WO2008012900A1 - Dispositif de reproduction de contenu, dispositif d'enregistrement de contenu, procédé de reproduction de contenu, procédé d'enregistrement de contenu, programme de reproduction de contenu, programme d'enregistrement de contenu, et support d'enregistrement lisible sur ordinateur - Google Patents

Dispositif de reproduction de contenu, dispositif d'enregistrement de contenu, procédé de reproduction de contenu, procédé d'enregistrement de contenu, programme de reproduction de contenu, programme d'enregistrement de contenu, et support d'enregistrement lisible sur ordinateur Download PDF

Info

Publication number
WO2008012900A1
WO2008012900A1 PCT/JP2006/314908 JP2006314908W WO2008012900A1 WO 2008012900 A1 WO2008012900 A1 WO 2008012900A1 JP 2006314908 W JP2006314908 W JP 2006314908W WO 2008012900 A1 WO2008012900 A1 WO 2008012900A1
Authority
WO
WIPO (PCT)
Prior art keywords
content
recording
purchase target
purchase
purchased
Prior art date
Application number
PCT/JP2006/314908
Other languages
English (en)
Japanese (ja)
Inventor
Hiroaki Shibasaki
Original Assignee
Pioneer Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corporation filed Critical Pioneer Corporation
Priority to PCT/JP2006/314908 priority Critical patent/WO2008012900A1/fr
Priority to JP2008526646A priority patent/JP5184356B2/ja
Publication of WO2008012900A1 publication Critical patent/WO2008012900A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0603—Catalogue ordering

Definitions

  • Content playback device content recording device, content playback method, content recording method, content playback program, content recording program, and computer-readable recording medium
  • the present invention relates to a content playback device, content recording device, content playback method, content recording method, content playback program, content recording program, and computer-readable recording medium for playing back and recording predetermined content.
  • the use of the present invention is not limited to the above-described content reproduction device, content recording device, content reproduction method, content recording method, content reproduction program, content recording program, and computer-readable recording medium. Background art
  • any user pays a predetermined contract fee, and only during the contract period, the user's playback terminal, etc., downloads the music of the predetermined music group and plays it so that it can be listened to.
  • Services called subscription services that can be used are becoming popular. With this subscription service, for example, users who use a streaming method that does not leave music data on the user's playback terminal can listen to a relatively large number of songs even at a low contract fee. be able to.
  • Patent Document 1 sets the license key that can be cut in a short period of time for the software distributed to the user's information terminal, and connects the software to the network 'provider.
  • the license is updated.
  • Patent Document 1 Japanese Patent Laid-Open No. 2001-265584
  • a content playback device is a content playback device capable of playing back predetermined content, and is used for viewing or listening in a predetermined effective period.
  • generation means for generating specific information for specifying the purchase target content selected by the selection means, and output for outputting the specific information generated by the generation means to the recording device for recording the content with time limit And means.
  • the content recording apparatus is a recording means for recording content that can be viewed or heard during a predetermined effective period (hereinafter referred to as "time-limited content") on a recording medium.
  • acquisition means for acquiring specific information for specifying the purchase target content among the time-limited contents recorded by the recording means, and the purchase specified by the specific information acquired by the acquisition means
  • Request means for making a purchase request for purchase content to be purchased with respect to a content management server that manages a plurality of contents, and as a result of the purchase request made by the request means, the purchase from the content management server
  • Receiving means for receiving update information relating to the validity period of the target content, and using the update information received by the receiving means, the predetermined content for the purchase target content in the time-limited content recorded on the recording medium
  • updating means for updating the validity period.
  • the content reproduction method according to the invention of claim 14 is a content reproduction method that enables reproduction of predetermined content, and is a content that can be viewed or listened to within a predetermined effective period (hereinafter referred to as "with time limit").
  • a recording process for recording “content” on the recording medium a selection process for receiving selection of a purchase target content among the time-limited contents recorded by the recording process, and a selection process selected by the selection process.
  • a generation step for generating specific information for specifying the purchase target content, and an output step for outputting the specific information generated by the generation step to a recording device for recording the time-limited content.
  • the content recording method according to the invention of claim 15 includes a recording step of recording content that can be viewed or heard during a predetermined effective period (hereinafter referred to as "time-limited content") on a recording medium;
  • time-limited content a predetermined effective period
  • a request process for making a purchase request for the purchase target content to be purchased, and the request process Therefore, as a result of the purchase request, a receiving step for receiving update information regarding the validity period of the purchase target content from the content management server, and the update information received by the receiving step are used for the recording medium. Updating the predetermined validity period for the purchase target content in the recorded content with a time limit. It is characterized
  • a content reproduction program according to the invention of claim 16 causes a computer to execute the content reproduction method according to claim 14.
  • a content recording program according to the invention of claim 17 causes a computer to execute the content recording method according to claim 15.
  • a computer-readable recording medium according to the invention of claim 18 records the program according to claim 16 or claim 17.
  • FIG. 1 is a block diagram showing an example of a functional configuration of a content reproduction apparatus according to the present embodiment.
  • FIG. 2 is a block diagram showing an example of a functional configuration of a content recording apparatus according to the present embodiment.
  • FIG. 3 is a flow chart showing the contents of processing of a content reproduction apparatus that works on the present embodiment.
  • FIG. 4 is a flow chart showing the contents of processing of the content recording apparatus which is effective in the present embodiment.
  • FIG. 5 is an explanatory diagram showing an outline of a music purchasing system that can be used in this embodiment.
  • FIG. 6 is a block diagram showing an example of a hardware configuration of a subscription service server that is useful in the present embodiment.
  • FIG. 7 is a block diagram showing an example of a hardware configuration of a navigation apparatus that is effective in the present embodiment.
  • FIG. 8 is a block diagram showing an example of a hardware configuration of a PC that is effective in the present embodiment.
  • FIG. 9 is a flowchart showing the contents of the processing of the navigation device which is effective in this embodiment.
  • FIG. 10 is a flowchart showing the contents of the processing of the PC, which is effective in the present embodiment. Explanation of symbols
  • FIG. 1 is a block diagram showing an example of a functional configuration of a content reproduction apparatus that works on the present embodiment.
  • a content reproduction apparatus 100 capable of reproducing predetermined content so that it can be viewed or listened to includes a recording unit 101, a selection unit 102, a generation unit 103, an output unit 104, and a setting unit 105. The force is also composed. Note that the content playback apparatus 100 is configured to play back the content so that the content can be viewed or listened to. In other words, FIG. 1 clearly shows that a configuration for reproducing and outputting content is provided.
  • the content playback apparatus 100 is mounted on a mobile body, for example, and is a subscription server.
  • the content that can be viewed or listened to within a predetermined effective period (hereinafter referred to as “content with a time limit”) may be made reproducible using a service.
  • Subscription service for example, allows a user to pay a predetermined contract fee, and can download and play songs of a predetermined group of music using the user's playback terminal only during the contract period. It is a service.
  • the content of a predetermined content group is downloaded, viewed, or listened to by using a subscription service. It may be any other information data.
  • the recording unit 101 records content with a time limit on a recording medium (not shown).
  • the time-limited content recorded on the recording medium can be viewed or listened according to a predetermined validity period, for example, when a user gives a reproduction instruction.
  • the selection unit 102 accepts selection of purchase target content to be purchased from the time-limited content recorded by the recording unit 101.
  • the time-limited content is, for example, content that can be viewed or listened to only within a predetermined validity period provided by the subscription service described above.
  • the configuration is such that viewing or listening is possible only for a predetermined effective period, but the configuration may be such that the downloadable period or the number of times of viewing (or listening), that is, the number of playbacks is limited. Good.
  • the purchase target content is, for example, content that the user desires to purchase, and the content may be downloaded without limitation of the validity period described above!
  • the generation unit 103 generates specific information that identifies the purchase target content selected by the selection unit 102.
  • the specific information may be, for example, metadata such as the title name or author name of the content, a content ID (IDentifier) such as a copyright number, or an identification number in the subscription service.
  • the content features may be information that includes a part of the content. By including the feature amount and part of the content, even if the content is the same, it can be easily identified when there is a difference in version such as the recording environment.
  • the output unit 104 converts the specific information generated by the generation unit 103 into content with a time limit. Output to the recording device.
  • the recording device may include a recording medium that can record and manage a plurality of contents, and may be a personal computer of a user who owns the content reproducing device 100.
  • the recording device may be the content reproduction device 100 itself as long as it can record a plurality of contents.
  • a device capable of recording content hereinafter referred to as a content recording device
  • a content recording device is mainly positioned as a device capable of purchasing content.
  • the setting unit 105 sets a predetermined valid period for the purchase target content in the time-limited content recorded on a recording medium (not shown) to be indefinite. To do.
  • the setting unit 105 determines the validity period of the purchase target content from the content management server that manages the purchase target content.
  • a predetermined validity period is set indefinitely.
  • the indefinite period is set, but the content management server may be set to the specified period based on the purchase contract with the user. .
  • the communication load can be reduced without downloading the purchase target content.
  • FIG. 2 is a block diagram showing an example of a functional configuration of the content recording apparatus according to the present embodiment.
  • the content recording device 200 includes a recording unit 201, an acquisition unit 202, and a search unit 2.
  • the recording unit 201 records content with a time limit that can be viewed or listened to in a predetermined effective period on a recording medium (not shown).
  • the time-limited content can be viewed or listened to by a predetermined playback device, for example, and is not limited to the content recording device 200.
  • the recording unit 201 may record content and various data on a recording medium, not shown, in addition to time-limited content, with a valid period set.
  • the acquiring unit 202 acquires specific information for specifying the purchase target content to be purchased out of the time-limited content recorded by the recording unit 201.
  • the specific information may be, for example, metadata such as the title name or author name of the content, a content ID (IDentifier) such as a copyright number, or an identification number in a subscription service. Further, it may be information including a feature amount of the content or a part of the content. By including the feature amount and part of the content, even if the content is the same, it can be easily identified when there is a version difference such as the recording environment.
  • the specific information may be acquired, for example, by receiving external device power or accepting an input from a user.
  • it may be acquired from an external server such as a server that performs the subscription service.
  • the search unit 203 searches the purchase target content specified by the specific information acquired by the acquisition unit 202 from the time-limited content recorded on a recording medium (not shown).
  • the request unit 204 makes a purchase request for the purchase target content to be purchased to the content management server that manages a plurality of contents. .
  • the content management server may be, for example, the same server as the server that executes the subscription service, or may be a server that is different from the subscription service.
  • the server that performs the subscription service manages, for example, time-limited content for enabling viewing or listening during a predetermined effective period, and the content management server manages the content to be purchased. It's okay.
  • the request unit 204 determines that the purchase target content is In such a case, you can request acquisition of time-limited content, such as a server that implements the subscription service or content management server.
  • the receiving unit 205 receives update information regarding the validity period of the purchase target content from the content management server.
  • the update information regarding the validity period may be, for example, information that updates the start date and the end date as well as the end date of the distribution of the content provided by the subscription service.
  • information regarding availability can be set by setting a reproducible date.
  • the receiving unit 205 is a content management server that manages billing information related to payment of the purchase target content when the purchase unit content is paid as a result of the purchase request made by the request unit 204. It is good also as receiving update information from.
  • the content management server transmits update information of the purchase target content to the receiving unit 205 when the consideration is paid for the purchase target content for which the purchase request has been made, and the compensation payment is made. If not, a configuration for requesting a price may be used.
  • the update unit 206 uses the update information received by the receiving unit 205 to update a predetermined validity period for the purchase target content in the time-limited content recorded on a recording medium (not shown).
  • the update unit 206 uses the update information to set a predetermined valid period for the purchase target content to be indefinite, or to set an allowable number of times for copying the purchase target content. As well.
  • FIG. 3 is a flowchart showing the contents of the processing of the content reproduction apparatus that works on the present embodiment.
  • it is determined by the recording unit 101 whether or not the time-limited content is recorded on a recording medium (not shown) (step S301).
  • step S301 if a content with a time limit is recorded, it may be a problem (step S3 01: No) ends the series of processing as it is.
  • step S301 If the time-limited content is recorded in step S301 (step S301: Yes), the selection unit 102 determines whether or not the selection of the purchase target content has been accepted. (Step S302). For example, the content to be purchased may be selected by operating the operation unit, not shown by the user.
  • step S302 when the selection of the purchase target content is waited for and received (step S302: Yes), the generation unit 103 specifies specific information for specifying the purchase target content selected in step S302. Is generated (step S303).
  • the generated specific information is stored in the content playback device 100 until a plurality of contents are output to a device capable of recording, and the user can refer to the purchase target content that generated the specific information in a list display or the like. You can also select specific information to be output to a device that can record content later.
  • the output unit 104 outputs the specific information generated in step S303 to the recording device that records the content with a time limit (step S304), and the series of processing ends.
  • step S302 when the purchase target content selected in step S302 is purchased by the force setting unit 105, which is not described in the flowchart of FIG. 3, it is recorded on the recording medium. It is also possible to set an indefinite period of validity for the purchase target content in the content with a time limit.
  • FIG. 4 is a flowchart showing the contents of the processing of the content recording apparatus that works on the present embodiment.
  • it is first determined whether or not the recording unit 201 has the ability to record content with a time limit on a recording medium (not shown) (step S401).
  • Step S4 If the content with a time limit is recorded in step S401? (Step S4
  • step S401 content with a time limit is recorded! If (Step S401: Yes) determines whether the acquisition unit 202 has acquired the specific information for specifying the purchase target content to be purchased from the time-limited content recorded in step S401 (step S402).
  • step S402 the acquisition of specific information is awaited (step S402: Yes). If the information is acquired (step S402: Yes), the search unit 203 uses the time-limited content recorded on the recording medium (not shown). Then, the purchase target content specified by the specific information acquired in step S402 is searched (step S403).
  • Step S404 when there is a purchase target content as a result of the search by the request unit 204 in step S403, a purchase request for the purchase target content to be purchased is sent to the content management server that manages a plurality of content.
  • a content acquisition request with a time limit may be fulfilled.
  • a server that implements subscription services or a content management server can obtain content with a time limit.
  • update information regarding the validity period of the purchase target content is received from the content management server (step S405).
  • the update information related to the validity period is, for example, information that is updated with the start date and the end date as well as the end date of distribution of content provided by the subscription service.
  • the updating unit 206 updates the predetermined validity period for the content to be purchased in the time-limited content recorded in the recording medium (not shown) using the update information received in step S405 (step S405).
  • step S406 a series of processing ends.
  • the update information is used to make the predetermined validity period for the purchase target content indefinite, or to set the allowable number of times for copying the purchase target content. Even so!
  • the content playback device content recording device, content playback method, content recording method, content playback program, content recording program, and computer-readable recording medium according to the present embodiment.
  • the user can purchase the content after confirming the content.
  • the user can centrally manage the purchased content. That is, by recording the content to be purchased on a content recording device that is different from the content playback device mounted on the mobile body, the user can improve the convenience of reproducing or copying the purchased content.
  • the purchase content can be acquired without destabilizing the communication environment.
  • the content reproduction device of the present invention is implemented by a navigation device mounted on a moving body such as a vehicle (including a four-wheeled vehicle and a two-wheeled vehicle), and is installed at a location different from the navigation device.
  • a navigation device mounted on a moving body such as a vehicle (including a four-wheeled vehicle and a two-wheeled vehicle)
  • a PC personal computer
  • FIG. 5 is an explanatory diagram showing an outline of a music purchase system that is useful in this embodiment.
  • the music purchase system 500 includes a subscription service server 501, a navigation device 502, a PC 503, and a playback terminal 504.
  • Subscription service Sano 501, navigation device 502, and PC 503 are connected to each other via Internet 510, and navigation device 502, PC 503, and playback terminal 504 have the same usage.
  • 550 is owned by 550.
  • the navigation device 502, the PC 503, and the playback terminal 504 are the same.
  • the power that one user 550 owns may be different, and in this case, each may be owned by a user 550 such as a friend or family member.
  • the subscription service server 501 distributes music to the navigation device 502 and the PC 503 owned by the user 550 based on a contract regarding distribution of predetermined music with the IJ user 550.
  • the music distribution may be performed to a terminal registered in accordance with a contract with the user 550, not limited to the navigation device 502 or the PC 503.
  • the subscription service server 501 allows the user 550 to use a subscription service through a predetermined terminal such as the registered navigation device 502 or PC 503 according to the contracted period. You can download or play as many songs as you like from the songs in the music group prepared by server 501 and listen to them.
  • the subscription service server 501 includes a content server that stores and manages music data, an authentication server that sets and manages the terminal authentication of the user 550 and the validity period of the music, Server group power may also be configured, such as a billing server that manages contract information and billing information with the subscriber 550.
  • the server group does not have to be three, and may be a server that has one or more functions of a content server, an authentication server, and a billing server and that can realize all functions.
  • the subscription service server 501 receives a music download request from a predetermined terminal such as the navigation device 502 or the PC 503 registered in accordance with the contract with the user 550, the function of the authentication server It is verified whether or not the user 550 has a valid contract.
  • the subscription service server 501 sets music to be distributed from the music group stored and managed by the function of the content server in accordance with the contract information of the user 550 managed by the function of the billing server.
  • the music to be distributed is contract information about music for which power is required, such as the navigation device 502 and the PC 503.
  • a valid period corresponding to the billing information is set and distributed.
  • the permitted number of playbacks may be set and distributed.
  • the valid period may be updated according to, for example, the payment status of the user 550, and is not only the end date of distribution but also information including the start date and the end date. It's okay.
  • information regarding availability can be set by setting a reproducible date.
  • the navigation device 502 is mounted on a moving body such as a vehicle, and in addition to guiding the route of the vehicle, the navigation device 502 reproduces content recorded on a recording medium and content acquired by a communication function. .
  • music distributed by the subscription service server 501 can be listened to.
  • Music distribution may be performed using a communication function, or may be recorded on a recording medium and distributed by mail.
  • the delivered music has a valid listening period, for example, and is recorded on a predetermined recording medium by a download method.
  • the navigation device 502 is owned by the user 550 who has made a contract for distribution of a predetermined music, and is used by a display unit, an audio output unit, etc. (not shown). It has a function to refer to a list and information of possible music pieces. Then, a selection of a music piece to be listened to from the user 550 can be received by an operation unit (not shown), and the downloaded music piece can be played back. Even if you can play back simultaneously while downloading.
  • the music to be reproduced may be downloaded from the subscription service server 501 or a plurality of music, for example.
  • the downloaded music may be a music that can be listened to only for the valid period according to the contract.
  • the music when the user 550 desires to purchase a music that is being listened to only for a predetermined effective period, the music can be purchased. Specifically, for example, when the user 550 selects a piece of music that the user wants to purchase, the navigation device 502 generates and registers specific information for specifying the piece of music. Then, the navigation device 502 transfers the registered specific information to the PC 503, which will be described later, and is purchased by the PC 503. The music can be purchased on the condition that payment for the music you want to enter is made.
  • the transfer of the specific information to the PC 503 may be performed by connecting the navigation device 502 to the PC 503 by wire, or wireless communication may be used. Further, for example, it may be transferred by a user 550 using a removable recording medium.
  • the navigation device 502 may transfer the data to an external server such as a server that performs a subscription service, and transfer the data from the external sano to the PC 503. At this time, the data may be transferred from an external server connected to the PC 503, or the user 550 may access the external server from the PC 503 to obtain the data.
  • the purchase of music is, for example, to release a restriction on a predetermined valid period.
  • a server that can sell music generates update information with an indefinite expiration date and sends it to PC 503, which will be described later, and PC 503 has an indefinite expiration period based on the acquired update information.
  • the music will be purchased.
  • a server that can sell music accesses the music data that is listened to for a limited period of time directly in the PC 503 via communication, etc., and sets the specified period of validity included in the music data indefinitely. It's also possible to put the music into St! /.
  • the music may be purchased by the PC 503 described later, and the navigation device 502 may receive a copy of the music purchased from the PC 503 (with the validity period set to indefinite).
  • Reception of a copy of a music piece by the navigation device 502 may be transferred from the PC 503 by a user 550 using a removable recording medium.
  • information for identifying the navigation device 502 and information for accessing the navigation device 502 are added to the specific information to be transferred to the PC 503, and the copy is automatically copied after the PC 503 purchases the music. It is good also as transferring from.
  • the validity period will be unlimited
  • the valid period of the time-limited content recorded on the recording medium by receiving the update information for setting may be indefinite.
  • the original music piece whose valid period is indefinite is present in the navigation device 502 and the PC 503.
  • PC 503 records time-limited music on a recording medium in the same manner as navigation device 502, and sells the music when there is a music specified by specific information transferred from navigation device 502. Purchase from an available server.
  • the server that can be sold may be a server different from the subscription service server 501 described above or the same server as the subscription service server 501.
  • a purchase request including charging information indicating that the user 550 has paid for the song to be purchased and specific information for specifying the song to be purchased can be sold.
  • a simple server obtains it, the purchased music is sent to the PC 503 with update information with an indefinite validity period.
  • the PC 503 is configured to purchase music by making the valid period of the time-limited music indefinite based on the received update information.
  • the PC 503 transfers a copy of the purchased music to the navigation device 502 or the playback terminal 504, so that the user 550 can use the navigation device 502 or the playback terminal 504 to store the purchased music. You can listen without worrying about the validity period. Also, instead of transferring a copy of the song, the update information is transferred, and the expiration date of the time-limited song recorded in the navigation device 502 or the playback terminal 504 is set by the navigation device 502 or the playback terminal 504. Indefinitely.
  • the transfer of update information means that a copy of the update information received by the PC 503 is generated, and the original update information sets the expiration date of the music being listened to for a predetermined effective period in the PC 503. Used for determination, including transmitting the copied update information to the navigation apparatus 502.
  • the navigation device 502 that has received the duplicated update information is used to set the expiration date of the music that is being listened to only within a predetermined validity period in the navigation device 502 that has received it.
  • the transfer of update information is received and received by PC503. It also includes transmitting the received original update information to the navigation device 502 without leaving it in the PC 503.
  • the copy permitted number of copies of the purchased music may be set.
  • the copy allowable number of times is limited to three times (for three terminals) for the music recorded on the PC 503. It is good as it is.
  • transfer update information of purchased music may be set with an allowable transfer count.
  • the transfer allowable transfer count is 3 transfers (for 3 terminals) for tracks recorded on PC503. It ’s also possible to limit yourself to! /
  • the server on which the music can be sold may be the same as or different from the subscription service server 501, but purchase of the music being listened to for a predetermined period of time by the subscription service.
  • a presupposed configuration may be used. Specifically, for example, if the user 550 pays a predetermined usage fee according to a subscription service contract, the user 550 may apply a predetermined discount to the purchased music.
  • the specific information may include contract information related to the subscription service.
  • the server that can be sold may refer to the contract information included in the specific information and discount the music fee.
  • the server that can sell music when the server that can sell music is different from the subscription service server 501, the server that can sell the contract information may inquire the subscription service server 501. Further, a server that can sell music may be configured to share the functions of an authentication server and a billing server with the subscription service server 501, for example.
  • the server that can be sold is configured to acquire the specific information, the date and time when the specific information was acquired, and the information of the registered terminal of the user 550, the date and time when the specific information was acquired After confirming that the service is in the contract period, even if it is outside the contract period of the current subscription service, you can obtain specific information during the contract period!
  • the specific information is, for example, the power generated according to the music distributed from the subscription service server 501.
  • the music can be sold with the subscription service server 501. If the servers are different, it is necessary to be able to identify the music by the specific information even if it is a server that can be sold. That is, the subscription service server 501 and the server that can be sold can share the data of the specific information when specifying the music, or the music lists of both servers can be associated with each other and can be read each other.
  • the specific information may be information that can specify music by a server that can be sold, for example !, but information that can be purchased for a predetermined number of songs according to the use of the subscription service is added. However, information on the usage status and usage points of the subscription service by the user 550 may be added. In this way, if subscription services and purchases are closely linked, user 550 will be motivated to purchase by using listening to music, and will expand the use of subscription services and promote sales of music. Can do.
  • FIG. 6 is a block diagram showing an example of a hardware configuration of a subscription service server that is useful in the present embodiment.
  • the subscription service server 501 and the server capable of selling music will be described as the same server.
  • the subscription service server 501 includes a CPU 601, a ROM 602, a RAM 603, a magnetic disk drive 604, a magnetic disk 605, an optical disk drive 606, an optical disk 607, and an audio IZF (interface) 608.
  • the components 601 to 613 are connected by a bus 620, respectively.
  • the CPU 601 governs overall control of the subscription service server 501.
  • the ROM 602 records various programs such as a boot program, a communication program, and a data management program.
  • the RAM 603 is used as a work area for the CPU 601.
  • the magnetic disk drive 604 controls the reading and writing of data to the magnetic disk 605 according to the control of the CPU 601.
  • Magnetic disk 605 is a magnetic disk drive. Record the data written under the control of Eve 604.
  • the optical disk drive 606 controls reading and writing of data to the optical disk 607 according to the control of the CPU 601.
  • the optical disk 607 is a detachable recording medium from which data is read according to the control of the optical disk drive 606.
  • a writable recording medium can be used as the optical disc 607.
  • the removable recording medium may be a power MO of the optical disk 607, a memory card, or the like.
  • Audio IZF 608 is connected to speaker 609 for audio output, and audio is output from speaker 609.
  • Examples of the input device 610 include a remote controller, a keyboard, a mouse, and a touch panel, each having a plurality of keys for inputting characters, numerical values, various instructions, and the like.
  • Video IZF 611 is connected to display 612. Specifically, the video IZF 611 is output from the graphic controller, for example, a graphic controller that controls the entire display 612, a buffer memory such as VRAM (Video RAM) that temporarily records image information that can be displayed immediately, and the like. It is configured by a control IC that controls display of the display 612 based on image data.
  • the graphic controller for example, a graphic controller that controls the entire display 612, a buffer memory such as VRAM (Video RAM) that temporarily records image information that can be displayed immediately, and the like. It is configured by a control IC that controls display of the display 612 based on image data.
  • VRAM Video RAM
  • Display 612 displays icons, cursors, menus, windows, or various data such as characters and images.
  • a CRT a TFT liquid crystal display, a plasma display, or the like can be adopted as the display 612.
  • Communication IZF 613 is connected to a network via radio and functions as an interface between subscription service server 501 and CPU 601.
  • the communication IZF 613 is further connected to a communication network such as the Internet 510 via wireless and functions as an interface between the communication network and the CPU 601.
  • Communication networks include LANs, WANs, public line networks and mobile phone networks.
  • the communication IZF613 is configured by an FM tuner, for example.
  • the subscription service server 501 communicates with the navigation device 502 and the PC 503 shown in FIGS. 7 and 8 to provide content. It is. Here, for example, the content is shown in FIG. It may be a song.
  • FIG. 7 is a block diagram showing an example of a hardware configuration of a navigation apparatus that is useful in this embodiment.
  • a navigation device 502 is mounted on a moving body such as a vehicle, and includes a CPU 701, a ROM 702, a RAM 703, a magnetic disk drive 704, a magnetic disk 705, and an optical disk drive 706.
  • the respective components 7001 to 715 are connected by a bus 720, respectively.
  • the CPU 701 governs overall control of the navigation device 502.
  • the ROM 702 records various programs such as a boot program, a route search program, a route guidance program, a communication program, and a content reproduction program.
  • the RAM 703 is used as a work area for the CPU 701.
  • the power content reproduction program and the communication program described in detail with reference to FIG. 9 cause the content provided from the subscription service server 501 to be reproduced. It is also possible to receive and reproduce a copy of the purchased content.
  • the route search program searches for an optimum route from the departure point to the destination point using map information recorded on a magnetic disk 705 and an optical disk 707, which will be described later.
  • the optimal route is the shortest (or fastest) route to the destination or the route that best meets the conditions specified by the user.
  • the route guidance program includes guidance route information searched by executing a route search program, vehicle current location information calculated by executing a current location calculation program, a magnetic disk 705 and an optical disc described later. Based on the map information read from 707, real-time route guidance information is generated. The route guidance information generated by executing the route guidance program is output via the CPU 701 to the audio IZ F708 and the video IZF711. [0115]
  • the magnetic disk drive 704 controls the reading and writing of data to the magnetic disk 705 according to the control of the CPU 701.
  • the magnetic disk 705 records data written under the control of the magnetic disk drive 704.
  • the magnetic disk 705 for example, HD (node disk) or FD (flexible disk) can be used.
  • the optical disk drive 706 controls reading and writing of data to the optical disk 707 according to the control of the CPU 701.
  • the optical disk 707 is a detachable recording medium from which data is read according to the control of the optical disk drive 706.
  • a writable recording medium can be used as the optical disc 707.
  • the removable recording medium may be a power MO of the optical disc 707, a memory card, or the like.
  • Audio IZF 708 is connected to speaker 709 for audio output, and audio is output from speaker 709.
  • Examples of the input device 710 include a remote controller, a keyboard, a mouse, and a touch panel that are provided with a plurality of keys for inputting characters, numerical values, various instructions, and the like.
  • the video IZF711 is connected to the display 712. Specifically, the video IZF711 is output from the graphic controller, for example, a graphic controller that controls the entire display 712, a buffer memory such as VRAM (Video RAM) that temporarily records image information that can be displayed immediately, and the like. This is composed of a control IC that controls display of the display 712 based on image data.
  • the graphic controller for example, a graphic controller that controls the entire display 712, a buffer memory such as VRAM (Video RAM) that temporarily records image information that can be displayed immediately, and the like.
  • VRAM Video RAM
  • the display 712 displays icons, cursors, menus, windows, or various data such as characters and images.
  • a CRT, a TFT liquid crystal display, a plasma display, or the like can be adopted as the display 712.
  • Communication IZF 713 is connected to a network via radio and functions as an interface between navigation device 502 and CPU 701.
  • the communication I / F 713 is further connected to a communication network such as the Internet 510 via wireless, and also functions as an interface between the communication network and the CPU 701.
  • Communication networks include LANs, WANs, public line networks and mobile phone networks.
  • the communication IZF713 includes, for example, an FM tuner, a VICS (Vehicle Information and Communication System) Z beacon resino, a radio navigation device, and It is composed of other navigation devices and obtains traffic information such as traffic jams and traffic regulations that are distributed by the VICS Center. VICS is a registered trademark.
  • the communication IZF713 may be configured to acquire schedule information and profile information from a server (not shown), for example.
  • the GPS unit 714 receives radio waves from GPS satellites and outputs information indicating the current position of the vehicle.
  • the output information of the GPS unit 714 is used when the current position of the vehicle is calculated by the CPU 701 together with output values of various sensors 715 described later.
  • the information indicating the current location is information that identifies one point on the map information, such as latitude'longitude and altitude.
  • Various sensors 715 include a vehicle speed sensor, an acceleration sensor, an angular velocity sensor, and the like, and output information that can determine the position and behavior of the vehicle.
  • the output values of the various sensors 715 are used by the CPU 701 to calculate the current position of the vehicle and to measure the amount of change in speed and direction.
  • the recording unit 101 is generated by the magnetic disk drive 704 and the optical disk drive 706, and the selection unit 102 is generated by the input device 710 and the communication IZF713.
  • the unit 103 and the setting unit 105 realize their functions by the CPU 701 executing various programs recorded on a recording medium such as the magnetic disk 705 and the optical disk 707, and the output unit 104 by the communication IZF713.
  • FIG. 8 is a block diagram showing an example of a hardware configuration of a PC that is effective in the present embodiment.
  • the PC 503 has a CPU 801, a ROM 802, a RAM 803, a magnetic disk drive 804, a magnetic disk 805, an optical disk drive 806, an optical disk 807, and an audio I ZF (interface). 808, speaker 809, input device 810, video IZF811, display 812, and communication IZF813.
  • the components 801 to 813 are connected by a bus 820 !.
  • the CPU 801 governs overall control of the PC 503.
  • the ROM 802 stores various programs such as a boot program, a communication program, and a content recording program.
  • the RAM 803 is used as a work area for the CPU 801.
  • the power communication program and content recording program described in detail with reference to FIG. 10 communicate with the subscription service server 501, the navigation device 502, etc., and manage the purchase and recording of content. Further, a copy of the purchased content may be generated and transferred to the navigation device 502 or the playback terminal 504.
  • the magnetic disk drive 804 controls reading and writing of data to the magnetic disk 805 according to the control of the CPU 801.
  • the magnetic disk 805 records data written under the control of the magnetic disk drive 804.
  • the magnetic disk 805 for example, HD (node disk) or FD (flexible disk) can be used.
  • the optical disk drive 806 controls reading and writing of data to the optical disk 807 according to the control of the CPU 801.
  • the optical disc 807 is a detachable recording medium from which data is read according to the control of the optical disc drive 806.
  • the optical disk 807 can also use a writable recording medium.
  • the removable recording medium may be a power MO of the optical disk 807, a memory card, or the like.
  • Audio IZF 808 is connected to speaker 809 for audio output, and audio is output from speaker 809.
  • Examples of the input device 810 include a remote controller, a keyboard, a mouse, and a touch panel that are provided with a plurality of keys for inputting characters, numerical values, various instructions, and the like.
  • the video IZF 811 is connected to the display 812. Specifically, the video IZF811 is output from the graphic controller, for example, a graphic controller that controls the entire display 812, a buffer memory such as VRAM (Video RAM) that temporarily records image information that can be displayed immediately, and the like. This is configured by a control IC that controls display of the display 812 based on image data.
  • the graphic controller for example, a graphic controller that controls the entire display 812, a buffer memory such as VRAM (Video RAM) that temporarily records image information that can be displayed immediately, and the like.
  • VRAM Video RAM
  • Display 812 displays icons, cursors, menus, windows, or various data such as characters and images.
  • this display 812 for example, a CRT, a TFT liquid crystal display, a plasma display, or the like can be adopted.
  • Communication IZF 813 is connected to a network via radio and functions as an interface between PC 503 and CPU 801.
  • the communication I / F 813 is further connected to a communication network such as the Internet 510 via wireless and functions as an interface between the communication network and the CPU 801.
  • Communication networks include LANs, WANs, public line networks and mobile phone networks.
  • the communication IZF 813 is configured by, for example, an FM tuner.
  • the recording unit 201 is connected by the magnetic disk drive 804 and the optical disk drive 806, and the acquisition unit 202, the reception unit 205, and the request unit 204 are communicated.
  • the IZF 813, the search unit 203, and the update unit 206 realize their functions when the CPU 801 executes various programs recorded on a recording medium such as the magnetic disk 805 and the optical disk 807.
  • FIG. 9 is a flowchart showing the contents of the processing of the navigation device that is useful in this embodiment.
  • the navigation apparatus 502 determines whether or not the user 550 has executed a subscription service contract (step S901).
  • the subscription service uses, for example, a subscription service server 501 and a user based on a contract for distribution of predetermined content (for example, the music shown in FIG. 5) with the user 550.
  • Distribution of content by the subscription service server 501 may be performed for terminals registered in accordance with a contract with the user 550, not limited to the navigation device 502 and the PC 503.
  • the determination as to whether or not the subscription service is contracted is made, for example, by the CPU 701 when the user 550 makes a contract with the business operator who manages the subscription service server 501. You can refer to the contract information recorded on the recording medium such as the optical disc 707.
  • step S901 wait for the subscription service contract to be executed. If it is implemented (step S901: Yes), the time-limited content is downloaded from the subscription service server 501 by the communication IZF713 (step S902).
  • the time-limited content is, for example, content that can be viewed or listened to only during the valid period set by the subscription service server 501, and may be a period that can be changed according to the subscription of the subscription service.
  • step S902 the time-limited content downloaded in step S902 is recorded on a recording medium such as the magnetic disk 705 and the optical disk 707 by a drive such as the magnetic disk drive 704 and the optical disk drive 706 (step S903).
  • step S904 it is determined by the input device 710 whether or not the content selected by the user 550 from the time-limited content recorded in step S903 has been selected (step S904).
  • the content to be purchased may be selected, for example, from a list of time-limited contents recorded in step S903 in which a plurality of time-limited contents may be selected at once.
  • the selection of the content to be purchased may be made selectable after watching or listening to the time-limited content, for example, so that the user 550 carefully selects the power to watch or listen to the content to be purchased. can do.
  • step S904 If! /, Purchased! /, Or content is selected in step S904 (step S904: Yes), CPU 701 generates specific information that identifies the content selected in step S904. (Step S906).
  • the specific information may be, for example, metadata such as content title name or author name, content ID such as copyright number, identification number in subscription service, and the like.
  • the content feature amount may be information including a part of the content. By including the feature amount and part of the content, even if the content is the same, it can be easily identified when there is a version difference such as the recording environment.
  • step S904 the purchase has been made! /,
  • the content selection has been decided to be purchased at that time, and at least the content that has been viewed or listened to is played back.
  • the content is selected by pressing the switch, etc., and the specific information is generated and saved in step S906 based on the selected content, and then purchased from the saved specific information.
  • the content to be selected may be selected.
  • the specific information generated when the content is selected in step S904 is simple, and when the content to be purchased later is selected, the selected content includes information that matches the purpose of the purchase request again. You can generate specific information anew.
  • the communication IZF713 transmits the specific information generated in step S906 to the PC 503 (step S907). Further, only the specific information of the content determined to be purchased by the user 550 among the generated specific information may be selected and transmitted. In addition, if any device power owned or managed by the user 550 has the power to purchase content, the specific information may be transmitted to a plurality of potential devices. The processing related to receiving specific information and purchasing content by the PC 503 will be described later with reference to FIG.
  • the communication I / F 713 receives update information transmitted from the PC 503 or the subscription service server 501 (step S 908).
  • the valid period of the content to be purchased is updated by the CPU 701 using the update information received in step S908 (step S909), and the series of processing ends.
  • the valid period is updated indefinitely within a predetermined valid period of the selected content out of the limited-time contents that can be viewed or listened to in the valid period recorded on a recording medium such as the magnetic disk 705 or the optical disk 707. Set.
  • the validity period of the content with a specified period of time is set to indefinite by the update information that can be acquired when the user 550 confirms that the user 550 has paid for the content he / she wants to purchase. By doing so, the user 550 can view or listen to the content without worrying about the validity period after purchase.
  • step S909 instead of updating the validity period, a copy of the content purchased from the PC 503 may be received.
  • the content can be copied by, for example, copying the purchased content using the PC503, and receiving the copied content, so that the navigation device 502 can view or listen to the content without worrying about the validity period. Can be acquired.
  • step S904 returning to step S904, purchased! /, The content is not selected!
  • step S904: No the CPU 701 determines whether or not the contract period executed in step S901 is continuing (step S905).
  • the determination of whether or not the contract period is ongoing may be made, for example, by comparing the contract information with the current date and time, or by acquiring the availability information of the subscription service. Good.
  • step S905 if the contract period is continuing (step S905: Yes), the process returns to step S902 and the process is repeated.
  • step S905 if the contract period is continuing (step S905: Yes), the process returns to step S902 and the process is repeated.
  • FIG. 9 it is also possible to continue to view or listen to content that has already been downloaded by returning to step S902 and repeating the processing.
  • step S905 if the contract period is not continuing (step S905: No), the process returns to step S901 and the process is repeated. That is, when the contract period has elapsed, the user 550 can accept the provision of the subscription service by re-contracting, and if the contract period is not ongoing in step S905 (step S90 5: No) A step for prompting a re-contract may be provided.
  • FIG. 10 is a flowchart showing the contents of the processing of the PC that works on the present embodiment.
  • a recording medium such as the magnetic disk 805 or the optical disk 807.
  • This time-limited content is, for example, content that can be viewed or listened to only during the valid period set by the subscription service server 501. Further, it may be configured so that it can be shared by registered terminals owned by the user 550.
  • step S1001 If no time-limited content is recorded in step S1001 (step S1001: No), the series of processing ends. In the description of FIG. 10, when content with a time limit is not recorded (step S1001: No), the process proceeds to step S1005 to end the series of processing as it is, and the subscription service server A configuration may also be used in which an acquisition request for time-limited content is made to 501. [0159] Also, if time-limited content is recorded in step SlOOl (step S1001: Yes), it is determined whether or not specific information is received from navigation device 502 by communication IZF813 (step S100). 1002). The specific information is, for example, information for specifying content to be purchased that the user 550 wants to purchase.
  • step S1002 waiting for the reception of the specific information, if received (step S1002: Yes), the CPU 801 adds the step-by-step content recorded in step S1001 to the step-limited content. It is determined whether or not the content to be purchased specified by the specific information received in S1002 has power (step S1003).
  • the force is configured to wait for the reception of the force-specific information after judging the force / power recorded with the time-limited content. May be.
  • step S 1005 After receiving specific information, it is determined whether or not content with a time limit is recorded. In that case, if the time-limited content is not recorded, the process may proceed to step S 1005 to make a request for acquisition of the time-limited content.
  • step S1003 when there is content to be purchased (step S1003: Yes), a request for purchase of the content to be purchased is made by communication IZF813 (step S1004).
  • a step of confirming the purchase intention with the user 550 may be given again. Also, at this time, for example, the purchase amount when purchasing with the received specific information is acquired from a server that can be sold, and referring to it, the user 550 re-purchases from the received specific information. Add a step to determine the content.
  • the PC 503, the subscription service server 501 or the navigation device 502 searches the content already purchased by the user 550, and purchases the specific information received by the PC 503 or the content received by the subscription service server 501. If there is a song that corresponds to the content that has already been purchased in the request, the user 550 is notified of this, and the step of requesting the purchase of the content may be added automatically or according to the instruction of the user 550. .
  • the content purchase request is made, for example, to a server that can sell the content on condition that the user 550 pays for the content to be purchased. Note that the server that can be sold in this embodiment is a subscription service server 501.
  • step S1003 If there is no content to be purchased in step S1003 (step S1003: No), the subscription service server 501 is requested to acquire content with a time limit (step S1005). If the acquired time-limited content is recorded on a recording medium such as the magnetic disk 805 or the optical disk 807 as a result of the acquisition request, the process returns to step S 1001 to repeat the process.
  • a recording medium such as the magnetic disk 805 or the optical disk 807
  • step S 1004 As a result of making a purchase request in step S 1004 through communication IZF 813, it is determined whether or not update information of the content to be purchased has been received (step S 1 006).
  • the update information is, for example, information related to the validity period of the time-limited content, and is information that updates the start date and the end date as well as the end date of distribution of the content provided by the subscription service. May be.
  • information regarding availability can be set by setting a reproducible date.
  • the reception of the update information may be, for example, to receive update information for a plurality of contents at once, and is configured to receive from the subscription service server 501.
  • step S1006 waiting for receiving update information and receiving it (step S1006: Yes), the CPU 801 uses the update information received in step S1006 to become a purchase target.
  • the validity period of the time-limited content is updated (step S1007).
  • the validity period may be updated, for example, by making the validity period set for the content with a time limit indefinite. If there is a limit on the number of times of viewing and listening that is not limited to the effective period, the limit on the number of times may be removed.
  • step S1007 the recording medium such as the magnetic disk 805 or the optical disk 807 is enabled by a drive such as the magnetic disk drive 804 or the optical disk drive 806.
  • a drive such as the magnetic disk drive 804 or the optical disk drive 806.
  • the content whose period has been updated is recorded (step S1008), and the series of processing ends.
  • step S1006 which is not described in the flowchart of FIG. 10, may be transmitted to a terminal owned by the user 550, such as the navigation device 502.
  • a copy of the content recorded in step S1008 may be transmitted.
  • the user 550 can view or listen to the purchased content that is not content with a time limit on a plurality of terminals.
  • the copy of the content may be automatically transmitted to, for example, the terminal that has generated and transmitted the specific information.
  • a mechanism for associating information for identifying the terminal that has transmitted the received specific information with a content purchase request, acquired update information, and the like may be provided.
  • the user 550 You may be able to set the priority for sending duplicate content to multiple devices you own.
  • the transfer of update information may be automatically performed, for example, to a terminal that generates and transmits specific information.
  • a mechanism for associating information for identifying the terminal that transmitted the received specific information with a content purchase request, acquired update information, and the like may be provided.
  • the user can transfer the update information. It is possible to set the priority for transferring update information to multiple terminals owned by the 550.
  • the navigation device can select the content to be purchased after viewing or listening to the time-limited content provided by the subscription service server. Users can prevent unnecessary purchases.
  • users can purchase content with a time limit, record it on a PC, and receive a copy of the content. Content can be viewed or listened to without regard to the validity period.
  • the configuration is such that the validity period is updated by the navigation device that works well with the present embodiment
  • the content with the time limit that has been recorded once can be used as the content to be purchased, so communication is added. Can be reduced.
  • the content to be purchased is recorded on a predetermined recording medium on which a plurality of content can be recorded, so that the user can centrally manage the purchased content. .
  • the user can improve convenience such as reproduction of the purchased content.
  • the content can be purchased simply by updating the validity period of the content with a time limit without receiving the purchased content again, a stable communication environment can be realized, and the content of Data can be recorded.
  • the content playback method and content recording method described in the present embodiment can be realized by executing a program prepared in advance on a computer such as a personal computer or a workstation.
  • This program is recorded on a computer-readable recording medium such as a hard disk, a flexible disk, a CD-ROM ⁇ MO, and a DVD, and is executed by being read by the computer.
  • the program may be a transmission medium that can be distributed via a network such as the Internet.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Storage Device Security (AREA)

Abstract

Dans un dispositif de reproduction de contenu (100) capable de reproduire un contenu prédéterminé, une section d'enregistrement (101) enregistre des contenus à durée de vie critique visualisables ou écoutables dans une période de validité prédéterminée. Une section de sélection (102) accepte la sélection d'un contenu en vue d'un achat parmi les contenus à durée de vie critique enregistrés par la section d'enregistrement (101). Une section de création (103) crée des informations de spécifications pour préciser le contenu en vue de l'achat choisi par la section de sélection (102). Une section de sortie (104) transmet les informations de spécifications, créées par la section de création (103), à un dispositif d'enregistrement pour enregistrer le contenu à durée de vie critique.
PCT/JP2006/314908 2006-07-27 2006-07-27 Dispositif de reproduction de contenu, dispositif d'enregistrement de contenu, procédé de reproduction de contenu, procédé d'enregistrement de contenu, programme de reproduction de contenu, programme d'enregistrement de contenu, et support d'enregistrement lisible sur ordinateur WO2008012900A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2006/314908 WO2008012900A1 (fr) 2006-07-27 2006-07-27 Dispositif de reproduction de contenu, dispositif d'enregistrement de contenu, procédé de reproduction de contenu, procédé d'enregistrement de contenu, programme de reproduction de contenu, programme d'enregistrement de contenu, et support d'enregistrement lisible sur ordinateur
JP2008526646A JP5184356B2 (ja) 2006-07-27 2006-07-27 コンテンツ購入システム、コンテンツ購入方法、コンテンツ購入プログラムおよび記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/314908 WO2008012900A1 (fr) 2006-07-27 2006-07-27 Dispositif de reproduction de contenu, dispositif d'enregistrement de contenu, procédé de reproduction de contenu, procédé d'enregistrement de contenu, programme de reproduction de contenu, programme d'enregistrement de contenu, et support d'enregistrement lisible sur ordinateur

Publications (1)

Publication Number Publication Date
WO2008012900A1 true WO2008012900A1 (fr) 2008-01-31

Family

ID=38981215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/314908 WO2008012900A1 (fr) 2006-07-27 2006-07-27 Dispositif de reproduction de contenu, dispositif d'enregistrement de contenu, procédé de reproduction de contenu, procédé d'enregistrement de contenu, programme de reproduction de contenu, programme d'enregistrement de contenu, et support d'enregistrement lisible sur ordinateur

Country Status (2)

Country Link
JP (1) JP5184356B2 (fr)
WO (1) WO2008012900A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016071887A (ja) * 2014-09-26 2016-05-09 Ｌｉｎｅ株式会社 コンテンツ提供システム及びコンテンツ提供方法
JP2019168859A (ja) * 2018-03-22 2019-10-03 Kddi株式会社 管理装置、管理方法及び管理プログラム

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102063131B1 (ko) * 2017-11-16 2020-02-07 주식회사 갓큐 중앙 집중형 SaaS 솔루션 관리방법
JP6983347B1 (ja) * 2020-09-25 2021-12-17 Kddi株式会社 情報処理装置及び情報処理方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001094554A (ja) * 1999-09-20 2001-04-06 Sony Corp 情報送信システム、情報送信装置、情報受信装置、情報送信方法
JP2004062870A (ja) * 2002-06-04 2004-02-26 Matsushita Electric Ind Co Ltd データ配信システム
JP2004112788A (ja) * 2002-08-28 2004-04-08 Matsushita Electric Ind Co Ltd 鍵配信装置、端末装置、記録媒体及び鍵配信システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002041821A (ja) * 2000-07-26 2002-02-08 Sony Corp コンテンツ配信装置とコンテンツ再生装置とコンテンツ配信装置用プログラム記録媒体とコンテンツ再生装置用プログラム記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001094554A (ja) * 1999-09-20 2001-04-06 Sony Corp 情報送信システム、情報送信装置、情報受信装置、情報送信方法
JP2004062870A (ja) * 2002-06-04 2004-02-26 Matsushita Electric Ind Co Ltd データ配信システム
JP2004112788A (ja) * 2002-08-28 2004-04-08 Matsushita Electric Ind Co Ltd 鍵配信装置、端末装置、記録媒体及び鍵配信システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016071887A (ja) * 2014-09-26 2016-05-09 Ｌｉｎｅ株式会社 コンテンツ提供システム及びコンテンツ提供方法
US10944707B2 (en) 2014-09-26 2021-03-09 Line Corporation Method, system and recording medium for providing video contents in social platform and file distribution system
JP2019168859A (ja) * 2018-03-22 2019-10-03 Kddi株式会社 管理装置、管理方法及び管理プログラム

Also Published As

Publication number Publication date
JPWO2008012900A1 (ja) 2009-12-17
JP5184356B2 (ja) 2013-04-17

Similar Documents

Publication Publication Date Title
EP1931112B1 (fr) Dispositif de traitement d' informations, procédé de téléchargement, procédé d'interruption du téléchargement, procédé de reprise du téléchargement, et programme
JP2004361723A (ja) 楽曲データ配信システム、楽曲データ配信方法、および、楽曲データ配信プログラム
US7991862B2 (en) Content purchasing and distributing method
JP2000242699A (ja) 利用期限指定型コンテンツレンタル方法及び該コンテンツレンタル方法で用いるコンテンツ提供装置、コンテンツ利用装置
US7080097B2 (en) Information processing apparatus and information processing method, and program storing medium for distinguishing suffixes appended to contents data
JP2003051798A (ja) 放送配信装置、その方法、そのコンピュータ・プログラム、そのプログラムを記録した記録媒体、放送受信装置およびそれらを接続した放送配信システム
JP5184356B2 (ja) コンテンツ購入システム、コンテンツ購入方法、コンテンツ購入プログラムおよび記録媒体
JP2002230315A (ja) データ再生システムおよび方法
EP1324238A1 (fr) Procede de distribution
JP4976159B2 (ja) 楽曲再生情報配信システム及び楽曲再生情報配信方法
JP5026437B2 (ja) コンテンツ配信装置、コンテンツ再生装置、コンテンツ配信方法、コンテンツ再生方法、コンテンツ配信プログラム、コンテンツ再生プログラムおよび記録媒体
JP3968246B2 (ja) コンテンツ配信システム及び方法並びにコンテンツ配信装置
WO2008059559A1 (fr) Appareil de distribution de contenu, appareil de reproduction de contenu, procédé de distribution de contenu, procédé de reproduction de contenu, programme de distribution de contenu, programme de reproduction de contenu et support d'enregistrement lisible par ordinateur
WO2008012901A1 (fr) Dispositif de reproduction de contenu, dispositif d'enregistrement de contenu, procédé de reproduction de contenu, procédé d'enregistrement de contenu, programme de reproduction de contenu, programme d'enregistrement de contenu, et support d'enregistrement lisible sur ordinateur
JP2008198109A (ja) コンテンツ提供システム、コンテンツ提供装置、コンテンツ取得装置、コンテンツ取得方法及びコンテンツ取得プログラム
JP4510484B2 (ja) 特典配布システム
JP4701644B2 (ja) コンテンツ再生装置，コンテンツ再生制御方法およびコンピュータプログラム
WO2008012907A1 (fr) Dispositif de distribution de contenu, dispositif de reproduction de contenu, procédé de distribution de contenu, procédé de reproduction de contenu, programme de distribution de contenu, programme de reproduction de contenu, et support d'enregistrement
JP2007193630A (ja) コンテンツ送受信システムおよびコンテンツ送受信方法
JP4783438B2 (ja) コンテンツ管理装置、コンテンツ配信装置、コンテンツ更新管理方法、コンテンツ配信方法、コンテンツ更新管理プログラム、コンテンツ配信プログラムおよび記録媒体
WO2008072285A1 (fr) Dispositif, procédé et logiciel de remise et de reproduction de contenus, et support d'enregistrement
JP4127753B2 (ja) データ配信方法およびシステム
JP4284736B2 (ja) 情報送信方法及び情報送信装置
JP2006178906A (ja) パッケージメディア販売システム及びパッケージメディア販売方法
KR101163267B1 (ko) 컨텐츠 사용 권리 관리 시스템 및 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 06781819

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008526646

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 06781819

Country of ref document: EP

Kind code of ref document: A1