WO2004079578A1 - 情報処理システム、情報処理装置および方法、並びにプログラム - Google Patents
情報処理システム、情報処理装置および方法、並びにプログラム Download PDFInfo
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- WO2004079578A1 WO2004079578A1 PCT/JP2004/002650 JP2004002650W WO2004079578A1 WO 2004079578 A1 WO2004079578 A1 WO 2004079578A1 JP 2004002650 W JP2004002650 W JP 2004002650W WO 2004079578 A1 WO2004079578 A1 WO 2004079578A1
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Classifications
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- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
- G06Q20/123—Shopping for digital content
- G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
-
- 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
-
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
- G06Q20/123—Shopping for digital content
-
- 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]
-
- 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]
- G06Q30/0633—Lists, e.g. purchase orders, compilation or processing
-
- 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
- G06Q2220/00—Business processing using cryptography
- G06Q2220/10—Usage protection of distributed data files
- G06Q2220/18—Licensing
Definitions
- the present invention relates to an information processing system, an information processing apparatus and method, and a program, and more particularly to an information processing system, an information processing apparatus and method, and a program suitable for use in purchasing content data.
- intangible goods are not only purchased, but also rented. In either case, the purchaser can go to a music store that sells compact discs that store content data or a rental store that rents compact discs, etc. It is said that content data such as music data and video data can be purchased from home computers. Unlike intangible goods, these intangible goods are easy to copy and the like, and one buyer may give a copy of the goods to another person. Undesirable actions may be taken. Therefore, it is common for intangible goods to have a mechanism to prevent such undesired acts such as copying.
- license (use right) data is also provided (transmitted).
- the license data the user By controlling the reproduction of the content data provided to the user, undesirable actions such as copying are prevented.
- a user purchases content data via a network
- the user accesses a site handling the content data via the network and inputs predetermined information according to the instructions of the site. Processing is performed and processing related to the purchase of content data is performed.
- the content data is downloaded from the site to the device on the user side via the network.
- the downloaded content data is stored together with the license data on a recording medium such as a hard disk drive in the device.
- the license data is downloaded to the user's device, it is associated (bound) with the unique ID information of the device that stores the content data.
- it is possible to prevent the copied content data from being played back by a device that cannot perform association based on license data, other than the device that performed the down communication.
- the content data is downloaded to the device where the purchase processing has been performed, and is reproduced on the device. Therefore, if the user purchases the content data on a device different from the device at home, such as when away from home, the purchased content data is reproduced on a device at the home different from the device that performed the purchase processing. There was a problem that they could not.
- the problem is that a user cannot perform a process for storing desired content data in a device at home, using a device different from the device at home, such as when going out. It is. Therefore, there is a problem that the user cannot purchase the content data on a device other than the device that desires the reproduction of the content data. Disclosure of the invention
- the present invention has been made in view of such a situation, and it is an object of the present invention to enable a user to perform a process of purchasing content data for a device desired by a user from a device different from the device. I do.
- the first information processing device of the information processing system includes a first management means for managing a first ID for identifying a content, and a second management device for identifying a third information processing device.
- the information for specifying the first ID and the second ID is received from the supply means for supplying the information processing device and the second information processing device, the information is managed by the second management means from the information.
- a distribution unit that distributes the content identified by the first ID to a third information processing device corresponding to the identified second ID.
- the information processing device of claim 1 requests the first information processing device to distribute content.
- An information processing apparatus includes: a first management unit that manages a first ID for identifying a first device; and a second management unit that manages a second ID for identifying a content.
- Supply means for supplying the second ID managed by the second management means to the second device which has issued the request, when a request for distribution of the content is received from the second device.
- the first ID managed by the first management means is specified from the information. It is characterized by comprising a specifying means and a distribution means for distributing the content identified by the second ID to a first device corresponding to the first ID specified by the specifying means.
- the first managing means manages user information for identifying a user, a password, and a first ID in association with each other, and the specifying means includes a user ID as information for specifying the first ID. Information and / or information including at least one of the passwords may be received.
- the distribution means may be configured to distribute the content based on the schedule created by the creation means.
- the device further comprises a providing device for providing the schedule to the first device. be able to.
- the information processing method includes: a first management step of managing a first ID for identifying a first device; and a second management step of managing a second ID for identifying content.
- a supply step for supplying the second ID managed in the process of the second management step to the second device that has issued the request.
- the first ID managed in the processing of the first management step is identified from the information.
- a distribution control step of controlling distribution of the content identified by the second ID to the first device corresponding to the first ID specified in the processing of the specific step. It is characterized.
- the program of the recording medium comprises: a first management step of managing a first ID for identifying a first device; and a second management step of managing a second ID for identifying content. And supplying a second ID managed in the process of the second management step to the second device that has issued the request, when a request for distribution of the content is received from the second device.
- the first ID managed in the process of the first management step is obtained from the information.
- the program according to the present invention comprises: a first management step of managing a first ID for identifying a first device; a second management step of managing a second ID for identifying content; A request for distributing the content from the second device, a supply step of supplying the second ID managed in the process of the second management step to the second device that has issued the request; When the second ID and the information for identifying the first ID are received from the second device, the identification step for identifying the first ID managed in the processing of the first management step from the information And causing the computer to execute a distribution control step of controlling distribution of the content identified by the second ID to the first device corresponding to the first ID identified in the processing of the specific step.
- FIG. 1 is a diagram showing a configuration of an information processing system according to an embodiment of the present invention.
- FIG. 2 is a block diagram illustrating a configuration example of a service provider.
- FIG. 3 is a block diagram showing a configuration example of the STB.
- FIG. 4 is a block diagram showing a configuration example of a PC.
- FIG. 5 is a diagram showing a configuration example of the appearance of a mobile phone.
- FIG. 6 is a diagram showing an example of the internal configuration of a mobile phone.
- FIG. 7 is a block diagram showing functions of the service provider.
- FIG. 8 is a block diagram illustrating functions of the STB.
- FIG. 9 is a flowchart for explaining a process related to registration of a device.
- FIG. 10 is a diagram showing an example of a screen displayed on the television receiver.
- FIG. 11 is a diagram illustrating a data configuration of the transmission destination table.
- FIG. 12 is a flowchart for explaining another process related to the registration of the device.
- FIG. 13 is a diagram showing an example of a screen displayed on the display.
- FIG. 14 is a diagram showing another configuration of the transmission destination table.
- FIG. 15 is a flowchart for explaining the process related to the change of the registered information.
- FIG. 16 is a diagram showing an example of a screen displayed on the display.
- FIG. 17 is a diagram showing an example of a screen displayed on the display.
- FIG. 18 is a diagram showing another configuration of the destination table.
- FIG. 19 is a flowchart illustrating a process related to purchase.
- FIG. 20 is a diagram for describing data stored in the content database.
- FIG. 21 is a diagram for explaining data stored in the license issuing unit.
- FIG. 22 is a diagram for explaining schedule data.
- FIG. 23 is a flowchart illustrating another process related to purchase.
- FIG. 24 is a flowchart illustrating the process performed by the service provider.
- FIG. 25 is a diagram showing an example of a screen displayed on the display.
- FIG. 26 is a diagram illustrating an example of a screen displayed on the display.
- FIG. 27 is a flowchart illustrating a process performed by the service provider.
- FIG. 28 is a flowchart illustrating the processing performed by the STB.
- FIG. 29 is a flowchart for explaining the processing performed by the service provider.
- FIG. 30 is a flowchart illustrating a process related to a present.
- FIG. 31 is a diagram showing an example of a screen displayed on the display.
- FIG. 32 is a diagram showing an example of a screen displayed on the display.
- FIG. 33 is a diagram illustrating an example of a screen displayed on the display.
- FIG. 34 is a diagram for explaining a transmission reservation table related to schedule reservation.
- FIG. 35 is a flowchart for explaining scheduling.
- FIG. 36 is a flowchart illustrating processing performed by the service provider. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a diagram C showing a configuration of an embodiment of an information processing system including an information processing apparatus to which the present invention is applied.
- the network 1 is a network including the Internet and a LAN (Local Area Network).
- the service provider 2 is connected to the network 1.
- the service provider 2 is a provider that provides a service of providing content data to a device on the user side.
- User A has STB (Set Top Box) 11, PC (Personal Computer) 12, and mobile phone 13 as devices that can be connected to network 1.
- user B owns STB 21, PC 22, and mobile phone 23 as devices that can be connected to network 1.
- the STBs 11 and 21 and the PCs 12 and 22 are connected to the network 1 while being installed in the homes of the users A and B, respectively, and the mobile phones 13 and 23 are connected to the users A and It is configured to be connected to the network 1 in places other than the home of the user B.
- the basic configurations and functions of the STB 11 and STB 21, PC 12 and PC 22, and mobile phone 13 and mobile phone 23 owned by user A and user B are the same.
- FIG. 2 is a block diagram showing a configuration example of the service provider 2.
- the service provider 2 includes a computer and the like.
- a CPU (Central Processing Unit) 41 of the service provider 2 executes various processes according to a program stored in a ROM (Read Only Memory) 42.
- RAM Random
- the Access Memory 43 stores data and programs necessary for the CPU 41 to execute various processes as appropriate.
- the input / output interface 45 is connected to an input unit 46 composed of a keyboard and a mouse, and outputs a signal input to the input unit 46 to the CPU 41.
- the input / output interface 45 is also connected to an output unit 47 composed of a display speed.
- the input / output interface 45 exchanges data with other devices (for example, STB 11) via a storage unit 48 composed of a hard disk or the like and a network 1 composed of the Internet or the like.
- the communication unit 49 that performs communication is also connected.
- the drive 50 is used when reading data from or writing data to a recording medium such as a magnetic disk 61, an optical disk 62, a magneto-optical disk 63, or a semiconductor memory 64.
- FIG. 3 is a diagram illustrating an example of the internal configuration of the STB 11.
- the CPU 81 expands the control program stored in the ROMS 2 into the RAM 83 and controls the entire operation of the STB 11 based on the instruction from the user supplied from the infrared light receiving section 84 .
- the CPU 81 does not show an Electronic Program Guide (EPG), but instructs the user to display it on a monitor connected to the STB 11
- EPG Electronic Program Guide
- the infrared light receiving section 84 receives infrared light emitted from a remote controller (not shown) for the STB 11 and outputs a command corresponding to an instruction from the user to the CPU 81.
- the storage unit 85 stores information on programs for which recording reservations and viewing reservations have been set, and information such as IDs supplied from other devices (in this case, the service provider 2).
- the communication unit 86 extracts a signal of a predetermined channel based on an instruction from the CPU 81, and performs analog-to-digital conversion processing, QPSK (Quadrature Phase Shift Keying) demodulation processing, or error correction processing on the signal. Then, the obtained transport stream is output to the demultiplexer 87 at the subsequent stage.
- QPSK Quadratture Phase Shift Keying
- the communication unit 86 exchanges data with the service provider 2 via the network 1 and also performs processing on the exchanged data.
- the demultiplexer 87 temporarily stores the supplied transport stream in a buffer memory 88, and performs descrambling using, for example, a descrambling key supplied from an IC card (not shown). Then, the demultiplexer 87 extracts packets constituting the video data of the program specified by the CPU 81 from the descrambled data based on the identifier, and extracts the extracted buckets from the video decoder 89. Output to The demultiplexer 87 extracts a packet in which the audio data of the series is stored, and outputs the extracted packet to the audio decoder 90.
- the video decoder 89 reproduces the supplied bucket based on, for example, the MPEG (Moving Picture Experts Group) 2 system, and supplies the reproduced video signal to a monitor (not shown) for display.
- the audio decoder 90 reproduces the supplied packet in the same manner, and supplies the reproduced audio signal to a speaker (not shown) for output.
- FIG. 4 is a block diagram showing an example of the internal configuration of the PC 12.
- the CPU 101 of the PC 12 executes various processes according to a program stored in the ROM 102.
- the RAMI 03 appropriately stores data, programs, and the like necessary for the CPU 101 to execute various processes.
- the input / output interface 105 is connected to an input unit 106 composed of a keyboard and a mouse, and outputs a signal input to the input unit 106 to the CPU 101.
- the input / output interface 105 is also connected to an output unit 107 including a display and a speaker. Further, the input / output interface 105 exchanges data with another device (for example, a service provider 2) via a storage unit 108 composed of a hard disk or the like and a network 1 composed of the Internet or the like.
- the communication unit 109 is also connected.
- the drive 120 is used when reading data from or writing data to a recording medium such as a magnetic disk.
- FIG. 5 is a diagram illustrating an example of an external configuration of the mobile phone 13. As shown in FIG. 5, the mobile phone 13 is divided into a display unit 122 and a main body 123 with a center hinge part 121 as a boundary, and is formed to be foldable via the hinge part 121. I have.
- the display unit 122 has an antenna 124 for transmission and reception attached to the upper left side of the display unit so that it can be pulled out and stored. Transmit and receive radio waves between The display unit 122 is provided with a camera unit 125 rotatable in an angle range of approximately 180 degrees at the center of the upper end, and a desired image is taken by the CCD camera 126 of the camera unit 125. It is configured so that an object can be imaged.
- a speaker (not shown) appears in place of the CCD camera 126, and the user can hear a call sound from the speaker.
- the display unit 122 is provided with a liquid crystal display 127 in front of it, and the reception status of the radio wave, the remaining battery level, the name of the other party registered in the phonebook and the telephone number In addition to the number and transmission history, the contents of the e-mail, a simple homepage, and the images captured by the CCD camera 126 of the camera unit 125 are displayed.
- operation keys such as numeral keys of “0” to “9”, a call key, a redial key, an end call and a power key, a clear key and an e-mail key are provided. It is configured so that various instructions can be input using the operation keys 128.
- the main body 123 is provided with a microphone 129, and the microphone 129 collects a user's voice during a call.
- the main body 1 2 3 is provided with a rotatable jog dial 13 0 above the operation keys 1 2 8 in a state that it protrudes slightly from the surface of the main body 1 2 3.
- Various operations such as a telephone directory list displayed on the liquid crystal display 127, an e-mail scrolling operation, a simple homepage page turning operation, and an image sending operation are executed in response to the turning operation on.
- the main unit 1 2 3 has a memory stick slot 1 3 1 at the top of the left side of the main unit 1 2 3 for inserting a removable memory stick (trademark of Sony Corporation) 140. It is configured to be able to record e-mail, simple homepage, and images captured by the CCD camera 126 in response to user operations.
- a removable memory stick trademark of Sony Corporation
- the mobile phone 13 since the mobile phone 13 is configured so that the memory stick 140 can be attached thereto, data can be shared with other electronic devices via the memory stick 140. it can.
- the mobile phone 13 has a power supply circuit section 161, an operation input, and a main control section 160, which controls the display section 122 and the main body 123, respectively.
- Control unit 16 2 image encoder 16 3, camera interface 16 4, LCD (Liquid Crystal Display) control unit 16 5, image decoder 16 6, demultiplexing unit 16 7, recording and playback unit 16 8 ,
- a modulation and demodulation circuit section 16 9, and an audio codec 1 70 are connected to each other via a main bus 17 1, and an image encoder 16 3,
- the image decoder 166, the demultiplexer 167, the modulation / demodulation circuit 169, and the audio codec 170 are connected to each other via a synchronous bus 172.
- the power supply circuit section 16 1 activates the mobile phone 13 to an operable state by supplying power from the battery pack to each section when the call end and the power key are turned on by a user operation. .
- the mobile phone 13 converts a voice signal collected by the microphone 12 9 in the voice call mode into a voice codec 17 0 under the control of the main control unit 16 including a CPU, a ROM, a RAM, and the like.
- the data is converted to digital voice data by the modulation and demodulation circuit section 169, which is subjected to spectrum spread processing. Send.
- the mobile phone 13 amplifies the received signal received by the antenna 124 in the voice communication mode, performs frequency conversion processing and analog-to-digital conversion processing, and performs spectrum despreading processing in the modulation / demodulation circuit section 169. Then, after being converted into an analog audio signal by the audio codec 170, this is output via the speaker 174.
- the mobile phone 13 When the mobile phone 13 receives data of a moving image file linked to, for example, a simple homepage or the like in the data communication mode, the mobile phone 13 converts the received signal received from the base station via the antenna 124 into the modem circuit section 169. The spectrum despreading process is performed, and the resulting multiplexed data is sent to the demultiplexing unit 167.
- the demultiplexer 167 separates the multiplexed data into coded image data and audio data, and supplies the coded image data to the image decoder 166 via the synchronous bus 172
- the c- picture decoder 166 that supplies the audio data to the audio codec 170 and converts the encoded image data into an MPEG (Movig Picture
- the mobile phone 13 can record the received data linked to the simplified homepage or the like on the memory stick 140 via the recording / reproducing unit 168 by the operation of the user.
- FIG. 7 is a functional block diagram of the service provider 2 showing the functions necessary for the service provider 2 to perform the processing described below.
- the content transmission reservation unit 201 of the service provider 2 accepts a reservation or purchase request for content transmission from the user.
- the content database 202 stores data of the content itself (hereinafter, appropriately referred to as content data) and data relating to the content data, for example, data such as the size of the content data and the expiration date (hereinafter, the content accompanying data as appropriate). ) Are stored in association with each other.
- the transmission destination database 203 stores information (hereinafter, appropriately referred to as user information) regarding users who have made a prior contract regarding the purchase of content data and the like.
- the content transmission reservation unit 201 stores the content accompanying data stored in the content database 202 and the transmission destination database 203 when receiving a reservation or purchase request for content transmission from the user. It is determined whether or not the request is accepted by referring to the user information that has been entered. As a result, when it is determined that the information is accepted, predetermined information is output to the schedule creating unit 204.
- the content transmission reservation unit 201 also manages data relating to sites (homepages that can be browsed on the network 1) that accept requests such as transmission reservation and purchase of predetermined content from the user A (Fig. 1). And such data Is provided to the accessing user, and the user can request a reservation or purchase by referring to the screen based on the data.
- the schedule creation unit 204 creates a transmission schedule such as when to provide content data for content requested by the user to the user. Based on the created schedule, the content transmission unit 105 reads out the content data from the content database 202 and transmits the content data to the user device.
- the license issuance unit 206 stores license (usage right) data in the content data to be provided to the user so that the content data can be correctly reproduced by the user while preventing the content data from being illegally reproduced. Is issued and added.
- the communication control unit 2007 controls transmission and reception of data via the network 1 in the service provider 2.
- the content data 202 and the destination database 203 are stored in the storage unit 48, respectively. It is a provided database. Further, a portion for storing data relating to a site managed by the content transmission reservation unit 201 may be provided in the storage unit 48.
- the content transmission reservation unit 201, schedule creation unit 204, content transmission unit 205, and license issuing unit 206 start programs stored in the ROM 42 and the storage unit 48, respectively. This is a function realized by the CPU 41 executing a process according to the activated program. Therefore, programs and data are developed and stored in RAM 43 as necessary.
- the communication control unit 207 is a function for controlling data transfer performed by the communication unit 49.
- FIG. 8 is a functional block diagram showing functions necessary for transmitting and receiving data to and from service provider 2 and performing the processing described later among STB 11 functions. It is a lock figure.
- the communication control unit 221 controls the exchange of data with the service provider 2 via the network 1.
- the data controlled by the communication control unit 222 is supplied to the transmission control unit 222.
- the transmission control unit 222 controls transmission and reception of content data and data relating to a transmission schedule with the service provider 2.
- the storage unit 222 stores the content data and the like supplied from the transmission control unit 222.
- the license management unit 222 stores the license data supplied from the transmission control unit 222, and based on the stored license data, stores the content data in the storage unit 222 and the reproduction unit 222. 6 to manage the reproduction of the content data.
- the device ID management unit 2 25 manages the device ID supplied from the service provider 2 as information for identifying the STB 11.
- the communication control unit 22 1 controls the communication in the communication unit 86 by a function. is there.
- the storage section 223, the section for storing license data of the license management section 224, and the section for storing the device ID of the device ID management section 225 are provided in the storage section 85, respectively. I have.
- the transmission control unit 222, the license management unit 222, and the device ID management unit 222 respectively, activate a program stored in the ROM 82 or the storage unit 85, and execute the activated program. This is a function realized by the CPU 81 executing the processing according to the following. Therefore, programs and data are developed and stored in RAM 83 as necessary.
- the reproduction unit 222 is a function executed by a part related to reproduction, such as the demultiplexer 87, the video decoder 89, and the audio decoder 90.
- STB 11 In order for STB 11 to download content data from service provider 2, it is assumed that STB 11 (user A) has a contract with service provider 2 (the company that manages service provider 2). There is. here, A description will be given on the assumption that the service provider 2 gives a device ID for identifying the STB 11 when the contract is made, and that the STB 11 is registered in the service provider 2 when the device ID is given.
- step S11 the STB 11 accesses the service provider 2. This access is performed via the network 1 by the user A performing a predetermined operation on the STB 11.
- the service provider 2 When the service provider 2 receives the access request from the STB 11 in step S21, it sends data on the registration form in step S22. Before sending the data on the registration form, STBI 1 requesting access should set up a process to determine whether or not it has already been registered. On the other hand, the data of the registration form may not be transmitted. Here, in order to explain the registration process, it is assumed that the data of the registration form is transmitted.
- step S22 is performed in the content transmission reservation unit 201 (FIG. 7). That is, an access request from the STB 11, and in this case, a registration request as a result, is transmitted under the control of the communication control unit 207 of the service provider 2. 0 Supplied to 1.
- the content transmission reservation section 201 manages the data of the initial screen as an initial screen always provided when an access request is made or as a dedicated initial screen at the time of registration. And send the registered data as registration form data.
- step S12 the data of the initial screen transmitted from the service provider 2 is received by the STB 11.
- the data of the initial screen received under the control of the communication control 222 of the STB 11 is supplied to the transmission control unit 222.
- the transmission control unit 222 determines that the supplied (transmitted) data is data relating to the initial screen
- the transmission control unit 222 supplies the data to the reproduction unit 222.
- the reproducing unit 226 reproduces the supplied data.
- a screen such as that shown in FIG. 10 is displayed on the screen of the TV receiver, for example, on the screen of the TV receiver.
- Figure 10 shows the initial screen for registration.
- the screen includes a user ID input box for entering a user ID, a password input box for password entry, and a password input box for entering a password.
- an e-mail address input box 253 for inputting an e-mail address is provided.
- the user ID is an ID that can be arbitrarily assigned by the user, and is a character string having a predetermined number of digits including alphabets, numbers, and kana characters.
- the password is a character string having a predetermined number of digits that can be arbitrarily assigned by the user.
- the master / rare address has a function of transmitting and receiving an e-mail such as an e-mail by the STB 11, and when an address is assigned to the STB 11, the address may be used.
- the e-mail address input in the e-mail address input field 25 3 is assigned to a device other than the STB 11, for example, the PC 12 or the mobile phone 13. Email dress is better. Therefore, as shown in Fig. 10, the item above the e-mail address input box 25 3 should be described specifically as "e-mail address of PC or mobile phone" instead of "main address”. You may do it.
- Such user ID, password, and e-mail address are entered, but information other than these information is entered, or information other than these information is entered. May be.
- the information input on such a screen only needs to be information that can uniquely distinguish the STB 11; here, the STB 11 of the user A by the user ID is replaced with another STB (for example, , STB 21 (FIG. 1)).
- an email address may be used as the user ID. That is, the STB 11 may be uniquely distinguished by the e-mail address. E-mail your ID In the case of a dress, it is not necessary to provide a user ID input box 25 1 and a mail address input box 25 3 separately on the screen of the television receiver 24 1 shown in FIG. Only one of them may be provided.
- the screen as shown in FIG. 10 is displayed on the television receiver 241 on the user side, but the timing at which such a screen is displayed on the television receiver 241 is as follows.
- an item such as “registration” may be provided as one selection item in the initial screen provided by the service provider 2, and the item may be displayed when the item such as “registration” is selected.
- the transmission is basically performed by exchanging data regarding the screen between the STB 11 and the service provider 2 as described above.
- the screen shown in FIG. 10 is displayed on the user's television receiver 241, and the following description is based on the assumption that the user inputs a user ID, a password, and a mail address, respectively. I do.
- step S13 when the user inputs a desired character string on the screen as shown in FIG. 10, the data is transmitted to the service provider 2.
- the service provider 2 that has received the data relating to the user ID and the like in step S23 stores the user ID, the password, and the mail address based on the received data in step S24.
- step S24 Data relating to the user ID and the like from the STB 11 is received by the communication control unit 207 of the service provider 2 and supplied to the content transmission reservation unit 201. As described above, the content transmission reservation unit 201 also performs registration-related processing as one of the processing.
- FIG. 11 is a diagram showing a configuration example of data of a transmission destination database 203.
- a device ID, a user ID, a password, and an e-mail address are managed in association with each other.
- the data stored in the destination database 203 as shown in FIG. 11 is appropriately described as a destination table.
- the device ID is described in the destination table in advance.
- 0000001 through 9999999 are described (prepared) in advance as the device ID.
- description will be made assuming that the device ID is stored in the transmission destination table in advance. However, when such registration is performed, the device ID may be generated and the generated device ID may be used.
- Such destination table the user ID received in step S 2 3, password, and e-mail addresses, respectively, where c is written into the corresponding portion, as the user ID "Aiu”, as Pasuwado "XXXX” ,, And " ⁇ @@. Co.jp" is received as the mail address, and is written in the column of the device ID "0 0 0 0 0 1".
- Such writing (storing) in the destination database 203 is performed in step S24, and when the process is completed, the device ID is transmitted in step S25.
- the device ID transmitted from the service provider 2 in step S25 is the device ID corresponding to the column in which the writing has been performed. That is, in this case, “00001” is read out as the device ID and transmitted to the STB 11.
- step S 2 At 6 notification of the completion of registration is made.
- a message instructing to change the user ID will be displayed after the user ID is changed.
- the message may be transmitted together with a message for recognizing the user.
- the STB 11 receives the device ID from the service provider 2 in step S14, and receives a completion notification in step S15.
- the device ID received in step S14 is stored in the device ID management unit 225 (FIG. 8) of the STB 11 in step S16.
- processing such as ending the registration processing and changing the user ID is performed. If the change of the user ID is executed, the storage of the device ID in step S16 is performed only when the change of the user ID is permitted by the service provider 2.
- STB 11 when a character string is input in each field provided on the screen as shown in FIG. 10, the processing of inputting the character string is instructed to STB 11. Is performed by a remote controller (not shown) for issuing a character, but the remote controller is not usually configured to be suitable for character input. Also, there is a possibility that the STB 11 itself does not have a function of inputting a character string. Therefore, as described above, rather than performing the registration process in STB 11, the STB 11 can be registered in the service provider 2 by another device configured to be more suitable for inputting a character string. It would be easier for the user to perform the registration process if the process could be performed.
- step S41 the STB 11 accesses the service provider 2.
- the service provider 2 receives the access request from the STB 11 in step S61.
- the processing related to the connection between the STB 11 and the service provider 2 is performed in the same manner as the processing in step S11 and step S21 shown in FIG.
- step S62 the service provider 2 transmits a device ID and an alias ID to the STB 11.
- the device ID is an ID that is not provided to the user, and the user cannot recognize the device ID.
- the alias ID is an ID provided to the user and an ID that can be known by the user.
- the device ID and the alias ID will be described as being supplied from the service provider 2.
- the device ID and the alias ID are stored in advance in association with each other on the service provider 2 side. Therefore, the device ID can be uniquely specified by the alias ID.
- the STB 11 When the device ID and the alias ID are transmitted from the service provider 2 to the STB 11 in step S62, the STB 11 receives the device ID and the alias ID in step S42. . This reception is performed under the control of the communication control unit 221 and is supplied to the transmission control unit 222. In step S43, the transmission control unit 222 supplies the supplied device ID and the AV ID to the device ID management unit 225 and manages (stores) them.
- the stored alias ID is transmitted (provided) to the PC 12 in step S44.
- the provision of the alias ID to the PC 12 may be direct or indirect.
- the case where the alias ID is directly provided from the STB 11 to the PC 12 will be described.
- an alias ID is transmitted and received via the network. The transmission and reception may be performed when the alias ID is stored in the STB 11 or when the PC 12 is started.
- the PC 12 accesses the service provider 2 (when it is connected), the PC 12 stores the data in the STB 11 from the STB 11 via the home network.
- the alias ID that has been set may be obtained.
- the alias ID may be transmitted from the STB 11 to the PC 11 by e-mail or the like. In any case, the alias ID is directly transmitted and received from the STB 11 to the PC 12.
- the alias ID is provided indirectly from STB 11 to PC 12
- a message for recognizing the user that the alias ID has been stored and the stored alias ID are transmitted to the connected television. Display it on the screen of the receiver 2 4 1.
- the user records the alias ID displayed on the screen of the television receiver 241 on a paper medium or the like.
- the user causes the alias ID recorded on the paper medium or the like to be stored in the PC 12 (as described later, input in a predetermined column).
- the timing for this storage may be, for example, when the PC 12 accesses the service provider 2 (when it is connected).
- the timing at which the alias ID is received by the PC 12 is determined by the step S 5 as shown in FIG.
- the timing may be before or after the processing of step 2 is performed, and such timing may be appropriately changed according to the method of providing the alias ID.
- the processing is performed by the PC 12 is described, and thus the above-described method can be considered.
- the CCD of the mobile phone 13 is used.
- the camera 1 26 takes an image of the alias ID displayed on the television receiver 24 1, and the imaged alias ID is recognized and stored by processing in the mobile phone 13. You may do it.
- a code for presenting information called a two-dimensional bar code is used, and the alias ID is a device on the user side. May be provided.
- the PC 12 starts accessing the service provider 2 in step S52.
- the service provider 2 manages sites that can be browsed on the network 1 as described above. The user operates the PC 12 so that the site can be browsed.
- the site managed by the service provider 2 on the PC 1 2 can be viewed.
- the data of the registration form is transmitted from the service provider 2 to the PC 12 in step S 64. Sent.
- the transmitted registration form data is received by the PC 12 in step S53. Then, a registration screen based on the received data is displayed on a display as the output unit 107 (FIG. 4) of the PC 12.
- FIG. 13 is a diagram showing an example of the registration form displayed on the display 261 of the PC 12.
- the registration form displayed on the display 26 1 shown in FIG. 13 is the alias ID input field 254 for inputting the alias ID in the registration form displayed on the television receiver 241 shown in FIG. Has been added.
- the user operates a keyboard (not shown) as the input unit 106 of the PC 12, and inputs information (character string) into each column of the registration form shown in FIG. alias If the alias ID of the STB 11 has already been acquired in the ID input field 254, the alias ID may be displayed regardless of the user's input.
- the PC 12 has a keyboard for inputting a character string as the input unit 106, and it is more suitable than the STB 11 for inputting the required character string on the registration form. Conceivable. Therefore, the process of registering the STB 11 with the service provider 2 can be performed by the PC 12 which is a device different from the STB 11, which has an advantage that the user can easily perform the registration process.
- the information is transmitted from the PC 12 to the service provider 2 in step S54.
- the service provider 2 receives the information from the PC 12 in step S65, the service provider 2 stores the received information in step S66. Then, when the storage of the information is completed, in step S67, a notification of registration completion is transmitted to PC12.
- step S55 when the PC 12 receives the registration completion notification from the service provider 2, the PC 12 performs processing corresponding to the notification, for example, to notify the user that the registration processing has been completed.
- the message is displayed on the display 26 1.
- the processing performed on the STB 11 side, the PC 12 side, and the service provider 2 side shown in FIG. 12 is described here as one time, but may be repeated a plurality of times. By being repeated a plurality of times, for example, it becomes possible to register a different user ID and password for each family in one terminal. In other words, in this case, multiple users can register for the STB 11.
- FIG. 14 shows a destination table of the destination database 203 (FIG. 7) of the service provider 2 when processing is performed based on the flow chart of FIG.
- the destination table of the destination database 203 shown in FIG. 14 has a configuration in which a column in which “alias ID” is written is provided in the destination table shown in FIG.
- the alias ID is an ID associated with the device ID and provided to uniquely identify the device ID. Further, the alias ID is provided to the user as information that can be known to the user. Therefore, in the transmission destination table, the alias ID is written in association with the device ID in advance.
- the service provider 2 manages the destination table as shown in FIG. 14, but in the process of step S62 (FIG. 12), the transmission to the STB 11 side is based on this transmission This is the device ID and the alias ID associated with the device ID in the destination table.
- PC 12 is a service provider for STB 11. Before accessing Da2, a pair of a device ID and an alias ID is provided.
- the service provider 2 receives the user ID, password, e-mail address, and alias ID information from the PC 12 on the user side. 207 is supplied to the content transmission reservation section 201.
- the content transmission reservation unit 201 reads out the alias ID from the supplied information. Then, the content transmission reservation unit 201 refers to the destination table in the column of the destination table managed by the destination database 203 in which the read alias ID is written. To decide.
- the content transmission reservation unit 201 writes the supplied user ID, password, and e-mail address in the column of the determined destination table. In this way, information of each user who has requested registration is written in each of the destination tables as shown in FIG.
- an ID called an alias ID
- it does not disclose inconvenient information known to the user as a device ID, and also uses a device other than the device (in this case, STB 11) that requests registration.
- the registration of the specified device can be performed from the device (in this case, PC 12).
- a device ID is basically a finite number of IDs.
- the user does not necessarily use the device such as the PC 12 to When the STB 11 is registered with the service provider 2, the processing is not always performed. In other words, there is a possibility that the state where the user information is not written in the column of the transmission destination table corresponding to the device ID allocated to the STB 11 may be continued for a long time.
- the device ID is stored in STB 11 After that, if the registration process is not performed within a predetermined period, the service provider 2 has a function of assigning the device ID to another device, so that the device ID can be efficiently assigned. You may make it assign.
- the service provider 2 does not perform the registration process. (In spite of providing the device ID and alias ID pair, the information such as the user ID is written in the corresponding field. No) Detects device IDs that are determined to have passed the specified period. Then, as a result of the detection, the alias ID associated with the device ID determined to have passed the predetermined period is changed.
- the alias ID is used as information for uniquely identifying the device ID assigned to STB 11 (Information 1) and user ID (information 2). Therefore, after STB 1 1 is registered with service provider 2, it does not matter which device ID is specified using information 1 or device ID is specified using information 2. .
- the alias ID as information 1 is stored in the transmission destination table (Fig. 14). It is not necessary. Therefore, among the alias IDs, the alias IDs for which registration processing has already been performed and for which user information such as a user ID is written in the corresponding column may be deleted. If you delete it, It is possible to reuse the alias ID, such as associating the deleted alias ID with other device IDs.
- device IDs need to be prepared in order to pass on contracts with many users (equipment), so that the same ID does not exist in those many IDs. To do this, a character string with a large number of digits will be used. If the device ID and the alias ID are associated one-to-one, the alias ID must be prepared in the same number as the device ID, and consists of a character string with the same number of digits as the device ID Will be.
- the alias ID is an ID provided to the user side, and is a character string that the user must input as necessary. Considering that a situation may occur when the user himself inputs the alias ID, it is preferable that the number of digits of the character string constituting the alias ID be short. Therefore, as described above, if alias IDs are reused, the number of alias IDs that need to be prepared in advance can be smaller than the device IDs (not a one-to-one correspondence). It is possible to reduce the number of alias IDs. If the number of alias IDs can be reduced, it is possible to allocate alias IDs so that the same alias ID does not exist even if the number of digits in the character string that composes the AV ID is reduced. It becomes.
- the alias ID is further described.
- user A owns a plurality of devices that can receive content data, such as STB 11, PC 12, and mobile phone 13.
- content data such as STB 11, PC 12, and mobile phone 13.
- one user owns a plurality of devices to receive content data.
- one user performs the above-described registration processing for each device to be registered.
- the alias ID assigned to the device does not need to be managed by the service provider 2. Therefore, by making the alias ID changeable on the user side, the usability on the user side is improved.
- STB 11 has already stored the device ID and the alias ID
- PC 12 has already stored (acquired) the alias ID assigned to the STB 11.
- the processing up to the storage (acquisition) is performed in the same manner as the processing performed between the STB 11 and the service provider 2 in the flowchart shown in FIG. 12, for example. Description is omitted.
- Steps S81 to S833 as processing on the PC 12 side and Steps S91 to S93 as processing on the service provider 2 side are respectively steps in the flowchart of FIG. Since the processing is the same as that in steps S52 to S54 and steps S63 to S65, a description thereof will be omitted.
- step S93 When the service provider 2 receives the user ID, the password, the e-mail address, and the information of the alias ID assigned to the STB 11 at that time from the PC 12 in step S93, the service provider 2 proceeds to step S94.
- you The authentication confirmation of the password is performed. In this case, such authentication is performed because the process is performed when an access is made to change an already registered user / alias ID to a terminal name.
- step S94 if the same user ID as the received user ID is stored in the transmission destination table and it is determined that the passwords match, that is, it is determined that user authentication has been performed. If so, the process proceeds to step S95, and the data of the change form is read.
- the change form is a form for changing the alias ID to a terminal name
- the terminal name is a name given by the user to a device (here, STB11) registered by the user.
- step S94 when it is determined that there is no user ID identical to the received user ID in the destination table or that the passwords do not match, that is, when it is determined that the user authentication has failed. Proceeding to step S96, the data of the re-input form is read.
- This re-entry form is a form that determines that the user could not be authenticated because the user ID or password was entered incorrectly and asks the user to enter the user ID and password again. .
- step S97 the read data of the changed form or the re-input form is transmitted to the PC 12.
- the data is received by the PC 12 in step S84.
- the PC 12 displays a screen as shown in FIG. 16 or FIG. 17 on the display 261, as a screen based on the received data.
- the screen shown in Fig. 16 is a screen for change based on the data of the change form
- the screen shown in Fig. 17 is a screen for re-input based on the data of the re-input form.
- the screen for change shown in FIG. 16 is provided with a field 281 for displaying the alias ID before the change and a field 282 for inputting the terminal name after the change.
- the alias ID displayed in the column 2 82 on the screen shown in FIG. 16 is, for example, when the service provider 2 transmits the data of the change form in step S97, in step S93, Received and sent with the stored alias ID. By doing so, a screen in which the alias ID has been input is displayed on the display 26 1 of the PC 12 on the user side.
- the user inputs a desired name in the field 282 of the screen as shown in FIG.
- a name such as “STB” is entered in the field 282.
- Field 2 8 2 where the terminal name is entered is a field in which characters can be entered, and it is possible for the user to give a free name (input), or use the pull-down menu method. The user may be able to select a desired name from the pull-down menu.
- step S8 when the user inputs (selects) a desired terminal name on the screen shown in FIG. 16 and also inputs other information as necessary, the information is displayed in step S8.
- the information is transmitted from the PC 12 to the service provider 2.
- the service provider 2 receives the data regarding the change from the PC 12 in step S98.
- the service provider 2 repeats the processing from step S94 again. .
- the service provider 2 executes the change process in step S99, and stores the changed data in step S100.
- the corresponding column of the destination table is determined from the received alias ID before change, and the new terminal name is added to the part of the column where the alias ID is written. This is the process of writing to
- step S101 a completion notification is sent to the PC 12 in step S101.
- the processing performed in step S101 and the processing in step S85 on the PC 12 side corresponding to the processing are described in FIG. 12 with the processing performed in step S67 and the PC1 corresponding to the processing. Since the processing is the same as the processing in step S55 on the second side, description thereof will be omitted.
- the destination table stored in the destination database 203 of the service provider 2 is schematically shown in FIG. Become like In the example of the destination table shown in FIG. 18, a user whose user ID is “I”, whose password is “XXXX”, and whose e-mail address is “ ⁇ ®z.co.jp” has a terminal name of “STB”. "PC” and "PC” are registered. The device ID “00 0 0 1” is assigned to the device "STB”, and the device "PC” is registered. This indicates that the device ID "0 1 0 0 2 1" has been assigned to.
- the user ID is "force chrysanthemum”
- password is "OOOO”
- the terminal name of "personal computer”, "S TB”, and, " Three devices called “Keitai” are registered, and a device called “PC” is assigned a device ID of “0 0 1 2 34”, and a device called “STB” is Is a device named "00 1 2 3 5"
- a plurality of devices are associated with one user ID, and a device ID is associated with each device.
- a destination table on the user side, one user can use the same user.
- the ID it is possible to make the desired device receive (purchase) the data from the multiple devices owned by itself.
- a process related to the purchase of content data will be described using a case where a transmission table as shown in FIG. 18 is used as an example.
- STB 11 is used as an example of the device that stores the device ID.
- step S122 the STB 11 starts access to the service provider 2. This access is started according to a user's instruction.
- step S131 the service provider 2 receives a request for access from STB11.
- step S132 the information about the content data is transmitted to the STB 11 which has requested the access. 1 Send to 1.
- the data transmitted here is the content accompanying data stored in the content database 202.
- FIG. 20 shows a configuration example of the content accompanying data stored in the content database 202.
- the content accompanying data is provided by the content ID assigned to each content data in order to uniquely identify the content data, the size of the content data, a fee for purchasing the content data, and the content data.
- Information such as the content of the content.
- step S122 the STB 11 that has received the data from the service provider 2 causes the connected television receiver 241 to display a screen based on the received data.
- the user refers to the screen displayed on the television receiver 241 and determines the content data to be purchased.
- the content ID assigned to the determined content data is transmitted to the service provider 2 together with the device ID.
- the device ID is STB. 11
- the device ID managed by the device ID management unit 2 25 is read out and transmitted together with the content ID.
- step S133 service provider 2 receives data from STB11.
- step S134 the service provider 2 extracts the device ID included in the received data. Then, based on the extracted device ID, it is determined whether the device having the device ID is a device having a legitimate right to purchase the content data requested for purchase, based on the extracted device ID. The determination is made by referring to the data stored in the content database and the content accompanying data stored in the content database 202.
- step S134 If it is determined in step S134 that the purchase of the content data is permitted, the process proceeds to step S135. If it is determined that the purchase of the content data is not permitted, the content data shown in FIG. Processing related to the purchase is terminated. If it is determined in step S134 that the purchase of the content data is not permitted, it is better to transmit a message for recognizing the fact to the user.
- step S135 the content data and license data are transmitted to STB11. This transmission is performed according to the schedule created by the schedule creating unit 204. Although details will be described later, the schedule creation unit 204 determines when to provide the content data to the user, creates a schedule based on the determination, and generates the content data based on the schedule. Is controlled to be transmitted.
- License data is the terms of use that include data to prevent unauthorized copying and reproduction. Data provided to the user along with the content data.
- the license issuing unit 206 stores a table in which data as shown in FIG. 21 is described. That is, it is a table in which the license ID, the usage condition identified by the license ID, and the content ID to which the usage condition is applied are associated with each other.
- the terms of use include any conditions such as purchase, rental, and one-time copying.
- One license ID is assigned to one use condition, but a plurality of content IDs can be associated with one license ID. This is so that the same usage conditions can be applied to multiple contents.
- One license ID may be associated with a plurality of usage conditions. That is, one license data may be generated by a combination of a plurality of usage conditions, and one license ID may be allocated to the one license data.
- the license issuing unit 206 issues license data using such data.
- the content accompanying data shown in FIG. 20 and the license data shown in FIG. 21 are merely examples, and data other than those data may be additionally stored. Also, the processing may be performed using the added data.
- the schedule creating unit 204 creates a schedule from the content accompanying data stored in the content database 202 and the data stored in the license issuing unit 206.
- Fig. 22 shows an example of the created schedule.
- the schedule when a request to send content data is made, a schedule corresponding to the request is created at any time, and a transaction ID for distinguishing the plurality of schedules is included in the schedule. It is provided at the beginning.
- the content ID for identifying the content requested by the user is read from the content database 202 (FIG. 20), and is associated with the transaction ID.
- As the license ID an ID corresponding to the usage condition applied to the content requested by the user is read out from the license issuing unit 206 and associated therewith.
- the destination device ID is a device ID assigned to the device specified by the user as the destination of the content data, and is read from the destination database 203 as necessary.
- the billing destination user ID is the ID of the user who charges the fee generated by purchasing the content data.
- the specified time is basically set. If the user does not specify or if transmission cannot be performed at the time specified by the user, the time set by the service provider 2 is set.
- the transmission state information relating to the transmission state, such as the content data has not been transmitted yet, is being transmitted, or has been transmitted, is written. Transmission of content data is performed based on such a schedule. In this case, it is a request from STB 11 and if there is no request (necessity) to send at a later point in time, the request may be responded immediately. The created time may be written.
- the communication control unit 207 transmits the content data and the license data (usage conditions) to the STB 11 based on the schedule created by the schedule creation unit 204.
- step S124 the STB 11 receives data from the service provider 2.
- the STB 11 stores the data received in step S125.
- data received under the control of the communication control unit 221 is supplied to the transmission control unit 222.
- the transmission control unit 222 supplies the content data to the storage unit 222 and supplies the license data to the license management unit 222 in the supplied data.
- the storage unit 223 and the license management unit 224 each store the supplied data. In this way, the content data is purchased in the STB 11.
- the billing process is not described, but when such a purchase process is performed, the billing process is also performed on the service provider 2 side. In the following description, although the description is omitted, when the process of purchasing the content data is performed, the process of charging is also performed.
- steps S 15 1 to S 15 3 in PC 12 is basically the same as the processing performed by STB 11 in steps S 12 1 to S 12 3 of FIG. 19, and
- steps S 16 1 to S 16 3 performed by the service provider 2 corresponding to the processing is basically the same as the processing performed by the service provider 2 in steps S 13 1 to S 13 2 in FIG. Therefore, the description is omitted.
- step S153 from PC12, only the content ID for identifying the content data for which the user has decided to purchase is transmitted, and the device ID is not transmitted. This is because the device ID is the ID assigned to the STB 11 and is the ID managed in the STB 11, so it is not possible for the PC 12 to transmit the device ID of the STB 11 Because you can't.
- the service provider 2 having received the data from the PC 12 in Step S166 transmits the data of the purchase form to the PC 12 in Step S164. Since the received data does not include the device ID, the service provider 2 needs to purchase content data from a device that does not have the device ID. Request to send the content data after purchase and the information to confirm whether or not the user is a legitimate user with a contract. Submit form data.
- step S154 the PC 12 having received the data of the purchase form displays a screen for purchase based on the data on the display 261.
- the user refers to the screen and inputs necessary items, for example, a user ID and a password.
- the input user ID and password data are transmitted from PC 12 to service provider 2 in step S155.
- step S166 the service provider 2 receives the data from the PC12, and in step S166, uses the received data and performs scheduling based on the data.
- processing such as scheduling to create a schedule as shown in Fig. 22 is executed, processing such as authentication processing using a password and determination of the device to which content data is to be transmitted is performed. And so on.
- processing such as authentication processing using a password and determination of the device to which content data is to be transmitted is performed. And so on.
- a description will be given assuming that such processing has been completed and the processing has proceeded to step S167.
- step S166 the service provider 2 notifies the user that the processing related to the purchase of the content, that is, the reception of the purchase of the content has been completed.
- the user's PC 12 Upon receiving the notification in step S156, the user's PC 12 displays a process based on the notification, for example, a message such as "The content purchase acceptance process has been completed" on the display 26. Perform the process of displaying on top of 1.
- the STB 11 inquires of the service provider 2 about the schedule in step S181.
- STB 11 inquires as to whether a schedule addressed to itself (a schedule in which the user is designated as a content data transmission destination) has not been created. Such an inquiry is made from the STB 11 to the service provider 2 every hour, for example.
- the schedule after STB 11 is created.
- the service provider 2 determines that a schedule addressed to the STB 11 exists in response to the inquiry from the STB 11, the service provider 2 transmits the schedule addressed to the STB 11 in step S169. For example, when making an inquiry, the STB 11 transmits its own device ID, and the service provider 2 creates (stores) the schedule associated with the device ID in the schedule creation unit 204. It is performed by judging whether or not it is.
- the schedule transmitted from the service provider 2 in step S169 is received by the STB 11 in step S182.
- the received schedule also contains information about the scheduled transmission time.
- the STB 11 requests the service provider 2 to transmit the content data.
- the request is received by the service provider 2 in step S170, and the service provider 2 responds to the request and starts transmitting content data in step S171.
- the service provider 2 When the transmission of such content data is started, the service provider 2 notifies the PC 12 in step S172 that the transmission of the purchased content data to the STB 11 has started. . Also, when the transmission of the content data to the STB 11 is completed (Step S173), the PC 12 is notified that the transmission has been completed. It is performed in the main store.
- STB 11 stores the transmitted content data in step S185.
- the process performed by the PC 12 is basically to display a screen based on data from the service provider 2 and to display information input corresponding to the screen. Since the transmission and repetition of the processing are repeated, the description thereof will be omitted, but the description will be made together with the processing of the service provider 2 as necessary.
- step S201 the service provider 2 determines whether or not access from another device has been made. Until it is determined that an access has been made from another device, the process of step S2 • 1 is repeated, and the standby state is maintained.
- step S201 if it is determined in step S201 that access has been made from another device, the flow advances to step S202 to read the content accompanying data from the content database 202, Transmitted to the device.
- the service provider 2 determines the content that the user wants to purchase, and maintains the standby state until the content ID of the determined content is received.
- the content accompanying data transmitted from the service provider 2 to another device includes the content ID. Then, the content ID corresponding to the content whose purchase is determined by the user is transmitted at least to the service provider 2 and received as a purchase request from the user. The service provider 2 determines in step S203 whether or not such a content purchase request has been received from the user side.
- step S203 the standby state is maintained until it is determined that the content purchase request has been received. If it is determined that the content purchase request has been received, the process proceeds to step S204.
- step S204 it is determined whether or not the device ID is included in the received content purchase request. As described above, when a purchase request is issued from a device such as STB 11 (a device that acquires and stores a device ID) that is a device that receives content data, the device ID and the device ID are used together. When a purchase request is issued from a device that does not become a content data receiving device (a device that does not have a device ID), such as a PC 11 or a mobile phone 13 Only the content ID is sent.
- a content data receiving device a device that does not have a device ID
- step S204 it is determined whether or not the received request (data) includes the device ID data. However, it can be determined whether or not the device is already registered as a device capable of receiving the content data.
- step S204 may be omitted, and the purchase form may be transmitted without fail. This is because, for example, in a situation where the PC 12 acquires and memorizes the device ID assigned to itself, the PC 12 purchases the content data. This is in order to meet the user's request to store the content data itself in the STB 11.
- another method may be used to include a process for causing the user to specify the destination of the purchased content data.
- step S204 If it is determined in step S204 that the received data does not include the device ID, the flow advances to step S205 to transmit the purchase form data.
- the purchase form data is data for displaying a screen as shown in FIG. 25 on a device on the user side, for example, the display 26 1 of the PC 12.
- the screen based on the data of the purchase form has a field for entering a user ID and a field for entering a password.
- the reason for inputting the user ID and password is to specify the device ID using the user ID and perform user authentication using the password.
- the alias ID is If the alias ID is kept stored in the destination table of the provider 2, the alias ID may be transmitted and received.
- the information is sent to Service Provider 2, and Service Provider 2 sends the information.
- the information of the user ID and the password thus received is received in step S206.
- the service provider 2 specifies the device ID from the received user ID.
- the destination database 203 of the service provider 2 stores a destination table as shown in FIG. 18, and the device ID is specified by referring to the table. For example, if the received user ID is “ID” and the password is “XXXX”, referring to FIG. 18, as device IDs, “0 0 0 0 1” and “0 1 0” Two device IDs of 0 2 1 "are specified.
- step S208 it is determined whether or not there are a plurality of specified devices ID. In the situation described above, since two devices ID are specified, it is determined in step S208 that there are a plurality of specified devices ID, and the process proceeds to step S209.
- step S209 the data of the destination determination form is transmitted.
- the data of the transmission destination determination form means that a screen that allows the user to select (decide) which device should receive and store the content data is displayed on the user's device. This is the data for
- the data transmitted as the data of the transmission destination determination form includes at least a terminal name (FIG. 18) corresponding to the device ID specified in step S207.
- FIG. 26 shows an example of a screen displayed on the display 26 1 of the PC 12, for example, a device in which the user's purchase processing is being performed at that time. If the screen shown in FIG. 26 is processed based on the destination table shown in FIG. 18, the device IDs “0 0 0 0 1” and “0 1 0 0 2 1” The corresponding terminal names "STB" and "PC" are displayed, and a radio button for selecting each terminal name is provided in front of each name.
- the terminal name assigned by the user is used for the purchased content.
- a device that stores (downloads) content data can be selected.
- the information of the terminal name selected by referring to the screen as shown in FIG. 26 is transmitted to the service provider 2.
- the download destination device may be set so that the user can select only one device, or may be set so that a plurality of devices can be selected. Such a setting may be set by the service provider 2 according to the billing process.
- the service provider 2 receives the information of the terminal name selected as the transmitted download destination in step S210. By receiving the terminal name information, the service provider 2 can specify the device ID of the device to which the purchased content data is to be transmitted.
- step S 211 storage of the received data and scheduling based on the data are performed.
- Scheduling means that the schedule creating unit 204 creates data having a data structure as shown in FIG. 22 relating to the content requested to be purchased.
- step S204 when it is determined that the received request (data) includes the device ID, or in step S210, at 208, it also comes when it is determined that there is only one specified device ID. In either case, as a result, the scheduling process is executed when the device ID of the device to which the content data is to be transmitted is specified as one.
- the scheduling process it is necessary to obtain information on the transmission time of the content data. Therefore, for example, as shown in FIG. 26, on the screen displayed on the display 26 1 on the user side, "Enter the desired transmission time. Please display a message such as "Please do.”, And a field where the user can input a desired time may be provided below the message. Then, the time is input in the provided field. In this case, the time may be written as the scheduled transmission time.
- the service provider 2 may set and write the transmission time.
- the setting may not be made by the user and the setting may be made only by the service provider 2 side.
- the scheduling process it is determined whether the user who has requested the purchase of the content data is properly registered as a user who can receive the service provided by the service provider 2.
- the scheduling process is executed only when it is determined that it is officially registered.
- the determination as to whether or not the user is a legitimately registered user is made by determining whether or not the received password is registered in the destination template in association with the user ID.
- step S212 notification of the completion of the purchase acceptance is sent to the device on the user side. In this way, the processing related to the purchase is performed on the service provider 2 side.
- step S231 the service provider 2 determines whether or not another device inquires about a schedule or requests for transmission of content data.
- step S231 the standby state is maintained until it is determined that an inquiry or request has been received from another device. If it is determined that an inquiry or request has been received from another device, the process proceeds to step S232. Processing proceeds.
- step S232 the inquiry or request from another device is a schedule-related inquiry. It is determined whether or not they are matching. If it is determined in step S232 that the inquiry is for a schedule, the process proceeds to step S233.
- step S233 it is determined whether or not a schedule corresponding to the device ID of the device that has inquired about the schedule has been created and stored by the schedule creation unit 204. Other devices (for example, STB 11) make an inquiry about the schedule at a predetermined interval to the service provider 2. When making the inquiry, the device transmits its own device ID.
- the service provider 2 uses the transmitted device ID to determine whether or not the schedule related to the device ID is stored in the schedule creation unit 204.
- the schedule creation unit 204 stores a plurality of schedules having the data structure shown in FIG. 22.
- the schedule creation unit 204 refers to the “destination device ID” in the data of the schedule and transmits the schedule. It is determined whether there is a "destination device ID" that matches the received device ID.
- step S233 If it is determined in step S233 that there is no schedule for the received device ID (device), the process returns to step S231 and the subsequent processing is repeated. On the other hand, if it is determined in step S 233 that there is a schedule related to the received device ID, the process proceeds to step S 234, and the determined schedule is sent from the schedule creation unit 204. It is read out and sent to the device that made the schedule inquiry.
- the schedule read out in step S 234 is only the one in which the “transmission state” (FIG. 22), which is one of the information in the schedule, indicates that the content data has not been transmitted yet It is. Even if the “transmission status” is information indicating that the content data has not been transmitted yet, if the schedule itself has already been transmitted, the same schedule needs to be transmitted again. No such schedule should be read out. To prevent the same schedule from being transmitted again, for example, prepare a flag that indicates whether the schedule itself has been transmitted and include that flag as one of the schedule data shown in Fig. 22. Such information may be included in the “transmission state”.
- step S2334 When the transmission of the schedule is completed in step S2334, the process returns to step S231, and the subsequent processing is repeated.
- step S232 if it is determined in step S232 that the inquiry or request from another device is not a schedule inquiry, that is, if it is determined that the inquiry or request is a request for transmission of content data, Processing proceeds to 235.
- step S235 transmission of the content data requested to be transmitted is started.
- a device that issues a request for transmission of content data (eg, STB 11) transmits at least the information of the transaction ID when issuing the request.
- the service provider 2 can specify which of the schedules stored in the schedule creation unit 204 is being executed.
- the content ID of the content to be transmitted can be specified.
- the content data associated with the specified content ID is read from the content database 202 (FIG. 7) and transmitted.
- a predetermined device on the user side is notified that the transmission of the content data is started in step S236.
- the predetermined device is a device to which a mail address (FIG. 18) registered in the destination table of the service provider 2 is assigned.
- step S237 the service provider 2 determines whether or not all the content data has been transmitted, that is, whether or not the transmission has been completed.
- step S 2 the process of step S237 is repeated until it is determined that the transmission of the content data has been completed.
- the process proceeds to step S238. Proceed.
- license data is also transmitted.
- Content data cannot be played without license data.
- the content data is encrypted and transmitted, and data for removing the encryption is included in the license data. Therefore, both the content data and the license data need to be transmitted to the user (STB 11).
- the transmission timing does not have to be simultaneous. That is, the content data and the license data may be transmitted at the same time, or may be transmitted at different times (separately).
- the license data is transmitted during a time when the transmission line for transmission is free, for example, at night, and at a later or earlier time, the license data having a relatively small data amount May be transmitted in time for viewing by the user.
- step S 2308 the information of “transmission state” in the schedule data shown in FIG. 18 is rewritten with information indicating that the transmission of the content data has been completed. Instead of rewriting the information, the corresponding schedule may be deleted. Such information of the “transmission state” is rewritten to the information indicating that the transmission of the content data has been completed, since the information is performed in order to execute the charging process. Then, in step S239, a notification indicating that the transmission of the content data has been completed is sent. This notification process is performed in the same manner as the notification process in step S236.
- the service provider 2 controls processing related to transmission of content data.
- the processing of the notification in step S236 and the processing of the notification in step S239 are not necessarily required, and the notification is performed. It may not be notified or only one of them may be notified.
- the STB 11 determines whether or not it is time to inquire the service provider 2 of the schedule in step S2 51.
- the STB 11 is set in advance so as to execute an inquiry at a predetermined time interval, for example, every one hour.
- step S251 it is determined whether or not the time to execute the inquiry has come because the set time interval has elapsed. If it is determined in step S251 that it is the time of the inquiry, in step S252, the device ID is read from the device ID management unit 225 (FIG. 8) and Sent. When the device ID is transmitted, the above-described processing is performed on the service provider 2 side. As a result, when schedule information is transmitted, the schedule is transmitted in step S253. Received.
- the received schedule is stored in, for example, the distribution control unit 222 (FIG. 8).
- This stored (transmitted) schedule contains at least the transaction ID and information about the time of transmission.
- the distribution control unit 222 refers to the "transmission time" included in the stored schedule and determines whether or not the transmission time has come. The determination as to whether or not the time has elapsed is for the STB 11 side to determine whether or not the time to request transmission of the content data has come.
- step S254 the process of step S254 is repeated until it is determined that the time for requesting the transmission of the content data has been reached. Processing is advanced to 5. Step S 2 5 5 Then, the transaction ID is read and transmitted to the service provider 2.
- the content data is transmitted as a result of the processing of the corresponding service provider 2 side.
- the transmitted content data is received and stored in the STB 11 in step S256.
- the STB 11 stores the content data processed for purchase by another device.
- the content data transmission side causes the service provider 2 to issue a schedule inquiry and a content data transmission request to the service provider 2.
- the STB 11 side is not always ready to receive schedules and content data.
- the power supply of the STB 11 is not always turned on, but may be turned off. This is because even if a schedule or content data is transmitted from the side, the STB 11 cannot receive and store the schedule or the content data. In consideration of such circumstances, an inquiry about a schedule and a request for transmission of content data are issued from the STB 11.
- the service The provider 2 may send the schedule to the STB 11 when the schedule is created. Also, the content data may be transmitted from the service provider 2 at the time of transmission, even if there is no request from the STB 11.
- the user who purchases the content data and the user who enjoys the content based on the content data are the same.
- the user who pays for the purchased content data (the user to be charged) and the user who acquires the content data are the same.
- the device that executes the process related to the purchase of content data and the device that stores the purchased content data are devices owned by the same user.
- the user A (Fig. 1) processes the purchase of the content data, and the user B can enjoy the content data purchased by the user A on the device owned by the user B.
- this is an act in which user A presents content data (license data) to user B.
- content data cannot be reproduced without license data.
- the content data does not need to be provided via the network 1, but is recorded on a recording medium such as a CD (Compact Disc) or a DVD (Digital Versatile Disc), and the recording medium is presented, and it is conceivable that the license data is provided via the network 1 to the device from which the recording medium is reproduced, and even if this is done, the following processing can be applied.
- the license data when the content data is distributed free of charge, the license data is not always required, and the content data may be reproduced only.
- the license data be presented as a gift.
- the content data is described as being presented, but this means that the content data and the license data are presented, and that only the license data is presented.
- a process related to such a gift of content data will be described.
- user A executes the process of purchasing (present) content data on PC 12 and user B obtains (stores) the content data presented by user A in STB 21 (FIG. 1).
- STB 21 STB 21
- the service provider 2 performs a billing process for the user A and transmits the content data to the user B.
- the overall processing flow (the flow of processing performed between the PC 12, the service provider 2, and the STB 21) is basically the same as the flow chart processing shown in FIG. The same is true.
- the process of PC is a process performed by PC 12 of user A
- the process of STB is a process performed by STB 21 of user B.
- the flowchart shown in FIG. 29 has a configuration obtained by adding the processing of step S307 and step S308 to the flowchart shown in FIG. That is, the processing of steps S301 to S306 of the flowchart shown in FIG. This is basically the same as the processing of steps S201 to S206 of the flowchart shown in FIG.
- the processing of steps S309 to S314 in the flowchart shown in FIG. 29 is basically the same as the processing of steps S207 to S212 of the flowchart shown in FIG. The same is true.
- step S305 the data of the purchase form transmitted in step S305 is different from that in the above-described embodiment.
- the screen based on the data of the purchase form has been described as the screen as shown in FIG. 25.
- the screen as shown in FIG. 31 is displayed. Is displayed on the user's device (in this case, the display 26 1 of the user A's PC 12), the data of the purchase form is transmitted in step S 305.
- the screen shown in Fig. 31 is provided with a field for entering a user ID, a field for entering a password, and a radio button that is checked when the message "Is a gift?" I have. If the user intends to present the purchased content data to another user, check the radio button corresponding to the message "Is it a present?"
- the screen example shown in FIG. 31 shows a state where the radio button is checked.
- the service provider 2 When the purchase form data for displaying such a screen on the user's display 26 1 is transmitted, the service provider 2 refers to the purchase form and waits for reception of the information input by the user. State. Then, when information on the purchase form is received in step S306, the process proceeds to step S307.
- the received information contains at least user ID and password information, and the content data that is subject to purchase processing is subject to gifts if necessary.
- Information that indicates that the Among these pieces of information, the content data targeted for purchase processing uses information indicating whether or not the content data is a gift target, and the processing in step S307 is executed.
- step S307 If it is determined in step S307 that the content data to be purchased is the target of the present (including such information), the process proceeds to step S308, and the purchased content data is purchased. If it is determined that the content data is not a target of the present (such information is not included), the process proceeds to step S309.
- step S309 that is, since the content data to be purchased is not the target of the present, the same as the state described with reference to the flowchart in FIG. 24 is used. State, and the processing is performed in the same way.
- step S308 when the process has proceeded to step S308, the process related to the present is executed. Before describing the processing in step S308, the handling of user ID and password information among the information received in step S306 will be described.
- the information of the user ID and the password indicates the device to which the purchased content data is to be transmitted. Used as information for identification and information for user authentication.
- the information on the user ID and the password is used as information for specifying the user to be charged.
- FIG. 32 shows an example of a screen displayed on the device on the user side, in this case, the display 26 1 of the PC 12 of the user A by performing the processing based on the data of the present form.
- the screen shown in FIG. 32 is provided with a column for inputting “e-mail address of the user of the present destination” and a column for inputting “desired date and time of the present”.
- the mail address of the user of the present destination is input because it is used as information for specifying the user (device) to which the content data to be presented is transmitted.
- the user is requested to input the desired date and time of the present, for example, in order to respond to a user's request to supply content data as a present on a specific day such as a birthday.
- the desired date and time of the present is not a required item, and the user can execute the subsequent processing without inputting it.
- the mail address is used to identify the user to be given a gift, but other information may be used. In this example, it is assumed that the information shown in Fig. 18 has been written in the destination table. Since it seems to be suitable, the case where an e-mail address is used is described here as an example.
- the user who is uniquely presented by the user ID is used. Since the user ID can be specified, the user ID may be used as information for specifying the user on the present side. In such a case, the user ID of the present user may be input instead of the mail address on the screen shown in FIG. Also, if the destination table (or as another table in the service provider 2) is managed to include the user's real name, telephone number, address, etc., the real name, telephone number, address, etc. Alternatively, the information may be used as information for specifying the user to be presented. Further, the user may be specified by a combination of these pieces of information.
- the information input by the user who presents the content data with reference to the screen as shown in FIG. 32 is received by the service provider 2 in step S322.
- the service provider 2 extracts the mail address information included in the information received in step S322.
- step S32 if it is determined that the extracted e-mail address is registered in the destination table, the process proceeds to step S324, and if it is determined that it is not registered, The presentation process based on the flowchart shown in FIG. 30 ends. If the extracted e-mail address is not registered in the transmission destination table, the device (user) to which the content data as a present is transmitted cannot be specified. The present process is terminated.
- step S314 (FIG. 29) that the purchase processing was not performed normally.
- a message is sent to the user's device so that the user requesting the purchase can be recognized.
- step S323 it is determined that the extracted e-mail address is registered in the destination table, and if the process proceeds to step S324, the extracted e-mail address is Mail is sent.
- the extracted mail address is “ ⁇ @X.co.jp”. This e-mail address is the e-mail address of the user whose user ID is "power”, referring to the destination table shown in FIG.
- step S32 if the extracted e-mail address matches the e-mail address described in the destination table, it is determined as YES in step S32. Then, the process proceeds to step S324. If it is determined to be YES, the information written in the mail address column is also read out as necessary. In this case, at least the information "PC", "STB”, and "keitai" written in the terminal name column are read. The read information is transmitted in the content of the mail.
- the contents of the e-mail sent at this time are, for example, contents as shown in FIG.
- contents for example, contents as shown in FIG.
- a description will be given assuming that a mail is received by the PC 22 of the user B and the content (screen) shown in FIG. 33 is displayed on the display 301 of the PC 22.
- the screen shown in Fig. 33 displays a message such as "User A has a gift for content. Do you want to receive a gift?"
- "User A” indicates the user ID of User A and the name of User A registered in advance (for example, as one piece of information in the destination table, Etc.) are displayed.
- the service provider 2 sends an e-mail to display such a screen, it sends the present from the user ID (or password, or user ID and password) of the user who has offered the present. Identify the user who made the request, and create the contents of the mail so that the character string indicating the identified user is displayed in the above message in the place of "User A".
- the screen shown in Fig. 33 is further provided with a radio button for inputting an answer to the message "Do you want to receive a gift?"
- two radio buttons are provided, one corresponding to "YES” and the other corresponding to "NO".
- the radio button corresponding to "YE S” is checked, the radio button for inputting the answer to the message "Please select the receiving device” is enabled.
- radio buttons corresponding to three terminal names such as “PC”, “STB”, and “keitai” are provided, respectively. If the user who receives the gift only has one device (terminal) registered, only one terminal name will be displayed in the part where this terminal name is displayed.
- the device corresponding to the terminal name When only one such terminal name is displayed, the device corresponding to the terminal name must be specified as the destination of the content data. In other words, since there is no need to select and display the device, there is no need to display and select the device. Therefore, when only one terminal name is displayed, it may not be displayed.
- step S325 the service provider 2 determines whether or not information has been received from the user who receives the present. If it is determined that the information has been received, the process proceeds to step S325.
- step S326 the service provider 2 extracts the user's answer to the question "Do you want to receive a gift?" Included in the received information, and determines whether the extracted answer is "YES". Judge. That is, in step S326, it is determined whether or not the user receiving the present has determined to accept the present.
- step S3226 If it is determined in step S3226 that the user to be presented has decided not to receive the present, there is no need to execute the present, and the present based on the flowchart shown in FIG. 30 is not necessary.
- the process ends. In this way, the user who receives the gift (in this case, the user B) can reject the gift and notify the presenting user (in this case, the user A) of the refusal. For example, a process may be performed in which a message for notification is transmitted as e-mail.
- step S326 If it is determined in step S326 that the user to be presented has accepted the present, the process proceeds to step S327, in which the content data targeted for the present is determined.
- a schedule is created for sending to the gift recipient. The schedule created at this time basically consists of the same information as the schedule as shown in FIG.
- step S327 The contents of the schedule created in step S327 will be described with reference to FIG. Here, a description will be given assuming that a gift is provided from user A to user B.
- content ID an ID corresponding to the content specified by the user A to be presented to the user B is written.
- destination device ID the device ID corresponding to the device (terminal name) specified by the user B received in step S325 is written.
- the “transmission time” is basically the time specified by the user A as the time when the content data is presented to the user B. "Basically” is described because the service provider 2 may write (set) a time other than the specified time in the scheduling process described later.
- step S314 notification of the completion of the purchase is notified.
- the notification is sent to the user and the user giving the present, respectively.
- the present process is executed, but the user receiving the gift decides not to receive the present, the user is notified that the present has been suspended, and the present is presented. The user performing the notification is notified that the present has been rejected.
- step S307 If the present processing is not executed, that is, if it is determined that the present is not a present in step S307 and the subsequent processing is performed, Processing similar to the processing performed in step S212 of the flowchart shown in FIG. 4 is performed.
- the processing related to the purchase is performed on the service provider 2 side.
- the processing related to the transmission of content data performed by the service provider 2 will be described.
- the processing relating to the transmission of the content data performed on the service provider 2 side is basically performed in the same manner as described with reference to the flowchart shown in FIG. 27, and thus the description thereof is omitted. .
- the process is performed between the service provider 2 and the device on the user side that receives the present, for example, the STB 21.
- the notification of the transmission end in step S239 is notified not only to the user on the present side but also to the user on the present side. It is better to do so. By giving notification to the user who made the presentation, it is possible to make the user surely recognize that the present has been completed and that the present has ended, and that billing will be incurred. .
- the device that receives the present executes the processing described with reference to the flowchart in FIG. That is, the same processing is basically performed regardless of whether the content data purchased by user B for himself or the content data presented by user A is received. You.
- the content data (license data) can be presented to another user.
- This scheduling is, for example, a process performed in step S313 (FIG. 29), and is a process performed when an instruction to purchase new content is issued.
- the situation where scheduling is performed is confirmed.
- the user AI executes the purchase process on the device owned by user A, and executes the purchase process.
- content data is stored in a device.
- user A executes a purchase process on a device owned by user A and stores the content data in a device different from the device that has performed the purchase process.
- the content data may be transmitted at a time specified by the user or at a time set by the service provider 2, for example.
- the amount of content data to be transmitted is not constant, but varies, and varies from short-time transmission to long-time transmission.
- Such processing for determining the timing of transmission is scheduling.
- FIG. 34 shows a table that the schedule creation unit 204 refers to when creating a schedule.
- the table is such that the time at which a predetermined content is reserved for transmission is determined by referring to the table. Have been.
- the transmission reservation table 3 21 shown in FIG. 34 is an example in which a reservation is made every 10 minutes, and 1:00:00, 1:10, 1:20. This is an enlarged example of the minute, 1:30.
- the black circle Hata indicates that a reservation has been made
- the white circle O indicates that no reservation has been made (reservation is possible) .c
- FIG. 34 shows that N reservations can be made, for example, between 0 and 10 minutes.
- the N specific number is a value determined based on the data amount of the content data transmitted at that time and the data amount (transmission capability) that the service provider 2 can transmit in 10 minutes. It is. However, since the transmission capability (processing capability) is constant, the value is basically determined based on the data amount of the content data.
- the number N is small, and when a large amount of content data is transmitted, the number N is large. Is a value that fluctuates according to each time.
- the value of N is determined variably in consideration of the amount of content data already reserved.
- the transmission reservation table 3 21 has a fixed part 3 2 2 and an undetermined part 3 2 3.
- the confirmed part 3 2 2 is a part indicating the number of reservations confirmed as a schedule.
- the undecided part 3 2 3 cannot be reserved (determined) because there is a request for a present and the user who receives the present has not determined whether or not to receive the present. This part indicates the number of reservations.
- the schedule creation unit 204 executes a process related to scheduling based on the flowchart shown in FIG. 35 with reference to the transmission reservation table 321, as shown in FIG. In the description with reference to the flowchart shown in FIG. 35, the processing related to the determination of the transmission time will be described, and the acquisition of other information will not be described, but the other information will be acquired as described above. Is written.
- the schedule creation unit 204 determines whether there is a request to purchase new content and it is necessary to create a schedule for transmitting the content.
- the processing related to the purchase of the content is performed in the content distribution reservation unit 201.
- the content distribution reservation unit 201 determines that a content reservation has been received (for example, when the step S211 in FIG. 24 is executed)
- the schedule creation unit 204 is instructed to create a new schedule.
- the schedule creating unit 204 determines whether or not such an instruction has been given, thereby performing the determination in step S355.
- step S351 If it is determined in step S351 that a new schedule is to be created, the process proceeds to step S352, and it is determined whether the schedule to be created is a schedule related to a present.
- step S 352 it is determined whether or not the present schedule is related to the present, because the user receiving the present determines the schedule related to the present (especially, until the user confirms to receive the present). This is because it is not possible to determine the content data transmission time).
- step S 352 If it is determined in step S 352 that the newly created schedule is not a schedule related to a present, in step S 353, the time at which the content data of the purchased content is transmitted is determined by the user. It is determined whether it is specified. If it is determined in step S 353 that the transmission time is specified, the process proceeds to step S 354 and it is determined whether transmission is possible at the specified time.
- This determination is made by referring to the transmission reservation table 3221 shown in FIG. For example, referring to the 1:00 time portion as the time, at 1:00, N reservations are made. Of these, reservations 0-1 to 0-3 have already been reserved, while reservations 0-4 to 0-N are in a state where reservations can be accepted. If the transmission time of the content data by the user is specified to be 1:00, it is determined that a reservation can be made in reservations 0 to 4 in this case. It is determined that the content data can be transmitted.
- reservations 10-1 through 10-N are in a state where a reservation has already been made. Sandals In other words, the number that can be reserved is "not available". If the transmission time of the content data by the user is specified as 1:10, the reservation is already determined to be full, so it is impossible to transmit the content data at the time specified by the user. Is determined.
- step S 354 When it is determined that the content data can be transmitted at the time specified by the user in step S 354 according to such a determination method, the process proceeds to step S 355 and the designated time is determined. Is set as the content data transmission time. That is, referring to FIG. 22, the time specified by the user is written in "transmission time”. At this time, information indicating "not transmitted" that has not been transmitted is written in "transmission state”.
- step 354 determines whether the content data cannot be transmitted at the time designated by the user. If it is determined in step 354 that the content data cannot be transmitted at the time designated by the user, the process proceeds to step S356, and the content data can be transmitted closest to the time designated by the user. Is searched by referring to the transmission reservation table 3 2 1.
- the time specified by the user is 1:10
- the time specified by the user is 1:10 because the reservation is already full.
- the time before and after that is referred to. It is necessary to set in advance whether to search for the time before the specified time first or for the time after the specified time first. Basically good.
- time A the time to be searched
- current time the time at the time when the search is executed
- time A should not be the time to be searched. This means, for example, that the specified time is 1:10 , The previous time (ie, time A) is 10:00, but the time at which the search is being performed (ie, the current time). For example, if it is 1:05, This is because they cannot be sent at time A (reservations cannot be made).
- step S356 by referring to the transmission reservation table 321, the time at which transmission is possible closest to the time designated by the user is set as the transmission time. Then, the set time is written in the “transmission time” of the schedule (Fig. 22).
- step S353 Such a process is performed when the user specifies the time. If it is determined in step S353 that the user has not specified the content data transmission time, the process proceeds to step S350. Processing proceeds to 357.
- step S357 a process is performed in which the transmission time is set close to the time at which the schedule is created (current time) (basically, a later time) and the transmission time is set. In this way, when the user does not specify the transmission time of the content, the schedule creation section 204 creates a schedule on which the time at which transmission is possible is written.
- step S358 determines whether the newly created schedule is a schedule related to the present. If it is determined in step S358 that the newly created schedule is a schedule related to the present, the process proceeds to step S358.
- the schedule creation unit 204 describes the information “transmission state” as information that has not yet been determined whether to transmit, For example, create a schedule with information that is not determined.
- the date and time (time) specified as the date and time when the user gives the present is written in the information of “send time” in the schedule shown in FIG. like this
- the schedule is counted as one reservation in the undetermined part 3 2 3 of the transmission reservation table 32 1.
- step S359 it is determined whether or not information regarding a decision on whether or not to receive a gift has been received from the user receiving the present. This process is the same as the process performed as the process of step S325 of the flowchart shown in FIG.
- the schedule creation unit 204 performs the process of step S359 by determining whether or not information on the response from the side receiving the present has been supplied. If it is determined in step S359 that the information has been supplied, the process proceeds to step S360.
- step S360 it is determined whether or not the supplied information is information for receiving a present (information for permitting a present). If it is determined that the supplied information is information for permitting the present, the process proceeds to step S355, and the subsequent processing is performed. Since the processing after step S355 has already been described, the description thereof will be omitted, but in the case of a schedule related to a present, a different processing is included.
- step S353 the information for determining whether or not the time is specified is performed by referring to a schedule that has already been written as an undetermined schedule. In other words, the undetermined schedule has already been created as a schedule including the information as shown in FIG. 22. Among them, the information in “transmission time” is referred to, and the processing in step S 353 is performed. Done.
- step S354 the time written as the information of the "transmission time” is compared with the current time, and the written time is If the time is later than the current time, and if transmission is possible at the written time, the process proceeds to step S355.
- step S 354 if the written time is compared with the current time, and it is determined that the written time is a time earlier than the current time, if the time is already determined, This indicates that the written time has elapsed. In other words, it is determined that the time specified as the time for providing the present has passed.
- step S356 the process proceeds to step S356, and the time that can be transmitted at the time closest to the specified time is set at that time rather than set as the transmission time. It is better to set the transmission time as soon as possible as the transmission time.
- the "transmission time” in the schedule is set, and when the set time is written, the "transmission status” information also indicates “not transmitted” from the information indicating "undetermined”
- the number of reservations written in the undetermined part 3 2 3 of the destination table 3 2 1 is subtracted by 1, and the number of reservations corresponding to the set time of the determined part 3 2 3 Is added by 1.
- step S360 determines whether the information from the user receiving the present is information not to receive the present. If it is determined in step S360 that the information from the user receiving the present is information not to receive the present, the process proceeds to step S365.
- step S3661 the schedule that has been determined to be undetermined and corresponding to the content for which the present has been rejected is discarded.
- This discarding process includes a process in which the number of reservations in the undetermined portion 3 23 of the destination reservation table 32 1 is decremented by one.
- the schedule created in this manner is provided, for example, when the STB 11 is inquired at a predetermined time interval as to whether a new schedule for itself has been created. .
- STB 11 is based on the schedule provided.
- a request for transmission of content data is made based on Yule, but the request is issued at a time after the time when the schedule was provided.
- the STB 11 has a storage unit 85 (FIG. 3) having a finite capacity, and stores the received content data in the storage unit 85.
- a storage unit 85 (FIG. 3) having a finite capacity, and stores the received content data in the storage unit 85.
- the storage unit 85 has enough capacity to store the data amount of the content data to be transmitted based on the schedule, it is necessary to wait until the content data transmission is actually requested.
- the situation has changed such that the capacity of the storage unit 85 becomes insufficient because other content data is received and stored.
- the storage unit 85 does not have enough capacity to store the content data. If you can't remember, it may happen. In addition, when the situation is such that the memory cannot be stored, such as the situation where the data is transmitted on the STB 11 side, for example, it is necessary for the service provider 2 side to perform processing of retransmitting.
- the processing related to the transmission of content data performed by the service provider 2 in consideration of the above will be described with reference to the flowchart in FIG.
- the flowchart shown in FIG. 36 has a configuration obtained by adding the processing of step S385 and step S386 to the flowchart shown in FIG. That is, the processing of steps S3881 to S384 of the flowchart shown in FIG. 36 and the processing of steps S388 to S391 of the flowchart shown in FIG.
- the processing of steps S231 to S2334 and the processing of steps S235 to S239 are the same.
- the description of the same processing has already been described, and thus will be omitted.
- step S385 When the process comes to step S385, it is determined that the transmission of the STB 11 (here, STB 11 is described as an example) is requested.
- step S385 when the content data requested to be transmitted is transmitted, it is determined whether or not the other party's device can reliably store the content data. Information for making this determination needs to be transmitted from the STB 11 side.
- the STB 11 transmits information on the remaining capacity of its own storage unit 85 to the service provider 2 when issuing a request for transmission of content data.
- the service provider 2 compares the remaining capacity of the received storage unit 85 with the data size of the content data requested to be transmitted, and determines that the remaining capacity of the received storage unit is equal to the transmission request. Only when it is determined that the data size is larger than the data size of the content data, the process proceeds to step S387, and the subsequent process, that is, the process related to the transmission of the content data is executed.
- the STB 11 issues a request to transmit content data
- the STB 11 and the remaining capacity of its storage unit 85 and the data size of the content data requested to be transmitted (this information is In the processing in step S253 of FIG. 28, the information can be obtained by being included in the information of the received schedule), and the capacity for storing the content data is stored in the storage unit 85.
- Information indicating whether or not it remains is sent to Service Provider 2.
- the service provider 2 receives either the information indicating that the content data can be received or the information indicating that the content data cannot be received. Using such information, the service provider 2 may perform the process of step S385.
- the service provider 2 does not execute the processing after step S387 unless it is determined that the STB 11 can store the received content data. Therefore, the STB 11 side sends the transmitted content. It is possible to prevent the inconvenience that data cannot be stored.
- step S385 if it is determined in step S385 that it is impossible to transmit the requested content data, the process proceeds to step S386.
- step S386 the schedule is changed. That is, when the process comes to step S3886, it indicates that the content data that was to be transmitted could not be transmitted, and it is necessary to transmit again at another time.
- the "send time" of the schedule needs to be rewritten (changed). This change may be made so that the transmission is executed again after a predetermined time elapses, for example, set one hour after the time at which the current time is written. In this case, the contents of the transmission schedule table 3 21 are also rewritten, and the reservation number of the newly set time portion is changed to a value obtained by adding one.
- an instruction may be given to the user by e-mail or the like to change the transmission time, and the change may be made based on a response to the instruction.
- the "send status" of the corresponding schedule is changed to information indicating indefinite until the reply of the mail is received.
- the number of reservations in the undetermined portion 3 2 2 of the transmission reservation table 3 2 1 is changed to a value obtained by adding 1.
- the “transmission time” in the schedule is changed at the time indicated in the reply, and the number of reservations in the time portion of the transmission reservation table 3 2 1 at the corresponding time is 1 Is changed to the value added.
- the service provider 2 displays the "send status" of the corresponding schedule as "not sent". What is necessary is just to keep it, and to execute a process that does not do anything when the corresponding schedule is deleted.
- the content data received on the STB 11 side cannot be stored. It is possible to prevent the occurrence of such inconveniences as described above, and it is possible to prevent the service provider 2 from inconveniently performing processing related to transmission of content data.
- the processing related to the purchase of one content data has been described as an example. However, it is also possible to execute the processing of purchasing a plurality of pieces of content data at the same time. It is also possible to transmit and receive multiple pieces of content data.
- the series of processes described above can be executed by hardware having respective functions, but can also be executed by software.
- various functions are implemented by installing a computer in which the programs constituting the software are incorporated in dedicated hardware, or by installing various programs. It is installed from a recording medium into a executable personal computer, for example.
- the recording medium is a magnetic disk 61 (flexible disk) on which a program is recorded, which is distributed separately from a personal computer such as a service provider 2 to provide a program to a user.
- Optical disc 62 including CD-ROM (Compact Disc-Read Only Memory), DVD (Digital Versatile Disc)), magneto-optical disc 63 (MD (Mini-disc) (registered trademark) ) Or a packaged medium consisting of semiconductor memory 64, etc., as well as a ROM 42 storing a program, which is provided to the user in a state of being incorporated in a computer in advance, and It is composed of a hard disk or the like that includes the storage unit 48.
- steps for describing a program provided by a medium are described in the order described, in addition to processing performed in chronological order, but not necessarily performed in chronological order. It also includes processes that are executed individually.
- a system refers to an entire device including a plurality of devices.
- content data can be supplied to a device on the user side.
- a device that has executed a process of purchasing content data and a device that stores the purchased content data are provided. However, they can be separate devices. For this reason, the user can perform the processing related to the purchase with an apparatus that can easily perform the purchase, and can store the purchased content data in an apparatus that is easy to reproduce.
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- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Strategic Management (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Economics (AREA)
- Marketing (AREA)
- Development Economics (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims
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US15/231,427 US10949823B2 (en) | 2003-03-04 | 2016-08-08 | Information processing system, information processing apparatus, method and program |
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CN1698038A (zh) | 2005-11-16 |
US20140236747A1 (en) | 2014-08-21 |
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US20060085271A1 (en) | 2006-04-20 |
US8768841B2 (en) | 2014-07-01 |
US9489665B2 (en) | 2016-11-08 |
JP2004265333A (ja) | 2004-09-24 |
KR20050118101A (ko) | 2005-12-15 |
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