by performing the concatenation of the content digest and the symmetric key digest using the same hash algorithm used in step 2. 306 The sender encrypts the SC (s) digest with the sender's private key to generate a digital signature for Sc (s). PV SENDER indicates the sender's private key. 307B The sender creates a Sc (s) case that includes the encrypted content, the encrypted symmetric key, the content summary, the symmetric key summary, the sender's certificate, and the SC (s) signature. -The 307A sender must have obtained a certificate from a certification authority before commencing secure communications. The certification authority includes the sender's public key, the sender's name in the certificate, and signs it. PV CAUTHR represents the private key of the certification authority. The sender sends SC (s) to the recipient. -38- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------- installation -------- order ------- -(Please read the precautions on the back before filling this page) 563037 A7 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, Invention Description (Processing process of decryption procedure in Figure 4) 408 recipients receive SC (s) and separate Those parts of it. The recipient confirms it by decrypting the digital signature in the sender's certificate with the public key of the certification authority. If the digital signature of the certificate is valid, the recipient obtains the public key of the sender from the certificate. The sender uses the sender's public key to decrypt the Sc (sm bit signature. This restores the SC⑷ digest. PB SENDER shows the sender's public key. The recipient executes the received content digest and the encrypted content using the same hash algorithm used by the sender. The link to the key digest for the #sc (s) digest. The recipient compares the digest restored with the digital signature of the sender to the calculated SC⑷ digest. If they are the same, the recipient determines which digests were received Continue decryption process without change If they are not the same, the recipient discards the SC (s) and notifies the sender. The recipient performs the encrypted symmetric keys through the same hash algorithm used in step 411 to calculate the symmetric key summary. The recipient compares the calculated The symmetric key summary is the same as the symmetric key summary in Sc (s). If it is the same, the recipient knows that the encrypted symmetric key recipient discards SC⑷ and sends out the t order. If it is not valid, The same hash algorithm used in step 411 executes the compiled content to calculate the content summary. The recipient calculates the content summary calculated by the miscellaneous and the one received in sc⑷. If it is the same, receive The author knows that the compiled content has not been changed 410 411 412 413 414 415 416 39- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 29 $ ^ (Please read the precautions on the back before filling this page) # 563037 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. The invention description (change. Then the recipient continues the decryption process. If it is not valid, the recipient discards SC (s) and informs the sender The recipient uses the recipient's private key to decrypt the encrypted symmetric key. This restores the symmetrical key. PV RECPNT represents the recipient's private key. The recipient uses the symmetrical key to decrypt the encrypted content. This restores the content. III. Security The digital content electronic distribution system of Shiquan's electronic digital content distribution system 100 is composed of some components used by different participants of the system. These participants include content providers (s) 101, digital content stores (s) 1 〇3. The end user (s) using the end user device (s) 109 and the clearing house (s) 105. A high-level system process is used as an overview of a secure digital content electronic distribution system. This process is outlined below to track content as it flows through the entire system 100. It additionally outlines the steps used by those participants to direct the purchase, launch, and use of content 113 transactions. Some of the assumptions made in the system flow include: • This is a system flow for a digital content service (point-to-point interface to a personal computer). • Content Provider (S) 101 delivers audio digital content in PCM uncompressed format (for an example of a musical sound). • The content provider (S) 101 has media data in a database that complies with ODBC, or the content provider (s) 101 will directly enter the data into the content information processing sub-system, or the data has been provided in the prescribed Ascn file format (S). • Financial settlement is done by the electronic digital content store (s). 417 418 -40- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 public love (please read the precautions on the back before filling this page). -------- Order --- ------ 563037 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description () • Content 113 is controlled by a single content host location (s) lii. Those who are familiar with this technology should understand that these can be changed Assume to adapt the content, for example, the correct characteristics of music, video, and program and electronic distribution system broadcasting. 'The following processing flow is illustrated in Figure 1. Processing 121 An uncompressed PCM sound file is provided by the content The person (s) 10l provides it as the content li3. Its file name is entered into the workflow manager 154 tool along with the unique identifier of the content provider (s) 101 of the content 113. The media data is processed by the content information The system uses the unique identifier of the content provider (s) 101 of the content 113 and the information provided by the database mapping template, and grabs it from the database 160 of the content provider (s)., For the process manager tool 154 To guide content The content provider (s) [〇 卫 through the acquisition and preparation process. It can also be used to track the status of any valley segment in the system at any time. The usage conditions of the content 113 are entered into the content information processing sub-system, which can be either by hand or Automatically completed. This material includes copy restriction rules and any other business rules deemed necessary. Input of all media materials can occur in parallel with sound processing. Watermarking tools are used to include content providers in Rongyang认 ι〇ι recognizes the need for information. When grabbing it, this can include where it came from (the 4 donor (s) 10l), or other information gathered by the content provider (s) 1. U Internal processing Tool 125 executes as supported by different compression levels 122 123 WORK 124 125 -41------------- Installation -------- Order --------- f Please read the precautions on the back before filling in this page.> M ’s scale is applicable in 1 country g (CNS) A4 297 mm d 39553037 Description of invention (126 127 128 129 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives 130 Content 131 is necessary to over-engineer and resample content 13. Content 113 makes The content processing is boring, and the tool 125 is pressed to the required compression level. Then the content 113 can be played to ensure the necessary degree of resizing to produce the quality of the content ι3. If necessary, the equalization, power adjustment, compression and playback quality check can be Perform as many times as needed. • Content 113 and a subset of its media data are encrypted with a symmetric key by the sc wrapper. This tool then uses the common key of the clearing house ⑷ 105 to encrypt the key to Generate a dense symmetrical key. This key can be transmitted to any location without the security of content 113, because the only entity that can decrypt it is the clearing house (s) 105. The encrypted symmetrical keys, media data, and other information about the content 113 are then packaged into the Metadata Sc by the SC wrapper tool 152. 'Then the compiled content 113 and media information are packaged into a content sc. The processing on the content 113 and the media material is completed at this time. The media material SC (s) is then delivered to the content promotion website 156 using a content delivery tool (not shown). The content delivery tool sends the content SC (s) to the content host location. The content host location (s) may be located at a content provider (s) 101, a clearing house (s) 105, or a special location dedicated to the content host. The uRL in this position is part of the media data added to the media data SC. The content promotion website 156 notifies the electronic digital content store (s) 103 of the new content 113 added to the system 100. Use the content acquisition tool, and then download the electronic digital content store (s) 103 to -42- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ------- (Please read the notes on the back before filling out this page) 40. Description of the invention (132 133 134 135 136 137 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 138 It should be printed when they want to sell electronics Digital content media materials. Used to promote the use of content acquisition tools on their websites to obtain information from them. If needed, 113 media materials § C (S) pull the charge. Yes, you can use this part of the media materials. The access to security and this electronic digital built-in business, use the content to obtain 2 3 specific, the retail price of the use of the content 113 and the price, and access to these conditions of use include content 113 electronic digital content store Playback limitation of the copy 7. The material SC (s) is sealed by the SC ^ 103 specific use conditions and the original media asset A ^ ^ The tool is packaged into a supply SC. End: user_ = paste 1〇3 After the website is updated, the content 113 can be used for end-use viewing of global information When the user (S) finds the content 113 they want to buy, they select-for example-a music image, and the item is added to his / her maintained by the electronic content store 103) Shopping cart. When end = user (s) -sale shopping, they deliver the purchase request to each store (s) 103 in the electronic digital for processing. The electronic digital content store (s) 103 then interacts with the credit card ticket exchange organization 'to place a reservation on funds in the same way they do business today. -Once the electronic digital content store (s) 103 receives the credit card authorization number returned from the credit card clearing organization, it stores this number in a database 'and activates the SC wrapper tool to establish a transaction SC. This transaction SC includes all supply SCs of the content 113 that the end user (s) have purchased, which can be tracked -43 This paper size is applicable to the Chinese National Standard (CNS) A4 specification (21〇x 297 mm) ------ ----- Equipment -------- Order --------- (Please read the notes on the back before filling out this page) 563037 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 41 V. Description of the invention () Return to the electronic digital content store (s) 103 for a transaction identification, identifying the end user (s), the degree of compression, the conditions of use of the purchased songs, and the price list information. 139 This transaction SC is then transmitted to the end-user device (s) 109. 140 When the transaction SC arrives on the end-user device (s) 109, it launches the terminal user player application 195, which opens the transaction SC and reports the end user purchase. The end-user player application 195 then launches individual iiSCs, and in an alternative specific embodiment, may inform the user of the estimated download time. It then asks the user to state when they want to download the content 113. 141 According to the download time requested by the end-user (s), the end-user player application 195 will establish a symmetrical key containing content 113 encryption between other things, transaction identification, and end-user (s) information. An order sc to wake up and start the download process. 142 The order SC is then sent to the clearing house (s) 105 for processing. The 143 clearing house (s) 105 received the order SC, opened it, and confirmed that no point had been tampered with. The clearing house (s) 105 validates the conditions of use purchased by the end user (s). These conditions of use must comply with those described by the content provider (s) 101. This information is recorded in the database. 144 — Once all inspections are completed, the encrypted symmetrical key is decrypted using the clearing house (_5's private key. Then the public key wire for the user Lai Yiyi is recorded. The new encrypted symmetrical key is recorded by sc The device is packaged into a licensed SC. 145 The licensed SC is then transmitted to the end user (s). -44-This paper is a Chinese standard (CNS) A4 specification (21G X 297 ^^^^^ installed --- ----- Order --------- (Please read the notes on the back before filling out this page) 563037 A7 B7 42 V. Description of the invention (146 when the SC is licensed on the end-user device (s) 109 When received, it is stored in the memory until the content SC is downloaded. 147 The end-user device (s) 109 requests from the content host device ill to send the corresponding SC for the purchased content 113. 148 Utani 113 is sent to the terminal User device (s) 109. The content 113 is received by the end user device (s) 10 at the time of reception using a symmetric key. IV. Rights management architecture model A. Architecture layer function Figure 5 is a secure digital The rights management structure of the content electronic distribution system 100 is a block diagram. On the architecture, the four levels represent a safe Digital Content Electronic Distribution System 100 · License control layer 501, content identification layer 503, content use control layer 505, and content formatting layer 507. The overall functional purpose of each layer and the individual main functions of each layer It is described in this paragraph. Those functions in each layer are completely independent of the functions in another layer. In a wide range of restrictions, the functions in one layer can be replaced with similar functions without affecting the functions of other layers. It is necessary that the output meets the acceptable format and semantics for adjacent layers. &Quot; The license control layer 501 ensures that: • digital content is protected during distribution against illegal interception and tampering;-content is subordinate-legal Content owner initiated and distributed by—licensed resellers, for example electronic digital content store (s) i03, ... Digital Content # The buyer has a properly licensed application;: 土 内容 113 -The copy becomes available to the buyer or the end user, and may be paid by the buyer; and -45- This paper standard is applicable to China Standard (CNS) A4 specifications. -------------------- 1 --------- (Please read the precautions on the back before filling out this page) Staff Consumption of Intellectual Property Bureau, Ministry of Economic Affairs Printed by the cooperative 43 43 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the consumer cooperative 563037 V. Description of the invention (• A record of the transaction is kept for reporting purposes. The inner valley identification layer 503 allows copyright information and content buyers ’copyright information and content buyers As the identity of the content, two or two copies of the content are allowed, regardless of the authorization or not, and the source is tracked.1 The content identification layer 5 provides a device to combat infringement. The content usage control layer 505 ensures that a copy of the content is used in the buyer's device in accordance with the store usage conditions 519. Store usage conditions 519 may state the number of allowed playbacks of content 113 and local copies, and whether content 3 can be recorded to an external removable device. Those functions of the content use control layer 505 track Uchiya's copy / play usage and update the copy / play status. The content formatting layer 507 allows the format conversion of the content 113 from its original representation in the device of the content owner ^ to a format consistent with the service features and distribution devices of the secure digital content electronic distribution system 100. The conversion process may include compression coding and its related pre-processing, such as frequency equalization and amplitude dynamic adjustment. For the content i 13 which is sound, at the buyer's end, the received content 113 also needs to be processed to reach a format suitable for playback or transmission to a portable device. B. Functional segmentation and flow The rights management architecture model is shown in Figure 5, and this illustrates the mapping of the architectural layers to the operating elements that constitute the secure digital content electronic distribution system 100 and those major functions in each layer. 1. The content formatting layer 507 The general functions related to the content formatting layer 507 are pre-processing of the content 502 and compression 511 at the content provider (s) 101, and installation at the end user 46- This paper standard applies to the country of China Standard (CNS) A4 Specification (210 X 297 mm) Packing ------- Order --------- (Please read the precautions on the back before filling this page) 563037 Intellectual Property of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Bureau A7 B7 44 V. Description of the invention () Set (s) 109 to remove confusion 513 and decompress 515. Examples of pre-processing needs and specific functions were mentioned earlier. Content compression 5 11 is used to reduce the file size of content 113 and its transmission time. Any compression algorithm suitable for the type of content J 13 and the transmission medium can be used in the secure digital content electronic distribution system 100. For music, MPEG 1/2/4, Dolby AC-2 and AC-3, sony adaptive conversion coding (ATRAC), and low bit rate algorithms are some of the commonly used Compression algorithm. Content 113 is stored in compressed form on the end-user device (s) 109 to reduce storage size requirements. It is decompressed during active playback. De-aliasing is also performed during active playback. The purpose and type of hybrids will be described later in the discussion of the content usage control layer 505. 2. Content use control layer 505 The content use control layer 505 allows the description and enforcement of conditions or restrictions imposed on the use of the inner valley 113 used by the end-user device 109. Those conditions may describe the number of playbacks allowed for the content 113, whether a second copy of the content 113 is allowed, the number of second copies, and whether the content 113 can be copied to an external removable device. The content provider (s) 101 sets permissible use conditions 5 17 and transmits them to the electronic digital content store (s) 103 in an SC (see paragraph 501 of the license control layer). The electronic digital content store (S) 103 may increase or decrease the enabling condition 517 as long as it does not invalidate the initial condition set by the content provider (s) 101. The electronic digital content store (s) 103 then transmits (in one SC) all store usage conditions 519 to the end-user device (s) 109 and the clearing house (s) 105. The clearing house (S) 105 was issued before the authorized content 113 was issued to an end-user device (s) i09-47- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 g t) — — — — — — — — — — — — — — ^ --- — — — — (Please read the notes on the back before filling out this page) 563037 A7 B7 V. Description of the invention Consumption of property staff

Confirm the use conditions 52 1. The execution of the content use condition 517 is executed by the content use control layer 505 in the terminal user device (s) 109. First, when the content 113 is received, a copy from the content identification layer 503 in the end user device (s) 109 indicates the content 113 with a copy / play code 523 representing one of the original copy / play licenses. Secondly, the player application 195 stores one of the contents in the end-user device (s) 109, and mixes it into a cryptographic code. The player application 195 generates a hash key for each content item, and this key is encrypted and cached in the end-user device (s) 109. Then, each time the end-user device (s) 109 accesses the content 113 for copying or playing, the end-user device (s) 109 verifies before allowing the de-mixing of the content 113 and execution of the playback or copying to be performed. Copy / play code. The end-user device (s) 109 also appropriately updates the copy / play code in the original copy of the content 113 and on any new second copy. Copy / play encoding is performed on the content 113 which has been compressed. That is, there is no need to decompress the content 113 before embedding the copy / play code. The end-user device (s) 109 uses a permission watermark 527 to copy / play the code in the content ΐ3. Only knowing the embedding algorithm and related promiscuous keys = end-user player application 195 can read or modify the embedded data. This material is invisible or lacking to human observers; that is, the material does not introduce appreciable degradation to the content 113. Because the watermark has gone through some steps of content processing, the data compression digital analog and analog analog digital conversion, and the signal degradation introduced by the normal intra-day coin day 7 door processing, the watermark is maintained within Any form of representation, including analogy, is used instead of the specific embodiment, replacing the use-licensed watermark 527 in

Loading -------- Order --- (Please read the precautions on the back before filling this page) Yu 563037

The content 113 has a copy / play code embedded in it, and the end-user player application 195 uses the usage condition 519 that is securely stored. 3. Content recognition layer 503 (Please read the notes on the back before filling out this page) As part of the content recognition layer 503, the content provider (s) i0i also uses a = floatable watermark 527 in content 113 Pull in information, such as content identification payments, content owners, and other information, such as publication date and geographic area. This watermark is referred to herein as the copyright watermark S29. Upon reception, the end-user device (S) 109 is identified by the name and transaction of the content buyer 5 3 5 (see paragraph 5 0 1 of the control layer at noon below), and others such as the date of license and use conditions 517 Information, watermark the ironing book of Jinrong 113. This watermark is referred to herein as a permission watermark. Any copy of Content 113, whether or not it was obtained in an approved manner, and complied with sound processing to maintain the quality of the content, carries copyright and a license watermark. The content recognition layer 503 prevents infringement. 4. License control layer 501 Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the license control layer 501 protects the content 113 against unauthorized interception, and ensures that the content is only distributed to individual end-user devices that have obtained appropriate licenses (S) 109 and one of the end users (s) who successfully completed a license purchase transaction with an approved electronic digital content store (s) 103. The license control layer 501 protects the content 113 by double encryption 531. The content 113 is encrypted using a cryptographic symmetric key generated by the content provider (s) 101, and the symmetric key is encrypted using a public key 621 of the clearing house (s). Only the clearing house (s) 105 can initially pool the symmetric keys. Licensing Control and Clearing House (s) 105 — Designed as a “trusted party” -49-Tai Chi paper ruler for China National Xuan Standard Car (CNS) A4 (210 X 297 mm) 563037 Employees of Intellectual Property Bureau, Ministry of Economic Affairs Cooperatives printed A7 B7 heart 47 V. Description of invention () ". Before issuing a license request for license request 537 (that is, the symmetric key 623 of content 113 to an end-user device (s) 109), the clearing house (s) 105 confirmed that the transaction 541 and the license authorization 543 were complete and valid Yes, the electronic digital content store (s) 103 has authorization from the secure digital content electronic distribution system ι〇〇 for the sale of electronic content 113, and the end user (s) has an app that appropriately obtains a license. The audit / report 545 allows the report to be generated and to share the license transaction information with other authorized parties in Wang's Gas Digital Inner Valley Distribution System 1 Q 〇. Admission control is achieved through SC processing 533. SC (s) is used to distribute the compiled content i 13 and information among the operating elements of the system (more detailed structural paragraphs about sc (s) are below). —Sc is the code carrier of the information. It uses the coded digital name and the number to translate the code to protect the paper, and prevents the electronic information or the inner valley 113 from being intercepted and modified without any tolerance. It also allows the authenticity of electronic data. License control requires that the content provider (s) 101, electronic digital content store (s) 103, and clearing house (s) 105 have real passwords from the competent certification authority used to authenticate those components. Digital proof. The end-user device (s) 09 does not need to be digitally certified. C. Content Distribution and License Control FIG. 6 is a block diagram illustrating the outline of the content distribution and license control when it is applied to the license control layer of FIG. 5. This figure describes the electronic digital content store (S) 103, end-user device (s) i09, and clearing house (s) 105 connected to each other via the Internet, and unicast (point-to-point) transmission is Used in those ^ cases. In the content provider 0) 101 and electronic digital content -50- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 issued) -------- Order ------ --- (Please read the notes on the back before filling out this page) 5. Description of the invention (48) The communication between the store (s) 103 may also be on the Internet or other networks. It assumes that business transactions for content purchases between the end-user device (s) 109 and the electronic digital content store (s) 103 are based on a standard Internet protocol. As part of the interaction based on the World Wide Web, the end user (s) selects the content to purchase 113, provides personal and financial information, and agrees to the conditions of purchase. The electronic digital content store (s) 103 is able to obtain payment authorization from an acquirer agency using an agreement such as SET. 'It is also assumed in FIG. 6 that the electronic digital content store (s) 103 has an end-user player application 195 to an end-user device (s) 109 in accordance with the standard World Wide Web · agreement. This architecture requires the electronic digital content store (s) 103 to assign a unique application identification to the downloaded player consumer program 195 'and the end-user device (s) 109 to store it for later application license verification (see below) ). King 4's noon flow can begin at the inner valley provider (s) 101. The content provider (S) 101 uses a locally generated encryption and symmetric key to encrypt the content 13 and the public clearing house 105 uses the public key 621 to encrypt the symmetric key 623. In an alternative specific embodiment, the symmetric key is not generated locally, but may be sent from the clearing house (s) 105 to the content provider (s) 101. The content provider (s) 101 establishes a content SC (s) 63 centered on the compiled content 113, and centers on the encrypted symmetrical key 623, store usage conditions 519, and other information related to the content 113 Create a media profile SC (s) 620. For each content 113 object, there is a media material SC (s) 620 and a content 3 (:( 5) 63. The content 113 object may be the same song with a degree of compression, or the content U3 object may be on the album -51- 297 mm) Standard of this paper standard for household towels (CNS) Aiii ^ 2f 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Each song of Invention Note (49), or the contents of 113 objects may be whole Albums. For each content 113 object, the media material sc (s) 620 also carries a store use condition 519 related to the content use control layer 505. The content provider (s) 101 distributes the media material SC (s) 620 to one or more electronic digital content stores (s) 103 (step 601), and the distributed content SC (s) 630 to one or more Multiple content host locations (step 602). Each electronic digital content store (s) 103 then creates a supply SC (s) 641. The supply SC (s) 64 i usually carries a lot of information such as media materials s C (s) 620, including the digital signature 624 of the content provider (s) 101 and the certificate of the content provider (s) 101 ( Not shown). As mentioned above, the electronic digital content store (s) 103 may increase or decrease the store usage conditions 519 (processed by the control usage control layer) originally defined by the content provider (s) 101. Alternatively, the content sC (s) 63 and the media material SC (s) 620 are signed with a digital signature 624 of the content provider (s) 101. After the content purchase transaction between the end-user device (s) 109 and the electronic digital content store (s) 103 is completed (step 603), the electronic digital content store (s) 103 establishes and transmits a transaction sc (s) 640 Go to the end-user device (s) 109 (step 604). Transaction SC (s) 640 includes a unique transaction identification 535, the name of the buyer (ie, the end user (s)) (not shown), a decentralized key 661 for the end user device (s) 109, and the purchase with Content in Related Supplies SC (s) 641. The transaction data 642 in FIG. 6 represents both the transaction identification 535 and the end-user (s) name (not shown). The transaction data 642 is encrypted with the public key 621 of the clearinghouse (s) 105. Alternatively, the transaction SC (s) 640 is signed with the digital signature of the electronic digital content store (s) i03 643 -52- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm)- --------- Installation -------- Order --------- (Please read the notes on the back before filling this page) 563037 A7 B7 V. Description of the invention (50 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the Ministry of Economic Affairs at the time of receipt of the transaction SC (s) 640 (and the supply SC (s) 641 included in it), the end-use device designated on the end-user device (s) 109 The player application 195 requests a license authorization from the clearing house (s) 105 in the form of an order SC (s) 650 (step 605). The order SC (s) 650 includes an encrypted symmetrical key 623, and Conditions of use 519 from the store supplying SC (s) 641, encrypted transaction data 642 from transaction SC (s) 64, and encrypted application identification 551 from end-user device (s) 109. In another In a specific embodiment, the order SC (s) 650 is signed with the digital signature 652 of the end-user device (s) i09. After receiving the order from the end-user device (s) 109 When SC (s) 650, the clearing house (s) 105 confirms: 1 · Qizi Digital Utani Store (s) 103 has authorization from the secure digital content electronic knife cloth system 100 (existing in the clearing house (s) i〇5 database 160); the order SC (s) 650 has not been changed, the transaction data 642 and the symmetric key 623 are complete and solid; purchased by the end user with Lu (s) 109 Electronic store use conditions 519 are consistent with those use conditions η? Set by the content provider (s) 101; and 'Application identification 551 has a valid structure, and it is used by an approved electronic digital content store (s) 103 Provided. If those verifications are successful, the clearing house ⑴⑽ decrypts the symmetric key field fork easy data 642, and establishes and transmits the license% 到 _ to the terminal enable 2. 3. 5. 53- install ------- -Order --------- (Please read the notes on the back before filling out this page) μ scale is applicable to FII's standard (CNS) A4 (25 X 297 mm) Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the employee consumer cooperative 563037 A7 _____B7 51 — V. Description of the invention () User device (s) 109 (step 606) The SC (s) 660 is permitted to carry the symmetric key 623 and the transaction information 642, both of which are encrypted using the public key 661 of the end-user device 109. If any verification is not successful, the clearing house (s) 105 refuses Permit the end-user device (s) and notify the terminal to use the cooking device (s) 109. The clearing house (s) i05 also immediately notified the e-Digital Utani Store (s) 103 that this verification failed. In an alternative embodiment, the clearinghouse (s) 105 signs the license SC (s) 660 with its digital signature 663. · After receiving the license SC (s) 660, the end user device (s) 109 decrypts the symmetric key 623 and transaction data 642 previously received from the clearing house (s) 105, and from a content host location (8 ) 111 requests the content sc (s) 63 (step 607). When the content SC (s) 63 arrives (step 608), the end user device (s) 109 decrypts the content 113 using the symmetric key 62 3 (step 609), and transmits the content 113 and the transaction data 642 to The other layers do permission watermarking, copying / playing code, obfuscation, and processing of further content 113 as previously described for FIG. 5. After taking the 'clearing house (s) 1 〇 For auditing and tracking purposes, the summary processing report is transmitted to the content provider (s) 丨 丨 and the digital content store (s) 1 〇3 (Step 61). V. Security container structure A. General structure A security container (SC) is a structure composed of several parts, which together define a unit of content 113 or a part of a transaction, and it also defines related information such as Conditions of use, media information, and coding methods. sc (s) is as-54- This paper size is applicable to China National Standard (CNS) A4 (210 x 297 mm). -------- Order --------- (please first Read the notes on the back and fill in this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 B7_ 52, B --- V. Description of the invention () This method is designed to confirm the completeness, completeness of information, And certainty. Some information in the SC (s) may be encrypted so that it can be accessed only after proper authorization is obtained. S C (s) includes at least a bill of materials (BOM) section, which has information about s c (s) and records about each section contained in S C (s). For each part, a hash algorithm example (M D_5) is used to calculate a message digest, which is then included in the BOM record for that part. The abstracts of those parts are linked together, and the “50s” calculate another abstract and then use the private key of the entity that created sc (§) to encrypt it to produce a digital signature. The party receiving S c (s) can use a digital signature to confirm all the digests and therefore the integrity and completeness of Sc (s) and all its parts. The following Bexun may be included in the BOM with those records for each section as records. The SC (s) type decision needs to include its records: • SC (s) version • SC (s) identification • sC type (for example, supply, order, transaction, content, media profile, or promotion and license.) • Publisher of SC (S) • Date established by s C (S) • Expiration date of SC (s) •

• Clearing House (s) URL • Description of the digest algorithm used by the included part (the default is MD-5) • Description of the algorithm used for digital signature encryption (the default is RSA)- 55- This paper size applies to China ii ^ _ (CNS) A4 size ⑽χ 297 public hair) ----------- installation -------- order --------- (Please read the notes on the back before filling out this page) Printed by the Intellectual Property Bureau Employee Consumer Cooperatives of the Ministry of Economic Affairs 563037 A7 _______ B7 53 V. Description of the invention () • Digital signature (Compilation of the summary of all links included Abstract) SC (s) may include more than one BOM. For example, a supply sc (s) 641 consists of the original media material SC (s) 620, including its bom, as well as additional information added by the electronic digital content store (s) 1 03 and a new BOM. A record of the media material s C (s) 620 BOM is contained in the supply S C (s) 641 BOM. This record includes the media data SC (s) 620 BOM which can be used to confirm its integrity, and therefore the integrity of those data included in the media data sc (s) 620 can also be stored in the media data SC (s) Some abstracts in the 620 BOM were confirmed. None of the parts from the media data SC (s) 620 have a new record for the supply sc (s) 641 in the new BOM. Only the points added by the electronic digital content store (s) 103 and media materials SC (s) 620 BOM are recorded in the new BOM. SC (s) can also include a one-key description section. The key description section &gt; includes a record containing the following information about the scrambled part in SC (s) ... • The name of the scrambled part. The name used for the part when it was decrypted. • The encryption algorithm used to encrypt the part. • Either a _key identifier indicating a common encryption key used to encrypt the part, or a symmetric key used to decrypt one of the encrypted parts when decrypted. • Editing and secret algorithm for editing on and symmetrical keys. This stop only exists if the record in the key description section includes a symmetric key that is used to encrypt one of the encrypted sections. • One-key identifier of the public encryption key used to encrypt the symmetric key. This shelf is only available when the key description is Shao Fen: Includes a densely packed symmetrical key, and for 56- this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ------- Order --------- (Please read the notes on the back before filling out this page) 563037 A7 B7 54 V. Description of the invention Exist when compiling the compiled part. (Please read the notes on the back before filling out this page) If S C (s) does not contain any coded parts, then there is no key description part. B. Rights Management Language Grammar and Semantics The rights management language consists of parameters that can be specified by an end user (s) after the purchase of the content 113 to define restrictions on the use of the content U3. The limitation on the use of the content 113 is the use condition 517. Each content provider (s) 101 describes conditions 517 for each of its 113 items. Electronic Digital Content Store (s) 103 interprets the conditions of use in the media material Sc (s) 620 5 17 and uses that information to provide them with the choices they want to supply their customers and the retail purchase information for Content 113 . After an end user (s) has selected a content item 1-3 for purchase, the 109 end user device (s) requests authorization of the content 113 according to the store use condition 519. Before the clearing house (s) 105 issues a license sc (s) 660 to the end user (s) 'clearing house (s) 105 confirms the requested store usage conditions 519 and the content provider (s) 101 The permissible conditions of use described in Media Information SC (s) 620 5 17 are consistent. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs When an end-user device (s) 109 receives the purchased content 113, the conditions of use of the store 5 19 Use a woodblock tool to encode into the content 113, or encode it securely Stored in conditions of use 5-19. The end-user player application ι95 executed on the end-user device (s) 109 ensures that the store usage conditions 519, which are coded into the content 113, are implemented. The following are the conditions of use for stores where Content 113 is one of the specific examples -57- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives 563037 A7 B7 Ding, Xin 55 &quot; &quot; &quot; &quot; -----V. Description of Invention () 5 19 Examples: • Songs are recordable. • Songs can be played n times. C. Security container flow and processing summary The media material SC (s) 620 is created by the content extractor (s) 101 and used to define, for example, the content of the song. Content 113 itself is not included in this SC. The size of the content is for the digital content store (103) and end-users (only for the purpose of efficiently downloading those containers for the purpose of accessing the narrated media data). Usually too big. Instead, Sc (s) &amp; includes an external URL (single resource locator) to point to the content 113. Sc (s) also includes media that provides descriptive information about the content 113 and any other relevant information, such as, for music, the cover art of a disc and / or digital audio clips in the case of song content 113. The Electronic Digital Neigu Store (s) 10 3 downloads their approved media information SC (s) 620 and establishes a supply SC (s \ 641. In short, a supply SC (s) 641 consists of some of these parts, And B0M from media material sc (s) 620, and additional information included in electronic digital content store (s) 103. A new BOM for supply SC (s) 641 is establishing supply SC (s) 641 The electronic digital content store (s) i03 also uses the media information SC (s) 620 by extracting media information from them to build on their website the end-user (s) presentation content 113 Description, which usually makes them available for purchase beyond the text markup language (HTML) pages of Content 113. Supply SC (s) 641 added by the Digital Content Store (s) 103, usually narrowed down in the media material SC (s) 620, and for example, the merchant of the store-58- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm). -------- Order --------- ( (Please read the notes on the back before filling out this page) 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 56 V. Explain the choice of the conditions of use 517 described in the graphic image building plan of the () mark and the URL to one of the store's websites. One of the SC (s) 620 supplies SC (s) 641 type board Indicate that its information can be overturned by the electronic digital content store (s) 103 in the supply SC (s) 641, if any, the additional information is required by the electronic digital content store (s) 103, and what part is Retained in embedded media material SC (s) 620. When an end user (s) decides to purchase content 113 from an electronic digital content store (s) 103, the supply SC (s) 641 is included in Transaction sc (s) 640. The electronic digital inner valley store (s) 103 creates a fork of SC (s) 640, and includes supply SC (s) 641 for each item purchased 113, and transmits it to End-user device (s) 109. End-user device (s) 109 receives Xeasy SC (s) 640 'and confirms the integrity of transaction s C (s) 640 and the included supply SC (s) 641 An order SC (s) 650 is created by the end-user device (s) 109 for each item II3 purchased. Information from the supply SC The configuration files of (s) 64l, slave transaction SC (s) 640, and slave end-user device (s) 109 include: Order SC (s) 650—Transfer to the clearing house (s) 105 one by one. Among them, the order SC (s) 650 is included in the BOM of the media material sc (s) 620 as one of the clearing house (s) 105 URLs, and is again included in the supply SC (s) 641. • The clearing house (s) 105 confirms and processes the order sc (s) 650 to provide the terminal with the means (s) 109 to a permit ice floe 527 and everything needed to access the purchased content 113. One of the functions of the clearing house (s) 105 is to decrypt the watermarking instruction from the supply SC (s) 641, and that from the content -59- This paper standard applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------------- Order --------- (Please read the precautions on the back before filling this page) 563037 A7 SC⑴630 decryption Symmetric key 623 required for content 113. A secret key 623 ~ record "actually contains more symmetrical keys than the actual secret key ⑶. Upon execution, the content provider (s) 101 may optionally append its name to the actual symmetric key 623. Enclosing the name of the content provider (s) igi together with the% key 623 to provide protection against copyright infringement (S) that has established his own media material SC⑴620 and content SC⑴63G from legal §c 〇) ) 1G1 security. The clearing house (s) ig5 confirmation and the symmetric key 623 — the name of the encrypted content provider (s) 101 matches the name of the content provider (s) 101 in the § (:( 3) certificate. If Any change to the watermarking instruction needs to be performed by the clearing house (s) 105. Then, the note parent exchange (s) 105 can decrypt the symmetric key 623, and then modify the watermark 4 command and use a new one. The symmetric key 623 again encrypts them. Then the symmetric key 623 is re-encrypted using the public key 661 of the end-user device (s) 109. The clearing house (S) 105 also decrypts the others in SC (s) The symmetric key 623 is again encrypted with the common key 661 of the end-user device (s) 109. The data exchange (s) 105 establishes the symmetric key 623 including the latest encryption and the updated Canadian key. One of the watermark instructions allows sc (s) 66〇 and sends it to the end-user device (s) 109 after order SC (s) 650. If the processing of order SC (s) 650 is not completed successfully, Then the clearing house (s) 105 returns one HTML page or equivalent to report the failure of the authorization procedure to the end-user device (s) 109. a SC (s) 660 can provide an end-user device (s) 109 to access everything required for a content 113 item. The end-user device (s) 109 requests appropriate content from the content host location (s) 111 Content sc (s) 630. Content-60- This paper size applies to China National Standard (CNS) A4 (210 X 297 public love) (Please read the precautions on the back before filling this page) Binding ----- ---- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 5. The invention description (SC (S) 630 is established by the content provider (s) 101, and includes the compiled content 113 and the media information part. Terminal The user player application uses the symmetric key 623 from the licensed SC (s) 660 to decrypt the content 113, media data, and watermarking order. Then the watermarking instruction is appended to the content 1 1 3 and mixed with the internal guest 113 and Stored on the end-user device (s) 109. D. Media data security container 62 format The list below shows the part contained in a media data sc (s) 62 ot. Each party in Shao Fenhuang A case is a separate object included in Sc (s) with BOM (except by the character [ ] Outside the name of the part enclosed). Bom contains a record of each of the parts contained in SC (s). Partial presence indicators indicate whether the wound itself is actually contained in sc (s), and The summary column indicates whether a message digest is calculated for the child part. Although the entire original BOM is transmitted, when a SC (s) is included in other Sc (s) (when determined by the relevant template), some points May not be transmitted. This is done because the entire bom is required for the clearing house (S) 105 to confirm the digital signature in the original SC (s). The key description part column of the following list defines those records contained in the key description part of S c (S). The green description in the key description section defines the complaint about the secret key and the algorithm used to encode the part in SC (s) or in another SC (s). Each record includes the coded part name and, if necessary, a URL pointing to another SC (s) that includes the coded part. The resulting name block defines the name assigned to the part after it has been decrypted. The encryption A1 g block defines the encryption algorithm used to encrypt the part. The key identification / Enc key column definition is not one of the encryption keys used to encode this part. -61 This paper size applies to the Chinese National Standard (CNS) A4 specification (21〇χ 297 mm) (Please read the back first Please fill in this page for the matters needing attention) Packing -------- Order ---- Φ Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 563037 A7 B7 59 V. Invention Description Part of the encoded symmetric key 623 bit string is a 64-based encoding. The Sym key Alg column is an optional parameter that defines the current stop is an encrypted symmetric key 623. Encryption algorithm of secret symmetry key 623. Sym key recognition block is, when the key identification / Enc key column is a secret symmetry key 623, the identity of the secret key of secret symmetry key 623 is ll 0 fhpe, t Result blame_Encrypt Ai% Key Description Fart Output Pan RCA Enc Sym Key RSA CH? ub Key Output Par: RC4 Enc Sym Key RSA CH Pub Kev

BOM Pari Lxnh I Metadata URL j SC Version (Content URL)

The following describes the terms used in the above listed SC (s): • [Content URL] — A parameter in a record in the key description section. This is a URL to one of the contents 113 encoded in the content SC (s) 630 related to this media material SQ (s) 620. The media material SC (s) 620 itself does not contain the compiled content 113. • [Media Info URL] —A parameter in a record in the key description section. This refers to the content related to this media material SC (s) 620 SC (s) 630 -62- r, r * co ^ ran sn / r'MQ'k AA 4M ^ ^ 910 x? S) 7)

¾ -------- IT --------- 563037 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (one of the media information compiled in the URL. Media Information SC (s) 620 itself does not contain compiled media information. Content identification—Defines a uniquely identified portion assigned to a content 113 item. If the media information Sc (s) 620 refers to more than one content 113, the item 'has more than A content identification is included in this section. Media information-a section containing information related to a content n3 item, in the case of a song such as artist name and disc cover art. Multiple media data sections where possible Some may be classified. The internal structure of the media information section depends on the type of media information contained in it. &Amp; Conditions of use include a description to be added to the use of content 113 by an end user (§) SC (s) Template—Defines the portion of a template that describes the necessary and optional information required to establish supply, order, and license SC (s) 660. Watermarking Instructions-Contains the parts of the encrypted instructions and parameters used to implement watermarking in Content 113. The watermarking instructions may be modified by the clearing house ⑴105 and passed back to the end user in the license Sc (s) ⑽ Device ⑷⑽. In the key description part, there is a record, which defines the 4㈣ algorithm used to encrypt the watermarking instruction. When the watermarking instruction is decrypted, the name of the output part is used to encrypt the watermarking instruction. : A 64-bit encoding based on a 23-bit string, used to encode the symmetric key 623, the dense algorithm &amp;, and the common key knowledge required to decrypt the symmetric key 623. This paper size applies Chinese National Standards (CNS) A4 specifications (210 X 297) £ ^ -------- ^ --------- (Please read the notes on the back before filling out this page) 563037 V. Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives printed invention description ((Please read the notes on the back before filling out this page) Clearing House (S) Certificate (S)-either from a certification authority or from the Clearing House (s) 105 contains the clearing house (s ) One of the common keys 621 signed by 105 is from Ming. There can be more than one certificate In this case, a hierarchical hierarchy is used to prove at the highest level that the public key containing the lowest level certificate below the public key 621 containing the clearing house (s) 105 is opened. Proof (s) — from a Proof of one of the signing public keys 621 from a certification authority or entity from the clearing house (s) 105 that contains AOpen SC (s). There may be more than one certificate, in which case a hierarchical hierarchy is used , The highest-level proof contains the common key that opens the next-level proof, and so on, until it reaches the lowest-level proof that contains the common key of the s C (S) builder. SC version one is a version number assigned to Sc (s) by the SC wrapper tool. SC Identification—A unique identification assigned to SC (S) by the entity that established SC (S). SC type one indicates the type of SC (e.g. media data, supply, order, etc.) The SC publisher one indicates the establishment of a Sc (s) &amp; entity. Establishment Date—The date when SC (S) was established. The expiry date is the date when the SC (s) expires and is no longer valid. Clearing House (s) URL—The end-user player application I% should talk to to obtain the proper authorization to access the address of the Clearing House (s) 105. The digest algorithm identifies an identifier of the algorithm used to compute the digest for that part. Digital signature Alg identifies a summary of the abstract used to compile the partial abstract 64. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 563037 A7___B7_ 62 5. Description of the invention () Algorithm identification symbol. The encrypted number is a digital signature. • Digital signature-a summary of a partial summary of the public key-encrypted link of the entity that establishes SC (s). • Output part-The .name to be assigned to the output part when a coded part is decrypted. .RS A and RC4—Used to encode the symmetric money 623 and the data encryption algorithm within the data part. • Enc Sym key-A 64-based encoding used to decrypt a key string that was encrypted with one of the SC (s) parts when decrypted. • CH Pub key-an identifier that indicates the common key 621 of the clearing house 105 to use to compile confidential information. E. Supply security container 641 format The following columns indicate the parts contained in the supply SC (s) 641. These sections, in addition to some media materials, and the BOM from the media materials SC (s) 620 are also included in the supply SC (s) 641.

Parts

HOM

Key Dcscnptmn Pan Encrypt Aiz Key ID F.nc Key s'vw Key ASym Key ID 1 -------- 旬 · -------- (Please read the precautions on the back before filling this page) fConlcnt URL) [Metadata URL]

Di} (e, i Result hJut »\ s-·· --Mclad 丨 SC Pirts · Output Part RC4 Enc Svm Kr &gt; RSA CH Pub Key Ourout Pan RC4 Enc S ^ m Kty RQ CH Pub Key Intellectual Property Bureau, Ministry of Economic Affairs Printed by Employee Consumer Cooperative, SC Version SC ID SC Type SC Publisher Dale · Expitalion Date CIcannRHouscts) URL Digest Algoriihm ID Digital Signature Alg 10 Content ID Yes Yes Metadata Some Yes Usage Conditions Yes Yes SC Templates Yes Yes W, it; rmnrlanc Invruction ^ V: s Ve ^ Kev Description Pan Yes Yes ClcanngHousc (s) Ccftincatc (s) Yes No Ccnifica: c (s) Yes No Digital Signature [Output Pan (_RC4

Enc Sym K.e &gt; | RSA CH Pub Kry 65- This paper size applies Chinese National Standard (CNS) A4 (210 x 297 mm) 563037 A7 B7 63 V. Description of the invention () SC Version SC ID SC l ypc SC Publisher Date Expirauon Date Digest Algorithm ID Digital Signature Ale ID Metadata SC BOM Yes Yes Additional and Overridden Fields Yes Yes Electronic DigitaJ Content Slore (s) Cemficate Yes No Certificateis ^ Yes NO Dicital Signature Terms used in the aforementioned supply SC (s) 641 that were not previously described for another SC (s): • Media Material SC (s) BOM—BOM from the original Media Material SC (s) 620. The records in the supply SC (s) 641 BOM include a summary of the media profile SC (s) 620 BOM. • Extra and Overturned Fields-Conditions of Use Overturned by Digital Content Store (s) 103. This information is confirmed by the clearing house (s) 105 by means of the received SC (s) template to determine that everything overthrown by the electronic digital content store (s) 103 is within its authorized scope. • Electronic Digital Content Store (s) Certificate-a choice provided by the Clearing House (s) 105 to the Electronic Digital Content Store (s) 103 and signed by the Clearing House (s) 105 using its private key. This certificate is used by the end-user player application 195 to confirm that the electronic digital content store &lt; s) 103 is a valid distributor of the content 113. The end-user player application 195 and the clearing house (s) 105 can confirm the electronic digital content store (s) 103 by signing the decryption certificate with the public key 621 of the clearing house 105. It is recognized that -66- Applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)

I I I I · I 563037 A7 B7 64 V. Description of the invention () (Please read the notes on the back before filling this page) Applicable dealers. The end-user player application 195 keeps a local copy of the public key 621 of the clearing house 105 that it receives as part of its initial setup during installation. F. Transaction Security Container 640 Format The following list indicates the sections contained in the transaction SC (s) 640 and its BOM and key description sections. H () M Key DkLscnpnon Part

• The following describes terms used in the above-mentioned transaction SC (s) 640, which were not previously described for another SC (s): • Transaction Identification 535—Specified by the Electronic Digital Content Store (s) 103 to uniquely identify Fork's Identify. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs.. End-user (s) identification '1: The terminal obtained by the electronic digital content store (s) 103 when the end-user (s) makes purchase choices and provides credit card information An identification of the user (s). End user (s) public key-Used by the clearing house (s) 105 to re-encrypt the public key 661 of the end user (s) called key 623. Terminal use and use -67- This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) 65563037 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 66 1Purchasing transactions_door you ..., anal research /, don't spread to the electronic digital content store (s) 103. • Supply SC⑴- supply 113 items purchased content sc〇) 641 ° • Content Selection of an array of usage conditions for each pair of 113 items purchased by the end-user (s). There is one item for each supply sc (s) 64i. • HTML to be displayed — the end-user player at the time of the reception of the transaction SC (s) 64 or during the conversation between the end-user device (s) 109 and the clearing house (s) i05. The application 195 displays one or more HTML pages in an Internet browser window. When the end-user device (s) 109 receives a transaction SC (s) 640, the following steps may be performed to confirm the integrity and authenticity of the SC (s): 1 Use the parent exchange (s) 105 The public key 6 2 1 confirms the redundancy of the electronic digital content store (s) 103 certification. The common key 621 of the clearing house (s) 105 is received on the end-user device (s) 109 after receiving it as part of its initial settings during the installation process of the end-user player application 195 〇2. The digital signature of SC (s) 643 is confirmed using the public key from the electronic digital content store (s) 103 certificate. . 3 Check the hash of the S C (s) part. 4. Confirm the completeness and authenticity of each supply SC (s) 641 contained in transaction SC (s) 640. G. Order security container 650 format-68 This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) --------- (Please read the notes on the back before filling this page) 563037 A7 B7 V. Description of the invention (66 The following list indicates that it is included in the order SC (s) 650 and its BOM and key plug These sections provide information to the clearing house (s) 105 for the purpose of decryption and verification, or are confirmed by the clearing house (s) 105. These sections from the supply SC (s) 641 and The BOM is also included in the order SC (s) 650. Some strings in the section of the media material SC (s) BOM indicate which parts of the section are not included in the order SC (s) 650. Also included from the media There is no change in the BOM of SC (s) 620, so that the clearing house (s) 105 can confirm the integrity of the media information SC (s) 620 and its parts. (Please read the notes on the back before filling (This page) -------- Order --- # Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-69- This paper size applies to China National Standard (CNS) A4 210 X 297 mm) 563037 A7 B7 V. invention is described in (67

Parts

BOM Ραπ! Ίχι. \ Ϊ́ \

Dtf; eu

Key! &Gt; e. \ Crtpn〇rt Pan I'.ncrypi Aif: Ka · //) Key lie.rult Wome Sym Kev Key il) aaia raii &gt; Output Par: RC4 Enc Sym Key RSA CH Pub Key Ouiput Pan RC4 F .nc Sym K.c &gt; RSA CH Pub Key (Comcnf URL) (Metadata UKLJ SQs) Version SC (s) ID SC⑴ Type SQs) Publisher Date Expiration Date Cleanngllousc (s) URL Digest Algorithm ID Dit ^ taJ Signature Alg ID Content ID Yes Yes Metadata Some Yes Usage Conditions Yes Yes SQs) Templates Yes Yes Waterm ^ rkme Instaiclions Yes Yes' | Output Part | RC4 j Enc Svm Key | RSA | CH Pvit &gt; Key j Key Description Pan Yes Yes ClcannpHousc (s) Ccrtificaic (s ) Yes No Cerlincaicts &gt; Yes No Digital Signature -Offer SQs) Pam · SQs) Version SQs) ID SC (s) Τ &gt; · ρβ SQs) Publisher Date Expiration Date Digest Algorithm ID Dipital Signature Alg ID Metadata SQs) BOM Yes Yes Additional and Overndden Fields Yes Yes Electronic DigitaJ Content Storc (s) Certificate Yes No Ccmf »carc (5) Yes No UigiiaJ Signature SC (5) Version -Tr ansaction SC (s) Parts — · (Please read the notes on the back before filling this page)

SC (s) (D SC⑴ Type SQs) Publisher

Dale

Exp «ration Date

Digest Algorithm ID

DtguaJ Sitmxturc Alg ID

Transaction ID

F.nd-llsrrf) Q

Yes

Output Pan

Output Pan

RSA

Printed by RSA CH Pub key CH Pub Kev Kev.

End-Uscrts) 'Public Key

Offer SC⑷

Selections of Content Use HTML &lt; 〇 Display m Browser Wdw

Key Descnpiion Part

Electronic Digital Content Store (s) Ccmficatc

Yes

One Offer SQs)

Yes

Yes

Yes

Yes

Yes

No

Deital Signature 70- This paper size applies to China National Standard (CNS) A4 specification (210 X 297) 563037 A7 _; _B7 V. Description of the invention (68)

Order SC (s) Parts

The Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the following description of terms used in the above-mentioned order SC (s) 650 that was not previously described for another SC (s): B0M in (s) 640. The record in order SC (s) 650BOM includes a summary of transaction SC (s) 640BOM. • Encrypted credit card information—an optional encrypted information used by the end user (s) to charge a credit or debit card for purchases. This information is needed when the Electronic Digital Content Store (s) 103, which builds SC (s) 641, does not process customer billing, in which case the clearing house (s) 105 may process billing. H. License Security Container 660 Format The following list indicates that it contains 袅. License SC (s) 660 and its B0M. As shown in the key description section, the symmetric key 623 necessary for decrypting the watermarking instruction, content 113, and content 113 media data has been renewed by the clearing house (s) 105 using the end user (s) public key 661 Compiled. When the end-user device (s) 109 receives permission SC (s) 66, it decrypts the symmetric key i ^ i Mmmmmw ϋ_ι an · ϋ ϋ memt tmme m emmMm tmmmm 1 ϋ · 1 ϋ · 1 I i -, I ^ ila · — mmmt an 11 · ϋ I -J.UD (Please read the precautions on the back before filling this page) -71-This paper size is applicable to China National Standard (CNS) A4 (210 X 297 ¥ (%) 563037 69 A7 B7 5. Description of the invention (623 and use them to access the encrypted part from the licensed SC (s) 660 and content SC (s) 630. · (Content LFRL | (Metadara ITRL) Puri Ελι. \ (\ HtpeU He \ uh Name Encrypt M / y Key if) l: nc Acv SW Kc \ 4 / s Svm Kevin Output Part RC4 Enc Syrr · key RSA EU Pub IkfN Output Pm RC-J Enc Svm Kev R5A EU Pub SC ( s) Version SC (s) ID SC⑷ Type

Content ID

Usage Conditions

Transaction Data

WiMcmi'irkmp Instnichons

Key Dcycnpnon Pari

Ccmtka (c (s) I Outpu: Pan RC4 Εγκ: Svm Kc \ [I Eil Pub Kev SC (s) Publisher

Dftte

Expiration Date

DigeiAigonthm ID

D »S» iaJ Signature Alg ID

Yes V «

Ves

Yes

Yes

Yes (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs,

DigitaJ Signature The following describes terminology used in the above-mentioned permission SC (s) 660 that was not previously described for another SC (s): • EU Pub key—public key 661 indicating the end user (s) is used to encrypt information Identifier. • Order SC (s) 650 ID-An SC (s) ID obtained from order SC (s) 650BOM. • Certificate revocation list-An optional list previously issued and signed by the clearing house (s) 105, but no longer considered a valid certificate identification. Anything contained in the revocation list can be confirmed by a certificate, and the recognized signature Ur (s) is invalid S C (s). The end-user player application 195 stores a copy of the proof stop list of the clearing house 105 on the end-user device (s) 109. Whenever a revocation list is received 'If the new list is up-to-date, the end-user player application 195 replaces it with the local sub 72- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ) 563037 A7 B7 70 V. Description of the invention (). The revocation list includes a version number or a timestamp (or both) in order to determine that its list is the most recent ^ (Please read the precautions on the back before filling out this page) Included in content SC (s) 630 and BOM:

^ BOM

Part hjnrts-SCls) Version SC (s) ID SC (s) Typc SC (s) Publisher D * te Expiration Date ClcanngHousc (s) 105 URL Digest Algomhm ID DigiiaJ Signature Alg ID Content ID Yes Yes Encrs'prtd Content Yes Ye5 Encrypted Metadata Yes Yes Metadata Yes Yes Ccmftcaic (s) Yes No Dipual S] cmmrc The following describes the terms used in SC (s) 630 that were not previously described for another SC (s): A content provider (s) 101 uses a symmetric key 623 to compile the content. • Encrypted wire referral data—Media information related to content 113 that has been compiled by a content provider (s) 101 using a symmetric key 623. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. No key description part is included in the content SC (s) 630, because those necessary to decrypt the encrypted part are established in the clearing house (s) 105. SC (s) 660. VI. Security container encapsulation and decapsulation A. Overview The SC (s) encapsulator is a 32-bit with an API (Application Programming Interface) -73- This paper standard applies to China National Standard (CNS) A4 (210 X 297) (Mm) 563037 A7 B7 V. Description of the invention (71 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs: Self-presentation: Presentation, which can be called in a multi-step or single-step procedure: Who: Created with all narrative Part of _sc (s). Supported in: 票据, Clearing House ⑴ 105, Electronic Digital Content Store;,:% of Windows programs in other locations ⑴ Packager ⑸, 乂, called hardware platforms need sc⑴ package.— b〇m and, if = ,: The key description part is established and included in Sc (s). — Blocking the APW allows the caller to describe the information necessary to generate the green in the job description and key description part, and in S C⑷ The middle part includes: ^ the encryption code of the symmetric key⑵, and the encryption and digest algorithms supported by the calculation digest and digital signature encapsulator are included in the 4 codes, or they are called through an external interface. The encapsulator is used to create -SC⑴ interface is made by an acceptance number Completed for the input API:.: The structure of the link-the indicator of the buffer. Each 'y' in the buffer contains the ㈣-command, which has the information needed to execute the command. The status command includes a phase ㈣B0M to record the green 増 plus-part Add a record to BOM, and add a green to the key description section., • Number indicating the number of linked structures contained in the above buffer area. • The name and location of the BOM share. Per-bit is a number of defined or reserved flags for future use. The following flags are currently defined: T-Should all parts of the buffer be processed, should all parts be- Instructions in the case of the installer-single. (), _々Some of the installers-single-objects are executed when _sc⑴ is created ^ Participating. Μ -------- ^ --------- ^ 9. (Please read the notes on the back before filling out this page} -74- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 public love) 563037 A7 — 'B7 ~ τ2 --—— V. Description of the invention () The last step. An indication of whether a pair of digital signatures are omitted from the B0M part. If this flag is not Setting, the digital signature is calculated just before SC (s) is loaded into a single object. In an alternative embodiment, the interface of the wrapper used to create an s C (s) is accepted by the following parameters: Complete for the input API: • First, by sending in the indicator the IP record used to initialize the SC (s) setting as the SC (s) BOM section, the name to be used for the BOM section, and the search to be added A structure consisting of a predetermined position and information of a flag data, calls an API to create a bill of materials (BOM) section. This API returns an S C (s) identifier used in subsequent wrapper APIs. The encapsulator has an Αρι used when a portion is added to a S c (s). This API receives the SC (s) identifier, which was previously returned by a previous wrapper API, an indicator of a structure consisting of information about the added part, and a flag number. Information about the added part includes the name and location of the part, the name used for the part in the BOM, the type of part added, a hash number for the part, flags, etc. '• After all parts have been added to sc (s), call a wrapper Apl to encapsulate all points, including the BOM part, into a single-s C (s) object' which is usually A file. This API receives a SC (s) identifier, which was previously returned by a previous wrapper API, a structure used for the name of the encapsulated SC (s), and for a signed 5c (s) information structure. -75- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 public love) (Please read the phonetic on the back? Matters before filling out this page) Loading -------- Order-- -♦ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037

V. Description of the Invention (Printed indicators and flags of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Z Whether the encapsulator or the entity calling the encapsulator can use the _sc (s) type board to create -SC (... Sc (s) The template has the information needed to define the required part and record in the created ^ ⑴. The template can also define the encryption method and key reference to use the encrypted symmetrical key 623 and the encrypted part. The wrapper has a function for decapsulating a SC (S) WAPI. Decapsulating a SCO) is a procedure that takes an SC (s) and separates it into its individual parts. Then the wrapper can be called to decrypt the Sc (s) de-encapsulated any coded part 0 B · Bill of data (b0m) part BOM knife was created by the encapsulator at one sc (s). B0M is a paper case containing the relevant SC (s) ), And a record of information about the part contained in Sc (s). Each record in the BOM is on a single line, beginning with a new line indicating a new record. BOM usually includes each A partial summary and a digital signature that can be used to confirm the authenticity and integrity of the SC (s). Record type in a BOM Next:

IP-An IP record contains a set of name = number pairs belonging to s C (S). The following names are reserved for specific attributes of SC (S): V major.minor.fix The V attribute details the version of SC (s). This is the version number of the Sc (s) specification that Sc (s) has established. The rich string that has been followed should be in the form of maj〇r min〇r fix, where major, minor, and fix are the major version number, minor version number, and revision level, respectively. -76- The size of this paper is applicable to China National Standard (CNS) A4 (210 X 297 mm). -------- Order --------- (Please read the precautions on the back before (Fill in this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives 563037 A7 B7 74 ------ V. Description of the invention () ID number identification attribute is assigned to this particular entity by the entity that established the SC (s) $ To 5) unique number. The format of the number is specified in later versions of this file. The T attribute describes the type of SC (s), which should be one of the following: ORD—Order SC (s) 650. OFF — Supply SC (s) 641. LIC one inch SC (s). TRA—Transaction SC (s) 640 〇 MET—Medium Information SC (s) 620. CON—Content SC (s) 630. A number 値 The A attribute identifies the author or publisher of SC (s). The author / publisher identity should be clear and / or registered with the clearing house (s) 105. D number 値 The D attribute identifies the date, and optionally, the time at which SC (s) was established. The number should be in the form of yyyy / mm / dd [@hh: mm [: ss [.fsec]] [(TZ)]], which represents the year / month / day @hour: minute: second · tenth of a second (Time zone). The optional part of the number is enclosed in the character []. E number 値. The E attribute identifies the date &apos; and optionally &apos; the time at which S C (s) expires. The number 値 should be the same form used in the previously defined D attribute. Whenever possible, the expiration date / time should be compared to the date / time at the clearing house (s) 105. -77- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------- installation -------- order ------- -(Please read the precautions on the back before filling this page) 563037 The following is the description of the invention of A7 (CCURL number 値 CCURL attribute identification clearing house (5) 105; 1; 11 B. The number should be valid The form of an external URL. ΗNumber 値 Η—The algorithm for attribute recognition used to calculate the message digest of the part contained in Sc (s). An example digest algorithm is MD 5.

D-D record, which contains the type of the identified part, the name of the part, j, the abstract (optional), and one (optional). The part is not included. Information or part of the information is recorded in green. The A symbol immediately after the () character is used to indicate that the part is not included in sc ($). The identification type of the data or part of the record is kept: K part—name [Summary] Narrative key description part. W part—name [Summary] summarizes the watermarking instruction part. C part-name [summary] describes the certificate (s) used to confirm the digital signature. T part name [Abstract] Describes the conditions of use. YF part—name [Abstract] Describes the part of the template that supplies S C (s) 641. YOpart name [Abstract] Describes the template part of order SC (s) 650. 78 The size of the private paper is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) -------- Order --------- ) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by 563037 A7 B7_ 76 V. Description of Invention () YL part name [Abstract] Describes the model part of the SC (s) 660 license. ID part_name [Abstract] Describes the identification (s) of the content 113 of the item (s) of the referenced content 113. CH part_name [Abstract] Describes the certification part of the clearing house (s) 105. SP part_name [Abstract] Describes the certification part of electronic_digital content store (s) 103. B part name [Summary] Describes the BOM part of another SC (s) whose part or a subset of it is contained in this SC (s). BP part_name sc_part_name [Abstract] Describes the BOM part of another SC (s) contained in this SC (s) as a single part. The sc_part__name parameter is the name of the SC (s) part contained in this SC (s) and defined in this BOM part. An identical BOM is also included in the SC (s) defined by the scpartname parameter. D part_name [Summary] Describes a piece of data (or media data).

S-S record is a signature record that is one of the digital signatures used to define S C [s]. The digital signature is described as follows: S key_identifier signature string signature_algorithm The S record contains the encryption key indicating the signature of key_identifier. Signature_ string is a 64-bit encoding of the digital signature bit string, and is used for secret extraction. National Standard (CNS) A4 Specification (210 X 297 mm) ----------- Installation -------- Order --------- (Please read the first (Please fill in this page again)

V. Description of the invention (77) A signature algorithm to generate a digital signature. C. Key description part (please read the note on the back? Matters before filling out this page) The key description part is generated by the encapsulator to provide the encryption key needed to decrypt the SC (s) encrypted part Information. The coded part may be contained in the established SC (s), or it may be in other SC (s) referenced by the established SC (s). The key description section is a text file containing a record of the encrypted keys and the parts of those keys used. Each record in the key description section is on a single line, with a new line indicating the start of a new record. 0 The following record types are used in a key description section and are defined as follows:

K encrypted part name; result_part_name; part_encryption_ algorithm identifier; public_key_identifier key_encryption_algorithm and encrypted_symmetric_key. Consumption cooperation between employees of the Intellectual Property Bureau of the Ministry of Economic Affairs In this s C (s), or possibly in another SC (s) referenced by this record. encrypted_part_name is either the name of a part in this SC (s), or a URL to the name of an encrypted part in another SC (s). result_part_name is the name of the part to be decrypted. part_en.cryption_algorithm_identifier indicates the encryption algorithm used to encrypt the part. "public_key" identifier is one of the keys used to encrypt the symmetric key 623. key_encryption_algorithm_identifier indicates the encryption algorithm used to encrypt the symmetric key 623. The coded symmetric key is used to code the part. -80- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 563037.

Description of the invention (Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives, a 64-based encoding of one of the 623-bit strings of symmetric keys. Vu. Clearing House (s) 105 A • Summary II Clearing House (s) 105 Responsible for secure digital content electronic distribution system 100 ^ rights management function. Clearing house ($) ι05 functions may include making the stores (S) 1Q3 in the electronic number k feasible, verification of the rights to content 113, purchase transactions and Confirmation of the completeness and certainty of the relevant information, the distribution of the secret key or symmetric key 623 within S 109 to the terminal, the support of those key points 1, and the electronic digital content store (s) 103 and content Provider (s) i0i reports the parent profile. The content encryption key is used by the end-user device (s) 109 to open the content that E have obtained rights.13, usually through a digital One of the content stores (s) 103 acquires the right to purchase a transaction. Before a content encryption key is sent to an end-user device (s) 109, the clearing house (s) 105 passes a verification process to enable the sale of content 113 entity authenticity and terminal The user device (s) 109 has the rights valid for the internal gU3. This is the SC analysis tool 185. In some configurations, the clearing house (s) i may also be implemented by the electronic digital content store (s) 1〇 3. The clearing house (s) 1 with credit card authorization and accounting functions of 10.5 jointly set up a system to process the content j 13 financial settlement of purchases. The clearing house (s) 105 uses entrusted foundry (〇EM) packages such as ICVerify And Taware handles credit card processing and local sales tax. Electronic Digital Content Store (s) Specific Embodiments Want to participate in the electronic digital content store (s) which is a seller of content 113 in the secure digital content electronic distribution system 100 103, for the content provided u3 -81-This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm). -------- Order --------- ( (Please read the notes on the back before filling out this page) 563037 A7 B7

7Q i. Description of the invention () (Please read the notes on the back before filling out this page) One or more digital content providers (100) of the secure digital content electronic distribution system printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy ) 101 make a request. There is no limit to the procedure for making this request, as long as one party reaches an agreement. After digital content brands such as music brands such as Sony, Time_Warner, etc. have decided to allow the electronic digital content store (s) 103 to sell its content 113, an electronic digital content store (s) 103 is added to Requests for a secure digital content electronic distribution system 100 contact the clearing house (s) 105, usually via email. The digital content brand provides the name of the electronic digital content store (s) 103 and any other information that may be required for the parent exchange (s) 105 to generate a digital certificate of the electronic digital content store (s) 103. The digital proof is delivered to the digital content brand in a secure manner, and then transferred from the digital content brand to the electronic digital content store (s) 103. The clearing house (s) 105 maintains a database of one of the digital certificates it has signed. Each certificate includes a version number, a unique serial number, a signature algorithm, the name of the issuer (for example, the name of the clearing house (s) 105), the date range for which the certificate is considered valid, and the electronic digital content store (s ) 03 name, one of the public keys of the electronic content store (s) 103, and one of all other information signed using the private key of the clearing house (s) 105. An entity with a public key 621 of the clearing house (s) 105 can validate the certificate 'and then ensure that the SC (s) with a signature that can be confirmed using the public key from the certificate is a valid SC (S). After the electronic digital content store (s) 103 has received its digital certificate established by the clearing house / clearing house (s) 105 and the necessary tools for processing SC (s) from digital content brands, it can begin to supply Content 113 purchased by end-user (s). Electronic Digital Content Store (s) 103 including its certification -82-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 563037 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Explanation (0) and transaction SC (s) 640 and sign SC (s) with its digital signature 643. The end-user device (s) 09, by checking the digital certificate revocation list first and then using the common key 621 of the clearing house (s) 105, confirms the digital certificate in the electronic digital Utani store (s) 103 Information, confirm that the electronic digital content store (s) 103 is an effective distribution of the content 113 on the secure digital content electronic distribution system ιOO. A digital proof revocation list is maintained by the clearing house (s) 105. The revocation list may be included as part of a license SC (s) 660 generated by the clearing house (s) 105. End-user device (s) 109 holds a copy of the revocation list on the end-user device (s) 丨 09, so they can use it as an electronic digital content store (s) 103 digital certificate confirmation a part. Whenever the end-user device (s) 109 receives a license SC (s) 660, it determines whether a new revocation list is included, and if so, updates the local revocation list on the end-user device (s) 109 . B · Rights management processing order SC (s) analysis π according to X exchange (s) 105 'A terminal user (s) has received a transaction including supply SC (s) 641 from an electronic digital content store (s) 103 After SC (s) 640, an order SC (s) 650 is received from the end user (s). The order s C (s) 650 consists of information about the content 113 and its use, information about the electronic digital content store (s) 103 that sells the content UI3, and information about the end-user (s) who purchased the content 113. Made up of information. Before the clearing house (s) 105 begins processing the information in order SC (s) 650, it first performs some processing to determine that SC (s) is actually valid and that the information it contains has not been altered in any way. -83- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------- Φ Packing -------- Order ------ --- S. (Please read the notes on the back before filling this page) 563037 A7 _; ___ B7 V. Description of the invention (81) Confirmation (please read the notes on the back before filling this page) Bill Exchange ( s) 105 begins the verification of the order SC (s) 65 by verifying those digital signatures, and then the clearing house (s) 105 verifies the integrity of the order SC (s) 650 portion. To confirm those digital signatures, first the clearinghouse (s) 105 decrypts the signature itself 631 using the public key 661 of the signing entity if it was signed. (The signing entity may be a content provider (s) 101, an electronic digital content store (s) 103, an end-user device (s) 109, or any combination thereof.) Then, the clearing house (s) 1〇 5 Calculate the summary of the linked part summary of SC (s) and compare it with the digitally signed decrypted content 113. If those two numbers match, the digital signature is valid. In order to confirm the integrity of each share, the clearing house (s) 105 calculates a partial summary and compares it with the summary number in the bom. The clearing house (s) 105 follows the same procedures to confirm the integrity of the digital signatures and parts of the media information and supply SC (s) 641 contained in the order SC (s) 650. The verification procedure for the digital signature of the transaction and supply SC (s) 641 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs also confirmed that the electronic digital content store (s) 103 was authorized by the secure digital content electronic distribution system 100. This is based on the fact that the clearing house (s) 105 is the certified issuer. Alternatively, the clearing house (s) 105 will be able to successfully confirm the digital signature of the transaction SC (s) 640 and supply SC (s) 641 using the public key from the electronic digital content store (s) 103, but only if the SC is signed (s) When the entity has ownership of the associated private key. Only the electronic digital content store (s) 103 has ownership of the private key. Note that the clearing house (s) 105 does not need to have a local information of the electronic digital content store (s) 103 -84- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 public love) 563037 Intellectual property of the Ministry of Economic Affairs A7 B7 printed by the Bureau's Consumer Cooperatives V. Invention Description () Library. Because the store uses the clearinghouse common key to sign the transaction Sc (s) 640 supplies the SC (s) 641 common key. Then, the store use conditions 519 of the content 113 purchased by the end user (s) are confirmed by the clearing house (s) 105 to ensure that they are within the limits set in the media data SC (s) 620. Remember the media information ^ ⑴ 茶 is included in order SC (s) 650. Key processing The processing of the encryption key symmetric key 623 and the watermarking instruction are performed on the order SC (S) 65〇 for authenticity and integrity check, confirmation of the electronic digital content store (s) 103, and confirmation of the store use condition 519 After it has been successfully completed, it is completed by the clearing house (s) 105. The media data SC (s) 62 of the order sc (s) 65〇 usually has several symmetric keys 623 in the key description section which is encrypted using the common key 621 of the clearing house (s) 105. The encryption of the symmetric key 623 is completed by the content provider (s) 101 when the media material Sc (s) 62 is generated. A pair of hard keys 623 are used as decryption and watermarking instructions, and the rest are used as decryption contents 113 and any media material for editing. Since the content 113 may represent a single collection or the entire collection of songs on a disc, a different symmetric key 623 may be used for each song. The watermarking instruction is included in the SC (s) 620 section of the order sc (s) 65. The content 113 and the compiled media material are in a content SC (s) 63 of a content host location (S) 1U. In the content SC (s) 630, the compiled content 113 and 1 in the media information section; the names of the ruler and Shaofen are included in the key description of the media information sc (s) 62〇 in the order sc (s) 65〇 Section. The clearing house (s) 105 uses its private key to solve -85- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) • ----------- ---- I--Order --- 1 ----- (Please read the phonetic on the back? Matters before filling out this page) 563037 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 V. Invention Description (83) The symmetric keys 623 are then encrypted with each of them using the common key 661 of the end user device (s) 109. The common key 661 of the end user device (s) i09 is retrieved from the order SC (s) 650. The new encrypted symmetric key 623 is included in the key description section of the clearing house (s) 105 which passes the permission SC (s) 660 back to the end user device (s) 109. During processing of the symmetric key 623, the clearing house 05 may not modify the watermarking instruction. If this is the case, after the clearing house (s) 105 decrypts the symmetric key 623, the watermark instruction is modified and re-encrypted. The new watermarking instructions are included as part of the permission SC (s) 660 that is returned to the end-user device (s) 109. If all processing of SC (s) 650 is successful, the clearinghouse (s) 105 returns a license SC (S) 660 to the end-user device (s) 109. The end-user device (s) 109 uses the license sc (s) 66〇 information to download the content SC (s) 630 and access the encrypted content 113 and media data. The watermarking instruction is also executed by the end-user device (s) 109. If the clearing house (s) 105 cannot successfully &quot; process the order $ c (s) 650, then an HTML page is returned to the end user device 109 and displayed in an Internet browser window. The HTML page indicates the reason that the clearing house (s) 105 was unable to handle delivery. In an alternative embodiment, if the user has purchased a copy of the 7 content 113 before the release date set for the sale, the license (s) s c 660 is returned without the symmetric key 623. On or after the date of receipt of the symmetric key 623, the license (s) SC660 is transmitted back to the clearing house (s) 105. As an example, the content provider (s) 101 allows the user to release the song before the release date of the song -86- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----- ^ -------- Order · -------- CPlease read the notes on the back before filling out this page} 563037 V. Description of the invention (songs, so that customers can Compilation τ Loads the song before the release and is ready to play the song. This allows content and download time. ^ Use the bandwidth C that will be on the release date. • Country-specific parameters are available: Two: Also: Clearing House ( s) 105 Use of end-user devices-use: and, when possible, credit card billing addresses to determine the country location of the country. If the end-user (s) is located where: 2: What about sales of content 113 Restrictions, then the clearing house 2) 105 ensures that the transaction processed does not meet any of those restrictions while transmitting the permission SC 660 to the end user device 109. The digital content store 1G3 is also expected to participate in managing the distribution of content 113 to various countries by performing inspections such as the clearing house (®S) 10i. According to the clearing house (s) 105, it can do any inspection it can in case the electronic digital content store (s) 103 ignores the rules set by the content provider ⑴101. ♦ Takeshi D. Auditing Japanese and Tracking Clearing House (s) 105 maintains an audit log 15 of information for each operation performed during the content 113 purchase transaction and report request transaction. Information can be used for a variety of purposes, such as the generation of reports for auditing digital content electronic distribution systems, and data mining. The clearing house (S) 105 also maintains the account balance in the billing system 182 for the electronic digital content store (s) 103. The pricing structure of the electronic digital content store (s) i03 is provided by the digital content brand to the clearing house (s) 105. This information -87- This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 meals) ^ -------- ^ --------- (Please read the note on the back first Please fill in this page again) Printed by the Intellectual Property Bureau Employee Consumer Cooperatives of the Ministry of Economic Affairs 563037 1. Invention Description ((Please read the precautions on the back before filling this page) It can include current specials, quantity discounts, and needs to be added Account deficit limits, etc. at Digital Content Store (S) 103. Clearing House (S) 105 uses pricing information to track the balance of Digital Content Store (S) 103 and ensure that they do not exceed the content provided by the content (S) 10i set their deficit limits. The following operations are usually recorded by the clearing house (s) 105: • End-user device (s) 109 requests permission SC (s) 660 • When the clearing exchange Credit card authorization number at the time of account processing (s) 105 • Distribution of permission SC (s) 66 to end-user device (s) 109 • request report • from receiving and confirming content SC (s) 630 and permission SC Notification of end user (s) of (s) 660 The following information is usually delivered by the bill All (s) 105 to one license SC (s) 660 records: Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs • Date and time of the request • Date and time of the buy transaction. Content identification of the purchased item Identification of Content Provider (S) 101 • Store Conditions of Use 5 19 • Modification of Watermarking Instructions | • Transaction Identification 535 Added by Digital Content Store (s) 103 • Identification of Digital Content Store (s) 103 • Terminal Identification of the user device (s) 109 • End user (s) credit card information (if the clearing house (s) 丨 05 is 88- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ) 563037 Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 86 ---- V. Description of the invention () Processing of billing) The following information is usually confirmed by the clearing house (s) 105 to a user's credit card confirmation: • Request Date and time • credit on the credit card • content identification of purchased items • transaction identification added by the electronic digital content store (s) 103 535 • electronic digital content store (s) 103 Identification • End-user (s) • End-user (S) credit card information • Authorization number received from the credit card clearer The following information is usually sent by the clearing house (s) 105 under a license SC (S) 660 An end-user device (s) 10:00 o'clock record: • Date and time of the request • Identification of the content of the purchased item • Identification of Uchiya provider (s) 1 〇1 • Conditions of use 517 • Electronic digital content Transaction identification 535 added by store (s) 103 • Identification of electronic digital content store (0103. Identification of end user (s)) When completing a report request, the following information is usually recorded: • Date and time of the request • The date and time when the report was sent • The type of report requested -89-This paper size applies to the Chinese National Standard (CNS) A4 specification (210 297 mm) · III I --— Order · --- — — — — — (Please read the notes on the back before filling out this page) Printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 B7__ V. Description of the invention (87) • Parameters used to generate the report • The entity requesting the report Identifier E. Reporting of Results The report is generated by the clearing house (s) 105 using information recorded by the clearing house (s) 105 during the end user (s) purchase transaction. Content providers (s) 101 and electronic digital content stores (s) 103 can request transaction statements from the clearing house (s) 105 through a payment confirmation interface 183 so that they can degas their own 'transactions' Database and information recorded by the clearing house (s) 105. The clearing house (s) 105 can also provide periodic reports to the content provider (s) 101 and electronic digital content store (s) 103. The ticket X exchange (s) 105 defines a secure electronic interface that allows the content provider (s) 101 and the electronic digital content store 103 to request and receive reports. The report request SC (s) includes one of the actual certificates assigned by the clearing house (s) 105 to the initiation request. The clearing house (s) 105 uses this certificate and the digital signature of s C to confirm that the request originated from an approved entity. The request also includes parameters such as the time period that defines the scope of the report. The clearinghouse (s) 105 validates those request parameters to ensure that the requester can only receive information that they are allowed to have. If the clearing house (s) 105 judges that the report request Sc (s) is solid and valid, then the clearing house (s) 105 generates a report and encapsulates it into a report SC (s) To the entity that initiated the request. Some reports may be generated automatically at regular intervals and stored in the clearing house (s) 105, so they can be sent immediately when a request is received. The format of the data contained in the report is defined in a later version of this document. -90- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ------ I ----- ^ Packing -------- Order ----- ---- ^ # 1 (Please read the notes on the back before filling out this page) 563037 A7 B7 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy Clearing house (s) 105 or electronic digital content store (0103 processing. In the case of clearing house (s) 105 processing electronic billing of electronic content ι3, the electronic digital content store (s) 103 separates the terminals The user's bill can be made into electronic goods and, if applicable, actual goods. Then the electronic digital content store (s) 10j, informs the clearing house (s) I "the transaction, and tellurium user (S) I Account information, and the total amount of authorization required. The clearing house · 105 authorizes the end user's credit +, and sends it back to the electronic digital content store⑴103. At the same time, the clearing house⑴105 is authorized for terminal use. (S) credit card, electronic digital content store (s) i03 can pair any actual goods bought End user (s) credit card charges. After each electronic item is downloaded by the end user device (s) 109, the clearing house (S) 105 is notified to charge the end user (s) credit card. This happens as the last step for the content U3 to be able to be used by the end-user device (s) 109 before it is used by the end-user device (s) 109. The digital content store (s) 103 processes the electronic content 113 In the case of billing, the clearing house ") 105 was not notified until the end-user device (s) 109 sent the order § (: (§) 65 to the parent note exchange (s) 105, The transaction. The clearing house (s) 105 is still notified by the end user device (s) 109 after downloading each electronic item. When the clearing house (s) 105 is notified, it sends a notification to Electronic digital content store (s) 103, so that the private digital content store (S) 103 can charge the credit card of the end user (s). G · Retransmission 91 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Loading -------- Order --------- (Please read the back first Notes on filling out this page) 563 037

V. Description of the invention (89 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Transaction Secure digital content electronic distribution Right of new transmissions One force to one Portuguese ~ cloth Provide processing content 113 heavy rr ^ 113 items &lt; A digital retransmission of female in-house female ^ ^ n ^ private number 仫 Uchiya store (s) 103-bit 113 retransmission. In order to request that the two end 'users' not be able to download the content ΐ3, or the next 0 items, Gu ⑴ 疋 is unavailable, and request-re-transmit the content ⑴ when a new copy of the previously purchased content 113 . The electronic data of the Gushang Factory accounted for whether the content of the end-users was cleared by μ :: new = power. If the end user ⑴ enjoys a right of retransmission ', then the electronic digital content store ⑴ 103 establishes a transaction including the supply Sc (s) 641 of the content ⑴ item ο. The transaction SC 640 is sent to the end user device 而, and For example, those steps that are exactly the same for the purchase transaction are performed by the end user. If the end user device (H) 9 has a mixed key (S) in the key library that accepts retransmitted content (3), then Transaction 3 € (5) 64 ° includes information instructing the end-user device (s) 109 to delete the miscellaneous key (s). In the case of a clearing house (s) 105 processing content 113 financial settlement of purchases, electronic digits The content store (s) 103 includes a flag in the transaction Sc (s) 64, and is forwarded to the clearing house (s) 105 in the order SC (s) 650. The clearing house (s) 105 solution Translate the flags in order SC (s) 65, and continue to make purchases without charging end-users (s) for content 1 丨 3. VIII. Content Providers-92- Install -------- Order ----- (Please read the precautions on the back before filling this page) S! A7 V. Description of the invention (90) A · Summary (Please read the precautions on the back before filling this page) The content provider (s) in the secure digital content electronic distribution system 0 0 l is a digital content brand with rights to content 113 or The role of each provider (s) 101 is to prepare content 113 for distribution, and to produce content 113 that is available to electronic digital content stores⑴103, or downloadable electronic versions of content 113. Information. In order to provide the highest security and rights control for content providers, a series of tools are provided to enable content providers (8) 101 to prepare and securely encapsulate each of them from 113 to 113. sc (S) so that when content i 13 leaves the realm of content provider (S) 101, it is safe and never exposed or accessible by unauthorized parties. This allows content 113 to be freely distributed throughout Entire non-secure networks, such as the Internet, without fear of exposure to hackers or unauthorized parties. The ultimate goal of a content provider's 101 tool is to prepare and package, for example, a song or a series Of Songs Content 113 to content SC (s) 63〇i, and encapsulate the information describing the song, approved use of the song (content use conditions 517), and song promotion information into a media material SC (S) 620. To To accomplish this goal, a collection of the following tools is provided: Work ^ Private Manager 154—Scheduled processing activities and management procedures necessary to be printed with the Intellectual Property Bureau Employee Consumer Cooperatives of the Ministry of Economic Affairs. Uchigaya Processing Tool 155—Control Content 113 Floor The collection of case preparation tools includes watermarking, preprocessing (any necessary equalization, dynamic adjustment, or resampling for a sound paradigm) encoding and compression. • Media data fusion and input tools 161. A collection of tools is used from the content -93- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 ~ ---——- ~ 2Z --—__ 91 — V. Description of the invention () The database 160 of the provider (s), and [or] a third-party database or data input file, and [or] Collect the description information of the content U3 through the operator's conversation, and provide a device to describe the content use conditions 5 17. Also provided is an interface for capturing or extracting the content of digital audio content such as a disc or DDP file. • Quality control tools allow preview of prepared content and media materials. It can lead to media information on the content or resubmit any corrections needed for further processing. SC (s) Wrapper Tool 152 — Encrypts and encapsulates all content 113 and information and calls the SC (s) Wrapper to encapsulate it into sc (s). Inner Valley distribution tool (not shown)-Distribute SC (s) to designated distribution centers, such as content host location (s) ln and electronic digital content store (s) 103 〇 Content promotion website 156—storage media data SC (s) ) 62 and optional additional promotional materials to download from an approved electronic digital content store (s) 103. B. Workflow Manager 154 The purpose of this tool is to schedule, track, and manage content 113 processing activities. This application can be accessed by multiple users, and allows the scheduling of content 1 and 3, and the status check of remote locations from the content provider (s) 101's business intranet or business extranet. This design also allows multiple individuals to handle the collaborative processing of multiple pieces of content 113 in parallel, while different individuals can be assigned specific responsibilities and these individuals can be spread throughout the world. Turning now to FIG. 8, the main process corresponding to the workflow manager 154 of FIG. 7 -94- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). Order --------- (Please read the notes on the back before filling out this page) 563037 A7 B7 92 V. Description of the invention (block diagram of the sequence. The main super skin in Figure 8) The inner valley processing function of the work described in this paragraph. Workflow management works to these processes and completes the current process = 7-a required process. This is via-a series of application rules :: Surface (API) completed, each of its processing tools calls to: • retrieve the next job for processing • indicate the successful completion of a program. Indicate the unsuccessful completion of a program and the reason for the failure. Provide-the intermediate state of the program (with Allow only required—partial completion of the relevant program to start the program) • Add a note to a product that can be obtained for the specified program, and its work manager 154 also has a _user interface, —an example operation flow, and a user interface 700 description In Fig. 7, it provides the following functions ... Configure panels to allow the description of predetermined numbers and conditions to be dispatched and executed during various stages of processing. Workflow rules and automated processing workflows. Work schedule status query and report on a job related to one or more processes. Add annotations or instructions to work management (that is, medium, release, remove, change priority (order of processing)) Each program has a queue associated with it managed by the workflow manager 154. All programs from the workflow The manager 154 requested work, causing the workflow manager 154 not to suspend a program (tool) in a waiting state if it is 95- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 563037 Ministry of Economic Affairs Printed by A7 of the Intellectual Property Bureau's Consumer Cooperatives. V. Invention Description (= Relevant U is not working, it is to return all information about the work required to perform its individual private sequence to the program. If a program is waiting Status, 4 is aborted, and when the job is placed on its queue by the workflow manager 154, it resumes processing. The workflow manager 154 also manages the process or sequence of processing according to the defined rules of the group. These rules can be customized by the content provider (s) 10i, if b has special processing requirements or configures specific internal rules. When a program reports the completion of the work of the fingertips, it notifies the workflow manager 154 of this status, and the workflow manager 154 decides on which queue the work will be placed next according to the defined rules. Annotations for processing instructions or announcements can also be attached to the product at any processing step via the programming API, or manually through the workflow manager user interface 700, or the processor interface. Those procedures in the workflow manager 154 are implemented in the Java language in the preferred embodiment, but other programming languages such as c / c ++, composite languages, and equivalent languages may be used. It should be understood that the procedures described below for the workflow manager 154 can be executed on a variety of hardware and software platforms. Workflow manager 154 as a complete system or as one of any of its constituent programs can be distributed among a computer-readable medium—applications, including, but not limited to, e-distribution such as the Internet, or an Floppy disks, CD-ROM, and removable hard drives. Turning now to FIG. 8, a block diagram corresponding to the main routine of the workflow manager 154 of FIG. The following paragraphs outline each procedure and describe the information or actions necessary for each procedure. -96- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ^ -------- ^ --------- (Please read the precautions on the back before (Fill this page) 563037 V. Description of the invention (94) L Product waiting action / information program 801 (Please read the precautions on the back before filling this page) Miles ::: All information necessary for the order is available and Work has been completed, and 70% of all associated processing has been placed in the workflow 154 of that program—especially when it is used for thousands of purposes, lacks corruption, or fails to prevent further processing. At present, Such as two for processing work. These tasks are placed in product waiting actions / information procedures. Each job in this queue has a related status to refer to the action or information that is waiting, the final procedure for the operation of this job, and any missing or additional information provided by this job, etc. The next procedure (es) when the required action is successfully completed. 2. The completion of any private sequence causes the workflow manager 154 to check this queue and determine whether any work in this queue is waiting for the redundancy of this procedure (action) or the information provided by this procedure. If so, the job queue goes to the appropriate process queue. 2. New Content Request Procedure 802 The Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs prints content providers (s) 101 to decide which products it wants to sell and transmit electronically (for example, a product may be a Song or collection of songs). The initial function of the job 4 private manager 154 is to enable an operator to identify these properties' and place them on the queue of the new content requesting program 802. The content provider (S) 101 may describe what information is being promoted on the product selection interface through the option selection. Enter enough information to uniquely identify the product. Optionally, additional stops may be included to request manual entry of the information necessary to initiate the audio processing phase in parallel with the media data. If not provided manually, this information can optionally be provided from the default configuration settings or from the content. 97 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 563037 95 Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs The consumer cooperative prints the A7 B7 invention description (the person's data base 160 is retrieved, as obtained in the automatic media data acquisition program 803 in the first stage of media data processing. The content provider 0's data base The characteristics and capabilities of the content 113 in 160 determine the content selection procedure. If the necessary information required to perform an inquiry to the content provider's database 160 is described, the work is handled by automatic media data acquisition procedures 8. In a specific embodiment of a music product that appropriately schedules audio processing, the type of product and the degree of compression required, as well as the sound PC% or WAV file name (s) are described. This information may be used as part of the product selection process Input, or through a custom query interface or WWW browser feature selection. The specifications of this information enable the product to be scheduled for content processing Product selection user interface provides-options that enable the operator to outline whether a product can be issued for processing or if it does not move before further information is entered. If not, work is added to the work of the new content requesting program 802. Column, waiting for further action to complete data entry and / or release the product for processing. Once the product is released, the Workflow Manager 154 evaluates the information described and decides which process to prepare for the job. If appropriate, Information to allow the content provider's database to be automated-working on the automatic media data acquisition program 803. If the data mapping table is not configured on the automatic media data program 80S, work on manual The outline of the media data input procedure (see _Second to the database mapping table in the paragraph _media data acquisition program 803). If necessary for audio processing-general information and watermarking -98- This paper standard Applicable to China National Standard (CNS) A4 specification (21 × 297 mm) (Please read the precautions on the back before filling this page) 96 563037 V. Description of the invention (Specific information of the work on the watermarking process (the first stage of content processing) If any necessary information is missing when the job is issued, the job sequence is 801. &lt; Ninglie. Qizi listed to Chankoukou Temple Action / Information Cheng Chun If the status indicates the file name of the content 113, for example, the content 113 is = and the PCM or WAV file is missing, which may indicate that _ expansion is required (or = a media Digital excerpt). The audio processing function requires those songs to be accessed via a standard file system interface. If those song bits are in the file system or are not directly accessible by those audio files, the file system is copied to the accessible file system first. If those are in digital format but are on a disc or digital tape, they are taken out to a file system that is accessible to those tools. Once those files are storable = scoop-the workflow manager user interface 700 is used to describe or select the path and file name so that it can be issued to the watermarking process. It is also assumed that all the necessary watermarking is described on the left. Other information. 3. Automatic media data acquisition program 803 Automatic media data acquisition program 803 executes a series of apricot sentences on the content provider ⑴1G1's data 160 or one of the data that has been imported and separated from the database &gt; 音 5 * 、、 土，、， 一 ~ * &quot; An automated way to get product information as much as possible. The automatic media data acquisition program 801 requires the following information before allowing an item to be placed on its queue: the database 160 of each donor (s) 101 generates the appropriate database mapping table for queries &quot; • Product information necessary to implement the sericulture-99- This, .. Zhang scale is applicable to the Chinese national standard (CNSW specification ⑽χ 297 公 Chu) · · ϋ n ϋ ϋ n ϋ · i ^ i sip, · n II (Please Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 B7 97 V. Invention Description (Appropriate product information for uniquely outlawed products-automated inquiry to content providers (s) The database 160 of 101 is executed to obtain the necessary information for processing this content. For example, if the content is Hi Jinle, the information required to run this query may be the album name or a UPC or A particular album or alternative identification as defined by the content provider (s) ioi. Some of the information to be obtained is specified when needed (see details in the paragraphs on the automatic media data acquisition program 803). in case Get all the necessary besson, the job then queues the use condition program 805. If any required information is missing, the song queues the manual media data entry program 804. If it is in the product waiting action / information program 801 queue Any job 2 waits, any information obtained in the step, updates the job status to indicate that the dagger no longer waits for this information. If that job no longer has any unresolved requirements, it queues to the queue defined next. 4. Manual The media data entry program 804 is a manual media data entry program 804 that provides an operator with a means to enter missing information. It has no dependencies ... once it describes all the necessary information, it works on the condition of use program 805. 5. Conditions of use program 805 The conditions of use program 805 allows detailed description of product use and restrictions. Conditions of use program 805 may require some media information. Upon completion of the enumeration of conditions of use, the work is eligible to establish procedures for media materials SC (s) 807 queues, unless a supervised issuance program 806 option has been requested, or as specified in Workflow Manager 154 The internal settings are the same. In that case, the work is supervised by the issuing program 806. In the queue, go to the media materials 8 (: (5) to establish a program installation -------- order ----- ---- (Please read the note on the back? Matters before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economy 100 Printed by the Employee Cooperative of the Intellectual Property Bureau of the Ministry of Economy 563037 A7 ^ ---- E_____ V. Invention Note (98) 807, then the workflow manager 154 will first ensure that all dependencies of that program have been processed (see below). If not, the job is listed in the product waiting action / information program 801. 6. Supervised distribution process 806 Supervised distribution process 806 allows quality inspection of digital content product narratives and confirmation of Besson. It has no dependencies. Annotations previously added to the work at any stage of the processing of this product can be reviewed by the supervisor and appropriate actions taken. After reviewing all information and annotations, the supervisor has the following options:. Pro-Distribution and listing process for the media data SC (s) 807 queue product • Modify and / or add information and create media data SC (s) Program 8007 to list the products • Add 1 king solution to the job and re-list the manual media data input program 8004 • Add notes and queue the work to the product waiting action / information program 8001 D7. Media material SC (s) establishment procedure 807 Media material SC (s) establishment procedure 8 0 7 gathers all the information collected above and other information necessary for media material SC (s) 620, and calls 8 ( : (§) Wrapper program to create media data SC (s) 620. This tool requires the following items to be entered: • Required media data • Conditions of use. Compilers used during the compiling stage of all quality levels of this product Key-101-This paper size is in accordance with Chinese National Standard (CNS) A4 (210 x 297 mm). ----- I--Order --- (Please read the note on the back? Matters before filling out this page ) ΛΨ.) 63037 A7 B7 V. Description of Invention (99 Intellectual Property Bureau, Ministry of Economy The industrial and consumer cooperatives need to print this final subsidiary item before the media data s C (s) 62 can be created. The closed sound objects complete the audio processing stage. In the media data SC (s) Jianye, sequence 807 &amp; Chengshi's work is listed according to the defined workflow rules] queues of the most, the mouth-watering program 813 or the content distribution program 814. 8. Watermarking program 808 Six watermarking private sequence 808 copyright and Other information is added to the content 113. For the inner valley 113 is a specific example of the song, this tool requires the following as input:. Song file name (multiple file name if it is an album). Likou watermark command • Watermark parameters (Information to be included in the watermark) At the completion of the watermarking process 808, if its required input is available, work on the queue processing and compression process 809, otherwise queue to the product waiting for action / Information program 80. 9. Pre-processing and compression program 809 The pre-processing and compression program 809 first performs any necessary pre-processing to encode the content 113 to the stated degree of compression. The queue actually creates multiple queue items. A job is created for each compression level of the required product. The encoding process can be performed on multiple systems in parallel. This job ^ requires the following input: ^ ^. Watermarked file name (If content 丨 13 is an album then multiple file names) Tian • Product quality level (can be pre-configured) • Compression algorithm (can be pre-configured) ----------- Shang -------- Order --------- (Please read the notes on the back before filling out this page) -102 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (• Product type (if required by the preprocessor) At the completion of the encoding program, if configured by the workflow rules, the job is listed in the content quality control program 81G. If not, those work are queued to the Code 8 11. If the third-party provider of the encoding tool does not provide a method to display the processed content 113, such as the percentage of sound, or a method to indicate that the amount of content that has not been encoded becomes the selected percentage, Shown in Figure U is the method of :: Stream: Figure 1100 to determine the encoding ratio of the digital content of the content preprocessing and compression tool of Figure 8. The method starts with the selection of the required coding algorithm and bit rate, and the first step. Then, a query is performed to determine whether the algorithm and encoding rate have a previously calculated ratio factor. The ratio factor is a factor used to determine the compression ratio of a particular encoding algorithm and a particular bit rate. If the previously calculated: Dagger factor is not stored, the sample of the content 113 is encoded to obtain a predetermined amount of time. The predetermined period in the preferred embodiment is a few seconds. The encoding ratio for a predetermined period is used to calculate a new ratio factor Rnew. Knowing the amount of time and the amount of encoded content i 13 calculate a new ratio factor RNEW, rnew = (length of the encoded digital content) / (quantity of time), step 1108. Editing content 113, * coding status is displayed using previous calculation ratio = factor RNEW, step m9. Then store the encoding rate factor in step 1107 for the encoding algorithm and encoding bit transmission rate to be used in the future. If the selected algorithm has a previously calculated ratio factor rST0RED, step 1103. The coded content is 113 and the progress is calculated using the previous calculation. 103- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). -------- Order --------- (Please Read the notes on the back before filling this page) 563037 A7 B7 V. Description of the invention (The ratio factor Rst〇r £ d is displayed, step u〇4. At the same time, a glance of the ratio factor, Rcurrent The selected algorithm and bit rate calculation, step 1105. This current ratio factor is used to update the stored ratio factor 'Rnew = AVERAGE OF (Rstored + Rcurrent) average, step 1106. The ratio factor Repeated updates, so that 'for horsepower's determination can be more and more correct for each subsequent use of a special encoding algorithm and bit transmission rate. Then store the new ratio Rnew for will = use, · 1107 Steps. If the current ratio factor 1__ exceeds the stored ratio factor Rst〇red a given range or threshold, the update of Rst〇red may not be performed. Then the display of the encoding status may be proposed. The encoding status together with the current The encoding rate The total length of the floor plan of the content and content 113, and the percentage of the total content 113 is displayed as a progress bar. The coding status can also include the remaining time of the encoding. The remaining time of the encoding can be calculated by the calculated encoding rate rcurrENT Calculated by dividing by the total length of the content 113 file. The encoding status can be transmitted to another program that may initiate the calling process. This can help manage program code 'or interdependent program operations in the code and batch processing more efficiently. Should It is understood that in one other possible specific embodiment, the encoding may include a watermarking step. 10. Content Quality Control Program 81p Content Quality Control Program 810 is functionally similar to a supervised distribution program 806 L 疋-optional steps To allow someone to verify the quality of the content processing performed to date. There are no additional items except for the completion of the watermarking program 808, and the encoding part of the preprocessing and compression program 809. In the content quality control -104 this paper standard applies to China National Standard (CNS) A4 Specification (21〇χ 297 mm) (Please read the precautions on the back before filling this page) --- Order ---- Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Employee Consumer Cooperative, 102 563037 V. Description of the Invention (The following options are available upon completion of Procedure 810: Those tasks can be released and the procedures can be compiled. 8ιι Queue. • A column solution can be attached and re-queued by Yi Xuan Xuan. / # 料 可 置 处理 处理 和 compress 了 程序 _ ㈣ Needs the uncoded watermarked version of the song 可用 is available until the content quality control program 81 〇. 1. 1. Encryption program 811: Encrypted program-procedure 811 calls appropriate secure digital content electronic distribution rights management n Encrypted per-watermarked / encoded song ㈣. This procedure = There are no dependencies other than completion of other audio processing. Upon completion of the processing of the encryption program 811, the work creates a program 81 column for the content Sc (s). 12. Content SC (s) establishment procedure 812 Content SC⑴ establishment procedure 812 processing may be required—some media materials are included in content Sc (s) 630 *. If files other than content 113 are required, gather those files and call the wrapper program; = each of the created content 113 (for example, a song)-content sc (s) 63〇. Completion of the content Sc (s) establishment procedure 812, and the composition are queued to the final quality assurance procedure 8ΐ3 or the content distribution procedure 814 according to the defined workflow rules. 13. Final Quality Assurance Procedure 81j Final Quality Assurance Procedure 8Π is an optional step that allows cross-checks between the relevant media materials and content SC (s) 630 to confirm that they are properly matched and included All information and content 113 of is correct. When the final quality assurance procedure 813 is completed, those work are distributed to the content -105 This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Packing -------- Order --- (Please Read the notes on the back before filling out this page) Debate. Printed by the Employees 'Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed 563037 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economics, printed A7 V. Invention Description In most cases, the work must be re-scheduled to the failure stage. At this stage, correction is more expensive, because the product must be re-edited and re-packaged in addition to the re-processing necessary to correct the problem. Highly recommended Use important assurance stages to ensure the quality and accuracy and completeness of the information from Uchigaya 113. 14. Content distribution program 814 The content distribution program 814 handles expensive transmissions to the appropriate host location. In SC (s) After the transmission is successful, the job completion status is recorded and the job is deleted from the queue. If a problem occurs in the transmission of Sc (s), after a defined number of retries, the job is in The Workflow Manager tool is marked as failed along with the errors encountered. 15. Workflow Rules The work flow rules of Figure 8 work in three main systems as follows: A: Workflow Manager Tool 154 1. New Content request program 802 2 · Product waiting action / information program 801 3 · Final quality assurance program 8 13 4 · Content dissemination (and notification) program 814 B: Media data fusion and input tool 16ι 1 · Automatic media data acquisition word order S03 2. Manual media data input program 804 3. Supervised distribution program 806 4 · Media data SC (s) establishment program 807 C: Content processing tool U5 -106- This paper size applies Chinese national standards ( CNS) A4 specification (210 X 297 mm) ----------- ^ -------- Order --------- (Please read the precautions on the back first Fill out this page} 563037 Printed by A7 B7 104, Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention () 1 · Watermarking program 808 (requires copyright data) 2. Pre-processing and compression program 809 3 · Content quality control program 8 1 〇4 · Coded program 811 5. Content SC (s) establishment program 812 Work flow Content H3 selects the operator to enter a new product, and it starts to be listed above A 1 (new content requesting program 802). A 1 · When Uchiya 113 selects the operator to release it to the workflow manager tool At 154 hours, L is listed above B 1 (automatic media data acquisition program 803). 0 A2 · From step B1 (automatic media data acquisition program 803), or step B2 (manual media data entry program). 8〇4), or step B3 (supervised distribution program 806) [It needs a secret key] in the process of the previous step (media data SC (s) establishment program 807). From the previous step (media data SC (s) creation procedure 807) On the way to step A3 (final quality assurance procedure 813) or step A4 (content distribution procedure 814) [content SC (s) 630 is required] from Step C1 (watermarking program 808) comes on the way to step C2 (preprocessing and compression program 809) [media data is required for preprocessing and compression program 809]. Coming from step C4 (encryption program 811) -107- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------ installation ---- ---- Order --------- (Please read the notes on the back before filling out this page) 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of Invention (1C35) On the way to step C5 (content SC (s) creation program 812) [media data is required for content SC (s) 630 package]. From step C5 (content sc (s) creation procedure 812) On the way to step A3 (final quality assurance procedure 813) or step A4 (content distribution procedure 8 14) [media material SC (s) 620 is required]. A3 · After step A3 (final quality assurance procedure 813), place on queue B 2 (manual media data entry procedure 804), or on queue B3 (supervised release procedure 806) ), Or placed in a queue by a quality assurance operator when needed. A4: After step A4 (content dissemination program 814), the workflow manager tool 154 completes the product. B1: After step B1 (automatic media data acquisition program 803), if the media data required in step C1 (watermarking program 808) exists, then place an item representing this product on Suining column C 1 . (Also do the following logic) If it is 1-it lacks any required media data, or 2-it has a comment pointing to a manual media data provider, then the product is also placed in queue B2 (manual media data input program 8) 4) above, if the rest invites a supervised distribution of this product, then the product is placed on queue B3 (supervised issuance procedure 806). If the product has all the information from the content processing tool 155 for all the requested quality levels, then place the product before the queue (media data SC (s) creation program 807), -108- This paper standard applies to China National Standard (CNS) A4 Specification (210 X 297 issued) I -11 ----- Order · ------ 11 (Please read the notes on the back before filling this page) 563037 Intellectual Property Bureau of the Ministry of Economic Affairs Printed by employee consumer cooperative A7 B7 V. Description of invention (1 6) The rest of the marked products are encrypted keys, and the products are placed on queue A2 (product waiting action / information program 801). B2: During step B2 (manual media data input program 804), if the media data required in step C1 is not completed in step C1 (watermarking program 808), then place an item representing this product in the queue ^ i Above. (Also do the following logic) If the media data needed for '^ Step C 2 (pre-processing and compression program 809) has just been provided, then (also do the following logic) If all the The media information exists, so if a supervised distribution is requested for this product, then place the product on queue B3 (supervised distribution program 806) and the rest if from step C4 of the content processing tool 155 (encryption program 811) If all the information exists, then place this product before the queue (media data SC (s) creation program 807). The remaining marked products need to be encrypted, and this product is placed in line A2 (product waiting for action / Information. Program 801). The rest if the media source provider requests a mandatory supervised distribution, then the product is placed on queue B 3 (supervised distribution procedure 806) and the rest does nothing (keep the product on Suining queue B 2 (manual Media data input-109- This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) ----------- installation -------- order ---- ----- (Please read the precautions on the back before filling out this page) 563037 Printed on A7 B7 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (107) Private Sequence 8 0 4)). B3: During step B3 (supervised release procedure 80), if the operator is sending the product back to step B2 (manual media data entry program 804), then the product is placed on queue b2. If this operator releases a product, then if all the information from step C4 (encryption program 811) of the content processing tool 155 exists, then place this product before the queue (media data sc (s) creation program ·) The rest of the marked products above require encryption keys, and this product is placed on queue A2 (product waiting action / information program 801). The remaining products remain on queue B3 (Supervised Release Procedure 806). Before: After the step (media data SC (s) creation program 807), the flag product media data has been packaged. If all related groups (products / quality levels) have been encapsulated, then if the configuration of the content provider (s) 10 丨 describes the quality assurance S c (s), then place this product in queue A 3 (final quality assurance procedure 8 13) The rest placed this product on queue A4 (content distribution program 814). Yu's unique product requires content 113 Sc (s), and this product is placed on queue A 2 (product waiting action / information program 8〇 丨). C1: After step ci (watermarking program 808), if the media data required in step C2 (preprocessing and compression program 809) exists, then create an item for each associated group (product / quality level) and Place them on queue C2, and the rest of the flag products are media materials that require pre-processing / compression, and this -110- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------- Order · -------- (Please read the notes on the back before filling this page) 563037 A7 B7 Heart 108 V. Description of the invention () The product is placed in queue A 2 ( Product wait action / information program go 1) above. C2: After step C2 (pre-processing and compression program 809), (please read the notes on the back before filling this page) If the configuration of the content provider (s) 10i describes the content quality control program 810, then Place this (product / quality level) association group on queue c3 (content quality control program 8 10) The rest place this (product / quality level) association group on queue C 4 (encryption program 811) . C 3: After step C 3 (content quality control program 8 10), this (product / quality level) association group is then placed on queue C 4 (compile program 8 11). C4: After step C4 (encryption program 811), provide the required information (ie, the symmetric key 623 generated by the program and used to encode the content 113 into a code) to the media data fusion and input tool 161. If all the media materials required for content SC (s) 630 exist, then place this (product / quality level) association group on queue C 5 (content sc (s) creation program 812), and the remaining flagged products The media data packaged with content SC (s) 630 is required, and this (product / quality level) association group is placed on A2 (product wait action / information program 801). Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs C5: After step C5 (content Sc (s) establishment procedure 812), the quality level of the flag content 113 has been encapsulated at this level of quality. If all (product / quality level) association groups have been packaged, then if the product has been marked with media data, then if the content provider (s) 101 configuration describes quality assurance Sc (s), then -111-this Paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 563037

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Place this product on queue A3 (final quality assurance program 813). Place this product on queue A4 (content distribution program 81 sentences. The remaining marked products are Requires media data Sc (s) 620, and place this product on queue A2 (product waiting action / information program 801). The rest (all (product / quality level) related groups have not been packaged) do nothing ( The other (product / quality level) association group triggers an action. C. Media data fusion and input tools Media data consists of data describing content 113. For example, in terms of music, recorded titles, musicians, authors / The length of composer, producer, and Ji Lu. The following description is based on content 113 is music, but those skilled in the art should know other types of content. For example, video, program, multimedia, film, and equivalent, are in The practical scope and meaning of the present invention. This time, the system matches the content provider 101 to the electronic digital content store (s) 103 to help promote the product (for example For music, this artist ’s sample folder, this artist ’s experience, the list of albums that appear on this record, and sales information for this art 豕 and [or] product-related types), the content provider (s) 101 provides purchased information Product (for example, artist, producer, album cover, track length) information for end users, and content provider (s) 101 want to provide different purchase options for terminal users (0 different conditions of use) 517). The data is packaged into a media data sc (s) 620 and is available to the electronic digital content store (s) 103. To accomplish this, the following tools are provided: • Automatic Media Data Acquisition Tool -112 -This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm). Packing -------- Order --------- (Please read the precautions on the back before filling in this Page) 563037 A7 B7 V. Description of the invention (110 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs • Manual media data input tools • Conditions of use tools • Supervised distribution tools These tools enable content providers (S) 101 on The procedure described for the workflow manager 154. The tools described herein are in the preferred embodiment a tool set based on the Java programming language, but other programming languages such as c / c + +, Combined language and equivalent language. 1 · Automatic media data acquisition tool. Automatic media data acquisition tool provided—users have the ability to implement the above-mentioned automatic media data acquisition program 803. The automatic media data acquisition tool is used to access A database 160 of the content provider (s) 101 and retrieve as much information as possible without operator assistance. Configuration methods are available to automate this process. The content provider (s) 101 can adjust the built-in media data template to confirm the type of information this content provider (1G1 wants to provide to end users) (for example, composer, producer, accompaniment, audio Track length), and = provider⑴101 pairs of electronic digital content stores (s⑽promotions provided by: type (for example, 'sample of music, sample folder of this artist', this artist ’s experience, this green album list , Related to this type of fish). The built-in media material template includes the end user = (S) Thanks to the required data block, can be optionally provided to the end user = [⑴: and electronic digital content store ⑴103 is the goal to promote: special ^ 'and [or] the data collection of the sample collection of the single column. Shema Γι content provider ⑴ 1G1's database 16 (3 pick green * profile data' automatic media data acquisition Tool use—list the types of mapping data (please read the precautions on the back before filling this page) Binding. Φ. This paper rule · Chinese standard 113 563037 A7 B7 111 V. Description of the invention ((for example, composer , Biographies of producers, artists) to the location where data can be found in the database. Every content provider ⑴HH helps to narrate; a mapping table of our environment. Automatic media data acquisition using X content providers (3) 1 () 1's _media data template and mapping table to obtain any data that can be obtained from the content provider ⑽m's database. Each product status is automatically updated with the data acquisition procedure 8_ results updated. Lack of any required information — the product queues the manual media data input program 804, otherwise it can be used to package it into a media data SC (s) 620. 2. Manual media data input tool Manual media data Input tool provisioning—users have the ability to implement the manual media data entry procedures described above 804. The manual media data entry tool allows any suitably recognized operator to provide missing information. If the operator determines that the missing information is not available , The operator can attach a comment to the product and request supervised distribution. The content provider ⑴m may need, for quality assurance reasons, the product access Supervised distribution. _ All necessary information exists, and if supervised distribution has not been requested, then the product can be used to encapsulate within a media profile sc (s) 62. 3 · Conditions of use tool / Conditions of use tool Provide 1 user has the ability to implement the material use conditions private sequence 805. Provide content! 13 For sale or rental (restricted use), the use of electronic transmission procedures, including a row of business judgment. Content Provider (s) + 101 depends on the degree of compression (s) at which content can be obtained11]. Then, for each compressed coded version of content 113, one or more articles of use are described. 114 This paper size applies Chinese National Standard (CNS) A4 specifications. (210 X 297 Public Love) (Please read the precautions on the back before filling out this page) -------- Order --------- Printed by the Employees' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 563037

DESCRIPTION OF THE INVENTION (Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Each-use condition defines the use of the content 113, the rights of the user (S), and any restrictions on the end user (S). Tian Cheng As part of Uchigaya processing tool 155, a set of conditions of use (end user (S) rights and restrictions) are attached to the product.-Definition of conditions of use: 1. A compressed encoded version of the content 113 applied by this condition of use. 2 · Types of users covered by this use condition (for example, business, private consumers) 3. Whether this use condition allows the purchase or rental of content 113. For a rental transaction: • A unit of measure used to restrict the form of rental ( For example, day, play). • The number of units mentioned above will no longer be played by Content 113. For a purchase transaction: • The number of playable copies allowed by the end user (s). • He / she can What type of media are those copies made on (for example, CD-R, MiniDisc, personal computer). 4. Purchase / rental transactions allow Occurrence period (that is, only after the availability date starts i before the last availability date, an end user (s) can buy / rent under the terms of this usage agreement.) 5. From those countries The end user (s) can make this purchase (or lease). 6 · The price of the purchase / rental transaction under this usage condition 7 · Watermarking parameters. • 115 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----------- Install -------- Order --------- &lt; Please read the notes on the back before filling in this page ) 563037

V. Description of the invention (113) 8.fe Type of event to be notified by TJT Document Exchange (S) 105. A set of example usage conditions The content provider (S) 101 may decide to test the acceptance of the North American market for the re-release of children's songs by a popular child singer during the fourth quarter of 1997. This test will be performed on songs available in two different compression-encoded versions: 384 仟 bits per second (KbPS) and 56 仟 bits per second (Kbps). The 384Kbps version can be purchased (and one copy is made on top of the dagger), or leased (within two weeks), while the 56Kbps version can only be purchased (and no copies can be made). The watermarking instructions are the same for any purchase / rental, and the content provider (s) 101 asks the clearing house (s) 105 to calculate each copy made. This will establish the conditions of use as follows:. Conditions of use 1 Conditions of use 2 Compressed coded version 384Kbps 384Kbps User_ Private consumer Private consumer purchase for rent 1, Oct, 1997-31, 1, Oct, 1997-31, 1, Oct, 1997-31, Dec, 1997 Dec, 1997 Dec, 1997 U.S.A. and Canada U.S.A.-Canada transaction type Available date Conditions of use 3 56Kbps Private consumer purchase (please read the notes on the back before filling this page) Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives Printing Country Watermark notification event number of copies on which media is rented Price standard copying action 1 Mini disc not applicable price 1 Standard None 0 N / A 14 day price 2 US and Canadian standards None 0 N / A N / A price 3 116- This paper Standards are applicable to China National Standard (CNS) A4 specifications (2) 0 X 297 mm. 563037 A7 B7 114 EMS, end user. 5. Description of the invention (4. Media information SC (s) 62. Below is the media data. The fusion and input tool 161 collects some types of data for inclusion in the media data SC (s) 620. Attempts have been made to group data by function and location Within those sc (s) sections. Projects identify [src: content provider;] [dest: each person;] licensee brand company [d ^ t: EMS; end user licensee brand company [dest : EMS; end user;] the source (publisher) of this object (taken, knowing that k belongs to the licensor brand company) [dest: everyone;] the type of object (that is, a single object or an array of objects) Object identification [dest ·· Everyone;] International Standard Recording Code (ISRC) International Standard Music Number (ISMN) Terms of Use (src: Content Provider; dest Clearing House (s) 105) Terms of Use for Purchase (sre: EMS dest: end-user, clearing house (s) 105) τ A collection of conditions of use (consumer restrictions and rights) for people's use of objects (sound recording) A separate item in an array of conditions of use This condition of use applies Compressed coded version of the content 113 Whether this use condition allows the purchase or rental of the content n3 For a rental transaction: 117- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) ------- - -^ -------- ^ --------- (Please read the precautions on the back before filling out this page) Printed by the Employee Consumption Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 src: EMS; dest : The unit of measurement printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs for the purpose of limiting inventions (for example, days, broadcasts). The number of the above-mentioned units that the content 113 will no longer play thereafter. For a purchase transaction: the number of playable copies that the end user (s) are allowed to make. (She) What types of media can he make those copies to (for example, recordable discs (CCKR), minidiscs (Personal Computers) '. Periods in which purchase / rental transactions are allowed (also That is, only after the start of the available date 1 before the last available date, = end-user (s) can purchase / rent under the terms of this use condition)

This purchase can be made to an end user (S) (or the indicator A of the leasing country under the conditions of use. The price of the purchase / rental transaction under this usage condition is encrypted with the watermarked instructions and parameters of the indicator. The clearing house (s) 1 〇5 notification of the type of event indicators / local purchase information (encrypted; optional kiosk user, clearing house (s) 105) purchase date. Purchase price bill name and address consumer name and National equipment of address consumer (best guess) -------- Order ---- (Please read the precautions on the back before filling this page) ♦ 118- 563037 A7 B7 116 V. Description of the invention ( ) Media information 1 (src: content provider; dest: EMS, end user) an array {(Please read the notes on the back before filling out this page) Copyright information on the title of the song on which the song was recorded by the main artist (s) } 'An indicator to {graphic art (for example, album cover); format for graphic art (for example, GIF, JPEG);} optional information: an array of additional information {composer publisher producer producer accompaniment Person Date of Recording Date printed and issued by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ Name of the track (description) / record length of the song company The album list type (S) in which this record appears -119- This paper standard applies to Chinese national standards (CNS) A4 specification (210 X 297 mm) 563037 A7 B7 117 V. Description of the invention ()} Media material 2 (src ·· Content provider; dest: EMS) An array of structures, each of which represents a different quality of the same sound Degree record {sound record; quality of sound record; sound record (possibly compressed) size (bytes);} 'media data 3 (src · · content provider; dest: EMS, end user) can Selected information ... Promotional material: An indicator of an artist's promotional material {URL to one of the artist's websites; Artist's (s) background description (s); Artist-related interviews (and the format of the interviews (for example, this article, Audio, video)); review (and format of review (for example, text, audio, video)); sample folder (and its format and compression); recent And upcoming concerts / performances / events-their dates and locations;} indicators for album promotional materials {sample folder (and its format and degree of compression); -120- this paper size applies Chinese National Standards (CNS) A4 specifications (210 X 297 public love) (Please read the precautions on the back before filling out this page) -------- Order ---- Dishonored · Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives 563037 Economy Printed by the Intellectual Property Bureau of the Ministry of Intellectual Property, Consumer Cooperatives A7 B7 118 V. Description of the invention () Producer, and / or composer, and [or] film / playback / actor lineup, and [or] album production and other background description ( s); non-artist-related interviews (and the format of the interviews (for example, 'this article, sound, video)); retrospectives (and the format of the review (for example, this article, sound, video)); ^ Form (S) ;} 'Singles promotion: sample folder (and its format and compression) producers, and [or] composers, and [or] movies / playbacks, casts, and [or] singles production background descriptions (S); Review (and format of review (examples) He said, paper, audio, video)); ^ 5. Supervised Release Tool supervised release tool provides a user the ability to implement the above supervised release program of 806. A person designated by the content provider (s) 101 as having a supervised distribution license may convene a product for supervised distribution (that is, a product is on the queue of supervised distribution procedures 806) and inspect it Content 113 and its accompanying annotations: and either approve its Content 113 and issue products for packaging into a media material SC (s) 620, or make any necessary corrections and issue products for packaging to a media material SC ( s) Within 620 or -121-This paper size applies to China National Standard (CNS) A4 (210 X297 mm) ------- (Please read the notes on the back before filling out this page) 563037 A7 07 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (119 Added notes describing actions to be corrected, The product is then brought back to the manual media data entry program 704. In another specific embodiment, after the Sc (s) is established, there is another optional quality assurance step, where the content of Sc (s) 113 can be Turn on and check for completeness and correctness, and, at that time, Dao gives or rejects the final approval of the product's release. D. Content Processing Tools Content Processing Tools 155 is actually a collection of software tools used to process digital content files to produce watermarked, encoded, and encrypted content Copies of those tools. Those tools make use of industry-standard digital content processing tools to allow plug-in replacement when watermarking, encoding, and encryption technology develops. If the selected industrial tool can call the interface via a command line system Load and pass parameters, or provide a tool set where the functions can be called via a DLL interface, and the content processing can be automated to a certain degree. A front-end application for each tool is available for the next task—available job search = content processing tools 155, retrieve the necessary files and parameters, and then load the industry standard content processing tool to perform the required function. At the completion of the task, if the tool does not report the end status, the queued Manual update. The general version of the content processing tool 155 is described, but custom adjustments are possible. Content Tool 155 can be c / c ++, or any equivalent = content creation. Content processing tools 155 can be transmitted by any computer-readable device, including magnetic disks, CD-ROMs or via a website. '1. Likou Watermarking Tool Watermarking tool provided-users can implement the watermarking procedure as described above -122- This paper size applies to China National Standard (CNS) A4 specifications (21G X 297 public love ---- -------- ^ ---- ----- Line (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 I '~~ ----- E___ V. Description of Invention (12Q)' ~ ~-^ This tool uses the sound watermarking technology to apply the information of the content 113 owner's work to the song case. The actual information to be determined is determined by the content provider 和 101 and the particular watermarking technology selected. This information is available to the front-end watermarking office, so it can properly pass this information to the watermarking function. Yes A synchronization requirement is added to the media data fusion and input tool 161, and 保 j keeps it, for example, before allowing the sound file of the song to be processed. This song will be served. Until the watermarking information is obtained, the song will Cannot be used for per-message processing. The watermark application is used as the first step in audio processing, because it is common to all encoding of the generated songs. As long as the watermark can go through the encoding technology, the watermarking program only needs each song Occurred once. Various watermarking techniques are known and commercially available. However, front-end watermarking tools can support various industrial watermarking tools. 2. Preprocessing and Compression Tools The preprocessing and compression tools provide a user implementation as described above The ability to pre-process and compress private sequence 809. The sound encoding includes two programs. The encoding is basically compared with the music content For example, the application of a pCM sound data compression algorithm. The encoder can usually be adjusted according to the required degree of sound quality to generate various playback bit stream rates. Higher quality results in larger file sizes, and Since the file size can become quite large for high-quality content 113, the download time of high-quality content 113 can become lengthy and sometimes prohibited on standard 28,800 bps modems. Therefore, content providers (s ) 101 may choose to provide a variety of digital content quality for download to meet the urgency and low frequency that do not want to wait for hours for a download -123- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ^- ------- ^ --------- (Please read the notes on the back before filling this page) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 563037 A7 __ B7 V. Description of Invention () Wide customers, and audio fans or high-bandwidth customers who only buy high-quality content 113 or have a higher-speed connection. Compression algorithms vary in their technology to produce lower bit-rate transmission rates for content 113. This technology is transparent The algorithm (ie MPEG, AC3, ATRAC) and the degree of compression are changed. To achieve a higher degree of compression, the data is usually resampled at a lower sampling rate before being sent to the compression algorithm. In order to reduce loss The degree of aggressiveness allows more efficient compression or avoids the drastic exit of some frequency ranges. Digital content may sometimes need to adjust the degree of equalization of certain frequencies or adjust the driving force of the record. The content pre-processing needs are directly related to the compression algorithm It depends on the degree of compression desired. In some cases, the type of content 113 (for example, the music style) can be successfully used as a basis for determining preprocessing requirements, because songs from the same style usually have similar motivations. For some compression tools, these preprocessing functions are part of the encoding process. For others, the required preprocessing is performed before compression. In addition to audio files being downloaded for sale, each song also has a low bit rate (LBR) codec to allow songs to be sampled via a lbr streaming protocol. This LBR encoding is also an expensive task of the content processing tool 155. This folder is either provided by the content provider (s) 101 as a separate PCM file, or as a parameter for offset and length. As for watermarking, it is generally desired that the encoding tool can be loaded via a DLL or command line system call interface and pass all necessary parameters for preprocessing and compression. For example, if the content is music, and if the type of song is judged, before performing any pre-processing of the sound, the content provider's -124- the national standard (CNS) A4 specification of this paper standard (210 X 297 was issued (please read the precautions on the back before filling this page). -------- Order -------- 563037 A7 B7 122 V. Description of the invention (obtained from database 160, The front-end editing tool 161 has the requirement of synchronization. 4 ^ The media data fusion and rotation ^ Β each depends on the uncertainty of the selected encoding tool and song. If the content provider ⑴ ': Qu = the level of quality Choice, this information is also in the encoding step = and the media data generated by the fusion of media data and input tools ΐ6ι is known today for a variety of high-quality encoding algorithms and tools. However, front-end encoding tools can support a variety of industrial encoding tools. Now Turning to FIG. 12, there is shown a flowchart of a specific embodiment of the automatic media data acquisition tool according to FIG. 8 of the present invention. The program starts by reading the _identifier from the media being checked by the content provider ⑷101. The _ Examples are in the specific embodiment of the sound disc. In the specific embodiment of the sound disc, the following codes may be available, a universal price code (upc), an international Iranian code (position), and an international standard music number (ISMN). This identifier: the content is read in the player, for example, a sound disc player for sound discs, a digital image disc for digital video disc movies ^, a DAT recorder for DAT recordings and equivalents Step 1201. This identifier is then used to index the content provider (s) 101 database 160, step 1202. Some or necessary for the workflow manager program as described in FIG. 8 All information is retrieved in the database 160 and any other relevant sources, the first step. This information may include the content 113 and the media information related to it. In step 1204, the additional information retrieved is used To start the workflow manager 154 that produces electronic content. It should be understood that some media choices, such as some audio CDs, can be queued in order to enable automatic media information acquisition. Printed in Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 B7 i 7Z &quot; ------ V. Invention Description () Tools can be produced-even String content 113 electron distribution. For example, all content can be generated from a series of discs or even audio tracks selected from one or more discs checked by the content provider's body. In an alternative specific In the embodiment, those pre-processing parameters can be automatically retrieved from the content provider (S) database 160. Referring now to FIG. 13, it is automatically set by the pre-processing and compression tool of FIG. 8 according to the present invention. Flow chart of methods for processing and repeatedly shrinking parameters. In this specific embodiment, the content 3 is music. In step 1301, music (content 113) is selected to encode in content = tool 155. In step 1302, the type of the selected music is determined. This can be entered manually or by using other available media data, such as additional data retrieved by the procedure described in Figure 12. Then check the selected sound compression level and sound compression algorithm, step 1303. Then, according to the sentence type, compression setting, and compression algorithm, find out what compression parameters should be used in the preprocessing and compression program 809, step 1304. 3. Content Quality Control Tool The content quality control tool provides a user with the ability to implement the content quality control program 810 as described above. This is an optional content processing tool and provides an opportunity for a quality control technician to view the encoded and watermarked inner valley files and approve or reject those content files based on quality judgement. He can re-encode the content for manual pre-processing adjustments until the quality is appropriate or can mark the song for pre-processing and attach a note describing the problem. This procedure step can be configured by the content provider (s) 101 as a content processing workflow-an optional or required step. Before testing the quality of content coding, but before the encryption and packaging allows more efficient content processing, the book is issued early and the Chinese national standard (6Si) A4 specification (210_: ^ -------- ^ --------- (Please read the precautions on the back before filling this page) -126- 563037 A7 B7 124 V. Description of the invention (when there is a problem, all SC (s) packages are included here. (For example, after each SC (S) of those songs on the disc), an additional optional last step is provided. The quality assurance procedure is 813 steps. Therefore, as opposed to waiting until the end of all processing: In this step Ensuring content quality is highly anticipated. 4. Encryption tool Encryption tool provides a user with the ability to implement the encryption program M as described above. Content encryption is the final step of the content processing tool 155. Edit now Encryption 2 · Each version of the content created. Encryption tool is a function of the Sc (s) wrapper. Call the SC (s) wrapper to encrypt the song and return the encryption key generated by ^ This key is later passed into the Sc (s) wrapper for use in the creation of the media data SC (s) 620 E. Content SC (s) creation tools Once all media data have been collected, the content Sc (s) creation tools group t the data into categories based on their intended use. The grouping of these media data is written to the Passed to the 8 (:( 0) packager tool, as the file of the media data part of the media data SC (S) 620. Each = copy (building case) has unique processing requirements. _ Once it has been processed and compiled ^ 曲 'and have determined the target purpose (the content host location 的 iu's dish), ready to generate the content sc (s) 63 of the content 113. The content 113 which has been completely processed and has met all the above requirements is listed below Workflow manager 154's encapsulator queue is available for encapsulation. The Endeavour SC (s) Build 1 tool now retrieves all necessary files created by the previous steps of the media data fusion and input tool, and calls SC (s) to encapsulate The tool is based on the construction of media materials sc (s) 62〇 and content sc (s) 63〇. This process -127 scale applies to Chinese national standards ^ ^ --------- (Please read the back first (Please note this page before filling out this page.) Printed by the production agency χ 297 mm) 563037 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 V. Invention Description (For each song, create a single media material sc (s) 62 and multiple content SC (s) 630 For example, if the content is music, each sound file created during the audio processing of various qualities of the complete song is packaged into a separate content SC (s) 630. The sound file created for the sample folder Passed as a media data file to be included in the media data SC (s) 62. F. Final Quality Assurance Tool 、, ’; Bao Cheng tools provide a user with the ability to implement the final quality assurance program 8U as described above. Once all sc (s) valleys have been established for a content file, they can be used for final quality assurance checks. Quality assurance can be implemented at various stages of the preparation process. The content provider (S) 101 can choose to perform quality assurance when each major step is completed to avoid excessive 2 positives later, or can choose to wait until all sound preparation procedures are completed and executed at once 仃 = there is something quality assurance. If the latter is selected, quality assurance is performed upon completion of the SC (s) establishment. This tool allows each SC (s) of a song to be turned on, checked, and sounded. Due to the internal security features of SC (s), any problems found, even unimportant changes in this article, require Sc (s) to be re-established. In order to avoid unnecessary weight: time, it is generally recommended to use the quality assurance steps of the middle period to verify the correctness of the media materials, and retain this specific quality assurance step to confirm the Sc (s) related to this song Appropriate cross-references between them. If a problem is found, the guarantor can enter a problem description to attach to the song and requeue it to the appropriate processing queue for reprocessing. Update the status in Workflow Manager 154 as appropriate to indicate all relevant elements of the song 128- This paper rule Money country 国 x 297 I · III (Please read the note on the back? Matters before filling out this page) Order- ---- 563037 A7 B7 126 V. Description of the invention (status. If no problem is found, the content 113 is marked or marked as ready for release. 0 G. Content distribution tool The content distribution tool provides a user to implement the content distribution procedure as described above. 8141 capability. Once content 113 is approved for distribution, 3 [〇) of content 113 is placed in the queue of the content distribution program. The content dissemination tool monitors the queue and executes the SC (s) building case immediate transmission or the Sc (s) file group bulk transmission according to the configuration settings provided by the content provider (s) 101. The Google (s) 101 can also optionally configure content distribution tools to automatically keep all SC (s) in this queue until they are manually flagged for distribution. This allows content providers (s) 101 to prepare content before their scheduled release date and retain them until they want to release them, for example, a new song, movie, or game. sc⑴ can also control access to the content according to a defined release date. ⑴Qing needs to actually suspend the transmission of SC⑴, but this manual = option can still be used for this purpose. Required network bandwidth. When the flag is for distribution, the content Sc (s) 630 of the content 113 is transmitted to the designated content host location via the token transfer protocol (FTP). The media material SC (s) 620 is transmitted to the content promotion website via FTP. Here sc 到 is distributed to the -new content 113 directory until they can be processed and integrated into the content promotion website 156. η FIG. 17 is a flowchart of an alternative embodiment of the automatic media data acquisition process and automatic retrieval of additional information according to FIG. 8 of the present invention. The procedure is as shown in Figure 8 above. _-------- Order --------- (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs- 129- 563037 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 127 5. Description of Invention () The descriptions are similar. However, those quality checks for Supervised Release 806 and Content Quality Control 809 are combined into a quality check called Quality Control 1704. A quality check is performed before the media data SC establishment 807 and the content SC establishment 8 12. Before the SC is established, a quality check is performed to remove the steps of decapsulating the content 113 and the related media data sc (s) 620. In addition, the queue of product waiting actions / information 80 has been removed in this specific embodiment. That job is placed on a specific program queue depending on the requested action. For example, if a job requires manual media data, that is, additional media data, the job is placed on the manual media data input queue. Automatic media material acquisition 803 has also been merged with new content requests to clarify that it occurred before the media material fusion and input tool 161 and content processing tool 155. Finally, it is important to point out that the use condition 804 is entered both during automatic media data acquisition 803 and during manual media data input 803. Because many conditions of use can be filled in automatically during the automatic media data acquisition step 803. 'Η · Content promotion website in order to most effectively disseminate information on the content provider (s) 101 is selling through its digital download, and obtain the necessary files for the electronic digital content store (s) i03 to enable it to The content provider for downloading to its content provider should have 7 secure websites to accommodate this information. This is similar to the method used by some content providers (S) 101 today that requires this information for promotional content ^ for their retailers and others. In the case where this type of service already exists,-additional snippets can be added to the website, of which the electronic digital content store (S) 103 can be downloaded to see-available for sale within -130-M Zhang scale applicable to China National Standard (CNS) A4 specification (210 X 297 public reply --- S ^ ---- · install -------- order --------- (Please read the note on the back first Please fill in this page again) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 563037 A7 factory _B7_____ — 128 V. List of invention descriptions () Content providers (S) 101 has complete design and planning on this website Control, or optionally a supervised web server solution that provides part of the tool set of the secure digital content electronic distribution system 100. In order to implement their own design for this service, content providers (s) 101 only needs to provide 资料 4 # of the media data SC (s) 620 to the electronic digital content store (s) 103 accessing their website. This is done using the tool set of the secure digital content electronic distribution system 100. Selection procedure And show what information is the content provider (s) Judgment 101. The media data SC (s) 620 received from the content distribution tool via FTP via a new content directory is processed by the content promotion website 156. These containers can be opened with the SC (s) preview tool to display from the container Or extract information. This information can then be used to update HTML pages and / or add information to a searchable database maintained by this service. The SC (s) preview tool is actually run by an electronic digital content store (s) 10) A subset of the content acquisition tools used to open and process media data SC (s) 620. See the section on content acquisition tools for more details. Then the media data SC (s) 620 file should be moved to a A permanent directory maintained by the content promotion website 156. Once the media material SC (s) 620 has been integrated into the content promotion website 156, its availability is announced. Often every new media material sc (s) 62 is added to the website ' The content provider (s) 1〇 丨 can send a notification to all the ordered electronic digital content stores (s) 103, or can execute all the media materials S c (s) 620 added on the day (or period) daily (Or any Periodicity as defined). This notification is executed via a standard HTTP by sending out -131-This paper size applies the Chinese National Standard (CNS) A4 specification (21〇x 297 public f ---- --------- Equipment -------- Order --------- (Please read the precautions on the back before filling out this page) 563037 Printed by the company A7 B7 V. Description of the invention (129) There is a CGI string defined with reference to one of the parameters of the added media data SC (s) 620, and exchanged with the electronic digital content store (s) 103 Global Information Network server . This message is processed by the notification interface module of the electronic digital content store (s) 103 described later. I. Content Hosting Nu Le Industries produces thousands of content titles every year, such as discs, movies, and games, adding to those tens of thousands of content titles currently available. The secure digital content electronic distribution system 100 is designed to support all content titles available in stores today. The secure digital content electronic distribution system 100 is calculated per day. Finally, the number of content titles that may be downloaded to customers is thousands or tens of thousands. For a large number of titles, this requires a large amount of bandwidth. Computer disk space and bandwidth require a scalable implementation of a distributed, multi-content host location (s) 111. The system also supports customers worldwide. This requires overseas websites to accelerate delivery to global customers. The content host on the secure digital content electronic distribution system 100 is designed to allow content providers (s) 101 to either host their own content 113, or to share a common device or group of devices. The content host on Shiwang ’s Digital Content Electronic Distribution System 100 collectively contains secure digital content. All the content provided by the electronic distribution system 100 = 113 multiple content host locations (s) 111, and the content host provided by the content provider. (s) 101 is made up of some of the most popular secondary content locations (not shown) currently being served. The number of content host locations ⑴111 varies depending on the number of users who use the system terminal. The minor content host is a limited number of 132- this paper is suitable for financial standards-size — x 297 mm) ----------- • installed -------- order ------ -(Please read the notes on the back before filling out this page) 563037 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs! ^ A7 B7 13Π 'V. Invention description () songs, but they will represent a large percentage of the bandwidth used on the system. When the capacity on the primary website increases to the point of maximum capacity, those secondary websites go online. Those secondary sites can be located near network access points (N APs) that help speed up download times. They may also be located in different geographic regions around the world to speed up download times. Assuming that the content provider (s) 101 chooses to host all their content 113 in their own system, they can act as a single content host location i 丨! The same action ’with or without additional secondary content sites. This allows them &apos; to build their own adjustable decentralized systems. In another specific embodiment, the electronic digital content store (s) 103 may also be used as the content host location (s) 111 of some content 113. This particular embodiment requires a special financial agreement between the electronic digital content store (s) 103 and the content provider (s). I. Content Host Location Content 113 The content provider of this specification via FTP or HTTP (the content delivery tool described in paragraph 0, or via an offline device such as on a tape, CD-ROM, flash memory, or Content transfer on other computer-readable media is added to the content host location (s) 111. The media data SC (s) 620 created by the content provider (s) 101 contains a block indicating the content SC of this content 113 (s) 630. This URL corresponds to a content host location (s) 111. If allowed by the content provider (s) 101 in the provision SC (s) 641, the electronic digital content store (s) 1〇 3 This URL can be rewritten. When the end user device (s) 109 wants to download the content SC (s) 630, it communicates with this content host location (s) 111. The end user device (s) 109 sends permission SC (s) 660 to Content Master-133- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------- Shang -------- Order --------- (Please read the notes on the back before filling in this page) 563037

Description of the invention (, location (s) 111 starts a request for a content sc ^ 63〇. This is the same permission sc (s) 66Q returned by the note holder exchange 105) 105. The digital signature of the permit SC (s) 660 can be confirmed to determine whether it is a valid permit SC (s) 660. If you make e two mouths a valid license SC (S) 660, not downloading, especially downloading the request may be redirected to another content host location (s) 11b 2 · Number by t &amp; content electronics Content host location (s) provided by the distribution system 111 'For the Queen ’s digital distribution system, which location should be used to download the internal * 113, the judgment is made by receiving a content sc (s) 63〇 seeking the main content website. This website uses the following information to make this judgment: 2) Have you called for the secondary content location of the main content 113? (Most of the contents provided by the Gubaozi knife cloth system 100 in the safe digital area are located at the main station); • Where is the end-user device? 109 geographically located? (This information can be obtained from the end-user device (s) 109 when the end-user device (s) 109 initiates the request, which is passed up to the clearing house (s) 105 in the order Sc (s) 6 pairs); • Appropriate Is the secondary website up and running? (Sometimes those secondary websites can be offline); • What is the load on the secondary website? (In some cases where the secondary website is too busy due to activity, another less busy website may be selected. Before delivering content SC (s) 630 to end-user device (s) 109, The final order of the network can be accessed _ -134- This paper size is applicable to the Zhongguanjia Standard (CNS) A4 specification (210 X 297 Gongfen 132563037 A7) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy Request for analysis and confirmation. A database holds all the sc IDs that have been used to download the content 113. This database can be checked to ensure that the end-user device (s) 109 are only valid for each of the purchased content. -Make a request. This prevents malicious users wishing to slow down the content host location (s), which repeatedly accesses the content host location (s) m, and prevents content SC (s) 630 from unauthorized access. Download. Promotions and downgrades of the content 113 of the secondary content website are done periodically based on customer demand for the individual segments of the content 113. Content Host Router Content King Router (not shown) is located in the content host location And receives all requests from end users (s) to download content. 13. It performs a confirmation check when end users (s) request to determine that they did buy content 113. A database maintains the content of secondary content websites. Status, including what content 113 is on them and their current status. This current status includes the amount of activity on the website and whether a website is down for maintenance. The only interface to the content host router is when the content 113 is downloaded by the terminal Permission sc (s) 660 from the user device (s) 109. The permission SC (s) 660 includes information indicating that the user is allowed to download the content 113. Secondary content website Secondary content website (not shown) Master security Welcome to the Digital Content Distribution System 113. These sites are geographically distributed around the world, and are located close to network access points (NAPs) to improve download times. When the main host location (s) is 111 These websites are added to the system when the demand on the line is close to the maximum capacity. 135- The private paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ——- ——II · 111111! 1 — f Please read the "I" on the back before filling in this page) 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention () s) Α · Summary 1. Support for multiple electronic digital content stores (s) i03 Pen digital content stores (s) 103 are essentially those retailers. They are entities that sell content 113 to be distributed to customers. For content 113 In terms of distribution, this will include digital content retail sites, digital content retail stores, or any company that wants to participate in selling electronic content 113 to consumers. These companies may simply market the sale of electronic content 113, or they may choose to simply add the sale of electronic goods to any other goods they currently supply for sale. The introduction of downloadable electronic goods into the service provision of the electronic digital content store (s) 103 was developed through the electronic digital content store 103 as a part of the secure digital content electronic distribution system 10 () One set of tools is done. These tools are used by the electronic digital content store (s) 103 to: • obtain the media data Sc (s) 62 encapsulated by the content provider (s) 101; • from these SC (s) to be used as input Excerpt content 113 to build their service offerings to generate supply SC (s) 641, describing downloadable content 113 they are supplying for sale 113 • By creating and sending transactions SC (s) 640 to end-user devices (s) 109 ' Handle sales returns and the initiation of downloads • Manage a sale of downloadable content 113 and sales of each download status • Deal status notifications and transaction certification requests • Perform account mediation -136- (Please read first Note on the back, please fill in this page again) Installation -------- Order ---- ♦ This paper size _ standard · _ (CNS) A4 size (210 X 297 public love) 563037 A7

(Please read the notes on the back before filling out this page) 卩 Some tools are designed to allow electronic digital content stores ⑴103 how to integrate the sales of downloadable electronic content 113 into the flexibility of its services. Although this is not required, those tools may request that all financial settlements of the downloadable downloadable ^^ 13 be handled by the clearing house (s) 105. These tools also enable the electronic digital content store ⑷1G3 to fully serve their customers and handle those financial transactions themselves, including pure sales and special offers. Those tools enabled the electronic digital content store 103 to quickly integrate the sale of downloadable content 113 into its existing services. In addition, the sub-digital content store (s) 103 does not need to control downloadable content Η] and does not need to manage its distribution. This function is selected by the content provider (5) 101 and performed by Uchiko host location (s) iii. Those tools of the electronic digital content store (s) 103 are implemented in the Java language in the preferred embodiment, but other programming languages such as C / C ++, combinatorial languages, and equivalent can be used. It should be understood that the tools described below for the electronic digital content store (〇103) can be executed on various hardware and software platforms. The electronic digital content store (s) 103 is considered as a complete system or any of its constituent elements One, may be regarded as an application distribution in a computer-readable medium, including but not limited to, for example, electronic distribution on a network or floppy disk, CD-ROM, and removable hard disk drive. Printed in another specific embodiment by the property bureau employee consumer cooperative? The components of the electronic digital content store (s) 103 are part of the software toolset of the programmer. This toolkit allows for general electronic digital content Store (s) 103 components are pre-defined interfaces and tools discussed below. These pre-defined interfaces are in the form of Αρι or application programming interfaces. Developers using these APIs can start from a high-level-137- Paper size applies to China National Standard (CNS) A4 (210 X 297 public love) Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economy 563037 Α7 __: B7 135 V. Description of the Invention () The application implements any of these components' functions. By providing Ap to these components, a programmer can quickly develop a custom electronic digital content store (s) 103 without These functions and resources of any of these components need to be re-established. The electronic digital content store (s) 103 is not limited to the provision of services based on the World Wide Web. Those tools are provided by all those who want to sell downloadable electronic content 113 Used by electronic digital content store (s) 103, regardless of the transmission infrastructure or transmission modality used to deliver this content to the end user (s). Broadcast services provided on satellite and cable infrastructure also use these same tools To obtain, package, and track the sale of electronic content UI3. The representation of electronic goods for sale and the way these supplies are transmitted to the end-user (s) are broadcast-based service offerings and peer-to-peer chat network services The main variants between the types of supply. Β • Point-to-point electronic digital content distribution services. Point-to-point is mainly expressed in electronic digits. A one-to-one conversational service between the store (s) 103 and the end-user device (s) 109. This usually represents the provision of Internet-based web-based services via a telephone or cable modem connection. Here Networks other than the Internet are also supported in the model, as long as they follow the World Wide Web server / user browser model. Figure 9 illustrates the main tools, components, and of an electronic digital content store (s) 103, and The block diagram of the procedure: 1. The digital content electronic distribution system 100 that integrates security requirements not only establishes new online commerce, but also provides an integrated downloadable electronic content for existing commerce. 113-138- This paper standard is applicable to Chinese national standards (CNS ) A4 size (210 X 297 mm) (Please read the precautions on the back before filling out this page) t Cooperative printed 5. Method of Invention (Sale to the current catalogue of Daggers.胄 The tool set provided by the Electronic Digital Content Store (s) 103 simplifies this integration effort. Content Acquisition Tool 171 and SC (s) Packager Tool 153 provide a way for Electronic Digital Store (s) 103 to obtain information from participating content providers 0) I &quot; Generate those files necessary to reference these downloadable items as items in their own inventory. This process is batch-driven and can be largely automated and only executed to integrate new content into the website. Shiwang's Digital Inner Valley% sub-distribution tool has been designed to allow electronic downloadable Inner Valley 113 sales to make the smallest changes to the current content 丨 13 Retail typical to the web-based electronic digital content store (s) The typical implementation of 103 (that is, within Columbia House Online (c〇lumMa η〇.〇nl ^ e), Music Boulevard, @us 儿 (@Tower)) and equivalents. Some integrated methods are possible, and in a preferred embodiment, the electronic digital content store (s) 103 provides search, preview, selection (shopping cart), and * buyer support for all products. Per-Electronic Digital Content Store (s) 103, as it does today, builds customer loyalty with its customers and continues to supply its own compensation and sell its products. In the secure digital content electronic distribution system 100, it will only be necessary to indicate which products in its inventory are also available for electronic download, and allow its customers to select electronic download options when making a -buy option. In another embodiment, the corpse's shopping cart may include a mix of electronics (content 113) and actual media selection. At the customer's checkout and the electronic digital content store (s) 103 has completed the financial settlement and registered or notified its shipping and processing functions to process the purchased -139- This paper standard applies to China National Standard (CNS) A4 Specifications (21〇X 297 public love equipment -------- Order ----- (Please read the precautions on the back before filling this page) 563037

:: 商: 后 ’The commercial processing function of the private digital content store ⑷103 and then calls the transaction processor module 175 to handle all electronic downloads. It communicates the necessary information and the processing that was expected since then is handled by the toolset of the secure digital valley electronic distribution system 100. In another specific embodiment, suppose that the electronic digital content store ⑷ 103 only wants to sell downloadable goods or separate the financial settlement of the entity and downloadable goods. Other methods of transaction processing use the tools of the secure digital content electronic distribution system. Financial settlement is also possible. In order to handle the downloading of goods, the electronic digital content store (s) 103 gives a product identification (not shown) to each downloadable product obtained from the content promotion website 156 of the content provider ⑴1 () 1. This product identification is associated with a customer's purchase choice for a downloadable product. Product identification is an electronic digital content store ⑴103 passed to the transaction processor module 175 to identify the products (things. Sc (s) (supply Sc (s) 641) established to describe those products, and electronic digital The content store (s) 103 is segregated and stored as best as possible in a supply database 181 to simplify the management of these items and make their presence clear to the electronic digital content store (S) 103. Ministry of Economic Affairs Intellectual Property Bureau Consumer Consumption Co., Ltd. prints and trades the server module 175 and other additional functions to provide as an executable program on the web server (ie CGI * NSApi, a function that ISApi can call), or just provide it as an API to DLL or C object library. These functions handle execution time processing of end-user (s) conversations and optional conversations with the clearinghouse. Some functions such as business services for Internet word server conversations Create the files necessary for the initial content 113 download procedure and download them to the end-user device ⑴i 〇9. They also handle the optional communication -140- This paper size applies the Chinese National Standard (CNS) A4 specification (2 10 X 297 Public Meal) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 -------- B7_____ V. Description of Invention (138) Talk to provide authorization and notification of the completion of activities.-Accounting mediation tools 179 is also provided to assist the electronic digital content store (s) 103 in contacting the clearing house (s) 105 to mediate accounts based on its own transaction records with the clearing house (0105). 2. Content Acquisition Tool 171 Content The access tool 171 is responsible for interfacing with the content promotion website ι56 to preview and download the media materials SC (s) 620. Since the content promotion website is a standard website, a web browser is used by the electronic digital content store (s) 103. Come to tour this site. The tour features vary according to the website design of the content provider (s) 101. Some sites may provide large-scale search capabilities with many screens of promotional information. Other sites may have a simple browser interface, Marked

Choose from a list of questions, performers, or new releases. All websites Z includes all media (SC (s) 620) with all promotional and descriptive information about a song or album. Alternatively, the electronic store (s) 103 may automatically subscribe to content updates and receive updates via FTP. Viewing Media Information The content acquisition tool 171 is a web browser assistant application, which is activated whenever a media information sc (s) 62o link is selected on the content promotion website 156. The selection of SC (s) causes it to download to the electronic digital content store (s) 103 and launches the assistant application. The content acquisition tool 171 opens the media data S C (s) 620 and displays the non-encrypted information contained therein. The displayed information includes the extracted media information 173, an example of a music, a graphic image (s) related to the song, and information describing the song, if included in -------- ^ ----- ---- (Please read the precautions on the back before filling this page} -141-

563037 Printed by A7 B7, Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs, V. Invention Description (Science information of SC (s) 620 is also available as a preview folder of songs. In a content 113 example of music, if the content provider (S) Provided by 010 and also display promotional information about songs or albums, album titles, and artists. This information is displayed as a series of linked wHTML pages in a browser window. Purchaseable content 113 such as songs and lyrics and anything else The provider (s) i0i wants to protect other media materials that are inaccessible to the retail content website. 0 In another embodiment, the content provider (s) 101 provides a fee for Select promotional content. In this specific embodiment, such promotional content is compiled and referenced SC (S) 620 *. The financial settlement of opening this data can be through the clearing house (s) 105 through the electronic digital content store (〇1 〇3 account charges a specified fee for processing. In addition to previewing the media information, this tool provides two additional features. · A supply of SC (s) 641 media information 丨 Extraction and preparation. Media resources The selection prompt of the excerpt selection item is stored in the electronic digital content store (s) 103. The path and file name in which the media data is to be stored. Binary media data such as graphics and sound preview folders are stored as separate files. This article's media data is stored in an ASC 11 scope text file, which can then be imported into its database by the retail content website [80]. A table describing the planning of the ASCII scope file is also created in a separate T 〇c file. Additional options can allow excerpts into the formats supported by other language support (&gt; ^ 1 ^). One of the important pieces of information provided in the excerpted information is product identification. This Product identification is the business processing function of electronic digital content store (s) 103. 142- This paper rule Money® National Standard (CNS) A4 specification (210 X 297 public love) Pack ------- order ---- ----- (Please read the notes on the back before filling this page) 563037 A7 Printed by the Consumers Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs v 140 Invention Description () (Please read the notes on the back before filling this page) Able to exchange Module 175 (for more information, refer to the transaction processing section) is required to identify what the user has purchased 113. The transaction processor module M uses this product identification to properly retrieve the appropriate supply SC from the supply database 181 (s) 641 for subsequent download to the end-user device (s) i09. The electronic digital content store (s) 103 has complete control over how to present the downloadable content on its website ιΐ3. It only needs The parent fork reference to the inner valley 113 supplied to this product identification is retained to properly interface with the tools of the secure digital content electronic distribution system 10 · 0. Providing this information here allows the electronic digital Utani Store (s) 103 to integrate this product or content 113 in parallel with the supply Sc (s) 641 establishment process into its inventory and sales pages (database), because Both programs use the same product identification to reference the product. This is explained further below. Supply SC (s) build wrapper 153 Electronic Digital Content Store (s) 103 needs to build a supply SC (S) 641 description Downloadable content 113 for sale. Most of the information that went into the supply s C (s) 641 was derived from the media data SC (s) 620. The content acquisition tool 171 creates a supply SC (s) 641 by: • removing from the media data SC (s) 620 does not need to be included in the media data SC (s) 620 as defined by the supply SC (s) template, included in Supply part in SC (s) 641 &lt; • Add additional necessary parts as defined by the default settings described in the configuration options in this tool for electronic digital content store (s) 1 03 • Tips such as media information SC (s ) 620 supply additional required input or selection as defined by the SC (s) type plate 143- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs System A7 V. Description of Invention (141) • Call SC (s) wrapper 153 to encapsulate this information into the 8 (:( 8) format to be displayed to the end user by the player application 195 (described further below) The media data on device (s) 109 is stored in media data sc (s) 62〇. It is used by the electronic digital content store (s) 103 only as an input to its web service database and other promotional media Material removed from media material sc (s) 62〇. By content provider (s) 10 The rights management information provided by Sisi, such as watermarking instructions, encrypted symmetric keys 623, and the use of defining the permitted use of objects \ conditions 5-17, are also retained. Then this disassembled media information 8 (:( 5 ) 62〇 is included in the supply sc (s) 64i. The electronic digital content store (s) 103 also attaches its own usage conditions or purchase options called store use conditions 5i9 to the supply Sc (s) 64i. This can be It is done conversatively or automatically through a set of internal settings. If configured to process conversatively, the electronic digital content store (s) 103 prompts the set of permitted use conditions 517 of the items as defined by the content provider (s) 101. He then selects the option (s) he wants to supply to his customers. These now become new usage conditions or store usage conditions 519. To be processed automatically, the electronic digital content store (s) 103 is configured with a set Default purchase options to provide to all content 113. These default options automatically check the allowed usage conditions 517 defined by the content provider (s) 101, and if there is no contradiction, do not go to the supply SC (s) 641 Once the supply SC (s) 641 has been built, it is stored in a supply database 181 and is identified by a product identification index specified in the media data SC (s) 62. Later, when it interfaces with the supply database 181 to When retrieving the supply sc〇) 641 for packaging and shipping to the end user (s), this product is identified by the electronic digital content provider · 1 -------- 1T --------- ( Please read the notes on the back before filling this page) -144 563037 A7 B7 142 V. Description of the invention (shop (s) 103 is used to identify the downloadable content 113 that has been purchased by a customer. For more details, see paragraph 75 of the transaction processor module. In another embodiment, the electronic digital content store (s) 103 controls content SC (s) 641 on his network. This specific embodiment requires a change to the supply SC (s) 641, such as replacing the URL of the content host location (s) 111 with the URL of the electronic digital content store 103. 3. Transaction processing module 175 Inkoko Digital Utani Store (s) 103 guides the billing to the clearing house (0105. Alternatively, the electronic digital content store (s) 103 may request to clear directly from the clearing house (s) ) 105 financial bill exchange. There are two basic modalities for processing end-user (s) purchase requests for downloadable content 113. If the electronic digital content store (s) 103 does not want to process the financial settlement of the purchase and there is no Special promotions or incentives manage the sale of merchandise, and instead of using a shopping cart metaphor for batch processing purchase requests, it may decide to provide a link to the supply SC (s) 641 archive directly on its content download page. These supply SC (s) 641 will have to have the retail pricing information already included in the media information. Also included in supply s C (S) 641 is a special HTM] L page showing the terms and conditions of sale Those purchase options. This page was created from a template created when the supply SC (s) 641 was created. When the end user (§) clicks on the direct link to the supply SC (s) 641, the supply Sc (s) 641 download to Liu Lan terminal The user device (s) 109 launches a helper application that opens a container and presents a provisioning page included in the provisioning SC (s) 641. This page contains a form to collect customers including credit card information and purchase selection options Information. Then the form is delivered directly to the clearing house (s) 105 (please read the notes on the back before filling out this page). -------- Order ---- Intellectual Property Bureau, Ministry of Economic Affairs Printed by the Employee Consumption Cooperative -145- 563037 Printed by the Employee Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ____ Β7_— 143 V. Description of the Invention () Financial settlement and processing. Alternatively, this form may include the use of end users (s) #The fields required by the information or industry to show what the 'Father's Easy Handbook's people need. Now a specific example of electronic digital content store (S) 103 processing billing will be described. More typical modalities for processing purchase requests will allow electronic The digital content store (s) 103 handles the financial settlement and then proposes download authorization to the end user (s). This method allows the electronic digital content store (s) 103 to integrate the sale of downloadable content 113 with His website offers other goods for sale, allows batch processing of buy requests to replace the individual charges for each download request with a combined charge for the customer (via a shopping cart metaphor), and allows digital digital content stores (S) 10 3 directly tracks his customers 'buying patterns and offers special promotions and club options. In this environment, the supply of downloadable content U3 is included in his shopping page' When the end user (s) choose Add to a shopping cart and process and financially resolve when completed in the current shopping model of the electronic digital content store (s) 103. Once the financial settlement has been completed, the business process of the electronic digital content store (s) 100 then calls the transaction processor module 175 for redundancy. V Transaction Processor Module 175 The role of the Transaction Processor Module 175 is to organize the end-user device (s) i09 = required information to initiate and process the download of the purchased content 113. This Beixun is packaged in a parent SCC (s) 640, which is sent back to the end-user device (s) 109 by the web server as a response to the purchase. The transaction processing module 175 requires three pieces of information from the commercial processing program of the electronic digital content store ⑴103: the product identification of the purchased content 113, and the transaction information -146- Zhongguanjia Standard (cns) a7s721q applies to this paper standard x 297 public hair) installed -------- order ----- (please read the precautions on the back before filling this page) sf. 563037 A7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 144 V. DESCRIPTION OF THE INVENTION (642 ') and an HTML page or CGI URL return purchase settlement. The product identification is a number provided to the electronic digital content store (s) 103 in the media material SC (s) 620 related to the content i 13 just sold. This product identification is used to retrieve the relevant supply Sc (s) 64i from the supply database 181. Transaction data 642 is a structure of information provided by the transaction processing function of the electronic digital content store (s) 103, which is later used to enable the clearing house (s) 105 to process with private digital content stores (s) The financial settlement transaction performed by 103 is related to each other and provides the user with the information to be included in the watermark of the content 113 downloaded to the end-user device (s) 109. When the clearing house (s) i05 receives a valid order sc (s) 650, it records a transaction indicating one of the content 113 sold, which electronic digital content store (s) 103 sells it And related transaction data 642 including the name of the end user and a transaction identification 535. Transaction identification 535 provides a reference to financial settlement transactions. This information was later transmitted by the clearing house (s) 105 to the electronic digital content store (s) 103 to be used in mediating its account with and from the content provider (s) 101 (or other Agents) those account statements received. The clearing house transaction record 178 can be used by the content provider (s) 101 to determine what his content has been sold, and to enable him to generate a bill for each electronic digital content store that is sufficient for royalties owed to him. (s) 103. Electronic methods other than billing may alternatively be used to resolve accounts between the content provider (s) 101 and the electronic digital content store (s) 103. The information provided in Transaction SC (s) 640 and the security and integrity of Transaction SC (s) 64〇, provide sufficient proof that the purchase transaction is valid to the clearing house (s) 105, and are therefore sold here Recorded by the clearing house (s) 105. ---------- Shang -------- Order --------- ^^^^ 1 (Please first Read the notes on the back and fill out this page) -147 563037 A7 B7 145 V. Description of the invention (No further confirmation is required before. However, the electronic digital content store (s) 103, there are options to charge before its account Request for proof (note that the transaction at the clearing house (s) 105 paired with the content provider (s) 101 indicates that this electronic digital content store (s) 103 has received money for the sale of this content 113. 浐This request for notice / notification is indicated by a flag in the transaction material 642. In this case, the clearing house (s) 105 contacts the electronic digital content store (s) 103 and charges his account The issuance of the encryption key 623 is received from the electronic digital content store (s) 103. The transaction identification 535 is transmitted from the ticket ^ clearing house (s) 105 to the electronic digital content store (s) 103 as this A part of the certification so that the electronic digital content store (s) 103 can associate this request with a transaction previously performed by the end user (s). This transaction identification 535 may be an electronic digital content store (〇 103 Any unique number that you want to use and which is in its sole interest. The parent profile 642 also contains a customer name. This name can come from the user name on the purchase form that the user filled in when he made his purchase. Block, or from some information previously recorded during the registration process with some users of the Digital Content Store (s) 103, or the official name obtained from credit card information related to the card used in this transaction. This name Later included in the license watermark 527. The parent profile 642 also contains the store usage conditions 519 purchased by the end user (s). This information is contained in the license watermark 527 and is used by the end user device (s ) 109 is used in copy and playback control. The last parameter required for the transaction processor module 175 is the HTML page or C GI URL to return the purchase settlement. The purpose is to allow electronic digital content stores to install- ------- Order ---- (Please read the precautions on the back before filling out this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by employees 148 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by employees ’cooperatives 563037 A7- --------------- B7___ V. Description of the invention (146) (s) 103 Respond to the end user with a return on financial settlement and any other information he wants to include in the response (s ). This HTML page or CGI URL is contained in the parent SC (s) 64, and is displayed in the browser window of the end-user device (s) 109 when the transaction sc (s) 640 is received and processed. Youyi SC (s) 640 is an HTTp that responds to the end user (s) from the electronic digital content store (s) 103 after processing the purchase proposal. Send a sc (s) as a direct HTTP response, forcing the autoloading of the Sc (s) processor helper application on the end-user device (s) 109, thus allowing the transaction to be completed automatically without relying on the end-user (S) Further start action. This process is described in more detail later in the Known User Device (s) 109 and Player Application 195 paragraphs. When the transaction processor module 175 is called with those required parameters, it creates a transaction sc (s) 64 containing the fork-easy data 642, the transaction return HTML page, or other necessary security features of the reference URL, SC (s). And retrieve and embed the purchase-related supply sc (S) 641. It also records information about this transaction for later use by the notification interface module 176 and the account mediation tool 179. 4. Notification interface module 176 The notification interface module 176 is a routine (CGI or function called by NSAPI ′ is API or equivalent) executable by a web server. It processes selectable requests and notifications from the clearing house (s) 105, end-user devices (s) 109, content host locations (s) m, and content providers (3) 101. The electronic digital content (s) 103 can optionally request notification of events: • Notifying the end user device (s) from the clearing house (s) 105 that a cryptographic key 623 was requested and the clearing house (s) 105 is facing the content described 113 -149- This paper size applies the Zhongguanjia Standard (CNS) A4 specification (210 X 297 issued) ----- Install -------- Order-- ------- (Please read the note on the back? Matters before filling out this page} 563037 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (Issue Code Key 623. This notice is optional It is configured to request certification from the electronic digital content store (s) 103 before the encryption key 623 is sent to the end-user device (s) 109. • The content SC (s) 630 is notified from the content host location (s) 111 To the end-user device (s) 109. • From the end-user device (s) 108, the content SC (S) 630 and the license SC (s) 660 have been received and successfully used to process the content 113, or discover It is broken. • Notification from the content provider (S) 101 that new content 113 has been placed on the content promotion website 156. None of these notifications is safe. A necessary step in the digital content electronic distribution system process 100, but instead provides an opportunity as an option to allow the electronic digital content store (s) 103 to close its record upon completion of the sale. It also provides the opportunity for electronic Digital Content Store (s) 103 understands what functions have occurred since the financial settlement of the transaction, or what errors occurred during the attempt to complete the sale, and provides information that may be required to process customer service requests. Or 'a lot of this when needed The status can be obtained from the clearing house (s) 105 via the customer service interface 184. The frequency of notification of new content in the content promotion website 156 is determined by the content provider (s) 101. · Notifications may When the media information SC (s) 620 is added, or just daily with all new media information SC (s) 620 added on that day. All these notifications result in the item being added to the transaction log 178. If the electronic digital content store (s ) 103 hopes to execute his own handling of these notices, he can (please read the notes on the back before filling this page) Staple ----- Φ. 150- Paper size applies to Chinese National Standard (CNS) A4 (210 X 297 public love) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Employee Cooperatives 563037 A7 ------------148-V. Description of the invention () Hold CGI call 'to perform his unique function and then selectively pass the request to the notification interface module 176. 5. Account mediation tool 179 This account mediation tool 179 contacts the clearing house (s) 105 To compare the records of transaction record 178 with the clearing house (s) 105. This is an optional program that can help electronic digital content stores to feel comfortable in clearing the accounts of the secure digital content electronic distribution system 100. In another specific embodiment, this tool can be updated to provide automated deposit transfers of recurring payments to content providers (s) 101 and clearing houses (s) 105. It can also be designed to automatically process payments when an electronic bill is received from the clearing house (s) 105, after reconciling the bill against the transaction log 178. C. Broadcasting Electronic Digital Content Distribution Service Broadcasting refers to a one-to-many transmission method in which no one talks between the end-user device (s) 109 and the electronic digital content store (s) 103. Review and listen. This is usually provided on a digital satellite or cable infrastructure where the content 113 is planned in advance so that all end-user devices (s) 109 receive the same data_stream. A hybrid model can also be defined to enable an electronic digital content store (s) 103 to provide a network distribution interface that can provide an Internet connection via a web design that has substantial commonality with website design, and a comparison via a broadcast service. One of the ways to organize the digital content is to organize one of the digital satellites or the horizon distribution interface. If the IRD return channel sequence interface is connected to the network, and the IRD supports network cruises, the end user (s) can use the return channel Internet interface to -151-This paper standard applies to China National Standard (CNS) A4 specifications (210 X 297 mm) Packing -------- Order --------- (Please read the precautions on the back before filling out this page) Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economy 563037 A7 ' ^ ---- __B7______ V. Description of the invention (149) Tour the digital content service in the usual way, preview and select the content U3 to purchase. The user can select all high-quality downloadable 11Js via an Internet connection, purchase these options, and receive the necessary license s C (s) 66. After that, they can request content on the higher-bandwidth broadcast interface 113 (Content sc (s) 630). The World Wide Web Service can indicate which content 113 will be available for download in this way based on the broadcast schedule, or it can build an inter-broadcast data stream entirely based on the purchased Inner Valley 113. This method will allow a digital content service based on the World Wide Web to enter into a contract with a broadcast utility to deliver high-quality content 113 to users equipped with appropriate equipment, in this way a limited number of specific Content 113 (for example songs or CDs) is available and the entire directory can be downloaded at a lower quality via a web interface. Other broadcast models can be designed without a network interface to the end-user device (s) 109. In this model, promotional content is packaged in a specially formatted digital data stream for broadcast delivery to an end-user device (s) 109 (i.e., 疋 ird), where special processing is performed to decode those data streams, and The end user (s) is presented with promotional content from which purchase choices can be made. Seven solid purchase options will still be initiated via the return channel communication from the end-use device to the clearing house (S) 105 and will use sc (〇 to perform all data exchanges and provide them to the electronic digital content store The toolkit of ⑷ι〇3 has been structured and distributed in a way that most of the tools are suitable for both point-to-point Internet service provision and a broadcast satellite or cable provision. ~ Used by the Digital Valley Website Electronic Digital Content Store⑴⑽ The tools for obtaining the inner valley 113 and the preparation of chemical weapons are also based on a satellite ------ (Please read the precautions on the back before filling this page) Order ----- 152- 563037 A7 B7 Electronic Content Store (S) printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (150) (Please read the notes on the back before filling out this page) 103 Digital Content Store (S) 103 for managing and preparing content 113 for a broadcasting infrastructure The SC (s) distributed on a World Wide Web service are the same as those distributed on a broadcast service. 1. Multi-layer Digital Television Specific Embodiments Turning now to FIG. A high-level logic diagram of an alternative embodiment using an electronic distribution of the digital content of the broadcast infrastructure. In this embodiment, the content provider (s) 101, as previously described in FIG. 6 above, provides the media material SC (s) 620 to one or more electronic digital content stores (s) 103, and provide one content SC (s) 63 0 to one or more content host locations (s) 111. Electronic stores (s) 103 custom media Data SC (s) 620 to create a supply SC (s) 641. The supply SC (s) 641 is sent to one or more broadcast centers (s) 1802. In addition, it corresponds to the media data sc (s) 620 Content SC (s) 63〇, from one or more content hosts (s) ln to a broadcast center (s) 1802. Supply SC (s) 641 for broadcast via, for example, satellite, cable, live TV, or other broadcast mechanisms The infrastructure is delivered to one or more end-user devices (s) 109. In this specific embodiment, the end-user devices (s) 109 are connected to a television display 1806 and a set-top box (es) 1804. It should be understood that Set-top box (es) 1804 and end-user device (s) 丨 09 can be logically and physically Is a different device or a device. The end-user device (s) 109 returns to the clearing house (s) 105 via a return channel cycle connection such as a telephone edge. Figure 19 is a detailed block diagram of Figure 18, illustrating the An alternative specific embodiment of the invention for the electronic distribution of digital content using broadcasting infrastructure. Broadcasting Center (s) 1802 receives the supply SC (s) 641. Cyclic Stream Builder &amp; Broadcaster-153- This paper standard applies to China Standard (CNS) A4 specification (210 X 297 mm) 563037

Printed by the Consumers 'Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, together with the broadcast materials m- various additional broadcasts sent out: together with Wang Yao's broadcast materials, _ starting to transmit digital information or digitally: the technology' includes placing information in _Industry's MeUieast system in the vertical obscuration zone of standard TV broadcasting. In another specific implementation, Bexun can be converted into the MpEG _ 2 standard transmission data stream for broadcast transmission, and it allows this solution to be deployed on almost all types of digital broadcast systems. Fig. 20 is a block diagram of a broadcast packet in the alternative embodiment of Fig. 18 according to the present invention. The supply Sc (s) 641 is decomposed into a series of packages 2006 containing the content SC (s) 630 and a total sc (s) 205 of length N, which is similar to the transaction sc (s) 64. An important difference related to the symmetric key 623. In the overall SC (s), the symmetric key 623 has a time-out mechanism. If the periodic communication is not performed between the end-user device (s) 109 and the clearing house (s) 105 to mediate account information, It will invalidate Content 113. By providing a pause rule to the symmetric key 623, the end-user device (s) 109 can receive, combine, and decrypt the content U3 for a predefined time period without first connecting to the clearing house (s) 105. A time period may be established based on a subscription fee for a service that pays a monthly subscription fee to one of the end-user device (s) 109 users. Content 113 is unusable if the user negligently pays fees and mediates with the clearing house (s) 105. In addition to the wrapper 2006 mentioned above, the content SC (s) 630 and overall SC (s) 2040 for each content 113 are sent, and the note 2002. In a specific embodiment of the music, the audio track 2002 is the music note. Cyclic streaming format of the encapsulation format is illustrated in Fig. 20. Encapsulation 2006 is transmitted on a broadcast infrastructure in a cyclic structure and repeats itself periodically. A part of the circular broadcast is a -154- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). Packing -------- Order --------- ( Please read the notes on the back before filling this page) 152 V. Description of the invention () The main catalog (not shown), but as _ 连 _ 包包 胶 (p == Zhizhi-Defective Directory (not shown) as packet information The two parts of the stream are as described above, and the digital content 113 is organized in the package 2006. _-Promotional materials, media materials, package descriptors, and 'image folders. The promotional materials include the packaged digital content = :) = data (for example, cover art related to —music albums) = a set of attributes related to packaging _ number of pairs (example questions, prices, artists, etc.);-shooting fee, ten … E ^. Package description Vultures are used to extract from a package ... a group of attribute_number pairs that are structured in the digital valley (for example, package-size and number of fragments); image presentation and promotional image formats The packaged content (for example, '-Artist Performance_ A short music image of a song is included in the package with Bone music album). The encapsulation 2006 and promotional materials, video clips, media materials, and a descriptor are transmitted by a broadcast center 1802 in a cyclic streaming manner in-or more-broadcast channels. -Cyclic streaming is-continuous digital data streaming 'repeats itself over a group broadcast interval. —Broadcast receiver Allows the user to select and download packaged genres and extract digital content from _packaged. Package 2_ is organized into two groups: · Static Supply (not shown) and Dynamic Supply (not ^). The static supply represents the encapsulation 2_ in the activity, that is, the set of encapsulation 2006 that is currently being broadcasted in the% string ′. Dynamic provisioning representative-group package, which is available on the server and not currently broadcast. The static supply collection is then organized into two sub-sets: image folder static supply and images-mesh green static supply-155-this paper size is suitable for the national standard (CNS) A4 specification (210 X 297 &amp; 153 153 of the Ministry of Economic Affairs wisdom) Printed by the Employees ’Cooperative of the Property Bureau 563037 V. Description of the invention (Yes. The static supply of image clips represents a collection of 2006 packages of image clips in the event, while the static supply of image catalogs represents no—image packs in the event 2006 As described further below, in the paragraph, χ. End-user device, an application program running on a set-top box (ES) 1804 provides an image de-emitter, a graphical user interface and receives and uses The set-top box platform allows users to adjust to-digital TV channels to display the video clips related to the static supply of video clips. The set-top box (es) i 804 allows users to choose to encapsulate 2006 for static supply and dynamic Both sets of downloads are downloaded. 'The user selects and downloads an image folder static supply package 2006 by selecting an appropriate image displayed, and is related to each package 2006 The image folder is played by the set top: delete. The user selects and downloads the image catalog statically provided by two sources: (1) Select one to display the image of the static catalog (that is, the graphic representation of the package 2006 available in this collection) Law-based images); ⑺ cruise the directory to find the desired choice; and (3) select the desired package. The set-top box (called 1804 and the broadcast s) 18G2 contacts to request this dynamic supply of broadcasts. Broadcast Center ⑴182, collect all requests from the user's set-top box, and implement the scheduling algorithm that assigns encapsulation 2006 to cyclic streaming, and cyclic_stream to broadcast interval. Once-dynamic supply encapsulation is assigned to __ cycle Streaming (and therefore to-the broadcast interval), $ becomes a static supply package. — All packages of 2006 promotional materials, media materials, and descriptors are collected in-Wang Mulu. The main directory is in-a preset looping stream Broadcasting. Packages belonging to the quiet and sad supply set 2_added in the _ defects directory. Defects ----------- ^ -------- ^ ------- -(Please read the notes on the back before filling out this page) • 156- 154563037 Description of the Invention (Green contains the following ...) • Receives a package of information from the static supply set; and broadcast addressing and tuning (please read the notes on the back before filling this page) • Used to receive broadcast addressing information for those image folders · • Broadcast addressing information necessary to receive the home directory; • One of the seals related to the video folder that is being broadcasted on behalf of the package q π belonging to the static supply set, • The home directory version; and the package group Indicators; • Defective directory version. Because the defective directory containing only indicators is very small, it is constantly updated and downloaded. In this way, the set-top box (es) compiles to keep up with the status of the broadcast channel. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In order to create and present a graphical user interface, the main catalog under set-top box (es) i804 and extracts the contained information. In order to download a selected package, the set-top box (es) 1804 is adjusted to contain the cyclic stream of the package, and then begins to collect information about the package. The package information is organized in fragments. Due to digital transmission errors, fragments may be corrupted and / or missing. Fragment integrity is determined using CRC-32 style information. In a specific embodiment, the set-top box (ES) 1804 aggregates all the encapsulated fragments on a cyclic streaming cycle. After collecting and reordering all the chips, the set-top box (ES) 1804 reassembles the package. If a separate two-way unicast channel (such as the Internet) is available, the set-top box (es) 1804 can use this channel to collect missing packages. Using the latter mechanism, the package download time is greatly reduced. Broadcast Center (s) 1802 S1 Store Manager application (not shown) is used to -157- This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm) 563037 A7 _______B7_ '155' '- -V. Description of the invention () Establish a static supply of image folders, a static supply of image directories and a dynamic supply collection. The same application is also used to associate the encapsulation 2006 with the loop stream and determine the broadcast interval for each loop contention and each video clip. The actions performed by the Broadcast Manager application are performed by the Broadcast Center (§) 1802. The use of package descriptors and promotional materials allows instant receiver updates—a two-layer model broadcast. 2. A specific embodiment of a World Wide Web broadcast on a separate channel. FIG. 27 is a detailed block diagram of FIG. 18, which illustrates the use of one of the electronic distribution of the digital content of a separate channel in an Internet broadcast service in accordance with the present invention. Examples. This exemplary architecture outline in Figure 27 is used to illustrate a few changes that must be made to another specific embodiment for the delivery of music content on a broadcast or telecommunications line. In particular, using the current Internet broadcasting infrastructure such as Hughs DirecPCTM only adds some components to modify the specific embodiment of the system to cooperate with the existing Hughs DirecPCTM system such as the following for end-user devices (s 109 The trigger manager 2726 described further below operates. As previously described, the broadcast center (s) 2702 receives the supply SC (s) 641 from the electronic digital content store (s) 103. Along with the supply SC (s) 641, the corresponding content SC (s) 630 is retrieved. In this embodiment, the supply sc (s) 641 and the content SC (s) 630 are stored locally on the computer storage device 2704. An online store 2706 that is running CGI or server applets 2708 and 2710 to obtain promotional content to form sample buttons and directory listings, as depicted in Figure 28 below and described further. In order to process payment authorization such as credit card, note-158- This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page). Packing ------ --Order ----- Printed by the Intellectual Property Bureau of the Ministry of Economy, Employee Consumer Cooperatives 563037

Description of the Invention (Account cards, and other payment confirmation systems, e-commerce (ecQmm⑽) CGI 2710 interface has a financial clearing house 2710. The content placed on the World Wide Web store 2706 is sent to a warehouse 2712. In the example, the content sent to the warehouse is in response to the user selection received via the return channel to the end-user device (s) 109. Therefore, in this specific embodiment, the content can be scheduled to match the end-user device (s) ) 109. In addition, the periodicity of the inner valley sent to the warehouse can be changed, in which the more popular users choose to broadcast more frequently.… Choose to supply SC (s) 641 and content SC ( s) broadcast through various channels via transmitter 2716. In a specific embodiment, the server / crawler 2714 retrieves the content to be transmitted using a technique called "web crawling", one of which is automatically transmitted via For example, identifiers of URLs or some other retrieval program, recursively, retrieve content references. In another specific embodiment, the electronic digital content store (s) 103 may, Up to the content in the supply sc (s) 64i and the content SC (s) 630. Once the content is combined, the transmitter 2716 transmits the supply SC (s) 641 on one or more selected channels, and on the other The corresponding content SC (s) is transmitted on the channel. The transmitter is a DirecPCTM or compatible transceiver. The content SC (s) 630 may be packaged to be broadcast on a separate download channel. The total available communication frequency of the broadcast Widely shared by all channels. In a broadcast system with a large number of channels, each content SC (s) 630 of a specific title or selection can be broadcast on separate channels. This schedule may be statically designed To ensure the specific periodicity of each channel. Very popular content in this design may be one channel or one -159- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please (Please read the notes on the back before filling out this page.) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Consumer Cooperative 563037

These 2 channels are broadcast more frequently. In the event, there is a return channel such as a telephone line or the Internet, and the broadcast content is dynamically scheduled according to user selection. (Please read the notes on the back before filling out this page) In a specific embodiment, the promotional materials in the supply Sc (s) 641 are taken out by a sc and transmitted through a channel. The need to keep promotional materials in an SC will depend on those promotional materials. The end-user device (S) 109 receives the broadcast via the receiver 1804. The receiver 2718 in the direct broadcast embodiment is a universal serial bus (USB) modem connected to a DirecpCTM or a DirecPCTM / DirectTVTM dish antenna combination or equivalent network broadcast broadcast system. A cache manager 2720 is a program that manages downloading of Uenoya and promotional materials on end-user devices (s) 109. Shown are two warehouses, a teaser cache 2722 and an album with DSC (s) buffer 2224. These examples are illustrated as two separate storage areas in the end-user device (s) 109, but will be apparent to those skilled in the art. These warehouses 2722 and 2724 can be further divided into more storage areas or combined into Within a single storage area on the end-user device. And many of the end-user devices (s) can be combined into a unit, or implemented as including the receiver 2718, the cache manager 2720, the web browser 191, the teaser cache 2722, and the album + DSC (s ) The hardware of the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the buffer 2424. For example, DirecPCTM in a specific embodiment is installed in a set-top box 1804. It is important to note the use of the special term DSC (s). A DSC (s) is an abbreviation for "Disconnect SC (s)". This is exactly the same as a content sc (s) 630, except that the prefix "D" is used in this specific embodiment to emphasize the content ds C (s) can be in the range of -160- this paper size applies Chinese National Standard (CNS) A4 Specifications (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 ____B7 _ V. Description of the invention (158) Features retrieved on the local end user device (s) 109, even when the end user device (S) Not connected does not receive a broadcast from the transmitter 2716 and / or does not return to the online store 2706 via a return channel. As mentioned above, the preview cache 2722 is stored by the end-user device (s) 109 Received promotions, and likewise the album + DSC (s) 2724 stores content SC (s) 641. For users of Dingbu promotion channels, whenever a newer version of the promotion package is broadcast, the update is stored in the preview cache The promotional material or supply in s 2722 (s) 641. By keeping the promotional content current, ensure that the user's promotional content is up-to-date when offline viewing. When there is a larger album + DSC (s) buffer 2724 In the system, when those promotional materials are updated The content SC (s) 630 is stored and updated. Both promotional materials for the content are stored locally so that the user system includes the latest content. A user using the World Wide Web browser 191 browses the previous cache in the preview Cache the promotional material in 2722. An exemplary user interface is illustrated and shown in Figure 28 below. It is important to note that because promotional materials are stored as described above, regardless of whether they are "connected" to the broadcast center ( s) 2702 receiving broadcast users can browse promotional materials. In a specific embodiment, once a user makes a selection of promotional materials, the folder may be played by the player application 196 triggered by the trigger manager 2726 Once the user makes a selection with the web browser ι91, the cache manager checks to see if the corresponding content SC (s) 630 in the album + DSC buffer 2724 is available, and in the corresponding The content SC (s) 63 0 has been downloaded in the event, it is provided to the cache manager and triggers the trigger manager 2726 to start as previously on the player application I%, -161-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------- installation -------- order ------- -(Please read the notes on the back before filling this page) 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _- _B7-159 &quot; &quot; &quot; &quot; &quot; '* ----- 5 2. Description of the Invention () Connection The processing of the content sc (s) 630 described in the specific embodiment. In the event that the corresponding content SC (s) 630 is not available in the album + DSC (S) buffer 2724, the cache manager 2720 makes a request. To request or order please Z Cache Manager 2720 controls the receiver to select the appropriate channel for broadcasting of content SC (s) 630. The channel of the content SC (s) 630 can be stored in a table in the teaser cache 2722 of each promotion downloaded. This allows local broadcast tracking schedule changes. The next schedule broadcast of content SC (s) 630 is received by receiver 2718 · and cached locally in album + DC (s) buffer 2-24. The cache manager 2720 can be scheduled to start automatically at the correct interval to select the corresponding channel for download. In an alternative embodiment, the next time the user signs in or logs in to the Broadcast Center (s) 2702 using, for example, the return channel of the Internet, the user account information is used, for example, using an e-commerce website 271 〇 Confirmed by credit card payment. In other specific embodiments, the "offline" purchase of content 113 allows a user to make some number of purchases without reconnecting back to the clearing house (s) 105 or the online store 2706. Here ,, offline, in specific embodiments, some classifications such as credit limit, purchase limit, periodic connection, and limited use time of content 113 may be used until Yuancheng reconnects or price is postponed during some periods. Cache Manager 2720 completes the scheduling and download of the requested appropriate content SC (s) 630, the trigger manager application π% notifies the player to apply private 195, and the content is now available from Album — Dsc (s) buffer π% Entered into the play benefit application 196. In addition to notifying the player that the application content SC (s) has been downloaded, other appearances can be reported from the cache manager -------- Order ------ --- (Please read the notes on the back before filling this page) -162-

160563037 The Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives printed the invention description (status returned to the player application 195, error, and expected or provided by the broadcast agency :: the status of the second load, the wrong information in the τ load. Contents-User useful and as previously described for the current transmission system, update the conditions of use and monitoring with the clearing house of the internal & yl version. The necessary steps for this can be seen through X. Terminal use User device (S) 109 The terminal uses the user device (s) 1109 to support the secure digital content electronic distribution system 100 of L, VJ and A. Those applications execute — ^ ± 1 flight track 仃 — The main functions of the king: first, SC (S) processing and copy control; and secondly, the encrypted inner macro is played with 113 hearts. Whether the end-user device (s) 109 is a person's thunder, the person is known or a special An electronic consumer device must be able to perform these basic functions. The end-user device ⑴109 also provides a variety of additional features and functions, such as creating playlists, managing digital content libraries, and displaying content during content playback. Information and images, and recording to external media devices. These functions vary depending on the services supported by these applications and the types of devices that those applications are designed for. A. Overview Referring now to Figure 10, the main ones are shown Components and procedures and end-user device (s) 109 functional flow? Those applications designed to support a personal computer-based network interface content 113 services are composed of two executable software applications: SC (s) Processor 192 and player application program 195. The SC (s) processor 192 is an executable application program configured as a helper application to the end user (s) World Wide Web Browser-163- Paper size is applicable to China National Standard (CNS) A4 (210 x 297 mm) Packing -------- Order ---- (Please read the precautions on the back before filling this page)

ϋ n ϋ n I 563037

V. Description of the invention (Printed within 191 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs to process 8 (:( 5) files / MIME types. Whenever sc (y from the electronic digital content store (s) 103, When clearing house (s) 105 and content host location (s) ill receive, this application is launched by the browser. It is responsible for performing all necessary processing of SC (S) and finally adding content 113 to the end user ( s) 's digital content library 196. The player application 195 is a stand-alone executable application that the end user (s) loads to run in his valley 113 in his digital content library 196, managing him Digital Content Library 196 and if allowed to create a copy of Content 113. Both the player application 195 and the Sc (s) processor 192 application can be written in Java, c / c ++, or any equivalent software. In In a preferred embodiment, those applications can be downloaded from a computer-readable device such as a website: However, other transmission mechanisms are also possible, such as transmission on computer-readable media such as magnetic disks or optical discs. Content 113 Information Find and browse, song folders, and select songs for purchase, depending on, for example, all processed by end-user (s) World Wide Web 191. Electronic Digital Content Store (s) 103, as today by many The inner valley 113 retail website provides the same way to provide shopping experience. End users (s) differ from today's web-based content 113 shopping in that they may now choose downloadable content 113 items to add to their Talk cart: If the electronic digital content store (s) 103 has other products available for sale except those that are downloadable =, the end user (s) may have a combination of physical and electronic downloadable products in his In the shopping cart. An Rong ’s electronic distribution end-user device 叫 i called the relevant person until the user (s) checked out and delivered his final purchase to the electronic digital content store (s) 103— ---- Order --------- (Please read the notes on the back before filling out this page) -164- 563037 A7-; _ B7___ 162 '' '--- 5. Description of the invention () ( (Please read the notes on the back before filling out this page) After buying the authorization. Here Before that point, all conversations were between the World Wide Web server at the electronic digital content store (S) 103 and the browser 191 on the end-user device (s) 109. This included pre-sample digital content folders. The digital content folder is not packaged in the SC⑴, but instead integrated into the electronic service of the electronic digital content store (S) 103 as a downloadable file or fed from a streaming server. The content of the 113 folder The format is not dictated by the system architecture. In another specific embodiment, the player application 195 can directly talk to the electronic digital content store (s) 103 or clearing house (s) 105, or use a Promotional CD offline. B. Application installation The player application 195 and assistant application 1981 are packaged into a self-installing executable program, which can be used to download from many websites. The clearing house (s) 105 plays a central role and is controlled by the main download page of a public website. It contains links to websites from which installation packages can be downloaded. The installation package is available at all content host locations (S) U1 to provide download requests for geographic distribution. Each participating digital content store (s) 丨 03 may also make packages downloadable from their website, or may simply provide a link to the main download page of the public website at the clearing house (s) 105 Knot. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Xi Wang Jianbei can download and install this package to any end user (s) of Content 113. The installation itself is contained in this downloadable package. It unpacks and installs both the assistant application 198 and the player application 195, and also configures the assistant application 198 to the installed World Wide Web browser (S) 〇 as part of the installation, for the end user Device (S) 109 establishes a male-165-this paper standard standard (CNS) A4 specification ⑽ X 297 563037 A7 B7 V. Description of the invention (163 pairs of 661 printed / private keys for consumer cooperatives of the Intellectual Property Bureau of the Ministry of Economy For processing orders and license sc (s) 660. A random symmetric key (secret user key) is also generated for secretly typing songs used in the protection license database 197. The secret user key (not shown) is By breaking the keys into multiple parts and storing the key fragments in multiple locations throughout the end-user (s) computer. The code in this area is protected with tamper-resistant software technology so as not to reveal how the keys are split and Where it is stored. Even access to this key is prevented by the end user (s), helping to prevent infringement or sharing of content 113 with other computers. More details on how to use these keys SC (s) processor 192 paragraphs. Anti-tampering software technology is a method that prevents a hacker from gaining unauthorized access to a computer software application. Usually a hacker wants to understand and / or modify the software to remove it. In fact, there is no private brain that cannot be hacked. This is why anti-tampering software is not called "anti-tampering." But the effort required to invade a tamper-resistant protection application usually prevents most hackers. Customers' because of the potentially rewarding efforts. This effort will get access to a piece of content 113 keys, perhaps a single on a disc. A type of anti-tampering software technology comes from IBM. Introduced here Code One product is in IBM's ThinkPad ® 70 laptop. The tampering software is used to protect the digital video disc movie player in the computer. Digital Valley providers such as Holly's movie studio, _Heart, about the advent of digital movies and the ease with which perfect copies can be made — like a movie on a disc (s) contains a copy that stays digital ^ ^ Clothes off! Mechanisms. IBM ’s resistance It is difficult for officials to avoid these copy protection mechanisms. This is the anti-digital effect of anti-tampering soft heads. ------ Line (Please read the precautions on the back before filling out this page) -166- This paper size applies to China National Standard (CNS) A4 (21 (^ 297mm / 563037)

2. Description of the invention (1 is not a typical application; the software is used to force the use of some types of protection of the content 1 1 3. (Please read the precautions on the back before filling this page) IBM's anti-tampering software Set some types of obstacles in the attacker's path. First, 'dagger contains defeat' or at least reduce the effectiveness of standard software tools used by hackers: debuggers and anti-translators. Second, it includes self-integrity. Inspection, so a single modification, or even a small number of modifications, will be found and cause incorrect operation. Finally, it contains confusion to mislead hackers about its solid operation. The latter technology is greatly special, but the first two are based on On well-known tools in cryptography: encryption and digital signature C. Secure container processor 192 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs when the end user (s) delivers to the electronic digital content store (s) 103 When he has collected the last purchase authorization for the goods in his shopping cart, his Global # 讯 网 ’s browser remains active waiting for words from the World Wide Web Response from the server. The global information network server in the digital content store (s) i 〇3 processes the purchase and performs financial settlement, and then returns a transaction sc (s) 64 to the end-user device (S) 109. The Sc (s) processor 192 (helper application 198) is launched by the World Wide Web browser to process SC (s) mime types related to the transaction sc (s) 64. Figure 14 is in accordance with the present invention Download the content to an example of the user interface screen of the player application 195 of the local library as described in Figure ο. SC (s) processor 192 opens the transaction SC (s) 640 and extracts the response HTML page and the included HTML page Supply SC (s) 641. The response HTML page is displayed in the browser window to report the purchase by the end user (s). Then the supply is started 167 · This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 ---------------- B7___ V. Description of Invention (165)

Sc (s) 641 and pick the green content 113 (for example, song or album) name and estimated download time from them, step i. Then use this information to create a new view and select the option for the end user (s) to schedule the download of content 113 (for example, music, song, or entire album) (S), step 1402. The end user (s) can choose to download immediately or can schedule a download to occur after f. If a later time is selected, the download schedule information is archived in the record, and if the end user device (s) 109 is powered on at that time, the download is started at that scheduled time. If the computer does not work during the scheduled download time or the communication link does not work, the next time the computer is turned on, it prompts the end user (s) to reschedule the download. When the scheduled download time of s occurs or if an immediate download is requested, the SC (s) processor 192 is from the transaction SC (s) 64, the supply Sc (s) 641, and the end-user (s) generated at the installation time The information in the common key 66 丨 generates the order sc (s) 650. This order sc (s) 65 (h. * HTTp request is sent to the clearing house (s) 105. When the clearing house (s) 105 returns the permission § (:( 3) 66〇, the assistant application Program 198 restarts to process license sc (s) 66. Then license SC (s) 660 is opened and the URL of the content host location (s) lu is extracted from the referenced order SC (s) 650. Then license sC (s) ) 660, send the content host location described through the browser via http request to u, request the download of content SC (s) 630. When content SC (S) 630 returns to the browser, the assistant application 198 restarts again Start. The SC (s) processor 192 displays the name of the content 113 being downloaded, as well as a download progress indicator and an estimated time to completion. When the content 113 is received by the SC (s) processor 192, it contains Input content 113 capital-168- This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page) -------- Order-- -SI. 166 563037, description of the invention (It is expected to be within the memory buffer area for decryption. The size of the buffer area is sufficient due to the need for encryption algorithm 1 and watermarking technology 193, It is the smallest possible size to reduce the amount of unencrypted content 113 exposed to hacker code. When a buffer is full, it uses the end user (S) = 23 (corresponds to the public key 661) decryption, it itself first decrypted with the private key ^ A and passed the% dense buffer to the watermarking function. The watermarking 193 extracts the watermarking instruction from the license SC (s) 66 and uses The terminal uses the private key of the summer (s) · Decrypt those instructions. Then extract the watermarked material from the license SC (s) 660, which includes, for example, when the content is purchased from the electronic digital content store (s) 103 The name of the buyer at the time, or the transaction information derived from the credit card booklet information if the electronic digital store (s) 103 does not provide a medical record function. Also included in the watermark are the date of purchase and the electronic digital content The transaction identification 535 specified by the store (s) 103 refers to the specific record recorded by this parent. It also includes the store use condition 519 for use by the copy control of the player application 195. The person adds a watermark 193 to Anti-tampering code technology protection to Do not disclose the watermarking instruction and prevent the location and technology of the watermark from being discovered. This prevents the watermark from being removed or modified by a hacker. After writing any necessary watermarks to this content buffer, the buffer is passed Provide hybrid functions for re-encryption 194. A processor-efficient secure encryption algorithm, such as IBM's SEAL encryption technology, is used to re-encrypt the content using a random symmetric key 113. Once downloaded and decrypted and re-encrypted, The encryption code 194 program is 7G. The encryption key 623 used by Uchiya &amp; Donor (s) 101 to initially encrypt the content m is now broken, and the new dimmer key itself is used during installation. ----------- Equipment -------- Order --------- (Please read the precautions on the back before filling out this page) Staff Consumption of Intellectual Property Bureau, Ministry of Economic Affairs Printed by the cooperative -169- 563037 V. Description of the invention (167) Secret user keys generated and hidden between the secrets. This new encrypted SEAL key is now stored in the license database 107. (Please read the precautions on the back before filling this page) Unlike the source code executed by the inner valley provider (s) 10i, and the user watermarked by the end user device (s) 109 May need to become an industry standard for it to take effect. These standards are still evolving. This technology allows control over the information to be embedded in the music and updates many times. Until those copy control standards are more stable, other possible methods of copy control have been provided in the secure digital content electronic distribution system 100, so it does not rely on copy control watermarks to provide rights management in consumer devices. The storage and playback / recording conditions of use are implemented securely using an encrypted Dc library collection 196 that is subject to end-user devices (s) 109 and is environmentally resistant to tampering. When the standard has been adopted, software hooks have properly supported copy control watermarking. Support for watermarking AaC and other encoded audio data streams of various compression levels already exists today, but this technique is still a bit immature at this time as the only method of copy control. The decryption and re-encryption 194 program is another area of code protected by anti-tampering code technology. It stores U3 encryption keys, new SEAL keys, secret user keys, and secret user key fragments without revealing the original content. Where and how the keys are split. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs The procedures for decryption and redacting 194 are responsible for two purposes. Storing the content 113 encoded with a algorithm like SEAL is faster than instant decryption, and requires much less processors to perform decryption than more industry standard types of algorithms like DES. This enables the player application 195 to perform the simultaneous simultaneous decryption-decoding-playback of the content 113 without the need for decoding and playback-170- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ) 563037

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the Invention (168) The first file is the entire file of content 113. The efficiency of the SEAL algorithm and a greatly effective decoding algorithm not only allow simultaneous operation (streaming from encrypted file data), but also allow this process to occur on system processors with much lower performance. In this way, the application can be supported on an end-user device (s) 109 that is as low-level and possibly lower as a 60 megahertz (MHz) Pentium system. Separating the final encryption format and the original encryption format of the content 113 allows greater flexibility in the selection of the original content encryption algorithm. Therefore, widely accepted and proven industry standard algorithms can be used to further enhance the secure digital content electronic distribution system's digital content industry acceptance. The second purpose of the decryption and re-encryption 194 program is to remove the original master encryption key 623 used by the content provider (s) 101 to encrypt the content 113 and store it in each end user who has licensed the content 113 Requirement on device (〇109). The encrypted primary key 623, as part of the license SC (S) 660, is cached only on the hard disk of the end-user device (s) 109 for a very short time 'And it is clear only in memory and for a very short period of time. During this execution phase,' the key 623 is protected by tamper-resistant coding technology. The decryption and re-encryption phase 194 has been completed without any need The form retains this key 623 on the end-user device (s) 109, which greatly reduces the possibility of invasion by hackers. Once the song has been redacted, it is stored in the digital content library 196. It is used by the player Program 195 uses all the media information necessary to extract from the relevant supply SC (s) 641 and is also stored in Digital Content Library 196, step 1403. Any part of the compiled media information such as those -171- this Zhang scale is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) -------------------- Order --------- Line ( (Please read the notes on the back before filling out this page) A7

563037 V. Description of the invention (169) The lyrics of the song are decrypted and recoded in the same way as described above for other contents. The same SEAL key used to encrypt content i 13 is used for any relevant media materials that need to be encrypted. D. Player application 195 1. Overview of safe digital content electronic distribution player application 195 (herein referred to as the player application 195), similar to both optical discs, digital video discs, or other digital content players, And similar to optical discs, digital video discs, or other digital In Valley storage management systems. At its simplest, it executes content 113, such as playing a song or video. To another extent, it provides an end user (s) a tool for managing his / her digital content library 196. And just as important ’it provides a collection of editing and playback content, such as songs (here called playlists). The player application 195 is assembled from a collection of components that may be individually selected and customized to the needs of the content provider (s) 101 and the electronic digital content store (s) 103. The general version of the player is described, but customization is possible. Referring now to FIG. 15, there is shown a block diagram of the main components and procedures of the player application 195 executed on the end-user device (s :) 1009 of FIG. 10. There are several component groups that make up the sub-system of the player object manager 1501: i · end user interface element 1509 2 · copy / play management element 1504 3 · decrypt 1505, decompress 1506, play element 1507 and may include records · Data management 1502 and library access components 1503 -172- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------- ^ -------- -^ (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 5. Invention Description (170 5 · Communication components between applications 1508 6, Others (installation, etc.) Components Components may be printed from each of these collections based on the following requirements: Elections for the Intellectual Property Bureau, Ministry of Economic Affairs, Employee Consumer Cooperatives • Platforms (Windows, Unix, or equivalent) • Communication protocols (networks, cables, etc.) • Contents Provider (s) 101 or Electronic Digital Content Store (s) 103 • Hardware (CD-ROM, Digital Video CD, etc.) • Clearing House (s) 105 technology and others. The following paragraphs detail the various component collections. The final Paragraphs detail these elements How the components are organized together in a general player and discuss how those components can be customized. In another specific embodiment, the components of the player application 195 and the SC (s) processor 192 can be used as a software tool set for programmers Part of the use. This toolkit allows predefined interfaces to the components of the general player applications listed above. These predefined interfaces are in the form of APIs or application planning interfaces. Developers using these APIs can choose from A high-level application implements any function of these components. By providing APIs to these components, programmers can quickly develop a custom player application 195 without having to re-create any of these functions and Resources 2. End-user interface components 1509 Combination of components from this collection to provide on-screen display of the player application 195. Note that the design does not establish a definitive plan for these components. As 173- This paper size applies to China Standard (CNS) A4 specification (210 X 297 mm) ----------- Installation -------- Order --------- (Please read the note on the back first Please fill in this page for more information: &gt; 563037 A7 B7 171 &quot; --- 5. Description of the invention () This plan is provided in the general player. According to content from the content provider (s) 101 and [or] electronic digital Content store (s) requirements and other requirements, alternative planning is possible. From the components used to present the end-user display 1510 and the use of low-level functions such as sound playback, and representation of media materials is referred to as end use The control of the player control 15 11 starts, and this set is grouped into sub-groups. The terminal user display element 1510 is then further grouped according to special functions (playlist, digital content library), and then the object container element is used to group and place those lower-level elements. In the list of components below, any reference to creating a disc or copying content U3 to a disc or other recording medium is only applicable if the player application 195 has such a function. Also note that in this context, disc one is a generic term that may also represent various other external recording devices, such as a MiniDisc or a digital video disc. Fig. 16 is an example user interface screen of the player application 195 of Fig. 15 according to the present invention. The functions of the end user control 15 11 include (the corresponding end user interface screen display is 1601- 1605): to perform the control of content 113: • play / stop press sister • play press short # • stop press narration • abort button • Fast forward button • Fast backward button-174- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling out this page) Installation ---- ---- Order ---- ^ # 1. Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by 563037 A7 B7_ 172 V. Description of the invention () • Volume control • Track position Control / Display • Sound channel volume level display and other. Control over the display of media data related to content 113 • Cover picture by Jiang Ug • Cover picture object • Artist picture by sister • Artist 1 piece • Sound list button • Track list information object • Track list selector object (Click to play) • Track Name Object • Track Information Object • Music Lyrics Button • Audio Lyrics Object • Music Artist Name Object • Soundtrack Press Press • Soundtrack Positive Object • Disc Name Object • Disc Positive Button β • Disc praise items • General (configurable) media information buttons • General media / data objects and others. The functions of the end user display 15 10 include (correspondence of the end user interface -175- this paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----------- install -------- Order --------- (Please read the precautions on the back before filling out this page) 563037 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _; _B7_ 173 V. Invention Explanation () The screen is displayed on 1601- 1605): Display container's playlist • Playlist management button • Playlist management window • Digital content search button • Digital content search definition object • Digital content search delivery button • Digital I search results Objects • Copy selected search result items to playlist buttons • Playlist objects (editable) • Playlist save button • Playlist play button • Playlist pause button. Playlist restart button • From playlist Buttons to create discs and other. Display of digital content library 196 • Digital content library button • Digital content library window • Digital content type button • Digital content type object. • Press by artist • Button by type • Button by brand • Press by type (Please read the precautions on the back before filling out this page) ϋ ϋ ϋ nn 1 · 1 1 0, I i ^ i ιϋ ϋ · ϋ n II 1 · -176- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037. A7 I '&quot; --------- B7_ V. Description of the invention (174) ~ • Delete button • Add to playlist Buttons • Copy to disc button • Song list object • Song list display container and other items and miscellaneous items • Player window container • Sound control container • Media data control container • Media data display container • Toolbar container object • Sample button Download button • Buy button • Record button • Player name object • Brand / provider / shop advertisement object • Brand / provider / shop URL button • Artist URL button And 3. other copy / playback management member 15q4 those elements denoted by the cryptographic key element, the watermark processing, and other groups to the copy management. There are also interfaces for special services for communicating with the clearing house (s) 105, transmission of counterfeit requests, and in particular for cases such as pay-per-view, or the calculation of each access to the content 113. Now, for the clearing house -177- this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----------- installation -------- order- -------- (Please read the notes on the back before filling out this page) 563037 ^ _I_ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 ^ 175-Description of the invention () (s) 105 Communication of functions Processed by sC (s) processor ι92. The use of the content 113 by the player application 195 on the end-user device (s) 109 is recorded in a database such as the license database 97. The tracking of each use of the content 113 by the player application 195 can be transmitted to one or more recorded websites, such as the clearing house (s) 105, or the content provider (s) 101, or electronic digital Content store 103, or any website designated and connected to the transmission infrastructure 107. This transmission can be scheduled at a scheduled time &apos; to upload usage information to a recording site. An expected time is early in the morning when transmission infrastructure 107 may not be congested by network traffic. The player application 195 uses known techniques to launch &apos; and send information from a local recording database to a recording website. By reviewing the information of the website, content providers (s) 1〇 丨 can measure the popularity of their content 113. In another specific embodiment, instead of recording the use of the content U3 for later uploading to a recorded website, the use of the content i 13 is uploaded to the child recording website during each use of the content n3. For example, when copying or plagiarizing the content 113 stored on the end-user device (s) 109, to an external device such as a digital video disc, digital tape, flash memory, mini-disc or equivalent readable When writing to removable media, the use is updated to the record site. This may be a prerequisite for copying the content U3 among the use conditions that were lost when the content 113 was purchased. This ensures that the content provider (s) 101 can properly track their use during the playback, copying, or other actions on the content 113. In addition, other information about the content U3 can be uploaded to the record website. -178- This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) 563037

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, for example, the last execution of Content 113 (for example, hours and days); how many times Content 113 was executed; whether the content has been copied or copied ^ to an approved foreign Shao device , Such as digital video discs, digital tapes, or mini-discs. In the case where a single player application 195 on the end-user device (s) 109 has many different users, such as different members of the family, the identification of the user of the content 113 is transmitted to the record along with the usage information website. By viewing the usage information uploaded to the recording website, the content provider (s) 101 can infer the popularity of the content 113 based on actual usage, user identification, and the number of times the content has been executed. The actual use measurement makes this system more than a system using sampling methods, in which only a limited number of users at any one time are sampled and extrapolated, such as the Nielsen ratings program for television, or telephone surveys, Facts are orientation. In this specific embodiment, the actual usage can be measured by the user logging back into a designated website, such as an electronic digital content store (s) 103 or a content provider (S) 101. 4. Unpack 1505 'decompression 1506 and playback element 1506. These 70 pieces use the keys obtained by the copy / play management element to open the k data manager and the sound data obtained by the library access element, and apply as appropriate. Decompress it to prepare it for playback, and use the system sound service; play it. In the alternative implementation example, sound data obtained from data management and library access components may be copied to removable media such as optical discs, magnetic disks, tapes, or mini-disks. 5. · Data management 1502 and program library access component 1503 These components are used to store and retrieve various types of systems on the end-user (s) -179- This paper standard applies to China National Standard (CNS) A4 specification (210 X 297 public) &quot; ------------ -1 ^ -----------------. (Please read the notes on the back before filling (This page) 563037 A7

V. Description of the invention () The song data on the storage device printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and the processing of requests for information about the expected songs. 6. Inter-application communication components 1508 These components are used to electronically distribute the player and securely ^ launch the player application 195, or other applications that the player application 195 needs to use to perform its functions (for example For example, browsers, helpers, applications, and / or plug-ins, etc.). For example, when -URL control is activated, it starts the appropriate browsing ^ and instructs it to load the appropriate page. 7. Miscellaneous components Individual components that do not fall into those categories mentioned above (for example, installation) are gathered here. 8. General Player This section discusses the combination of the above components into a version of the player application 195. This is just one of many different possible examples because the player application 195 is designed to be customized based on software objects. The player object manager 1501 is a software structure that collects all other 7L pieces. As discussed in the above paragraphs, the blocks below the player object manager 1501 in this figure are necessary for any player, but depending on, for example, the type of encryption or hybrid used, the type of axe compression, the content u 3 Depending on things like how the library is accessed, it may be replaced by a specialized version. Above the player object manager 1501 is a variable object 1512, which is mainly derived from media data related to the content U3 being played or searched. These variable objects are displayed by the end user 15 10 and controlled by the end user -180- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) -------- --- Installation -------- Order --------- ^ 一 ^ (Please read the notes on the back before filling out this page) 563037 A7 B7 178-~ V. Description of the invention ( The input method received by 15 11 becomes available to the end-user device (s) 109. All objects are configurable, and the planning of all containers (please read the note on the back? Matters before filling out this page) is customizable. These objects may be implemented in C / c ++, Java, or any equivalent programming language. Using the Player Application 195 The Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the following specific embodiment. The player application 195 executed on the end-user device (s) 109 is a sound player and the content 113 is An example of music. Those skilled in the art should understand that other types of content 1 丨 3 can be supported by the player application 195. A typical sound fan has a library disc to save songs. All of these are possible in a secure digital content electronic distribution system 10 (). The collection of songs that have been purchased from the electronic digital content store (s) 103 is stored in one of the digital content libraries 196 on his or her system. Grouped storage of songs similar to actual discs becomes a playlist. In some cases, a playlist completely mimics a disc (for example, all tracks of a commercially available disc have been purchased from an electronic digital content store (s) 103 as an online version of the disc and are equivalent A playlist definition of a disc). But most playlists are organized by the end user (s) &apos; to categorize those digital content libraries that they have stored on their system. However, for the purposes of the following discussion, a reference is made to the use of a home-made music disc when referring to a playlist. When the end user (s) explicitly launches the player application 195, rather than having it launched from the SC (s) processor 192 application via a call, it is pre-loaded into the last playlist accessed. If the playlist does not exist in Digital Content Library 196, the playlist editor starts automatically (unless -181 is used-this paper size applies Chinese National Standard (CNS) A4 specifications (210 X 297 mm) R63037 Intellectual Property of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Bureau A7 B7 179 V. Invention Description () The feature has been turned off by a preference setting). See the playlist below for further details. The player application 195 may also start with a specific song as an argument ', in which case it immediately enters the song playback mode. Alternatively, the song may be ready for playback &apos; but awaiting end-user (s) action before proceeding. See song play below for more details on this situation. Playlist (a corresponding screen of the end user interface 1603): These functions are available when the end user (S) has triggered the playlist function: • Open playlist • Initiate a digital content library management program to display the stored The playlists are listed for selection. See also the Digital Content Library Manager below for more information. • Edit playlist • Launch the playlist editor (see below), if there is one already loaded so that the current playlist is populated. Otherwise the editor creates an empty playlist to begin. • Execute playlist • Play one song at a time, starting from the selected song (or from the beginning of the playlist if no song is selected). Selections set in the playlist editor affect the ordering of playback. However there are controls here to override the playlist options for this play. • Play Songs • Only play the selected songs from the playlist. See the following song playback with -182- This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) ----------- installation -------- order-- ------- (Please read the precautions on the back before filling out this page) 180 V. Description of the invention () To more information. • Playlist information • Display information about playlists. • Song information • Shows information about the song selected in the playlist. • Visit Website Load the website related to the early morning play into Liu Lanji. • Library Program. Open the Digital Content Library Manager program window. See also the Digital Content Library Manager below for more information. Playlist editor (a corresponding screen of the terminal user interface 1603): When the playlist editor is launched, these are the choices of the end user (s) • view / load / delete playlists • trigger digital content The library manager displays a list of stored playlists for you to choose one to load or delete. See also the following digital library management programs for more information. • Archive playlists • The current version of the playlist is archived in Digital Content Library 196. • Delete song • The selected song is now deleted from the playlist. • Add songs In the song search mode, digital content library management program is triggered, and the selected songs are added to the playlist. See also the following Digital Content Library Management -183- 181 563037 V. Invention Description (Program for more information. • Set the song information display and allow changing the information about the selected song in the playlist. This information is stored in the playlist Among them, I does not change the information about the songs stored in the digital content library. Far more things that can be changed: 'The title of the song shown is related to the end user of the song (s) Delay the starting point in the song when playing, the ending point in the song when playing, random modal weighting, the volume adjustment of this song, etc. Set the playlist properties fully: Display and allow changing the properties of this playlist. These properties may be set : • Playlist title • Playlist modal (random, sequential, etc.) • Repeat modal (play once, restart when completed, etc.) • End user (s) about this playlist note private Library management program (a corresponding screen of the end user interface i60 丨): • Open Digital content library management program window. For more information see also below digital content library management program. 184- song playing in this paper Kwan Standard (CNS) A4 size scale applicable (210 X 297 Public Administration and Development 563 037

Description of the Invention (When the Song Cooperative Society of Intellectual Property Bureau employees of the Ministry of Economic Affairs prints a field song ready for playback, either by launching the player application with the song as an argument 195 or by using a playlist or digital content program The library management program selects _ songs for playback. These are the options for the end user (S). (“The corresponding screen of the end user interface”): • Play • Stop • Stop • Fast backward • Fast forward • Adjust the volume • Adjust the position of the bone track • View the lyrics • View the praise • View the disc cover • View the artist pictures • View the track information • View other media data • Visit the website • Playlists • • Library and others. Digital Content Library Management Program === The management program can be hidden when selecting a song or playlist. It is triggered (see above), or it can be a song on the system for end users -185- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297mm ------------------- Order --------- (Please read the notes on the back before filling this page) A7 B7 183 5 2. Description of the invention (The management of the library opens in its own window. It is an option for the end user (s): σ In that case, these work on songs: by artist, genre, brand, other categories, by artist, genre ,. ^^ Β &quot; ^ brand, other selected songs Add the selected song to the current playlist Copy the song to the disc (if possible) Delete the song Add the song to the category and others. Work on the playlist: Sort by name Category classification Search by keyword Search by included song title Search Load selected playlist Rename playlist Delete playlist Generate disc from selected playlist (if possible), etc. Ε in the broadcast transmission mode End-user device (s) 109 1. Specific example of a multi-layer digital television An alternative embodiment of the end-user device (s) 109 using broadcast transmission will now be described. Returning to FIG. 19, it shows that An alternative specific embodiment for receiving content 113 on a broadcast infrastructure. The packet transmitted by the broadcast center (s) 1802 Transmission and reception at the set-top box (ES) 1804 in 2006. -186 'This paper size applies _ National Standard (CNS) A4 specification (210 X 297 Public Love 563037 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7, Invention Description (184 ) J set-top box (eS) 1804 is generated using, for example, the user screen shown in Figure 22_27 below. [Imitable example-GUI generator-GUI (graphical user interface). In this specific embodiment, the GUI generates- Transparent overlap so as to minimize interference with the main program viewed by the user. It is caused by a choice made by the user-the package is extracted by the packetizer 19 () 6. The set-top box (ES) collects catalog information, displays those images clipped to the user's TV, and executes applications that allow the user to select and download the package. The set-top box (es) deletes the excerpt and collects the fragments related to the desired package and recombines the package. The end-user device G1G9 allows users to store and play digital content (again, &quot; play &quot;-the word is used broadly). The set-top box (eS) 1804 is a -single-logic module; it may be implemented in a separate software module, which may or may not be implemented on a separate physical device. According to the information carried in the flawed green, Tian set-top box (es) deletes part of the image folder and those images representing the actions that the user can take at each instant of time. What users can do: One of the main actions is to request the download of the currently advertised content, or browse the static or dynamic provisioning catalog. Set-top box (ES) 1804 overlays the viewed data with the correct image with only allowed user actions. After the user chooses to download the content, the set-top box (^) 1804 may, if necessary, contact a server to perform a typical user certification / credit authorization procedure. If the selected package belongs to a dynamic supply set, the set-top box (es) 1804 contacts the broadcast center (s) 1802 (providing a channel that can be used) and requests the broadcast of the selected package. After the receiver's set-top box (es) 1804 requests, the broadcast ~ (s) 1802 validates the request and schedules the required encapsulated transmission. Guang 187- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -------- ^ --------- line (please read the precautions on the back first) (Fill in this page) 185563037 The Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed an invention note (1 report of the two broadcasts and those with the selected package: clothing string "off the broadcast interval response set-top box (es) 1804 e machine Top :: :) 1.8. 4 may display the broadcast intervals to the user and request to select the special medium == download time, the set-top box (es) 1804 is adjusted to the desired i-seal == and open: from Multiple broadcast data stream filtering and provisioning, port &gt;, and. Set-top box (es) 1804 detects transmission errors and suppresses wrong-ranked blocks (the mechanism can be-cyclic redundancy check, for example). Set-top boxes (Es) Delete the package description using the package description contained in the main item green. After the package in the dynamic provisioning set is successfully downloaded, the set-top box (es) 1804 notifies the broadcast center (s) i802. The system also has the ability to Use-separate unicast network connection between broadcast center deletion and set-top box deletion Accelerate the recovery of false clips. Because the number of false clips is usually low, the amount of retransmitted data is low, and therefore, compared to waiting for a complete cyclic streaming cycle, unicast or multicast is used. It is faster to retransmit these fragments on a unicast network connection. In addition, if the set-top box deletes and judges that it will be faster to download the entire package on this channel, it can also do so. 1906 can filter those packets based on-group frequency or channel or other known filtering methods. · Cyclic contention receiving broadcast information and content s C (s) 640 receiver reassembles the broadcasted packets into content sc (s) and plane A complete package of Art SC (s) 2041 and overall SC (s) 2040, 2006 I, collectively referred to as broadcast SC (s). A software application running on the end-user device 1910 from the set-top box ( es) 18〇4 received the package I-— — III — — ^ I I ------ (Please read the notes on the back before filling out this page) -188 563037 A7 186 V. Description of the invention () (Please Read the notes on the back before filling (This page) 2006. The software application 1910 in this embodiment is a program wizard that launches the content host simulator 1912 to interface with the player application 191. The content host simulator 1912 allows the same player application 191 to This broadcasting infrastructure, or a telecommunications infrastructure (such as the Internet), or a computer-readable medium. The player application 19 i and related parts include a secure container processor 191, a helper application 193, Watermarking 193 and decryption re-encryption 194 remain unchanged. This provides a set of APIs and tools for developers to build players for this broadcast specific embodiment and telecommunications specific embodiment or specific media embodiment. In addition, a clearing house simulator 1914 allows transactions to be recorded until the user connects the end user device (s) 109 to the clearing house (s) 105 for final account mediation. Turning now to FIG. 21, there is shown a flowchart 2100 of the _ procedure executed on the end-user device for purchasing content in the alternative embodiment of FIG. 18 according to the present invention. In order to understand this flowchart, a screen shot of a user's purchase on a television 1806 using the alternative embodiment of FIG. 18 according to the present invention will be described with reference to FIGS. 22-27. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The private sequence process 2 100 starts at step 2102 and displays the "buy" and "catalog" images. Step 2104 receives user input. A test is performed during the broadcast of a program 2204 to determine the user's choice of "buy or catalog,", steps 2106 and 2108. If selected, buy ", asking the user to identify their own offer 1 Use your account, step 2110. In steps 2110-2116 and the specific embodiment shown in Fig. 24, a "smart card" and an associated personal identification number (PIN) are used. Other accounting mechanisms are possible, including the debit card's -189- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 Gongchu 563037 A7) 5. Description of the invention (187) Use. Once the user identifies him Download by yourself or herself, step 2118. If you selected in step 2106, the catalogue, a menu panel showing one of the products available for purchase, step 2120, and the user can select the cursor via a selection (step (Not shown) walking among them. The user input is received in step 2122. If this input is yes, buy &quot; the viewer starts the certification process, 2110-2116. If the input is "leave", the viewer Back to, buy, and "Mesh Green" selection, step 2126. Upon successful certification, the download process starts with a selectable message indication to the viewer, as shown in Figure%. Note all graphic images Superimposed on top of images not interrupted by consumer (?) Purchases. Those skilled in the art should understand that the broadcast embodiment of the present invention allows: online. Digital content Fast and reliable downloads on digital television broadcasting infrastructure (where digital content is-packaged, as-unit downloads for later playback; "playback" is used broadly to mean any form of ingestion and performance) ... on digital TV Self-contained description of digital content on broadcast infrastructure. This system allows downloading digital content on digital television facilities when a return channel from the content receiver to the content sender is unavailable (or rarely available); • When the _return channel from the content receiver to the content sender is the download time can be improved; C. users use-digital set-top box (es) touch 4 and _ TV connected to digital broadcasting infrastructure to select and download digital content; Package • The user selects and downloads digital content while watching a video program at the same time; -190 This paper size applies to China National Standard (CNS) A4 specification (2) 〇X 297 mm 563037

\ Printed by the Intellectual Property Bureau employee consumer cooperative of the Ministry of Economic Affairs • Content providers use graphics and images to promote digital content that can be downloaded; • Managers update instantly, the number and type of digital content that can be downloaded; 2. On separate channels A specific embodiment of a World Wide Web broadcast is now described in accordance with the present invention. In the broadcast delivery, the end user device (s) 109 uses an alternative embodiment of a separate channel in a network broadcast service. Returning to Fig. 27, there is shown an alternative specific embodiment for receiving content 113 using a separate channel in a network broadcast infrastructure. FIG. 28 is a flowchart 2800 of a procedure executed on an end-user device for purchasing content on the alternative embodiment of FIG. 27 according to the present invention. The set-top box (ES) 1804 receives web pages made by the World Wide Web Store 2306, such as those shown in Figures 29-38 below, which can be emulated as examples or those user screens. The following is a description of an exemplary user screen using the flowchart 2800 of FIG. 28 and referring to the following FIGS. 29-38. The procedure begins with downloading promotional material in step 2802 from a webcast channel to a trailer cache 2322. In the event that the user selects the button marked "Album List", a selection list as shown in Fig. 29 is presented, step 2806. Three options are possible in this example, Madonna, "Fleetwoord Mac", and "Pearl". More or fewer choices can be displayed, and this is just an example. If the user makes a selection such as "Madonna", more information about the artist in Fig. 30 is presented, steps 28-10. Note the possibility of previewing a sample of music with the "sample" button. When a user selects the "Sample" button, a promotional clip is played through the World Wide Web browser 191 or alternatively through the player application ι91. If the user chooses to purchase a choice, a screen is presented to confirm the ', Account' and 'password', steps 2812 and 2814. In this example, the account asset -191-This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ^- ---------------- (Please read the precautions on the back before filling this page) 563037 A7 B7 Heart 189 -------- 5. Description of the invention () (Please Please read the notes on the back before filling this page.) The message can be synchronized with the World Wide Web Store 2306, or later with the clearing house (s) 105 as determined by the provider of the content 113. The cache manager 2320 Check the album + DSC (s) buffer 2324 to determine if the corresponding content% (〇63〇 is locally available for retrieval. If the correct content Sc (s) is available, it is retrieved and passed to the playback Browser application 195 for processing options. In the event of corresponding content SC (S) 63〇 not available, cache manager 232 Reservation—Content SC (s) 630 broadcast. Back to the music example, broadcast and download are "Madamana Material Girl" selection. Once the cache manager 232, schedule the correct download channel as shown in Figure 32 and Time, one screen with additional optional information is presented to the user. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the user's choice "My Choice," and the event is scheduled by the cache manager 232 The list of choices downloaded via the webcast is shown in Figure% and explained in steps 2816 and 2818. In this example, the user repeats the process of purchasing a second segment of the content 113. The second segment of the content 13 is &quot; Flee two or d Mac Collection ". Then the user is presented in Figure 34_36, which corresponds to the 14-step process steps 2804, 2806, 2808, 2810, and 28 described above. At this time, the user selects two options, When selected, the "My Selection" button presents the item of "Madonna" and "Fleetw〇d Mac" in Figure 37 to the user, and notices that two different states are displayed for each selection The status of "Fleetwood Mac" is, "To be transmitted". The status of "Madonna" is "Transmitted", and a "Add to Library," button is displayed. When the user selects "Add to Library" When the button is pressed, the corresponding content SC (s) 631 is also called DSC (s) here to emphasize that this procedure can occur when the user is, do not connect ", that is, do not receive the broadcast from the broadcast center (s) 2302 Trigger -192- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 563037 A7 ——: ___ Β7 ___ V. Description of Invention (190) Device Management The application 2326 starts to retrieve the content SC (s) 63 1 from the album + DSC (s) buffer 2324 for selection and sends it to the player application I95 for processing, steps 28022, 28024 and 2806. Upon receiving the content SC (s) 631, the player application 195 uses the content 1-3 as described previously for the "connection" specific embodiment. In a specific embodiment, the player application 195 mediates account information with the clearing house (s) 105 using, for example, a return channel from the Internet. Fig. 38 is an example in which the title "Madonna" is added to a library 196 on the terminal user device (s) 109. License SC (s) 147 can be transmitted to the end-user device (s) 109 using any computer-readable medium, including the Internet or other telecommunications network, broadcast or via an actual mailer such as a magnetic disk, digital Video disc, smart card, debit card, or disc. Program flow 2800 ends with step 2830. It should be understood that in this webcast on a separate embodiment of the broadcast channel, the user does not have to be connected to order and view promotional materials such as supply Sc (s) 641. Instead, the promotional materials are stored locally on the end-user device (s) 109 for users to "disconnect" or view offline. Although a specific embodiment of the invention has been disclosed, those skilled in the art will understand that changes can be made to this specific embodiment without departing from the spirit and scope of the invention. Therefore, the scope of the present invention is not limited to specific specific embodiments, and is intended to cover any and all such applications, modifications, and specific embodiments within the scope of the present invention with the scope of the accompanying patent application. 0 &lt; --- -------- ^ 装 -------- Order --------- (Please read the notes on the back before filling this page) -193-

Claims (1)

Chuan 3〇37 Scope of patent application Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economics At least the promotional media materials must be converted into a format that can be obtained by Liu Lanqin on a webpage. 4. The method according to item 1 of the scope of patent application, wherein at least part of the steps of broadcasting the encrypted information includes a schedule of broadcasting time and Internet broadcasting channels of at least a part of the broadcasting of the encrypted information. 5. The method on page P of the patent application, wherein the step of broadcasting at least a portion of the encrypted data on the second network broadcast channel includes broadcasting the encrypted data in a format compatible with DiIecPCTM. • "A method for securely providing a system to a user on a network broadcast infrastructure with multiple channels, the method comprising the steps of: using a first encryption key to encrypt data; using a second The encryption key encodes the first decryption key; ^ broadcasts promotional media data related to at least one fh of the encrypted data on the first Internet broadcast channel to receive at least on the user's system; on the first broadcast frequency Broadcast at least a part of the encrypted data; and, via a computer-readable medium, transmit the encrypted data that has been encrypted with the second encryption key, (the encrypted first decryption key, to the user's system. The method of applying for a patent is called the page method, wherein the step of broadcasting the promotional media information includes periodically broadcasting the promotional media information at a scheduled time interval. For example, the method of applying for a patent | The steps of the media data include sub-steps ..... Reading frequency 194- This paper size applies the Chinese National Standard (CNS) A4 specification (210 x 297 mm) ----------------- ---- Order --------- line (please read the first (Please fill in this page again for the matters needing attention) 563037 VI. Applying for Patent Scope 6 · = The method of applying for patent scope, which is one of the broadcasting schedules of promotional materials. # 7. = 在 -USER's system Multi-channel-Internet Broadcast Basic: A method for receiving data all over the world, the method includes the steps of: receiving promotional media resources from a first-Internet broadcast channel, the promotion data is related to the available data; : At least a part of the promotional media data is put into a promotional supply for viewing by a user; the material is selected by the user-'received the information related to the promotional media data: [: Γ broadcast channel receiving data, The material is selected from the promotional media, and the material has been previously encrypted using the #secret key; and _ '* receives the -decryption key via -computer-readable media, which -decryption = is used to decrypt At least some of the information received via the second Internet radio channel 8. The method of item 7 in the scope of patent application, wherein the step of assembling at least-part of the promotional material includes at least one part of the assembling promotional material To-in a format that can be read by a web browser, and the selection step includes selecting with a web browser. 9. As in the method of claim 7, the selection step includes selecting a previously received and stored Promotional information on the user's system. 10. If the method in the scope of the patent application is the 9th, the selected steps include sub-steps: Line 195- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297) Gongai 563037 Printed clothing A8 B8 C8 D8 of the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 6. The scope of the patent application determines the time of the next Internet broadcast to set a trigger to trigger the user's extraction , ^ ^ &Lt; the system will receive the next webcast on the second channel. X, k workers 11. If the method of applying for the scope of the patent No. 10, and ^ ^ ^ ^ ^ ^ ^ ^ ^ 2 Internet broadcast frequency steps to receive data, including on the —j broadcast channel and Received from the promotional media at the time provided by the trigger; 丨 Beijing selected data 0 12 • As the method of the scope of patent application No. 7, wherein the step of receiving data from the _second 'network broadcasting, including Receive data in a format compatible with DirecpcTM. 13. The method according to item 7 of the patent application, wherein the step of receiving data from the second network broadcast channel includes sub-steps: returning authorization on the channel to one of the user's systems authorized to receive one of the selected data; and The step of receiving the first decryption key includes receiving the first decryption key only if the user's system is authorized to receive the selected data. 14. The method according to item 7 of the scope of patent application, wherein the step of receiving data from a second Internet broadcast channel further includes sub-steps: if the selected data from the promotional media data has been received on the user's system; Notify users of a status each time they start their system. 15. The method as claimed in claim 7 wherein the step of receiving the first decryption key includes receiving the first decryption key that has been encrypted with a second encryption key. 196- This paper size is applicable to Chinese National Standard (CNS) A4 (210 x 297 mm) (Please read the precautions on the back before filling this page) --------- Order ------ --- line. 563037 563037 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, and applied for a patent scope 16. If the method of patent scope item 15 is applied, the first step of receiving includes receiving the first-decryption on a broadcast data stream key. Π. If you apply for the method of item 15 in which the second decryption key is sent from __ to the user's system according to the exchange. π • The method according to item 15 of the patent application, in which the second decryption key is used to resolve the information that has been encrypted with the second encryption key—a limited time supply, and a clearinghouse is sent to the user's system. "19. A system for securely providing data to a user on a network broadcasting infrastructure with multiple channels, the system includes: a content system; a first public key; a first private Key, which corresponds to the first public key; a data encryption key; a data decryption key, which is used to decrypt the data encrypted using the data encryption key; a first data encryption device, which is used to encrypt the data so that only Decryption by the data decryption key; a first data encryption device using a first public key to encrypt the data decryption key; a clearing house; a broadcast center for the first network broadcast channel System broadcasts by one or more users, promotional media data related to data broadcast on a second Internet broadcast channel, and data encrypted by a data encryption key on a second broadcast channel;- 197- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ------------ One ^^ system -------- Order ---- ----- Line (Please read the precautions on the back before filling this page) 563037 § Sixth, the scope of patent application: The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the first transmission device to transmit the encrypted data decryption key to the clearing house, where the clearing house holds the first private key; the first decryption A device for decrypting the data decryption key using the first-private key; I- a second public key; a second private key; corresponding to the second public key; a re-encrypting device for re-programming using the second public key Secret data decryption key; _ a second transmission device for transmitting the re-encrypted data decryption key to the user's system, wherein the user's system holds a second private key; and a second decryption device for using the first Two private keys to decrypt the re-encrypted data decryption keys. 20. The system according to item 19 of the scope of patent application, wherein the promotional media material includes a schedule of one of the broadcasting times of the material. 21 · —A system for users who securely receive data from a network broadcast infrastructure with multiple channels, including: a receiver for receiving promotional media data from a first network broadcast channel Promotional media data is related to the data that can be received; an interface to an output device to present at least a portion of the promotional media data for viewing by a user; an interface to an input device to receive and promote the media Data related to the data selected by a user to receive;! A controller to control the receiver to receive data from a second Internet radio channel 'the data is selected from promotional media data, and where the data- 198- This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -------- Order --------- Line Γ Please read the notes on the back before filling (This page) 563037 A8 B8 C8 D8 6. The scope of the patent application Xianji has been encrypted with a first encryption key; and an interface for receiving the first decryption key through a Thunderbolt ^ p 4 media such as 锧, The first decryption key is used To decrypt at least some of the information received via Di Yishan, Gongda, an Internet radio channel. 22. For the system of the user applying for item 21 of the patent scope, wherein the output device is a web page browser, and the input device is connected to the web browser to receive a user's choice. 23. For example, the application of the 21st scope of the patent application uses the Xixi Xuanwen Restaurant System, where the controller further includes a timetable derived from the promotional media information, wherein the timetable is used to control the receiver from a first Two Internet radio channels receive data. 24. For the users of the 21st patent application, the receiver is adjusted to receive the information broadcasted by DirecPCTM compatible quotation &quot; Gu's method. (Please read the precautions on the back before filling this page) -------- Order --------- Line Printed by the Employee Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 199-