WO2005069154A1 - サービス提供用サーバコンピュータ - Google Patents
サービス提供用サーバコンピュータ Download PDFInfo
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- WO2005069154A1 WO2005069154A1 PCT/JP2005/000307 JP2005000307W WO2005069154A1 WO 2005069154 A1 WO2005069154 A1 WO 2005069154A1 JP 2005000307 W JP2005000307 W JP 2005000307W WO 2005069154 A1 WO2005069154 A1 WO 2005069154A1
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- Prior art keywords
- account
- information terminal
- recording
- information
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4227—Providing Remote input by a user located remotely from the client device, e.g. at work
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
Definitions
- the present invention comprises a video recording device compatible with a network, a portable terminal connectable to the network, and a server computer for performing a recording reservation service via the network.
- the present invention relates to a service providing server computer for controlling a recording device.
- a home directory location is provided separately for each user. Ordinary users can access only within this home directory. Therefore, even if a plurality of users share one computer, they can process files and e-mails created by themselves without concern for other users' files. As a result, you can use the computer as if it were your own.
- the terminal sends identification information of the terminal (and the user) to the computer, such as inputting a user name and a password when logging in, and the computer checks the identification information with the identification information stored in advance. Then, allow / disallow the connection of the terminal.
- the computer it is necessary for the computer to set user identification information. Also, the identification information is often stored in the terminal in advance. In the case where the information cannot be stored in the terminal, a method of prompting the user to input a user name and a password each time is adopted.
- the above-described recording device also needs the same function as a general multi-user OS.
- a server computer for controlling the recording device When controlling the recording device via the terminal network, a server computer for controlling the recording device may be provided.
- the terminal may connect to the server computer with authentication, and the server computer may connect to the recording device with authentication.
- a recording device connectable to a network, a server computer connected to the network and having a function of providing TV program information in response to a request from a terminal and controlling the recording device
- a server computer connected to the network and having a function of providing TV program information in response to a request from a terminal and controlling the recording device
- FIG. 42 shows an outline of the system disclosed in Patent Document 1.
- this system includes a mobile phone 902 that can be connected to a wireless network 105 by a public line, an e-mail server 900 connected to the wireless network 105 and the network 104, and a network 104. And a recording device 904 that can be connected to the e-mail server 900.
- the recording device 904 has a remote controller 906.
- a TV monitor 908 is connected to the recording device 904.
- the user of mobile phone 902 needs An e-mail addressed to the recording device 904 is transmitted to the e-mail server 900 in a format as shown in FIG. This e-mail is stored in the e-mail server 900.
- the recording device 904 periodically accesses its own mailbox of the email server 900 and reads out the email. If the e-mail is a recording reservation, the recording device 904 executes a program recording reservation process according to the reservation contents described in the e-mail text.
- the recording device 904 includes a tuner for text broadcasting, and transmits program information received by text broadcasting to the mobile phone 902 by e-mail. The user of the mobile phone 902 sees this information and makes a program reservation.
- the system allows the mobile phone 902 to be used as a personal remote controller for the recording device 904. Since the mobile phone is connected to the e-mail server 900 via a wireless network, the mobile phone 902 can be operated in the living room where the recording device 904 is located. Also, the user can operate the recording device 904 while moving with the mobile phone 902. Therefore, all operations can be performed with the mobile phone 902 without directly operating the recording device 904 or using the remote controller 906.
- a server for providing program information to the mobile phone 902 may be provided.
- the service of the server is used by the mobile phone browser and the recording device is controlled as follows. That is, first, the mobile phone 902 is used to connect to the server and apply for the service.
- the server creates authentication information such as a user-dedicated login URL (Uniform Resource Locator) for the application and transmits the authentication information to the mobile phone 902.
- the mobile phone acquires this authentication information and uses the URL for subsequent server access.
- the server can identify the user of the mobile phone 902.
- connection management information of the service that can be operated by the mobile phone 902 must be set in the recording device 904.
- the connection management information includes, for example, the server address of the e-mail server 900, It is necessary to set account information and the like when the graphic device 904 accesses the e-mail server 900.
- a program guide service there is a service that does not directly control program reservation for a recording device.
- the server sends a program guide with a specific code to each program to a mobile phone.
- the method of attaching this code is determined in advance so that it can be used when making a recording reservation for a recording device.
- the user implicitly displays the code displayed on the mobile phone and inputs a key to the recording device which is the operated device.
- a service that can make a recording reservation of a recording device even by such a method is a service that simply transmits individual program information to a mobile phone together with auxiliary information (code) for reserving the recording. . It is not a way to continually link services with mobile phones. Therefore, if the mobile phone is far from the recording device, it is impossible to control the recording device via this service.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2001-136452
- the identification information of the mobile phone is registered in the server to enable the authentication, and the information associated with the mobile phone is registered. It is necessary to set the authentication so that the recording device can access the service of the server that has been set.
- the user can enter the POP mail server name, SMTP server name, account name and password for accessing the mail service, mail address name, and reply to his / her mail account. It is necessary to investigate the e-mail address for use. Further, the user needs to define a password for recording reservation. The user sends an e-mail address and a recording reservation password to the server. POP mail server name, SMTP server name, account name, mailbox access password, e-mail address, recording reservation password, and reply e-mail address on the recording device. You need to register for.
- Such information is not only recorded equipment but also a network mechanism. It is difficult to accurately manage the information without a certain level of knowledge, and it is difficult for a user to investigate such information in the first place. Even if all the information is at hand, it is not easy to correctly set the information in the recording device 904. Especially when inputting a password or the like, the screen is usually hidden, so it is difficult to check for input errors. Since the information to be set varies widely, it is difficult to find out where the mistake was made if there is an input error and the recording reservation cannot be made.
- Patent Literature 1 does not disclose a technique for uniformly handling a plurality of recording devices. For example, a recording device has a single tuner! In order to record programs on different channels at the same time, it is desirable to appropriately assign recording reservations to a plurality of recording devices. In Patent Document 1, such control cannot be performed. Recording equipment may be purchased, and how to control a plurality of recording equipment to perform recording reservation and recording is an important issue in actual use.
- an object of the present invention is to provide a service providing server computer that can easily perform settings when using a service for controlling a predetermined device via a network, such as recording reservation. .
- the service providing server computer is programmed by the following server computer program.
- This program when executed by a computer, controls the computer to execute the following stepwise method.
- the method includes transmitting, via a network, application document data to a personal digital assistant via a network, and receiving a reply based on the application document data from the personal digital assistant.
- the mobile information terminal identifies whether or not the mobile information terminal is the destination of the application document data, generates an account uniquely identified by the account identification information, and allocates the account to the mobile information terminal.
- Generating account information necessary for providing a service to the portable information terminal transmitting account identification information to the portable information terminal via a network; and a device different from the portable information terminal.
- the account information corresponding to the account identification information is transmitted to another device. And transmitting.
- An account is generated in the service providing server computer using the portable information terminal. If the account information created at this time is used, the information from the portable information terminal can be accessed by other devices. At this time, the account information is returned in response to receiving the account identification information of the above-described account from another device, and thus the other device accesses the instruction of the portable information terminal using the account information. And according to its contents Operation can be performed.
- the account information can be received by the device by transmitting only the account identification information to the server computer and other devices. There is no need for the user to set account information on the device. As a result, the setting for controlling the other device using the portable information terminal can be easily performed with less risk of error.
- the portable information terminal is assigned an e-mail address for transmitting an e-mail to the portable information terminal on the network, and the method further comprises the step of transmitting the portable information terminal before transmitting the application document.
- the terminal includes a step of receiving a message including a mail address of the portable information terminal, and the account information transmitted to the device includes a mail address of the portable information terminal to which the account corresponding to the account identification information is assigned.
- a message can be transmitted to the portable information terminal from both the server computer and a device controlled by the portable information terminal.
- the method includes the steps of: receiving, from another apparatus, individual identification information for identifying an individual of the apparatus in association with account identification information; and transmitting the individual identification information received from the apparatus to the apparatus. Storing in the account information corresponding to the received account identification information.
- the device By receiving the individual identification information and storing it in the account information, the device can be controlled from the portable information terminal using a function unique to the device controlled by the portable information terminal.
- the step of generating account information includes the steps of: creating a mail account on a predetermined mail server for use of a service for a user corresponding to the account to use a predetermined service; And generating account information including information necessary for performing the process and account identification information.
- the method realized by the service providing server computer generates a character string based on a random number and includes the character string in the application document before transmitting the application document.
- Receiving a message from the information terminal determining whether or not the message includes! / Or a deviation of a character string stored in a predetermined storage device; In response to the determination that any of the character strings stored in the device is included, an account uniquely identified by the account identification information is generated and assigned to the portable information terminal. Applying step.
- a character string to be included in the portable information terminal is stored and deleted after a predetermined time has elapsed. If the character string returned from the portable information terminal matches one of the character strings in the storage device, the portable information terminal can be determined to be the device that has received the application document for the service providing server computer power. . Therefore, even if a communication that pretends to be a reply to the application document is received from a malicious user, it can be excluded, and the service application can be received with high reliability.
- the portable information terminal device is capable of executing a computer program, and the step of transmitting the account identification information, when executed in the portable information terminal device, transmits the account identification information to another device. It includes a step of preparing a computer program for realizing a transfer function, and a step of transmitting the computer program to the portable information terminal device.
- the account identification information can be automatically transferred to the device to be controlled by the portable information terminal device.
- the portable information terminal device there is no need for the user to manually input account identification information to the device to be controlled, which simplifies operation and reduces operation errors. To do.
- the other device is a recording device having a recording function
- the predetermined service is recording reservation for the portable information terminal recording device.
- Recording reservation can be made by the portable information terminal. Since personal digital assistants are worn by individuals, they can make recording reservations for recording equipment with as much power as they can connect to the network. This is particularly useful when the mobile information terminal is a mobile phone.
- the method further includes a step in which the other device charges the portable information terminal based on a predetermined service provided by the service providing server computer.
- the mobile information terminal is charged based on the service provided to the device to be controlled. For example, as in the case where the mobile information terminal is a mobile phone, a charging means for the mobile information terminal is established, and in this case, charging for a predetermined service can be easily realized.
- the step of receiving the mail address of the portable information terminal from the portable information terminal the step of storing the mail address of the portable information terminal in the account information, and the steps of: Receiving a message indicating the status change of the other device, and transmitting the status change of the other device by e-mail to a mail address included in the account information of the account corresponding to the other device. Good.
- the change can be notified to the mail address of the portable information terminal in the form of an e-mail.
- the account identification information is generated by using only numbers.
- the method includes determining, in response to receiving a service provision request from the portable information terminal, investigating account information and determining whether or not the request can be satisfied. Replying to the portable information terminal that transmitted the request in response to the step determining that the request cannot be satisfied.
- the status of the device receiving the service by the service providing server computer can be managed collectively by the account @ blue report. Therefore, when a request to provide a service using a certain device is made, it is possible to manage whether or not the device can respond to the request. Therefore, it is possible to prevent a conflict from occurring when, for example, a plurality of personal digital assistants try to control a common device.
- the identification information may include information for identifying a service providing server computer connected via a network.
- the server computer can be properly accessed from the portable information terminal and the device to be controlled as necessary.
- the method further includes the step of storing the identification information generated by the assigning step in a predetermined identification information storage device, wherein the assigning step includes the step of the portable information terminal having the destination of the application document data transmitted to the portable information terminal. Identifying a portable information terminal or not, generating an account identified by account identification information that does not exist in the identification information storage device, and assigning the account to the portable information terminal.
- the account identification information When generating the account identification information, it is possible to check whether or not the account identification information differs from the previously generated account identification information by examining the storage contents of the identification information storage device. As a result, unique identification information can be generated.
- the identification information generated in the service providing server computer includes a main body of the identification information and error detection information of the identification information.
- the service providing server computer can easily determine whether the received account identification information is correct or not. As a result, malfunction of the system due to incorrect account identification information can be prevented.
- the account information generation has an expiration date, and the account information is invalidated if there is no device information acquisition request for a device to receive a service within a certain period after the generation. Erase account information.
- malicious accounts can be created in such a way that only accounts are created and not used on devices that receive the service. It can also protect a finite resource called an account number against attacks.
- a service providing server computer is programmed by the following program.
- This program when executed by a computer, controls the computer to perform the following method.
- the method includes transmitting application document data for applying for a subscription to a predetermined service to a portable information terminal via a network, and receiving a reply based on the application document data from the portable information terminal.
- the mobile information terminal identifies whether or not the mobile information terminal to which the application document data is to be sent, generates an account uniquely identified by the account identification information, and allocates the account to the mobile information terminal.
- the account information can be automatically transferred to the device to be controlled by the portable information terminal device.
- the user there is no need for the user to manually input account information into the control target device, which facilitates the operation and reduces operation errors.
- the other device is a recording device having a recording function
- the predetermined service is a recording reservation for the portable information terminal recording device.
- the recording reservation can be made by the portable information terminal. Since personal digital assistants are worn by individuals, they can make recording reservations for recording equipment with as much power as they can connect to the network. This is particularly useful when the mobile information terminal is a mobile phone. [0064]
- the method further includes a step in which the other device charges the portable information terminal based on a predetermined service provided by the service providing server computer.
- the mobile information terminal is charged based on the service provided to the device to be controlled. For example, as in the case where the mobile information terminal is a mobile phone, a charging means for the mobile information terminal is established, and in this case, charging for a predetermined service can be easily realized.
- the method includes the steps of: receiving a mail address of the portable information terminal from the portable information terminal; storing the mail address of the portable information terminal in the account information;
- the method may further include a step of receiving a message indicating a state change, and a step of e-mailing a state change of another device to an e-mail address included in account information of an account corresponding to the other device! ,.
- the change can be notified to the mail address of the portable information terminal in the form of an e-mail.
- the account identification information is generated by using only numbers.
- the method is characterized in that, in response to receiving the service provision request from the portable information terminal, the step of examining account information and determining whether or not the request can be satisfied is determined. Replying to the portable information terminal that transmitted the request in response to the step determining that the request cannot be satisfied.
- the status of the device receiving the service by the service providing server computer can be collectively managed by the account @ blue report. Therefore, when a request to provide a service using a certain device is made, it is possible to manage whether or not the device can respond to the request. Therefore, it is possible to prevent a conflict from occurring when, for example, a plurality of personal digital assistants try to control a common device.
- the identification information may include information for identifying a service providing server computer connected via a network. When there are a plurality of service providing server computers, they can be identified by the identification information. Therefore, the server computer can be properly accessed from the portable information terminal and the device to be controlled as necessary.
- the method further includes a step of storing the identification information generated by the assigning step in a predetermined identification information storage device, wherein the assigning step includes the step of determining whether the portable information terminal transmits the destination of the application document data. Identifying a portable information terminal or not, generating an account identified by account identification information that does not exist in the identification information storage device, and assigning the account to the portable information terminal.
- the account identification information When generating the account identification information, it is possible to confirm whether or not the account identification information is different from the previously generated account identification information by checking the storage content of the identification information storage device. As a result, unique identification information can be generated.
- the identification information generated in the service providing server computer includes a main body of the identification information and error detection information of the identification information.
- the service providing server computer can easily determine whether the received account identification information is correct or not. As a result, malfunction of the system due to incorrect account identification information can be prevented.
- the account information generation has an expiration date, and the account information is invalidated if there is no account information acquisition request of a device to receive a service within a certain period after the generation. Erase account information.
- a finite resource such as an account number can be protected against a malicious attack in which a useless account is created by a method that only creates an account and does not use it on a device that receives the service.
- the setting for controlling the other device using the portable information terminal can be easily performed with less risk of error. If the mail address of the portable information terminal is included in the account information, a message can be transmitted to the portable information terminal from the server computer or from a device controlled by the portable information terminal. Therefore, the user of the portable information terminal must You can check the status of the elephant device.
- the function unique to the device controlled by the portable information terminal can be effectively used.
- the account identification information or the account information can be automatically transferred to the device to be controlled by the portable information terminal device. This eliminates the need for the user to manually input them, thereby simplifying the operation and reducing operation errors.
- the recording reservation can be made by the portable information terminal. Since personal digital assistants are worn by individuals, they can make a recording reservation for a recording device from anywhere as long as they can be connected to the network. This is particularly useful when the mobile information terminal is a mobile phone.
- account identification information is generated only from numbers, it has only a limited number of keys, such as a remote controller, for example! Even in this case, account identification information can be easily input.
- the status of the device receiving the service by the service providing server computer can be collectively managed by the account information. Therefore, it is possible to prevent a conflict from occurring when, for example, a plurality of portable information terminals try to control a common device.
- the server computer can be properly accessed from the portable information terminal and the device to be controlled as necessary.
- FIG. 1 is a diagram schematically showing a system 100 according to Embodiment 1 of the present invention.
- FIG. 2 is a diagram showing a schematic operation of the system 100 according to Embodiment 1 at the time of service subscription.
- FIG. 3 is a diagram showing a schematic operation of the system 100 according to the first embodiment at the time of recording reservation.
- FIG. 4 is a functional block diagram of the mobile phone 112.
- FIG. 5 is a hardware block diagram of a mobile phone 112.
- FIG. 6 is a functional block diagram of a program information service provider server 102.
- FIG. 7 is a diagram showing a configuration of account information 280.
- FIG. 8 is a diagram showing a service application HTML text.
- FIG. 9 is a diagram showing a dedicated URL notification mail.
- FIG. 10 is a hardware block diagram of a program information service provider server 102.
- FIG. 11 is a flowchart of a process executed in the program information service provider server 102 when the service entrance screen is accessed.
- FIG. 12 is a diagram showing an account notification screen.
- FIG. 13 is a flowchart of a program executed to make a service application in the program information service provider server 102.
- FIG. 14 is a flowchart of a program executed when the program information service provider server 102 receives an account number notification request.
- FIG. 15 is a flowchart of a program executed when the program information service provider server 102 receives an account information acquisition request.
- FIG. 16 is a flowchart of a program executed in the program information service provider server 102 when an access to a screen dedicated to user login is made.
- FIG. 17 is a functional block diagram of a recording device 106.
- FIG. 18 is a hardware block diagram of a recording device 106.
- FIG. 19 is a diagram showing a configuration of a program information service server DB458.
- Fig. 20 is a flowchart of a program executed when account information is set in the recording device 106.
- FIG. 21 is a diagram showing an account setting screen of the recording device 106.
- FIG. 22 A flowchart of a program for executing a recording reservation in the recording device 106 It is.
- FIG. 23 is a diagram showing a configuration of a recording reservation DB 454.
- FIG. 24 is a flowchart of a program executed when the recording device 106 displays a recorded list.
- FIG. 25 is a diagram showing an example of a recording reservation list display.
- FIG. 26 is a diagram showing an example of a recording reservation list display.
- FIG. 27 is a diagram showing communication at the time of service subscription in the system according to Embodiment 1.
- FIG. 28 is a diagram showing an example of a service application screen.
- FIG. 29 is a diagram showing the contents of a service application notification mail.
- FIG. 31 is a diagram illustrating another example of the account information structure.
- FIG. 32 is a diagram showing that one recording device 106 can be controlled by a plurality of mobile phones via a plurality of program information service provider servers in the system according to the first embodiment.
- FIG. 33 is a diagram showing that, in the system according to Embodiment 1, one recording device 106 can be shared by a plurality of users by using a plurality of mobile phones via one program information service provider server. is there.
- FIG. 34 is a diagram for explaining a configuration of a recording reservation DB unit 246.
- FIG. 35 is a diagram showing that a plurality of recording devices can be controlled by a plurality of mobile phones via one program information service provider server.
- FIG. 36 is a diagram showing that a plurality of program information service providers can be used using one recording device and a mobile phone.
- FIG. 37 is a diagram showing that in the system according to Embodiment 1, a recording reservation service can be used using a personal computer instead of a mobile phone.
- FIG. 38 is a diagram showing a display example of a confirmation mail indicating completion of recording reservation.
- FIG. 39 is a diagram showing a configuration of a system according to Embodiment 2 of the present invention.
- FIG. 40 is a flowchart of a program for setting account information executed by mobile phone 112 in the system according to Embodiment 2.
- FIG. 41 A flowchart of a program for downloading and executing account information from the program information service provider server 102 to the mobile phone 112 and transferring account information from the program information service provider server 102 to the recording device 106 via the mobile phone 112. is there.
- FIG. 42 is a diagram showing a configuration of a conventional system.
- FIG. 43 is a diagram showing an example of a recording reservation mail in a conventional system.
- a mobile phone connected to a public network as an operating device, a recording device connected to a network as an operated device, and a program information for providing a recording reservation service to the recording device as a server computer Take the service provider server as an example.
- the server displays the TV program guide on the mobile phone.
- the user of the mobile phone selects a recording reservation link in the program guide displayed on the mobile phone.
- this user's account is added to the service for recording reservation on the recording device that is the operated device. Is created.
- a recording reservation for the recording device can be made using a mobile phone.
- the mobile phone shall be a type incorporating a web browser and mail software.
- the system according to the present embodiment can be used by using a device that can be connected to a network, such as a personal computer or a portable information terminal, as well as a mobile phone.
- a device that can be connected to a network
- a personal computer or a portable information terminal such as a personal computer or a portable information terminal
- a mobile phone such as a personal computer or a portable information terminal
- some mobile phones have a product that has both IrDA and remote control Ir functions, so it is possible to realize the function of the remote controller of the recording device using the mobile phone.
- FIG. 1 is a block diagram of a system 100 according to one embodiment of the present invention.
- a system 100 includes a recording device 106 connected to a network 104, a network information service provider server 102 connected to a network 104 and a wireless network 105, and providing an electronic program information service.
- a mobile phone 112 connectable to a program information service provider server 102 via a wireless network 105.
- the recording device 106 has a remote controller and is further connected to the TV monitor 110.
- a system different from the conventional system is adopted in each of the information service provider server 102, the mobile phone 112, and the recording device 106, which are similar to the conventional system shown in FIG. ing.
- the outline of the operation of the system at the time of system subscription performed in the system 100 and the operation of the system at the time of recording reservation will first be outlined, and then the configuration of each device for realizing those operations, and The details of each operation will be described.
- FIG. 2 shows an outline of the operation of the system 100 when the system joins. The details of the operation of the system 100, including other operations, will be described later.
- the program information service provider server 102 has a WWW server as described later, and can provide a service application screen (not shown) to the browser of the mobile phone 112. .
- a predetermined URL http: ZZEPGserviceZlogin /
- a step may be provided in which the user inputs a personal identification number on the charging condition screen presented by the mobile phone carrier and agrees to subscribe to the pay service.
- a button for applying for a service is displayed on the application screen, and when the button is pressed, a service application is made from the mobile phone 112 to the program information service provider server 102.
- the server 102 takes measures to eliminate false applications.
- the program information service provider server 102 acquires the identification information of the mobile phone 112 and issues an account number to the mobile phone.
- a mail account is created in the mail server section of the program information service provider server 102, and account information for accessing this mail server is stored in the program information service provider server 102.
- the program information service provider server 102 further issues a URL to which only the subscribed mobile phone can log in by reply mail, and notifies the user of the above-mentioned account number by the mail (account notification shown in Fig. 12). Screen 120).
- the user 114 looks at the account number displayed on the mobile phone 112 (shown by a line 142); and inputs the account information to the recording device 106 using the remote controller 108 (shown by a line 144). ) 0 Account numbers are all numbers in the present embodiment. Therefore, even when the key of the remote controller 108 is only a number, the key can be input by the remote controller 108. Of course, if a key other than a number can be easily input to the recording device 106, the account number does not need to be only a number.
- the recording device 106 connects to the program information service provider server 102 via the network 104, and notifies the account number input by the user 114.
- the program information service provider server 102 In response to this notification, notifies the recording device 106 of information corresponding to the account number. The recording device 106 receives this information and sets it as service usage information. As a result, the recording device 106 can receive the control information issued by the program information service provider server 102 by a remote control operation from the mobile phone 112 thereafter.
- FIG. 3 shows a schematic operation of the system 100 when a recording reservation of the recording device 106 is made from the mobile phone 112 using this service.
- mobile phone 112 accesses the URL notified from program information service provider server 102 at the time of service subscription (160).
- the program information service provider server 102 Then, the recommended information prepared in advance is edited to create an HTML document, and sent back to the mobile phone 112 (162).
- a list screen 164 of recommended programs is displayed on the screen of the mobile phone 112.
- the screen shown in FIG. 3 is an example.
- the user can move to the program description screen 166 by following the link on the recommended program list screen 164.
- This screen 166 is provided with a link for mail recording. By clicking the link of the mail recording, a recording reservation mail is transmitted from the mobile phone 112 to the recording server 106 to the mail server in the program information service provider server 102.
- the recording device 106 periodically accesses its own mailbox of the program information service provider server 102 (180) and checks whether or not an e-mail has arrived. When the recording reservation e-mail is received, the recording device 106 makes a recording reservation according to the content. The recording device 106 further sends an e-mail to the mobile phone 112 indicating that the recording reservation has been completed to the mail server of the program information service provider server 102 (182).
- the mobile phone 112 that has received this e-mail displays it on the recording reservation completion screen 168.
- the recording reservation completion screen 168 is provided with a link for listing other recording schedules, and when clicked, a recording reservation list screen 170 is displayed. On the recording reservation list screen 170, recording reservations in the recording device 106 can be listed. The format of the list will be described later.
- mobile phone 112 has a logical block configuration as shown in FIG.
- mobile phone 112 includes a network interface (IZF) section 192 for providing connection to a wireless network as a public network and other network devices, and a key input section 190 for receiving an input by a user.
- IZF network interface
- liquid crystal display 202 for displaying characters, graphics, etc.
- HTML browser 194 for displaying HTML documents transmitted from a server or the like, and a transmission from the information service provider server 102.
- URL storage 196 for storing incoming login URLs and It includes a mail transmitting / receiving section 198 for transmitting / receiving an electronic mail via the work IZF section 192, and a mail storage section 200 for storing the electronic mail received by the mail transmitting / receiving section 198.
- the HTML browser unit 194 and the mail transmission / reception unit 198 are realized by activating the HTML browser and the e-mail software by software written in a non-volatile memory not shown in FIG. Such software is executed by a CPU (Central Processing Unit) as described later.
- a CPU Central Processing Unit
- FIG. 5 is a hardware block diagram of mobile phone 112 shown in FIG.
- mobile phone 112 includes a wireless network IZO220 and a bus 210 connected to wireless network IZO220.
- the mobile phone 112 further includes a CPU 212 connected to each other via a bus 210, a nonvolatile memory 222 storing software such as a browser and e-mail software, a memory 214 used as a work area, and the like.
- a display unit 216, a key input unit 224, and an Ir transmitting / receiving unit 218 for performing infrared communication by IrDA are included.
- the wireless network IZO 220 and the Ir transmission / reception unit 218 correspond to the network IZF unit 192 in FIG.
- the nonvolatile memory 222 and the CPU 212 correspond to the HTML browser unit 194 and the mail transmitting / receiving unit 198 in FIG. 5 corresponds to the URL storage unit 196 and the mail storage unit 200 in FIG.
- the display unit 216 and the key input unit 224 in FIG. 5 correspond to the display unit 202 and the key input unit 190 in FIG. 4, respectively.
- the software executed by the CPU 212 can be received from outside via the wireless network IZO 220, written into the nonvolatile memory 222 or the memory 214, and executed.
- the software stored in the non-volatile memory 222 or the memory 214 is executed by the CPU 212, receives and processes a key input from the key input unit 224, and can display characters and graphics on the display unit 216.
- the Ir transmission / reception unit 218 bidirectional data communication by IrDA to an external recording device is possible.
- the HTML browser unit 194 and the mail transmitting / receiving unit 198 shown in FIG. 4 can each connect to a server via the network I / F unit 192.
- a mail input / output unit 198 and an HTML browser unit 194 can be operated by a key input unit 190 including a cursor key.
- the mail received by the mail transmission / reception unit 198 is stored in the mail storage unit 200.
- mail transmitting / receiving section 198 is linked with HTML browser section 194. That is, if there is a URL beginning with “http: ZZ” in the body of the e-mail, if the user selects the URL by operating the cursor keys, the HTML browser unit 194 switches to the HTML browser, and the URL is transmitted to the network IZF. Display on the display unit 202 through the unit 192.
- the mobile phone 112 can select and store the URL and use it again for IJ. That is, for example, a URL dedicated to login sent by e-mail from the program information service provider server 102 is stored in the URL storage unit 196, and then the URL can be accessed when desired.
- the user name and the password may be issued for the login and the user may be required to input the user name and the password every time. However, it is more convenient for the user to use the dedicated URL as described above.
- the program information service provider server 102 shown in FIGS. 1 and 3 is a service provider and its server that enable an HTML browser of a mobile phone connectable to a network to browse an electronic number table. Is a concept that includes More specifically, the program information service provider server 102 refers to a server computer system for providing the services described above.
- the program information service provider server 102 is a server computer (hereinafter, simply referred to as "sano") on which software including a web server and a mail server operates. Shown in
- program information service provider server 102 includes a recording device management unit 244, a recording reservation database (DB) unit 246, a user account information storage unit 248, and a user account management unit 250.
- the mail server unit 254 is connected to the recording device 106 via the network 104.
- WWW server 258 is connected to mobile phone 112 via wireless network 105.
- the account information 280 includes the e-mail address of the mobile phone that has performed the service subscription process, the e-mail account used to send an e-mail for recording reservation to the recording device, and the recording reservation e-mail.
- the password for reading recorded mail when reading from the mail storage unit 256, the recording POP mail server name, the recorded mail address name, the SMTP server name for recording reservation, the service name of this service, and the It contains the password for recording reservation to be included in the e-mail, the account number issued to this mobile phone, the individual identification information of the controlled device, and the login-only URL of the mobile phone.
- the user account management unit 250 shown in Fig. 6 Upon receiving the application mail, the user account management unit 250 shown in Fig. 6 generates a recording device control account and an account information structure associated with the mobile mail address of the sender.
- the recording device control account is for securing a storage area for transmitting authentication information and control commands used for communication with the recording device. Although the configuration of the account information structure will be described later, it is an aggregate of such information.
- the account information structure is associated with the account number, and can be referred to the account number.
- program information service provider server 102 transmits the account number to the mobile phone that transmitted the application mail. The mobile phone displays this, and the user views it and inputs it to the recording device.
- the recording device that has received the input of the account device accesses the server 102 based on the account number.
- the server 102 authenticates the account number !, and transmits the account information structure to be passed to the recording device after the authentication to the recording device.
- Account information is set in the recording device in this manner. Therefore, communication between the recording device and the server 102 can be established thereafter, and control by the server 102 can be accepted. Therefore, the recording device can be controlled by the mobile phone via the service of the server 102.
- the mail address of the mobile phone is papa @ ispl
- the mail account for recording reservation is al2345, and so on.
- Specific examples of the recording device control account differ for each mobile email address.
- a recording reservation mail account is generated in the mail server unit 254 in FIG.
- the account information structure stores this mail account information in the user account information storage unit 248 in FIG.
- the recorded mail account name, recorded mail password, recorded mail POP server name, recorded mail sending SMTP server name, and recorded mail account name are sent to the mail server section 254 shown in FIG. Set up a new e-mail account so that recording e-mail addresses can be sent and received using the recording e-mail address.
- a password for recording reservation is determined on the server side and the recording device side, and if the password for recording reservation included in the e-mail recording instruction matches this, the password is set to V.
- a method of authenticating an email as a regular recording command is generally used.
- the password for recording reservation is generated as a random number of about eight digits so as not to overlap with the past issue. Then, it is included in the account structure shown in FIG. 7 and stored in the user account information storage unit 248 in FIG.
- Such account information is information that must be shared between the server and the recording device in the recording reservation by e-mail described later.
- the account information structure in FIG. 7 includes a character string for identifying this service as a service name. Also, the account information structure contains the URL address to the image that identifies the service of the server! In the example of FIG. 7, the character string "television navigation" represents the service name.
- the URL for the mobile phone login from the mobile phone used for the application is also stored. If this URL is accessed from the mobile phone, the information associated with this account is provided to the mobile phone.
- Such complicated and diversified account information must be shared between the server and the recording device in order to realize recording reservation control.
- this account information is displayed on a mobile phone and the user sets it correctly on the recording device, the psychological burden on the user increases.
- the input operation is performed by the remote controller of the recording device, there is a high possibility that a mistake will be caused, and it is difficult to detect the mistake.
- account numbers for identifying account information are generated in server 102, and these account information are represented by account numbers. By displaying the account number on the mobile phone and inputting it to the recording device, the recording device obtains account information from the server based on the account number.
- a large number of digits for example, 16 digits, are generated as the account number.
- the number string of the account number also has three areas. That is, the upper two digits of the number are the service provider identification number of the server, the middle 12 digits are the random number, and the lower 2 digits are the total value (checksum) of the upper 14 digits.
- the service provider identification number is a number for distinguishing the maximum number of servers from 100.
- the service provider identification number shall be assigned to each service provider by a unified organization.
- the recording device 106 has a built-in table for converting a service provider number into a DNS (Domain Name Service) name of a service provider server.
- DNS Domain Name Service
- the checksum may be generated by any algorithm that is appropriate as the checksum, such as the message digest MD5.
- the following ingenuity is applied to the middle 12-digit part so as to prevent unauthorized acquisition of server account information by a random account number. That is, the user account management unit 250 stores numbers issued in the past, and uses V and random numbers that are duplicated with the numbers to generate 12 digits up to the 14th digit of the 3rd digit. There are 1 trillion possible 12-digit accounts. Even if one million accounts are generated with random numbers, the probability that the guessed account numbers coincide by chance is one in a million. Therefore, this account number is equivalent to authentication data that identifies an individual, such as a user name and password. In other words, a third party randomly generates an account number and accesses the user account management unit 250 Even so, there is an advantage that the account information cannot be obtained.
- FIG. 8 shows an example of an HTML document prepared by the program information service provider server 102 shown in FIG. 6 for a service application.
- the HTML document it is a tag for starting the e-mail program contains a "ma ilto"! /, Ru. This document is intended to be sent by users via e-mail from this HTML document! /.
- the one-time character string "9734567123” is included in the body specification part of the mailto tag. Due to the nature of the mailto tag, if the user selects the "Apply” link linked to this tag, the mobile phone mail Transmission / reception unit power The subscription application mobile mail with “join9734 567123” including a one-time character string in the mail text is transmitted to the administrator of the program information service PRONOKU Idasano 102. The sender of the email is the mobile phone email address.
- a one-time character string is included in the body of the service application mail as described above, and the service application mail received by the program information service provider server 102 includes the one-time character string stored therein. Determine whether or not force is applied. As a result, it is possible to determine whether the service application mail is genuine or not, and when the application mail is sent to the program information service provider server 102 with malicious intent, it can be determined to be improper and eliminated.
- the program information service provider server 102 Upon receiving the application mail determined to be authentic, the program information service provider server 102 creates an account for recording reservation based on the e-mail address of the mobile phone as described later, and also uses the service to use the service. Create a URL dedicated to that account, and reply by e-mail to the sender of the application e-mail.
- the form of the reply email Figure 9 shows an example of the equation.
- “http: ZZEPGserviceZlogin” is information for specifying a program for login processing, and the part after “?” Is information passed to the program.
- a user ID (account information) is passed to the program. The subsequent processing is controlled by this account information.
- the program information service provider server 102 shown in FIG. 6 is realized by computer hardware and software operating on the computer hardware.
- FIG. 10 shows the hardware configuration of the program information service provider server 102.
- program information service provider server 102 has a standard configuration as a server that provides Internet services. That is, the program information service provider server 102 includes a CPU 302, a memory 304, a network lZO 306, and a storage 308, all of which are connected to the bus 300, with the bus 300 at the center. The program information service provider server 102 further includes a hard disk 310 connected to the bus 300 via the storage I / $ 308.
- FIG. 6 Each function of the program information service provider server 102 shown in FIG. 6 is realized by the hardware shown in FIG. 10 and software executed thereon.
- FIG. 11 shows a processing flow of a program executed by the program information service provider server 102 when the mobile phone has access to the service entrance URL prepared in the program information service provider server 102.
- program information service provider server 102 when there is access to the service entrance URL, creates a one-time character string using a 32-bit random number (step 330). Next, create an HTML text (see Figure 8) for the application screen containing this one-time character string (step 332). Finally, the HTML text is returned to the mobile phone that has been accessed first (step 334), and the process ends.
- the turn information service provider server 102 When the user requests the display of his or her account number, the turn information service provider server 102 returns an HTML text including the account number of the user to the mobile phone of the user.
- the display on the mobile phone in this case is shown in FIG.
- account number 340 is displayed on screen 120 of mobile phone 112.
- the setting for using the recording reservation service using the program information service provider server 102 is automatically performed on the recording device 106 as described above.
- FIG. 13 shows the program information service provider server 102 in order to create an HTML text including a dedicated bookmark transmitted to the program information service provider server 102 mobile phone 112 when subscribing to the service shown in FIG. This is a flowchart of the program to be executed.
- step 350 a mailbox of "master @ E PGservice", which is the e-mail address of the service administrator, of the mail server attached to the program information service provider server 102, is accessed. Read one email.
- step 352 it is determined whether or not the text of the e-mail contains a recently issued one-time character string. If a one-time character string is included, control proceeds to step 354. Otherwise, return to step 350.
- step 354 account information for this user is created in the user account information storage unit 248 shown in FIG. At this time, an account number for uniquely identifying the account is generated.
- step 356 a mail account for this user is created in a mail server attached to the program information service provider server 102. Further, in step 358, the program information service provider server 102 creates a confirmation e-mail including the unique mobile phone user login URL assigned to this account (step 358). (Step 360). When the transmission is completed, the control returns to step 350, and the above processing is repeated.
- the mobile phone user login URL is included in the account information structure of FIG.
- the mobile phone user login URL includes the account number as an argument.
- FIG. 14 is a flowchart of a program executed in the program information service provider server 102 when a mobile phone access is made to a user login URL.
- step 380 the user account number included in the user login URL is extracted.
- step 382 HTML text for displaying this account number is created, and in step 384, this HTML text is sent back to the mobile phone.
- an account number message as shown in FIG. 12 is displayed on the user's mobile phone.
- the user looks at this information and enters the account number into the recording device 106.
- the recording device 106 creates an account information acquisition request based on the account number and sends it to the program information service provider server 102.
- the account information acquisition request includes the account number input by the user and the individual identification information of the recording device 106.
- FIG. 15 is a flowchart of a program executed by program information service provider server 102 in response to the account information acquisition request.
- step 400 an account information acquisition request is received.
- step 402 an inquiry is made to the user account management unit 250 to determine whether or not the account number included in the received account information acquisition request has already been issued. If it has been issued, control proceeds to step 404. Otherwise, exit this program.
- step 404 account information corresponding to the account number included in the legitimate account information acquisition request is read from the user account information storage unit 248 (see Fig. 6). Is returned to the recording device 106 that issued the request.
- the transmitted account information includes the mobile mail address, recording mail address, recording mail password, recording POP mail server name, recording mail SMTP server name, service name, recording reservation password, and account number. These are set as a set and stored in the account information storage unit 470 through the account management unit 464 shown in FIG.
- the service name is an identification string for improving readability. Further, since the account information acquisition request from the recording device 106 includes the individual identification information of the recording device 106, the individual identification information is added to the account information (step 406), and the process ends.
- an account can be set for multiple recording devices, it does not matter if multiple individual identification information is added to one account information structure. That is, for example, the information that the user having the e-mail address papa @ ispl has which manufacturing company, what model serial number, what kind of recording equipment they have, and how many of them are recorded in the server 102 Will be.
- an expiration date may be given to the account information generation, and the account information may be invalidated if there is no account information acquisition request from the recording device 106 within one period after the account information generation. Erase account information.
- a finite resource such as an account number can be protected against a malicious attack that creates a useless account in a method that is not used by a device that receives V ⁇ service that only performs account creation. .
- FIG. 16 is a program for transmitting recommended information for a user from the program information service provider server 102 when the user logs in to the service using a dedicated URL.
- This dedicated URL contains the user's account number. Therefore, first, in step 420, the login URL is also extracted from the account number of the user. Subsequently, in step 422, it is determined whether or not the account number has been issued. If the account has been issued, control proceeds to step 424. Otherwise, exit this program.
- the program information service provider server 102 creates recommended information based on the account number.
- the recommended information includes a program name and an e-mail address linked to the program name for making a recording reservation for the program.
- the recommended information is returned, and the process ends.
- the above is the configuration of the program information service provider server 102 and the configuration of the program that realizes each functional unit of the program information service provider server 102.
- FIG. 17 is a functional block diagram of the recording device 106.
- recording apparatus 106 includes a network IZF section 452, a broadcast receiving section 442 having a tuner power for receiving a broadcast via antenna 440, and a broadcast wave output from broadcast receiving section 442.
- the video encoder includes a decoder unit 444 and a recorded video data storage unit 446 for recording a video signal captured externally by the video encoder / decoder unit 444 and storing data.
- the video encoder / decoder unit 444 also has a function of decoding and playing back the recorded data stored in the recorded video data storage unit 446.
- the recording device 106 is further connected to a timer unit 462 for giving a time used when making a recording reservation, a network IZF unit 452, a recorded video data storage unit 446, and a timer unit 462, and And a recording management unit 450 for performing processing of selecting a predetermined channel according to a recording reservation and recording the output of the video encoder / decoder unit 444 in the recorded video data storage unit 446, and a recording management unit.
- a recording reservation database (DB) 454 a program information service connection unit 460 connected to the recording management unit 450, and connecting to the program information service via the recording management unit 450 and the network IZF unit 452; And a program information service server DB458 for recording data relating to the program information service server for specifying the information service server to be connected based on a part of the count number.
- the recording device 106 is further connected to an account management unit 464 for managing account information and an account management unit 464, and receives signals from the remote controller 108 and communicates with the mobile phone 112 using IrDA.
- Remote control management unit 466 and IrDA management unit 468 for management, account information storage unit 470 for receiving and storing account information including an account number from account management unit 464, and video encoder / decoder unit
- a display management unit 448 connected to the output of the 444 and the output of the account management unit 464 to select an appropriate display signal or to apply the selected display signal to the TV monitor 110 in response to an operation by the remote controller 108 or the like; .
- FIG. 18 shows a hardware configuration of the recording device 106.
- the recording device 106 has a configuration centered on the bus 480, and the CPU 482, the memory 484, the display unit 486, the Ir transmission / reception unit 488, the network lZ ⁇ 490, and the video It includes an encoder 'decoder section 494 and a tuner section 496.
- Tuner section 496 may include a plurality of tuners.
- the recording device 106 further includes a hard disk 498 which is a non-volatile memory connected to the bus 480 via the disk 1/0492.
- the tuner section 496 is connected to the antenna 440.
- the display unit 486 shown in FIG. 18 corresponds to the display management unit 448 in FIG.
- the Ir transmitting / receiving unit 488 corresponds to the remote control managing unit 466 and the IrDA managing unit 468 in FIG.
- the video encoder / decoder 494 corresponds to the video encoder / decoder 444 in FIG.
- the tuner section 496 corresponds to the broadcast receiving section 442 in FIG.
- the memory 484 and the hard disk 498 also correspond to a recorded video data storage unit 446, a program information service server DB 458, a recording reservation DB 454, and an account information storage unit 470.
- the recording management unit 450, the program information service connection unit 460, the program reservation information management unit 456, the account management unit 464, and the like illustrated in FIG. 17 are realized by the CPU 482 and the programs executed by the CPU 482 illustrated in FIG. .
- FIG. 19 shows the contents of the program information service server DB 458 in FIG.
- program information service server DB 458 stores the server name of the program information service in combination with the number (service number) assigned to the program information service.
- the service number has two digits. The upper two digits of each account number match the service number of the information service used by the account. Therefore, by searching the program information service server DB458 using the upper two digits of the account number, the program information service server used by the account number can be specified.
- Fig. 20 shows a state in which the recording device 106 receives an account number input by a user and receives the input. It is a flowchart of a program executed when automatically accessing the program information service server corresponding to the account number and acquiring the end account information.
- the program starts at step 510.
- a remote control operation is received, and an account input screen is displayed. This determination is repeated until the account input screen is displayed. That is, when the operation of the remote controller 108 is awaited on the TV monitor display of the recording device, and the user selects the account registration menu by operating the remote controller 108, the account registration menu is read from the account information storage unit 470 by the account management unit 464 in FIG.
- the current account registration status is displayed on the TV monitor 110 through the display management unit 448.
- the input field is focused and waits for input. Control proceeds to step 512. An example of the screen at this time is shown in FIG.
- FIG. 21 on account setting screen 122 of TV monitor 110, in the present embodiment, three account input sections 124A, 124B and 124C are displayed. Therefore, in the present embodiment, up to three accounts can be set for one recording device 106. As shown in FIG. 21, check boxes 530, 532, and 534 are displayed at the left end of each account input section 124A, 124B, and 124C. For accounts for which settings have been completed, the account valid / invalid field is set to valid as described later. In this case, this check box is checked. You can switch between valid and invalid. In the example shown in FIG. 21, the first account has been set. At the time of input, the fields of the account input sections 124A, 124B, and 124C are set to!, Focus on the shift 0, and the shift field using the remote control. ).
- the account input screen has a plurality of input fields.
- the user uses the up and down keys of the recording device remote control to control the display so that the user can select any one of them and display the same on the television monitor.
- the recording device 106 when the recording device 106 also receives the account number from the Ir transmission / reception unit (the remote control management unit 466 in Fig. 17), it checks the checksum, and undoubtedly displays the number in the recording device. Check that the input has been made. If there is an error, it is displayed on the TV monitor 110 to prompt for re-entry. Since the account number is a number of about 16 digits, it can be transmitted reliably even with a low-speed, non-procedural communication method such as a remote control format for home appliances.
- step 512 the account in focus waits for input. If any input is made, it is determined in step 514 whether or not the input of the account number is completed. If completed, control proceeds to step 516. Otherwise, control returns to step 512.
- the recording device 106 requests the server 102 to provide account information while revealing its identity.
- the server 102 identifies the identity of the recording device 106 in the following procedure.
- step 516 the program information service server name is searched from the upper two digits of the input account number with reference to the program information service server DB 458 shown in FIG.
- step 518 the connection is made to the recording device management unit 244 (see FIG. 6) of the searched program information service server, and the account number input in step 512 and the individual identification information of the recording device 106 are transmitted.
- step 520 in response to the account number transmitted in step 518, it is determined whether or not the account information has been returned from the server without error. When the account information is returned without error, the control proceeds to step 524. Otherwise, control proceeds to step 522.
- step 524 account information acquired in step 520 is stored in account information storage section 470 shown in FIG. Further, the above-described account validity / invalidity field is set to valid, and the process is terminated.
- the process of inputting a new account number and acquiring the account information corresponding to the account number from the program information service server is completed.
- the model name and serial number included in the account information are information written at the time of manufacture in a nonvolatile memory such as a hard disk inside the recording device 106 itself.
- This individual knowledge Since the different information is additionally stored in the account information structure of the server 102 in FIG. 7, the server 102 can identify the individual recording device 106 to which the account is set.
- This communication may be performed securely by using encrypted communication such as SSL (Secure Socket Layer) without danger of eavesdropping or tampering.
- SSL Secure Socket Layer
- the recording device 106 may acquire the account information from the recording device management unit at power-on or periodically, so as to maintain the latestness.
- recording device 106 when the user inputs the account number displayed on the mobile phone to recording device 106, recording device 106 automatically accesses the program information server thereafter. You can obtain account information to set yourself properly. There is no need for the user to investigate and prepare a wide range of information in advance. In addition, since the setting of account information is performed automatically, the user can quickly set up a correct operation without knowing the details of the account information.
- the recording device management unit 244 has an advantage that the recording control using the model-dependent function of the recording device 106 can be performed in the subsequent control. For example, if a product called MAKER1—HDD9000 can select the image quality, sound quality, and recording destination (hard disk or DVD), the recording device management unit 244 of the server 102 will set the image quality, It allows the user to select sound quality and recording destination options, and sends them as an extended function to the mail recording reservation command.
- an option (“VS Al SH” part) may be added to the e-mail recording reservation command, such as a recording reservation command “Open 264575 TV SC503 1300 13 30 1031“ VS Al SH ,, ””.
- the option "VS Al SH” specifies that the video quality is SP (high quality mode), the audio is D1 sound quality, and the recording destination is the hard disk (H).
- the recording device management unit 244 since the recording device management unit 244 includes the serial number, it can recognize not only the product type but also the individual recording device 106 itself. Therefore, even if an account is set for the same recording device from each of a plurality of mobile phones, it is possible to distinguish on the server side that the recording is reserved for the same recording device.
- Fig. 22 shows that the recording device 106 checks whether or not the user has a program recording reservation made by e-mail, and if there is a recording reservation by e-mail, sets the recording reservation according to the contents. Is a flowchart of a program that executes a process of performing the following.
- step 550 the POP server of program information service provider server 102 is accessed at the scheduled time, and it is determined whether or not the connection is successful. If the connection is successful, control proceeds to step 552. Otherwise, control returns to step 550.
- step 552 0, which is an initial value, is set to a repetition control variable i for controlling the repetition of the following processing.
- a repetition control variable i for controlling the repetition of the following processing.
- step 556 the ith account is taken out, and in step 558, it is determined whether or not the account is valid. If so, control proceeds to step 560. Otherwise, control returns to step 554.
- step 560 the e-mail is read from the mailbox of the i-th account.
- step 562 it is determined whether the recording reservation password included in the read e-mail matches the recording reservation password of the account information stored in the recording device 106, and whether the recording condition is satisfied. A negative determination is made depending on whether or not it is. If the determination is YES, control proceeds to step 564; otherwise, control proceeds to step 568.
- step 562 the e-mail recording command is described in the first line of the e-mail body, starts with "Open", the password for recording reservation matches, and the recording reservation time overlaps with another reservation. It is determined whether or not recording conditions are satisfied, such as that there is no recording, that the channels do not overlap, and that the remaining capacity of the hard disk is sufficient for recording, or that there is already a reservation for the same program.
- the password for recording reservation is generated by a random number for each user account. Therefore, it can be considered that if the account is different, the recording reservation password will not accidentally match. Therefore, if the password for recording reservation matches, the account number is added to the recording reservation data. And the mobile mail address.
- step 564 the contents of the recording reservation described in the read e-mail are additionally registered in the recording reservation DB 454 shown in FIG. Furthermore, the read e-mail is deleted from the mail server.
- step 566 an e-mail indicating successful recording reservation is issued to the e-mail address registered for the account. Thereafter, control proceeds to step 570.
- step 568 the read e-mail is set as read.
- an e-mail not available for recording reservations is sent to the e-mail address registered for this account. Thereafter, control proceeds to step 570.
- step 570 1 is added to the repetition variable i. Thereafter, control returns to step 554.
- step 554 determines whether or not there is a recording reservation for all registered accounts and a processing when a recording reservation is made. Is completed.
- FIG. 23 shows the structure of the recording reservation DB 454 shown in FIG.
- recording reservation DB 454 stores recording reservation records 590 and 529 for each account and each recording reservation.
- each record includes an account number, a mobile mail address, information (time and channel) indicating the content of the recording reservation, and a flag indicating whether or not recording has been completed.
- account information associated with a mobile phone can be easily created in recording device 106, and the mobile phone, the service, and the recording device are associated with each other. Therefore, the user interface of the recording device can be improved based on this. That is, in the system of the present embodiment, it is possible to display the recording data for each account.
- FIG. 25 and FIG. 26 are recording data display lists displayed on the TV monitor 110 by the recording device 106.
- a list of recordings associated with papa @ ispl is displayed. Move the focus with the up and down keys on the remote control, and press the Enter key. The selected data is displayed on the TV monitor. Pressing the right key displays a list of recordings associated with ma @ ispl, as shown in Figure 26.
- FIG. 24 is a flowchart of a program executed by the recording device 106 when the user requests the recording device 106 to display a recorded list.
- step 600 all the account information is taken out from account information storage section 470 via account management section 464 shown in FIG. Read it out. Then, the maximum number of all these mobile mail addresses is set in the variable M.
- step 602 the mobile mail address used for recording reservation is stored in the array mailadr [M] on the memory.
- step 604 the initial value 0 is substituted for the repetition control variable # ⁇ of the subsequent repetition processing.
- steps 606-610 are the repetitive processing.
- step 606 it is determined whether or not the value of variable # ⁇ is smaller than variable ⁇ . If the result of the determination is YES, control proceeds to step 608. Otherwise, the process ends.
- step 608 the account management unit 464 shown in FIG. 17 also extracts recorded records whose mobile phone mail address matches mailadrQi].
- step 610 a recorded list is created based on the recorded records extracted in step 608, and displayed together with the mobile phone mail address mailadrQi]. Further, 1 is added to the value of the balance, and the process returns to step 606. At this time, the recording time, the channel, and the thumbnail image extracted from the recording data associated with the recording reservation are also displayed. This is shown in FIGS. 25 and 26. [0201] By repeating the above process until the determination in step 606 becomes NO, a recorded list can be displayed for each mobile phone mail address.
- a recording reservation list can be easily created and displayed. Further, by setting the value of the variable J to any value within the range of the number of mobile phone mail addresses, a list of recording reservations and the like by an account of a specific mobile phone mail address can be displayed.
- FIG. 25 and FIG. 26 show examples of recording reservation list display.
- list display screen 640 displays a list of recording reservations by mobile phone mail addresses “papa @ ispl” and “mama @ ispl”. However, in this example, the recording reservation list of “papa @ ispl” is selected by tab 642, and the recording reservation list of “mama @ ispl” is selected by tab 644.
- the list display screen 640 displays a pair of arrow buttons 646 and 648 in the left-right direction. By pressing these buttons, the tab display can be switched. Also, upward and downward arrow buttons 650 and 652 are displayed. When the number of recording reservations displayed in the list is large, these buttons can be operated to scroll the display.
- FIG. 27 shows a signal diagram communicated between program information service provider server 102, mobile phone 112, and recording device 106 in this case.
- the user accesses the service entrance screen of program information service provider server 102 using mobile phone 112 (670).
- the program information service provider server 102 processes the access, creates a one-time character string (672), and sends the service application screen HTML text including the one-time character string to the mobile phone 112 (674).
- Figure 28 shows an example of a service application screen.
- the service application screen 700 of the mobile phone 112 includes a program information service.
- a link 702 to the management email address of the service provider server 102 is included.
- FIG. 27 when the user of mobile phone 112 clicks link 702 on service application screen 700, the application mail including the one-time character string described above is transmitted to program information service provider server 102. (676).
- Figure 29 shows an example of the text of an outgoing mail.
- the body part of this application mail 710 includes a character string 712 consisting of “; join” indicating that it is an application mail and a one-time character string.
- program information service provider server 102 determines whether or not the main text includes the recently created one-time character string, and whether or not it can be used. If it is included, account information is created (678), and an account number notification screen is transmitted to the mobile phone 112 (680). The user looks at the account number displayed on the mobile phone 112 and inputs the account number on the account setting screen of the recording device 106 (682).
- the recording device 106 selects a program information service provider server based on the upper two digits, and stores the account information and its own identification information in the program information service provider server 102. (684).
- the program information service provider server 102 determines whether there is account information corresponding to the account number notified from the recording device 106 (686), and if so, returns the account information to the recording device 106 ( 688).
- the program information service provider server 102 also writes the individual identification information notified from the recording device 106 to the account information.
- the recording device 106 sets each item of the account information structure necessary for connection to the program information service provider server 102 based on the account information (690).
- FIG. 30 and FIG. 31 show examples of the account information structure stored in the recording device 106.
- FIG. 30 and FIG. 31 show examples of the account information structure stored in the recording device 106.
- the account information structure 730 shown in FIG. 30 has the same structure as the account information structure 732 shown in FIG.
- the account information structure 730 corresponds to the mobile mail address “mama @ ispl”, and the account information structure 732 has the mobile mail address “papa @ i It corresponds to splj.
- the mobile phone user stores the displayed mobile phone login URL in the URL storage unit 196 of the mobile phone 122 shown in FIG.
- the recording device management unit 244 of the server 102 searches the user account management unit 250 and checks whether an account exists. If it exists, it displays a program information page accessible by the HTML browser for mobile phone users as shown in Figure 3. It is safe because you do not know this URL for mobile phone login! /, And other users cannot access this URL! /.
- program recommendation information can be sent from the server 102 to a mobile phone e-mail address, and the recording can be reserved in the recording device with a simple operation.
- the server has obtained the mobile mail address of the user. Therefore, a program recommendation e-mail can be sent to the user.
- a program recommendation e-mail can be sent to the user.
- the mail will be as shown in screen 164 in Fig. 3.
- the user accesses the server 102 by selecting the corresponding URL link in the mail text.
- the server 102 authenticates the user by the user account management unit, and can display the recommended program information on the HTML browser of the mobile phone as shown in FIG.
- a recording reservation control request for the program is transmitted to the recording device management unit 244 of the server 102.
- the server 102 can transmit a reservation mail from the recording device management unit 244 to a predetermined recording mail address according to the user.
- the mobile phone browser accesses the program introduction page and displays screen 164 in Figure 3. If the user clicks the program link and clicks the displayed recording mail reservation link [mail recording], the mobile phone browser issues a recording reservation mail issuance request to the server 102, and the server 102 registers the pre-registered recording mail address. Pre-record About 180 mails are issued and stored in the mail storage unit 256.
- the received mail is authenticated and the third mail is authenticated.
- recording is performed from the time of the fifth argument to the time of the seventh argument.
- the next line is the program name string.
- the recording device reads the mail as follows.
- the recording device 106 shown in FIG. 3 periodically reads a mail from a mail account of a specific server 102. If a recording instruction is described in the sentence of the read e-mail, the recording device 106 tunes to a specific channel for a specified time from the time according to the recording instruction and performs recording.
- Such recording reservations by e-mail can be made by writing a text that reads "Open 264575 TV SC503 1300 1330 102 3" if you know the channel, broadcast time, and time. Sending e-mails makes recording reservations possible, so convenience is great.
- the POP protocol is used for reading mail from the mail server.
- POP is a standard mail protocol used in personal computers.
- the recording device 106 also obtains the mail server address, mail account, and password from the account information, connects to the mail server of the server, and reads the mail. If there is an e-mail containing a recording reservation password that matches the recording reservation password recorded in the account information in advance, the recording reservation is attempted. If the recording reservation succeeds, the corresponding mail is marked as read on the mail server.
- the recording device 106 reads out the mail from the recorded mail address at regular intervals.
- the recording device 106 incorporates a timer unit 462 as shown in FIG. When a predetermined time is reached by the timer section 462, the account information storage section 470 managed by the account management section 464 is accessed, and a plurality of pieces of account information are taken out in order.
- the predetermined time is, for example, every other minute or three times a day at 11:40, 15:30, 18:30, and the like. This value can be changed by the user of the recording device.
- the timer start time can also be set as follows for server load distribution.
- the timer time of the recording device 106 may be stored in the recorder management unit 244 (FIG. 6) on the service side, acquired at the time of POP connection, and implemented so that the service side can change it at any time. .
- the load on the program information service provider server 102 can be balanced and that the user can be activated at a desired time.
- the recording device 106 reads the mail from the server 102 as follows.
- the recording management unit 450 of the recording device 106 shown in FIG. 17 extracts the account information from the account management unit 464. If there are a plurality of accounts, the POP mail server of the server stored in the account information through the network IZF unit 452 for each account. Connect to and read the mail using the recording mail account and recording mail password.
- timer activation time can be set, a time difference of about one minute is provided between the activation times of the plurality of recording devices 106.
- the recording device that is started by the timer first can make a recording reservation with priority.
- This process allows multiple recording devices Can read out the recording reservation e-mail from the same e-mail account, acquire it first, and record it on the recording device that succeeded in the reservation. That is, the processing is distributed to a plurality of recording devices.
- the recording management unit 450 sends error information. Send the recording reservation reply e-mail to the recording SMTP server in the account information.
- the e-mail subject includes “Subject: [reservation failed]-Dad Show for Dad” and the program name and status.
- the corresponding mail is stored in the account information storage unit 470 through the account management unit 464 in the individual mail identification information of the mail for each account on the mail server side (assigned to the individual mail text on the mail server side in the POP protocol) Recorded as a read, but not deleted from the mail server.
- the POP protocol exclusively controls connection to the server. Therefore, under the above-described control, the recording reservation mail is sequentially read out by a plurality of recording devices. If the recording reservation is not successful, only the mail is left on the mail server. Therefore, a recording reservation can be made when the next recording device reads the mail.
- the success or failure of the recording reservation may be notified to the server 102.
- the server 102 can recognize which recording device has been reserved even if there are a plurality of recording devices.
- the server may be connected to the recording device management unit 244 (FIG. 6) of the server using the HTTPS protocol to securely notify the server of the status. This information is stored in the recording reservation DB unit 246 (FIG. 6).
- connection to the server 102 is authenticated using an account number, and power is also connected.
- the identification information of the recording device may be added to the mail and notified.
- the server can recognize which recording device succeeded in recording. Therefore, the server has the advantage of being able to collectively grasp the overall status of recording reservations from a plurality of mobile phones on a recording device basis based on individual identification information, and to notify the individual cell phones of the recording reservation status. For example, recording reservations by accounts from two mobile phones are centrally managed by Sano, so that users in one account can check on the mobile phone, including the recording reservation status of users in the other account.
- the server 102 may create a list of recorded or scheduled recording successes based on the information and present the list to the user on the program information page of the program information providing page for a mobile phone.
- the server 102 can determine that recording cannot be performed when the user attempts to reserve a program for which recording has already been reserved, and can display an error when the user makes a reservation for recording the cellular phone power.
- the transmission of the reservation information from the recording device 106 to the server 102 may include the deletion of the reservation or the reservation information by the remote control operation.
- the server can completely grasp the reservation status of the recording device. If the server 102 can completely grasp the reservation status of the recording device, there is an advantage that an error can be displayed when an attempt is made to enter a reservation in which the recording time overlaps while the mobile phone power channel is different.
- Recording reservation is processed as follows.
- the recording management section 450 is activated, the channel of the broadcast receiving section 442 is controlled, and the video encoder / decoder section 444 is controlled to create the recorded video data.
- the recording management unit 450 sets the recorded flag of the reservation information associated with the account information in the recording reservation DB 454 to a value.
- one recording device Recording reservation operations can be performed on the 106 from a plurality of mobile phones 112A and 112B. Therefore, it is easy for a family to create an account for each recording device 106 on a server using their own mobile phone and make a recording reservation.
- the individual identification information of the recording device is transmitted to the recording device management unit of the server. Therefore, even if different mobile terminals have subscribed to the service with different account numbers, the recording device management unit 244 (see FIG. 6) uses the same recording device 106 for them. Service can be determined.
- the recording device 106 fails, the following processing is performed. If the recording device 106 breaks down, if a new recording device is prepared, the account information can be set for the new recording device only by inputting the account number stored in the mail of the mobile phone 112. As a result, the service is immediately available. At this time, it is assumed that the individual identification information of the server is updated.
- One recording device 106 can also receive a recording reservation service by a separate program information service. In that case, the following operation is performed.
- a plurality of mobile phones 112A and 112B create accounts in the user account management unit 250 through the recording device management units 244 of the servers 102A and 102B, and each account is stored in one recording device 106. Register the number. By this operation, the services of different program information services can be received in one recording device 106.
- the same recording device 106 can be controlled from a plurality of mobile phones using a plurality of program information service provider servers. An example is shown in FIG.
- this system includes a recording device 106 to which a TV monitor 110 is connected and which has a remote controller 108.
- the recording device 106 can be connected to the network 104.
- the system further includes two program information service provider servers 102A and 102B, both capable of communicating with the recording device 106 via the network 104, a mobile phone 112A of a user using the program information service provider server 102A, And a mobile phone 112B of a user who uses the service provider server 102B.
- Mobile phone 1 12A and 112B can communicate with the program information service provider servers 102A and 102B via the wireless network 105, respectively.
- the program information service provider server 102A provides a service provided by the first program information service provider
- the program information service provider server 102B provides a service provided by the second program information service provider.
- These services may be different from each other, except for the contents of communication with the recording device 106, which is of the same type, and may be used to communicate with a mobile phone in a different manner.
- one of a plurality of servers can be selected based on an account number. That is, as described with reference to FIG. 27, when an account number is set in the recording device 106, the recording device 106 selects a corresponding program information service provider server based on the upper two digits of the account number, and Request account information from.
- the program information service server DB458 shown in FIG. 17 is referred to. In the present embodiment, it is assumed that the program information service server DB458 is held in, for example, a directory server jointly managed by the program information service industry and downloaded to the recording device 106 via the network.
- program information service server DB458 may be set up using any other means.
- the contents of the program information service server DB458 are always kept consistent in the program information service industry that provides services based on a common standard, and servers of multiple service providers are confused. We need to make sure that nothing happens.
- a plurality of mobile phones 112A and 112B can subscribe to services of different servers.
- a plurality of accounts are set for one recording device 106, and the servers 102A and 102B and the recording device 106 communicate with each other using the respective account information, and exclusively control and use the IZO in the recording device 106. Since the specific method can be easily realized by using a known multi-user OS, its details will not be described here.
- a plurality of mobile phones 112 are used and one program is used.
- the information service provider server 102 By using the information service provider server 102, one recording device 106 can be used.
- Fig. 33 shows the usage pattern.
- the recording reservation records 750, 752, etc. of the recording reservation DB unit 246 store the individual identification information of the recording device and the mobile mail address. Contains. Therefore, the program information service provider server 102 can manage the recording reservation records 750, 752, etc. by any method of each account, individual identification information, or mobile mail address.
- the same recording device 106 can be associated with a plurality of mobile phones 112.
- a recording reservation record can be extracted and displayed in a list based on account information having a mobile mail address of the mobile phone 112A.
- a display such as a recording reservation list can be displayed based on the account information having the mobile mail address of the mobile phone 112B.
- account information and recording reservation records corresponding thereto can be extracted. Therefore, as shown in the display screen of the mobile phone 112A in FIG. 33, for example, a “recording reservation of another user” link in FIG. 33 is provided instead of the recording reservation status of the user of a certain account, and the link is clicked. This makes it easy to display the recording reservation status by another user who uses the same recording device as this account.
- the recording reservation record of the program information service provider server 102 includes an account number. Therefore, a plurality of recording devices 106 can be controlled by an account corresponding to one mobile phone 112.
- the system includes a plurality of recording devices 106A and 106B, It is assumed that a plurality of mobile phones 112A and 112B for controlling these are used. It is assumed that the account numbers “3259 1131 1324 4140” and “3214 0938 2321 4547” are registered in both the recording devices 106A and 106B. The former corresponds to the mobile phone 112B, and the latter corresponds to the mobile phone 112A.
- the program information service provider server 102 selects a control partner based on the account number and the personal identification information of the recording device. Therefore, any of the mobile phones 112A and 112B can control any of the recording devices 106A and 106B. Control can also be performed. Since the recording device is controlled using a mobile phone, the same service as the first recording device can be realized for the second recording device. In the embodiment shown in FIG. 35, both the recording devices 106A and 106B periodically connect to the mail server of the program information service provider server 102 to receive the recording reservation mail. At this time, it is preferable to shift the timer activation time for starting the reception of the recording reservation mail. Then, a recording reservation is preferentially made to a recording device that can access the mail server first.
- the recording capacity also corresponds to the sum of the disk capacities of the plurality of recording devices. E-mail regarding the success or unsuccess of the reservation is returned to the same mobile e-mail address regardless of which recording device can be reserved. Therefore, users can unify and centrally manage multiple recording devices with one mobile phone.
- one mobile phone 112 can be used to manage a plurality of accounts. That is, referring to FIG. 36, it is assumed that only one mobile phone 112 can be used in the system.
- the mobile e-mail address of this mobile phone 112 (for example, papa @ ispl) provides a program information service specialized in sports and a program information service specialized in entertainment.
- the program information service provider server 10 provides a program information service specialized in sports and a program information service specialized in entertainment.
- the account number assigned at that time is, for example, the account number notification screen shown in FIG.
- the name of the subscribed service is stored as a character string by the program information service provider server 102.
- the user of the mobile phone 112 can acquire an account number of each service and register it in the recording device 106. With this registration, it is possible to log in to each service from the mobile phone and make a recording reservation for the same recording device 106 using different services. Further, these programs reserved for recording can be distinguished and displayed by the service names 770 and 772 displayed on the screen of the mobile phone 112 in FIG.
- the service name field is a character string.
- the present invention is not limited to such an embodiment, and may be replaced with a URL indicating the location of an image on a network.
- a service image field may be added to the account information shown in FIG. 7 in addition to the service name. Since the service image field is a URL character string indicating an image, it is possible to easily identify the category of the recording reservation data by displaying the recording image along with the service image when displaying the recording reservation data. .
- the success or failure of the reservation is returned to the mobile mail address. Therefore, even if a user subscribes to multiple services, the user can Unified and centralized management via mobile phone. It is also possible to display the recorded data separately by service name.
- the system using the program information service provider server 102 and the recording device 106 according to the present embodiment can be used from a server other than a server to which a mobile phone as an operation terminal has subscribed.
- the program information service provider server 102 when requested by the user of the mobile phone, the program information service provider server 102 returns the account information corresponding to the mobile phone to the mobile phone, and causes the HTML browser of the mobile phone to display the account information.
- FIG. 37 shows an example in which the recording mail address and the recording reservation password in the account information are displayed on the screen 796 of the mobile phone 112. This information is displayed on the mobile phone 112 on the screen 790 for requesting account information, and by clicking "Yes", a request 792 for account information is sent to the program information service provider server 102.
- the program information service provider server 102 returns account information 794 to the mobile phone 112 in response to the request.
- the mobile phone 112 displays this account information as a screen 796.
- the user 800 observes this information (802) and registers it in the recording reservation mail service of the third-party program information service provider, so that the third-party server can use the recording mail address for recording reservation.
- a recording reservation e-mail containing a password is issued, and an e-mail is sent to the subscribed recording e-mail address. Therefore, the original recording reservation service can be used via a third-party recording reservation service.
- the program information service provider server 102 transmits account information to the mobile phone 112 and displays the account information in response to the request, so that a device other than the mobile phone, for example, a personal computer 798 is used as the operation device. be able to.
- a login screen 806 for a personal computer is prepared in the program information service provider server 102, transmitted to the personal computer 798 (814), and displayed.
- the personal computer 798 inputs the recording mail account and the recording reservation password out of the above-mentioned account information into the login name field 810 and the password field 812 and transmits them to the server 102 (816).
- This allows the personal computer 798 to login to the WEB version program information service of the server 102.
- the screen after login to the screen of the personal computer 798 Surface 820 is displayed.
- the account information is specified by the recording mail account name and the recording mail password, and the recording reservation password, the recording reservation mail address, and the POPZSMTP mail server are also specified. Therefore, the user can also issue a recording reservation mail from the HTML program guide via the personal computer 798 as well as the mobile phone.
- the recording reservation mail is transmitted from the personal computer 798 to the mail server unit of the server 102 as in the case of the operation using the mobile phone (818). This e-mail is further transmitted to the recording device 106 when the recording reservation mail is checked by the recording device 106 (820).
- a personal computer has a larger screen and a higher resolution than a mobile phone. Therefore, more information can be displayed than a mobile phone. For example, detailed program information can be displayed with images. According to the present embodiment, it is possible to use the program information service by using a personal computer that does not require much trouble such as acquiring a new mail account and setting a recording reservation password.
- recording management unit 450 of recording device 106 shown in Fig. 17 sends a recording reservation reply mail to the mobile mail address in step 566 in Fig. 22.
- the sender's mail address is the recorded mail address in the account information extracted from the account manager, and the received mail address is the mobile mail address.
- the mail subject includes the status and the program name. For example, "Subject: [reservation completed] for Dad-Youth Show".
- the user 800 in the received mobile phone 112, in the received mail list 840, the user 800 can immediately determine that the recording reservation has been completed, and can further confirm the program name.
- the complicated account setting for controlling the recording device can be set by the recording device 106 acting as a proxy from the server 102 via the network. For this reason, there is an advantage that an account associated with a mobile phone e-mail address can be set without error.
- the server 102 always has a user who is not a personal computer e-mail address.
- the e-mail address of the mobile phone attached to can be collected without error. Therefore, the user can be notified of recommended programs by e-mail, and can use this information for sales activities such as guidance to e-commerce sites.
- a special communication means is required between the mobile phone 112 and the recording device 106.
- the user simply inputs the account number displayed on the mobile phone 112 to the recording device 106, and the operation is simple.
- the registration operation may be performed by each of a plurality of mobile phones 112 in the family. If you change your mobile phone, you can leave your old account and overwrite it with a new account.
- the mobile phone, the server, and the recording device can be associated with a simple operation.
- the embodiment has been described assuming that the account information is a number, if a key is provided in the remote controller, it is possible to use an alphabet key even if it is used. It should not be interpreted as being limited to numbers.
- a web browser using a mobile phone can subscribe to paid services using an authentication system prepared on the mobile network side.
- the server of the paid service may be contracted with the gateway administrator of the mobile network. This account starts from the server service for mobile phones. If the program information service is a paid service, the paid service can be received on the recording device by the simple procedure disclosed in this embodiment. become.
- the recording device 106 may be connected to the Internet where the server is located via a NAT (Network Address Translation) router. That is, in the present embodiment, an architecture is used in which a TCP / IP connection such as HTTP and SMTPZPOP is established from the recording device 106 to the server 102. Therefore The picture device 106 can make a recording reservation, notify a mail to a mobile phone, and update information to a server from a network in the private address space of the Internet via a NAT (network address translation) router.
- NAT Network Address Translation
- the mail server unit of the server is used as a means for transferring the recording reservation information from server 102 to recording device 106, and POP, which is a mail protocol between recording device 106 and the server, is used.
- Protocol used is not limited to such an embodiment, and can be implemented using a basic authentication protocol of the HTTP protocol.
- the recording device 106 is authenticated by the server and obtains the recording reservation information, so that the recording reservation password is unnecessary.
- the server accesses the server from the recording device 106 using an account name and a password, and the server 106 authenticates the recording device 106 based on the access, and the recording reservation information. What should be provided.
- account information relating to recording reservation is generated by the server.
- the server can record the program reserved for recording by the user using the recording reservation service.
- it is easy to extract the user's preference for the program to be scheduled for recording and present the candidate for recording reservation that matches the user's preference to the mobile phone. Easy.
- the recording device has been described as an example, but the present invention is not limited to the recording device as long as it is a network device connected to a network and having a display device.
- the recording device is also controlled by the service provider.
- the recording device is controlled by the recording command.
- a network device receives a specified URL instead of the recording command, accesses it by the browser installed on the network device, and displays it on the TV screen.
- the technology for linking services between the mobile device and the network device of the present invention is effective. In this case, it is possible to display information on network devices simply by operating the mobile phone.
- Embodiment 1 the user views the account number displayed on the mobile phone, and inputs it again to recording device 106. According to this method, it is possible to set the recording device 106 without inputting a large amount of information.
- the present invention does not The present invention is not limited to the embodiment.
- a method as in the second embodiment can be adopted.
- mobile phone 112 is provided with a proximity wireless communication function such as an infrared data communication function.
- a proximity wireless communication function such as an infrared data communication function.
- the recording device 106 usually has such a function. By using such a function, it is possible to directly input the mobile phone power to the recording device 106 using the above-described communication function, instead of manually inputting the account number to the recording device 106 by the user.
- the account information itself can also be transmitted from the information service provider server 102 to the mobile phone, and the mobile phone can transmit all of the information to the recording device 106.
- Figure 39 shows an example of a system configuration using such functions.
- FIG. 40 shows a flowchart of a program executed by mobile phone 112 at this time.
- the program information service provider server 102 prepares account information setting software in which the function of the mobile phone 112 communicating with the recording device 106 by infrared communication is implemented. Then, the URL indicating the location of the software is written and transmitted to an e-mail addressed to the mobile phone 112. By displaying this e-mail on the screen 850 of the mobile phone 112 and clicking a link to the corresponding URL, the software is downloaded to the mobile phone 112 (852). After the software is downloaded, the software is started automatically and infrared communication with the recording device eliminates the need for manual operations by the user, allowing safe and reliable input of account information to the recording device 106 (854).
- the recording device 106 sets itself according to the information, and then transmits its individual identification information to the program information service provider server 102 (856). As a result, the individual identification information of the recording device 106 can be set in the account information of the program information service provider server 102.
- FIG. 40 shows a flowchart of a program executed in mobile phone 112 in the present embodiment.
- a confirmation mail 850 (see FIG. 39) is received from the thread information service provider server 102.
- the account information setting control software is loaded from the URL included in the mail and activated. Thereafter, after executing the account information setting control software, the program ends.
- FIG. 41 shows a flowchart of the account information setting control software.
- the program information service provider server 102 is connected to the recording device management unit, and acquires account information of the user of the mobile phone 112 from the program information service provider server 102.
- a message instructing the user to cause the recording device 106 to be the account information setting screen is displayed on the screen of the mobile phone 112.
- the account information is transferred to the account management unit of the recording device 106 via the Ir transmission / reception unit of the recording device 106 using the IrDA interface of the mobile phone 112.
- step 880 the recording device 106 is controlled to connect to the program information service provider server 102, and the account number set in the recording device 106 and the individual identification information of the recording device 106 are transmitted. As a result, the recording device 106 notifies the program information service provider server 102 that the account information of the account number has been set in the program information service provider server 102.
- account information is automatically transferred from mobile phone 112 to recording device 106 using a program prepared in program information service provider server 102, and is set. be able to. There is no need for the user to visually enter the account number into the recording device 106. Therefore, the account number can be set in the recording device 106 by a simpler process for the user. Since the account information itself is also transferred from the program information service provider server 102 to the recording device 106 via the mobile phone 112, There is no error in the count information. Further, since the recording device 106 finally notifies the program information service provider server 102 of the completion of the account information registration, the program information service provider server 102 confirms that the account information has been registered in the recording device 106. You can easily confirm.
- the present invention provides a device and a terminal device that can be connected to a network, and a server computer capable of providing a service via a network, and in particular, a device and a portable terminal that can be connected via a network.
- the present invention can be applied to a server computer that enables various settings for the service to be performed easily and without errors.
Abstract
Description
Claims
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JP2004006218A JP4551093B2 (ja) | 2004-01-14 | 2004-01-14 | サービス提供用サーバコンピュータ |
JP2004-006218 | 2004-01-14 |
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WO2005069154A1 true WO2005069154A1 (ja) | 2005-07-28 |
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US20080096507A1 (en) * | 2006-10-24 | 2008-04-24 | Esa Erola | System, apparatus and method for creating service accounts and configuring devices for use therewith |
CN102047264B (zh) | 2008-05-30 | 2015-08-26 | 夏普株式会社 | 数据提供装置、操作装置、数据处理装置、以及操作系统 |
JP5405328B2 (ja) * | 2010-01-07 | 2014-02-05 | 株式会社Nttドコモ | 制御装置、遠隔制御システム及びプログラム |
JP5596094B2 (ja) * | 2012-09-07 | 2014-09-24 | 株式会社東芝 | システムおよび電子機器 |
CN104765990B (zh) * | 2015-03-11 | 2018-09-04 | 小米科技有限责任公司 | 智能设备管理账户的设置方法及装置 |
Citations (3)
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JP2003076624A (ja) * | 2001-09-03 | 2003-03-14 | Nec Corp | 携帯情報端末を利用したコンピュータ使用環境自動設定システムと方法 |
JP2003209892A (ja) * | 2002-01-11 | 2003-07-25 | Hitachi Ltd | 家電遠隔操作方法 |
JP2005005125A (ja) * | 2003-06-11 | 2005-01-06 | Hitachi High-Technologies Corp | 荷電粒子線装置 |
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JP3710966B2 (ja) * | 1999-09-24 | 2005-10-26 | 三洋電機株式会社 | 遠隔制御方式及びこの遠隔制御方式における端末装置 |
JP2002094913A (ja) * | 2000-09-14 | 2002-03-29 | Ntt Docomo Inc | ビデオ録画予約システム及び番組情報配信装置並びに予約操作端末 |
JP4281238B2 (ja) * | 2000-10-06 | 2009-06-17 | ソニー株式会社 | 番組情報提供装置および方法、画像記録システム、並びにプログラム格納媒体 |
JP2002247491A (ja) * | 2001-02-15 | 2002-08-30 | Victor Co Of Japan Ltd | テレビジョン番組予約システム、テレビジョン番組予約方法、およびテレビジョン番組予約端末装置 |
JP2003153351A (ja) * | 2001-11-16 | 2003-05-23 | Casio Comput Co Ltd | 遠隔操作される機器、機器遠隔操作システムおよび機器遠隔操作方法 |
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JP2003076624A (ja) * | 2001-09-03 | 2003-03-14 | Nec Corp | 携帯情報端末を利用したコンピュータ使用環境自動設定システムと方法 |
JP2003209892A (ja) * | 2002-01-11 | 2003-07-25 | Hitachi Ltd | 家電遠隔操作方法 |
JP2005005125A (ja) * | 2003-06-11 | 2005-01-06 | Hitachi High-Technologies Corp | 荷電粒子線装置 |
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