WO2015155967A1 - 通信システム、情報処理装置および通信方法 - Google Patents
通信システム、情報処理装置および通信方法 Download PDFInfo
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- WO2015155967A1 WO2015155967A1 PCT/JP2015/001899 JP2015001899W WO2015155967A1 WO 2015155967 A1 WO2015155967 A1 WO 2015155967A1 JP 2015001899 W JP2015001899 W JP 2015001899W WO 2015155967 A1 WO2015155967 A1 WO 2015155967A1
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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
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
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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
- H04N21/482—End-user interface for program selection
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/632—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
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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
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
Definitions
- the present disclosure relates to a communication system that transfers at least one of the one or more contents from a transfer apparatus capable of receiving the one or more contents to an information processing apparatus for reproducing the contents.
- a communication system as described in Patent Document 1 is known as a technique for accurately remotely controlling an electronic device even from a remote location.
- a mobile terminal operated by a user, a database, a recorder, and a base station communicate with each other via a network.
- a program table including, for example, a broadcast channel of a broadcast program and a broadcast start time is recorded as information necessary for a VTR (Videotape Recorder) to make a recording reservation.
- VTR Videotape Recorder
- a user's portable terminal receives and displays a program guide from a database by communicating with a database via a base station and a network. The user refers to the program guide and confirms the broadcast channel and broadcast start time of the program to be reserved for recording.
- the user instructs the portable terminal to program for recording reservation.
- Information on the program instructed by the user is transmitted from the portable terminal to the VTR via the base station and the network.
- the VTR executes recording reservation based on the received program information. In this way, the user can cause the VTR to make a recording reservation using the mobile terminal from anywhere as long as the mobile terminal is connected to the network.
- Non-Patent Document 1 discloses a technique in which two terminals belonging to different networks communicate with each other by a peer-to-peer connection without using a server. As a result, the load on the server can be reduced.
- peer-to-peer is described as “P2P”.
- This disclosure provides a communication system that realizes an operation that does not cause inconvenience to the user while reducing the load on the server.
- the communication system is a communication system including a server, an information processing device for playing back content, and a transfer device that transfers at least one content of one or more content.
- An information processing apparatus receives a display information for displaying a content list that is a list of one or more contents from a server through a first connection based on a first communication method, a transfer device, A communication establishment unit that establishes a second connection based on the second communication method for communicating with the information processing apparatus without going through the server between the transfer apparatus and the information processing apparatus; Furthermore, based on the display information, a content selection unit that selects at least one content from one or more contents, and a transfer establishment unit that transfers at least one content selected by the content selection unit from the transfer device And a content receiving unit received through the second connection established by.
- An information processing apparatus includes: a display information receiving unit that receives display information for displaying a content list that is a list of one or more contents through a first connection based on a first communication method; A communication establishment unit for establishing a second connection based on a second communication method different from the communication method. Further, the communication establishment unit establishes a content selection unit that selects at least one content from one or more contents based on the display information and a transfer of at least one content selected by the content selection unit A content receiving unit for receiving through the second connection.
- the communication system the information processing apparatus, and the communication method according to the present disclosure, it is possible to realize an operation that does not inconvenience the user while reducing the load on the server.
- FIG. 1 is a diagram illustrating an example of a schematic configuration of a communication system according to an embodiment.
- FIG. 2 is a diagram illustrating a modification of the schematic configuration of the communication system according to the embodiment.
- FIG. 3 is a diagram illustrating an example of a user interface of the information processing apparatus according to the embodiment.
- FIG. 4 is a block diagram illustrating an example of the configuration of the information processing apparatus according to the embodiment.
- FIG. 5 is a block diagram illustrating an example of an internal configuration of a WEB content processing module included in the information processing apparatus according to the embodiment.
- FIG. 6 is a block diagram illustrating an example of an internal configuration of the application control module included in the information processing apparatus according to the embodiment.
- FIG. 7 is a block diagram illustrating an example of a configuration of a server according to the embodiment.
- FIG. 8 is a block diagram illustrating an example of a configuration of the receiving device according to the embodiment.
- FIG. 9 is a diagram illustrating an example of data stored in the broadcast station list storage unit in the embodiment.
- FIG. 10 is a diagram illustrating an example of a list of broadcast transfer prohibited broadcast stations in the embodiment.
- FIG. 11 is a diagram illustrating an example of a flowchart of processing for displaying a list of broadcast stations on the information processing apparatus in the embodiment.
- FIG. 12 is a diagram illustrating an example of a flowchart of the P2P connection instruction process according to the embodiment.
- FIG. 13 is a diagram illustrating an example of a flowchart of the P2P connection process according to the embodiment.
- FIG. 14 is a diagram illustrating an example of a flowchart of processing from selection of a broadcast station to reproduction of a broadcast program in the embodiment.
- FIG. 1 is a diagram showing an example of a schematic configuration of a communication system 1 according to the present embodiment.
- the communication system 1 includes a receiving device 11, a server 21, an information processing device 31, and a first communication processing device 51.
- the server 21, the information processing device 31, and the first communication processing device 51 are connected to the communication network 40 via a wired or wireless communication line.
- the communication network 40 is, for example, the Internet.
- the receiving device 11 is connected to the first communication processing device 51 via a wired or wireless communication path.
- the first communication processing device 51 is a device for connecting to the communication network 40 (for example, a router, a firewall, a modem, etc.). That is, the receiving device 11 is connected to the communication network 40 via the first communication processing device 51.
- the information processing apparatus 31 is connected to the server 21 based on the first communication method.
- the connection based on the first communication method is referred to as a first connection.
- the first connection is established via the communication network 40.
- the information processing device 31 is connected to the receiving device 11 based on the second communication method.
- the connection based on the second communication method is referred to as a second connection.
- the second connection is also established via the communication network 40.
- the communication method defines a procedure necessary for communication.
- the communication method is also called a communication architecture.
- the communication method is a client server model, a P2P model, or the like.
- the first communication method is a communication method for performing communication between the information processing apparatus 31 and the server 21.
- the second communication method is a communication method different from the first communication method, and is a communication method for communicating between the receiving device 11 and the information processing device 31 without passing through the server 21.
- first communication method is a client-server model and the second communication method is a P2P model
- first connection is a client-server connection and the second connection is a P2P connection
- P2P connection will be described as an example.
- the receiving device 11 is an example of a transfer device.
- the receiving device 11 transfers at least one of the one or more contents.
- Content means sound data, image data or video data, or any combination thereof.
- the content is a broadcast program.
- the content may be video / audio data distributed on video-on-demand.
- the receiving device 11 is a device capable of transferring a broadcast program.
- the receiving device 11 is, for example, a hard disk recorder, a DVD recorder, a BD (Blu-ray (registered trademark) Disc) recorder, a television receiver, a set top box, or the like.
- BD Blu-ray (registered trademark) Disc
- the information processing device 31 is a device for reproducing content. Specifically, the information processing device 31 receives content selected from the content list displayed on the user interface from the receiving device 11. Then, the information processing device 31 reproduces the content received from the receiving device 11.
- the information processing apparatus 31 is a PC (Personal Computer), a mobile terminal, a smartphone, a tablet computer, or the like. An example of the user interface of the information processing apparatus 31 will be described later with reference to FIG. The configurations of the information processing device 31, the server 21, and the receiving device 11 will be described in detail later with reference to FIGS.
- FIG. 2 is a diagram illustrating a schematic configuration of the communication system 1A according to the embodiment.
- a communication system 1A is a modification of the communication system 1 of FIG.
- the communication system 1A further includes a second communication processing device 61.
- the information processing device 31 is connected to the communication network 40 via the second communication processing device 61.
- FIG. 3 is a diagram illustrating an example of a user interface 700 that the information processing apparatus 31 provides to the user.
- a broadcast program a program being broadcast
- the user interface 700 is a graphical user interface.
- the user interface 700 is provided to the user by being displayed on the screen of the information processing apparatus 31.
- the user interface 700 includes a registered device list 701, a program list 702, and a P2P connection status display 706.
- the registered device list 701 is a list of device IDs of one or more receiving devices. The user selects one of the one or more device IDs included in the registered device list 701 to select an operation target receiving device (for example, the receiving device 11) from the one or more receiving devices.
- an operation target receiving device for example, the receiving device 11
- the registered device list 701 may include a device ID corresponding to the network connection status at the timing when the user inputs a user ID to the information processing device 31, or may be fixedly set in the information processing device 31 in advance. Device ID may be included.
- the device ID list may be received from the server 21 or the like via the communication network 40, or may be input through a storage medium such as a CD-ROM, and the method is not limited.
- the registered device list 701 may include a device part number or a device nickname managed in the server 21 in association with the device ID, instead of the device ID.
- the program list 702 is a list of broadcast programs and a list of broadcast stations.
- the program list 702 lists channel / broadcast station names 801 and program names 802 of broadcast programs that can be received by the receiving device 11 having the device ID “123400” selected in the registered device list 701.
- a broadcast station selection button 803 is added to each broadcast program.
- the broadcast station selection button 803 is not added to the broadcast program of the broadcast station set to be prohibited from viewing, and a broadcast station selection prohibition display 804 is displayed. Broadcast programs for which the broadcast station selection prohibition display 804 is displayed cannot be selected.
- a broadcast station selection button 803 is a button for instructing the receiving apparatus 11 to transfer a broadcast program of a selected channel.
- the P2P connection status display 706 is a mark that indicates whether the information processing apparatus 31 and the receiving apparatus 11 have established a P2P connection.
- the P2P connection execution button 707 is pressed to execute a process for establishing the P2P connection.
- the P2P connection between the information processing device 31 and the receiving device 11 may be established by the information processing device 31 and the receiving device 11 communicating directly via the communication network 40, or the server 21 intervenes. It may be established by doing so, and the means is not limited.
- FIG. 4 is a block diagram illustrating an example of the configuration of the information processing apparatus 31.
- the information processing apparatus 31 includes a WEB content processing module 311, an application control module 321, and an information processing communication unit 330.
- the WEB content processing module 311 communicates with the server 21 via the information processing communication unit 330, and processes and displays HTML (HyperText Markup Language) content received from the server 21. Then, the WEB content processing module 311 communicates the operation contents of the user with respect to the displayed HTML content to the application control module 321. Specifically, the WEB content processing module 311 performs inter-socket communication with the application control module 321, for example. For example, the WEB content processing module 311 may treat the application control module 321 as a library and communicate with the application control module 321 by directly calling a function included in the library.
- HTML HyperText Markup Language
- the WEB content processing module 311 receives the processing result of the application control module 321. Specifically, the application control module 321 transmits a processing result to the WEB content processing module 311 by calling a callback function of a Java (registered trademark) script of the WEB content processing module 311, for example. Further, for example, the application control module 321 may transmit the processing result to the WEB content processing module 311 by inter-socket communication. Further, for example, the application control module 321 may treat the WEB content processing module 311 as a library and send the processing result to the WEB content processing module 311 by directly calling a function included in the library.
- the application control module 321 receives content from the receiving device 11 by performing communication with the receiving device 11 through the P2P connection via the information processing communication unit 330. Furthermore, the application control module 321 reproduces the received content.
- the application control module 321 can communicate with the WEB content processing module 311. Since the communication method is the same as the method described above, the description is omitted.
- the information processing apparatus 31 communicates with the server 21 or the receiving apparatus 11 via the information processing communication unit 330.
- the information processing communication unit 330 is an interface for connecting to the communication network 40, and is, for example, a modem, an interface card, or a wired / wireless LAN (Local Area Network) module.
- the information processing communication unit 330 communicates with the server 21 through a client-server connection and communicates with the receiving device 11 through a P2P connection.
- FIG. 5 is a block diagram illustrating an example of the configuration of the WEB content processing module 311 of the information processing apparatus 31.
- the WEB content processing module 311 includes a user ID input unit 3101, a user ID transmission unit 3102, a device ID list reception unit 3103, a device ID selection unit 3104, a display broadcast station list request unit 3121, Broadcast station list reception unit 3122, broadcast station list display unit 3123, broadcast station selection unit 3124, broadcast transfer instruction unit 3125, P2P connection instruction unit 3110, P2P connection result reception unit 3111, and P2P connection input Part 3112.
- the user ID input unit 3101 receives an input of a user ID for requesting the device ID list from the server 21 so that the device ID list receiving unit 3103 receives the device ID list registered by the user. Then, the user ID input unit 3101 outputs the user ID input by the user to the user ID transmission unit 3102. Note that the user ID input unit 3101 may receive an input of a password in addition to the user ID, and output the user ID and the password together to the user ID transmission unit 3102.
- the user ID transmission unit 3102 transmits the user ID input from the user ID input unit 3101 to the server 21 through the communication network 40. Note that the user ID transmission unit 3102 may transmit the user ID and the password together to the server 21 when the password is acquired from the user ID input unit 3101 in addition to the user ID.
- the device ID list receiving unit 3103 receives the device ID list transmitted from the server 21 through the communication network 40.
- the device ID list is a list including the device IDs of one or more receiving devices registered in association with the user ID transmitted from the user ID transmission unit 3102.
- the device ID may not be included in the device ID list.
- the device ID does not have to be the device ID itself recorded in the receiving device, and may be any ID that can be uniquely specified by the receiving device.
- the device ID selection unit 3104 selects one device ID from the device ID list input from the device ID list reception unit 3103. Device ID selection unit 3104 then outputs the selected device ID to display broadcast station list request unit 3121.
- the device ID selection unit 3104 may select one device ID through a user interface such as the registered device list 701 illustrated in FIG. One device ID set as a standard may be automatically selected.
- the device ID selection unit 3104 issues a P2P connection instruction to the P2P connection instruction unit 3110 in order to establish a P2P connection between the information processing apparatus 31 and the reception apparatus 11.
- the display broadcast station list request unit 3121 requests a broadcast list that is a list of one or more broadcast stations that can be received by the receiving device 11 based on the device ID input from the device ID selection unit 3104.
- the station list request signal is transmitted to the server 21 through the communication network 40 via the information processing communication unit 330.
- the display broadcast station list request signal includes the device ID input from the device ID selection unit 3104.
- the broadcast station list is an example of a content list that is a list of one or more contents.
- a broadcast station corresponds to a broadcast program. That is, the broadcast station list corresponds to a list of one or more broadcast programs.
- the display station list receiving unit 3122 is an example of a display information receiving unit.
- the broadcast station list receiving unit 3122 receives broadcast station list information for displaying a broadcast station list (for example, the program list 702) at least on the user interface from the server 21 through the client-server connection.
- the display broadcast station list information is an example of display information. That is, the display station list receiving unit 3122 displays the display information for displaying a content list that is a list of one or more contents that can be received by the reception device 11 in the first connection based on the first communication method. Through the server 21.
- the received display broadcast station list information is output to the broadcast station list display unit 3123.
- the broadcast station list display unit 3123 displays all or part of the display broadcast station list information input from the display broadcast station list reception unit 3122 on the user interface of FIG.
- the broadcast station selection unit 3124 is an example of a content selection unit.
- the broadcast station selection unit 3124 selects at least one broadcast station indicated in the display broadcast station list information displayed on the broadcast station list display unit 3123 according to a user operation. That is, the broadcast station selection unit 3124 selects at least one content from one or more content receivable by the reception device 11 based on the display information. Then, the broadcast station selection unit 3124 outputs a broadcast station identification ID that identifies the selected broadcast station to the broadcast transfer instruction unit 3125.
- the broadcast station selection method is not limited to a specific method.
- the broadcast station may be selected by the user pressing the broadcast station selection button 803 illustrated in FIG.
- a broadcast station that broadcasts a broadcast program including a keyword preset by the user may be automatically selected.
- a broadcast station that broadcasts a broadcast program designated by another application of the information processing apparatus 31 may be selected.
- a broadcast station that broadcasts a broadcast program recommended by the information processing apparatus 31 may be automatically selected.
- the broadcast station identification ID may be any information as long as the receiving device 11 can identify the broadcast station.
- the broadcast station identification ID may be a combination of a network ID (networkid), a transform ID (tsid), and a service ID (serviceid) determined by the broadcast station.
- the broadcast station identification ID may be a channel number.
- the broadcast station identification ID may be a broadcast station name.
- the broadcast station identification ID may be an ID given to each broadcast station by the receiving device 11.
- the broadcast station identification ID may be an ID determined by a common rule between the server 21 and the information processing apparatus 31.
- the broadcast station identification ID may be an ID arbitrarily determined by the receiving apparatus 11 for each broadcast station.
- the broadcast stations where transfer of broadcast programs is prohibited such as the broadcast station displaying the broadcast station selection prohibition display 804 shown in FIG. 3, are managed by the list of broadcast transfer prohibited broadcast stations shown in FIG. The When a broadcast station is included in the list of broadcast transfer prohibited broadcast stations, a broadcast station selection prohibition display 804 may be displayed on the broadcast station.
- Whether a broadcast station is included in the list of broadcast transfer prohibited broadcast stations may be determined by a combination of a network ID (networkid), a transform ID (tsid), and a service ID (serviceid). It may be determined by name matching or partial matching.
- the list of broadcast transfer prohibited broadcast stations may be received from the receiving device 11 or the server 21 or stored in the information processing device 31.
- the broadcast transfer instruction unit 3125 transmits the broadcast station identification ID input from the broadcast station selection unit 3124 to the broadcast transfer instruction reception unit 3221 included in the application control module 321 as a broadcast transfer instruction signal.
- the P2P connection instruction unit 3110 transmits a P2P connection instruction signal to the P2P connection instruction reception unit 3205 of the application control module 321 based on the P2P connection instruction from the device ID selection unit 3104. Note that the receiving device 11 may determine whether or not a P2P connection has already been established with the device selected by the device ID selection unit 3104. In this case, the P2P connection instruction unit 3110 includes only the P2P connection instruction reception unit 3205 included in the application control module 321 when it is determined that the P2P connection has not been established yet (that is, the P2P connection has been disconnected). A P2P connection instruction signal may be transmitted.
- the P2P connection instruction may be issued by the P2P connection input unit 3112. This is a case where the P2P connection execution button 707 in FIG. 3 is pressed by a user operation. Note that the information processing apparatus 31 may automatically issue a P2P connection instruction when detecting the disconnection of the P2P connection.
- the P2P connection result reception unit 3111 transmits the P2P connection result information received from the P2P connection result transmission unit 3207 included in the application control module 321 to the broadcast station list display unit 3123.
- the P2P connection result information is, for example, “P2P connection failure”, “P2P connection in progress”, “P2P connection success”, or the like.
- the P2P connection result information may include an error code in the case of “P2P connection failure”.
- the broadcast station list display unit 3123 can display a status such as “P2P not connected” or “P2P connected” on the P2P connection status display 706 of the user interface of FIG.
- FIG. 6 is a block diagram showing a configuration of the application control module 321 of the information processing apparatus 31.
- the application control module 321 includes a broadcast transfer instruction receiving unit 3221, a broadcast transmission instruction unit 3222, a converted broadcast receiving unit 3223, a broadcast reproduction unit 3224, a P2P connection instruction receiving unit 3205, and a P2P connection implementation.
- a unit 3206 and a P2P connection result transmission unit 3207 are provided.
- the broadcast transfer instruction receiving unit 3221 receives a broadcast transfer instruction signal from the broadcast transfer instruction unit 3125 included in the WEB content processing module 311 and instructs the broadcast transmission instruction unit 3222 to transfer a broadcast program.
- the broadcast transmission instruction unit 3222 Based on an instruction from the broadcast transfer instruction receiving unit 3221, the broadcast transmission instruction unit 3222 sends a broadcast program transmission instruction signal including at least a broadcast station identification ID to the receiving device 11 through the information processing communication unit 330 and the communication network 40. Send. At this time, the broadcast program transmission instruction signal is transmitted through the P2P connection. Note that if the P2P connection is not established between the receiving device 11 and the information processing device 31, a warning indicating that the P2P is not connected may be displayed on the user interface of FIG. 3, or the user may establish a P2P connection. Notification for prompting may be performed, or processing for establishing a P2P connection may be performed automatically.
- the converted broadcast receiving unit 3223 is an example of a content receiving unit.
- the converted broadcast receiving unit 3223 receives the broadcast program from the receiving device 11 and instructs the broadcast reproduction unit 3224 to reproduce. That is, the converted broadcast receiving unit 3223 receives the broadcast program broadcasted by the broadcast station selected by the broadcast station selecting unit 3124 from the receiving device 11 through the P2P connection established by the P2P connection executing unit 3206 described later. .
- the broadcast reproduction unit 3224 reproduces the broadcast program received from the converted broadcast reception unit 3223.
- the broadcast reproduction unit 3224 may reproduce the broadcast program on the entire screen by closing the user interface of FIG. 3, or may reproduce the broadcast program in a partial area of the user interface.
- the converted broadcast receiving unit 3223 converts the received broadcast signal and outputs it to the broadcast reproduction unit 3224. Then, the broadcast reproduction unit 3224 reproduces a broadcast program using the broadcast signal conversion result by the converted broadcast reception unit 3223.
- the P2P connection instruction receiving unit 3205 receives the P2P connection instruction signal transmitted from the P2P connection instruction unit 3110 included in the WEB content processing module 311 and requests the P2P connection execution unit 3206 to establish the P2P connection.
- the P2P connection execution unit 3206 is an example of a communication establishment unit.
- the P2P connection execution unit 3206 transmits a P2P connection request signal to the reception device 11 through the communication network 40 via the information processing communication unit 330 based on the request from the P2P connection instruction reception unit 3205, and receives information from the reception device 11.
- a P2P connection is established with the processing device 31. That is, the P2P connection execution unit 3206 establishes a P2P connection between the receiving device 11 and the information processing device 31.
- the P2P connection execution unit 3206 When the P2P connection has already been established between the information processing device 31 and the receiving device 11, the P2P connection execution unit 3206 does not transmit the P2P connection request signal to the receiving device 11, and the P2P connection is successful or the P2P connection is established. A response indicating the inside may be transmitted to the P2P connection result transmission unit 3207.
- the P2P connection request signal may be transmitted from the information processing apparatus 31 to the receiving apparatus 11 via the server 21, and the route is not limited.
- the P2P connection result is transmitted from the P2P connection execution unit 3206 to the P2P connection result transmission unit 3207.
- the P2P connection result transmission unit 3207 transmits P2P connection result information based on the P2P connection result received from the P2P connection execution unit 3206 to the P2P connection result reception unit 3111 included in the WEB content processing module 311.
- FIG. 7 is a block diagram illustrating an example of the configuration of the server 21.
- the server 21 includes a user ID reception unit 2001, a device ID list transmission unit 2002, a device ID storage unit 2003, a display broadcast station list request reception unit 2021, and a broadcast station list request execution determination unit 2022.
- the user ID reception unit 2001 receives the user ID transmitted from the information processing apparatus 31 through the communication network 40. Then, the user ID reception unit 2001 confirms the validity of the user ID, and outputs a valid user ID to the device ID list transmission unit 2002. The validity of the user ID is confirmed by confirming whether the user ID registered in advance matches or by confirming with the user ID and password.
- the device ID list transmission unit 2002 acquires a device ID list associated with the user ID input from the user ID reception unit 2001 from the device ID storage unit 2003. Then, the device ID list transmission unit 2002 transmits the acquired device ID list to the information processing apparatus 31 through the communication network 40.
- the device ID storage unit 2003 stores a device ID list in association with each of a plurality of user IDs.
- the registration of the device ID in the device ID list stored in the device ID storage unit 2003 is performed by the user after the user logs in to the server 21 from the information processing apparatus 31 using the user ID, for example. Also good.
- the device ID may be registered in the device ID list by using a device ID registration unit performed in a general web service.
- the display broadcast station list request reception unit 2021 receives a display broadcast station list request signal from the information processing apparatus 31 through the communication network 40.
- Display station list request accepting section 2021 then outputs the device ID and the like included in the display station list request signal to broadcast station list request execution determining section 2022.
- the broadcast station list request execution determination unit 2022 confirms whether the broadcast station list corresponding to the device ID or the like input from the display broadcast station list request reception unit 2021 is already stored in the broadcast station list storage unit 2025. .
- the broadcast station list request execution determining unit 2022 stores the broadcast station list in the broadcast station list storage unit. Obtained from 2025 and output to the display station list converter 2026.
- the broadcast station list request execution determining unit 2022 includes the broadcast station list including the device ID and the like. The request is output to the broadcast station list request unit 2023.
- the broadcast station list request unit 2023 transmits a broadcast station list request signal to the device corresponding to the device ID. Thereafter, when a broadcast station list acquisition completion notification indicating that the broadcast station list has been acquired is input in the broadcast station list reception unit 2024, the broadcast station list request unit 2023 receives the broadcast station list request reception unit 2021 from the display broadcast station list request reception unit 2021. A broadcast station list corresponding to the input device ID or the like is acquired from the broadcast station list storage unit 2025 and output to the display broadcast station list conversion unit 2026.
- the broadcast station list request execution determination unit 2022 stores the broadcast station list acquired last time (that is, accumulated in the broadcast station list accumulation unit 2025).
- the broadcast station list request for requesting only the difference from the broadcast station list) may be output to the broadcast station list request unit 2023, or the broadcast station list request for reacquiring all broadcast station lists may be output. You may output to 2023.
- the broadcast station list request unit 2023 broadcasts to the receiving device 11 through the communication network 40 in order to acquire a broadcast station list corresponding to the device ID included in the broadcast station list request input from the broadcast station list request execution determination unit 2022. Send station list request signal.
- the broadcast station list request unit 2023 may make a broadcast station list request once, or may make a broadcast station list request at a required number of times for a predetermined number of broadcast stations.
- the broadcast station list receiving unit 2024 is an example of a content list receiving unit that receives a content list from the receiving device 11.
- the broadcast station list receiving unit 2024 receives the broadcast station list from the receiving device 11 corresponding to the input device ID through the communication network 40. Then, the broadcast station list receiving unit 2024 stores the broadcast station list in the broadcast station list storage unit 2025 and completes the acquisition of the broadcast station list indicating that the broadcast station list can be acquired in the broadcast station list request execution determination unit 2022. Output a notification.
- the broadcast station list includes a channel, a broadcast station name, and an ID for specifying a broadcast program such as a network ID (networkid), a transform ID (tsid), and a service ID (serviceid). Information other than such information may be included in the broadcast station list.
- the broadcast station list receiving unit 2024 executes the broadcast station list request when all broadcast station lists have been received.
- a broadcast station list acquisition completion notification may be output to the determination unit 2022.
- the broadcast station list storage unit 2025 stores a list of broadcast stations in a table format.
- the broadcast station list includes “device ID” column 191, “channel (ch)” column 192, “network ID (networkid)” column 193, “transform ID (tsid)” column 194, and “service ID (serviceid)”.
- a column 195, a “broadcast station name” column 196, and an “update date / time” column 197 are included. Also, information on services that are not used need not be included in the broadcast station list.
- the broadcast station name may be a character string indicating the name of the broadcast station or an ID that can uniquely identify the broadcast station.
- the server 21 may not include the broadcast station list request execution determination unit 2022 and the broadcast station list storage unit 2025.
- the display broadcast station list request receiving unit 2021 outputs the broadcast station list acquisition request signal as it is to the broadcast station list request unit 2023 to request acquisition of the broadcast station list.
- the broadcast station list receiving unit 2024 outputs the received broadcast station list to the display broadcast station list converting unit 2026 as it is.
- the display station list conversion unit 2026 is an example of a display information conversion unit that converts a content list into display information.
- the display broadcast station list conversion unit 2026 converts the input broadcast station list into display information in a format that can be displayed by the information processing device 31. Then, it outputs the display broadcast station list to the display broadcast station list transmission unit 2027.
- the information for display may be information for a browser.
- the display information may include information for controlling the expression format of the broadcast station list.
- the information for controlling the expression format is expressed by, for example, HTML / Java (registered trademark) script, CSS (Cascading Style Sheets), or the like.
- the display information may be application information.
- the display information is represented by, for example, SOAP (Simple Object Access Protocol), XML (Extensible Markup Language), or the like.
- the display broadcast station list transmission unit 2027 transmits the display broadcast station list input from the display broadcast station list conversion unit 2026 to the information processing apparatus 31 through the communication network 40 via the server communication unit 2099.
- the server communication unit 2099 is an interface for connecting to the communication network 40, and is, for example, a modem, an interface card, or a wired / wireless LAN module.
- the server communication unit 2099 communicates with the information processing apparatus 31 through a client server connection.
- FIG. 8 is a block diagram illustrating an example of the configuration of the reception device 11.
- the receiving device 11 includes a broadcast receiving unit 1004, a P2P connection receiving unit 1012, a broadcast station list request receiving unit 1021, a broadcast station list extracting unit 1022, a broadcast station list transmitting unit 1023, and a broadcast transmission instruction.
- a reception unit 1024, a broadcast conversion unit 1025, a converted broadcast transmission unit 1026, and a reception device communication unit 1099 are provided.
- the broadcast receiving unit 1004 is a tuner for receiving the broadcast wave received by the antenna 100 by the receiving device 11.
- the broadcast receiving unit 1004 receives a broadcast wave and outputs the received broadcast wave to the broadcast conversion unit 1025.
- the broadcast station list request receiving unit 1021 receives a broadcast station list request signal from the server 21 via the communication network 40 and the first communication processing device 51 via the receiving device communication unit 1099, and extracts the broadcast station list. Request to the unit 1022.
- the broadcast station list extraction unit 1022 extracts the broadcast station list included in the broadcast wave received by the broadcast reception unit 1004 in accordance with the broadcast station list request from the broadcast station list request reception unit 1021.
- the broadcast station list includes channels, broadcast station names, and IDs for identifying programs such as networkid, tsid, and serviceid. Also, information on services that are not used need not be extracted.
- the broadcast station name may be a character string indicating the name of the broadcast station or an ID that can uniquely identify the broadcast station.
- the broadcast station list transmission unit 1023 transmits the broadcast station list extracted by the broadcast station list extraction unit 1022 to the server 21 via the first communication processing device 51 and the communication network 40 via the reception device communication unit 1099.
- the broadcast station list transmission unit 1023 may convert the broadcast station list into a format agreed between the receiving device 11 and the server 21 when transmitting the broadcast station list to the server 21.
- CSV Common Separated Values
- SOAP SOAP
- XML XML
- JSON JavaScript (registered trademark) Object Notation
- the broadcast transmission instruction reception unit 1024 receives a broadcast program transmission instruction signal from the information processing apparatus 31 through the communication network 40 and the first communication processing apparatus 51 via the reception apparatus communication unit 1099. Then, the broadcast transmission instruction reception unit 1024 instructs the converted broadcast transmission unit 1026 to transmit the broadcast program (content) corresponding to the broadcast station identification ID included in the broadcast program transmission instruction signal.
- the broadcast conversion unit 1025 converts the broadcast wave received from the broadcast reception unit 1004 into data in a format that can be communicated over the communication network 40.
- the broadcast conversion unit 1025 converts a broadcast wave into an IP (Internet Protocol) packet.
- IP Internet Protocol
- the converted broadcast transmission unit 1026 receives a broadcast program corresponding to the broadcast station identification ID transmitted from the broadcast transmission instruction reception unit 1024 from the broadcast conversion unit 1025, and receives the first communication processing device via the reception device communication unit 1099. 51 and the communication network 40 to the information processing apparatus 31.
- the broadcast program (content) is transmitted to the information processing apparatus 31 by communication using P2P connection.
- the P2P connection reception unit 1012 receives a P2P connection request signal from the information processing device 31 through the communication network 40 and the first communication processing device 51 via the reception device communication unit 1099. Then, the P2P connection reception unit 1012 establishes a P2P connection between the reception device 11 and the information processing device 31.
- the receiving device communication unit 1099 is an interface for connecting to the first communication processing device 51, and is, for example, a modem, an interface card, or a wired / wireless LAN module.
- FIGS. 11 to 14 illustrate a process in which the user logs in, the information processing apparatus 31 and the receiving apparatus 11 perform P2P connection, the user selects a broadcast station from the broadcast station list, and reproduces the broadcast program. .
- step S504 in FIG. 11 the P2P connection instruction process in FIG. 12 is referred to, and in step S510 in FIG. 11, the broadcast station selection process in FIG. 14 is referred to.
- step S202 in FIG. 12 the P2P connection process in FIG. 13 is referred to.
- step S501 the information processing apparatus 31 transmits the user ID input by the user ID input unit 3101 to the server 21 via the user ID transmission unit 3102.
- step S502 the server 21 executes a login process based on the user ID received by the user ID reception unit 2001. Then, the server 21 transmits a device ID list associated with the login-processed user ID to the information processing apparatus 31 via the device ID list transmission unit 2002.
- step S503 the device ID selection unit 3104 of the information processing apparatus 31 selects a device ID from the device ID list.
- step S504 the information processing apparatus 31 performs P2P connection processing to establish a P2P connection with the receiving apparatus 11 specified by the selected device ID. Details of the P2P connection instruction process will be described later with reference to FIG.
- the information processing apparatus 31 executes processing from step S506 to step S509 described later before the P2P connection processing in step S505 is completed.
- the information processing apparatus 31 performs in parallel the process for establishing the P2P connection in steps S504 and S505 and the process for acquiring the display station list information in steps S506 to S509.
- step S ⁇ b> 505 the reception apparatus 11 receives a P2P connection request from the information processing apparatus 31 in the P2P connection reception unit 1012.
- step S506 the information processing apparatus 31 receives a display broadcast station list request signal for acquiring display broadcast station list information corresponding to the device ID selected in step S503 by the display broadcast station list request unit 3121. To 21.
- step S507 the broadcast station list request execution determination unit 2022 of the server 21 broadcasts from the receiving device 11 based on the device ID included in the display broadcast station list request reception signal received by the display broadcast station list request reception unit 2021. It is determined whether or not to obtain a station list.
- the server 21 transmits a broadcast station list request signal to the receiving device 11 via the broadcast station list request unit 2023.
- the server 21 does not transmit the broadcast station list request signal to the receiving device 11.
- step S508 the reception device 11 transmits all or a part of the broadcast station list received by the reception device 11 to the server 21 via the broadcast station list transmission unit 1023 as a response to the broadcast station list request signal in step S507. To do.
- step S509 the server 21 converts the broadcast station list received from the reception device 11 into display broadcast station list information and transmits the display station list information to the information processing device 31 via the display broadcast station list transmission unit 2027.
- step S510 the information processing apparatus 31 displays the broadcast station list information for display received from the server 21 on the broadcast station list display unit 3123.
- the broadcast transmission instruction unit 3222 transmits a broadcast program transmission instruction signal including the broadcast station identification ID to the receiving apparatus 11 through the P2P connection established in step S504. To do. Detailed processing contents regarding selection of a broadcast station and reproduction of a broadcast program will be described later with reference to FIG.
- step S ⁇ b> 511 the reception device 11 receives the broadcast program corresponding to the broadcast station identification ID included in the broadcast program transmission instruction signal received by the broadcast transmission instruction reception unit 1024 via the converted broadcast transmission unit 1026. To 31.
- FIG. 12 is a flowchart showing the P2P connection instruction process of the information processing apparatus 31.
- FIG. 12 shows details of the processing in step S504 of FIG.
- communication between the WEB content processing module 311 and the application control module 321 will be mainly described.
- step S201 the P2P connection instruction unit 3110 included in the WEB content processing module 311 of the information processing apparatus 31 transmits a P2P connection instruction signal to the P2P connection instruction reception unit 3205 of the application control module 321.
- step S202 the P2P connection execution unit 3206 of the application control module 321 receives a P2P connection instruction from the P2P connection instruction reception unit 3205, and transmits a P2P connection request signal to the reception device 11.
- a P2P connection instruction from the P2P connection instruction reception unit 3205
- a P2P connection request signal to the reception device 11.
- step S203 the P2P connection result transmission unit 3207 of the application control module 321 receives the P2P connection result of the P2P connection execution unit 3206, and uses the response callback of the P2P connection result as P2P connection result information, and the P2P of the WEB content processing module 311. The data is transmitted to the connection result receiving unit 3111.
- step S204 the broadcast station list display unit 3123 of the WEB content processing module 311 receives the P2P connection result information and displays the P2P connection state on the screen.
- step S205 if the P2P connection has failed, the web content processing module 311 determines whether or not reconnection is necessary. If reconnection is necessary, the web content processing module 311 performs reconnection processing from step S201. Note that the reconnection may be performed when a broadcast station is selected by the broadcast station selection unit 3124. Further, the reconnection may be automatically performed a predetermined number of times.
- FIG. 13 is a flowchart showing the P2P connection process in the P2P connection execution unit 3206 of the application control module 321.
- FIG. 13 shows details of the P2P connection process of FIG.
- step S301 the P2P connection execution unit 3206 determines whether or not a P2P connection has already been established between the receiving device 11 and the information processing device 31.
- step S302 when the P2P connection is not established, the P2P connection execution unit 3206 transmits a P2P connection request signal to the receiving device 11 and tries the P2P connection.
- step S303 the P2P connection execution unit 3206 determines whether the P2P connection is successful.
- the success of the P2P connection is determined by performing P2P communication with the P2P connection destination (that is, the receiving device 11) and receiving a response from the receiving device 11.
- step S304 the P2P connection execution unit 3206 responds to the P2P connection result transmission unit 3207 that P2P connection is being performed.
- step S305 the P2P connection execution unit 3206 responds to the P2P connection result transmission unit 3207 with a P2P connection failure.
- step S601 the broadcast transfer instruction unit 3125 of the WEB content processing module 311 determines whether or not a P2P connection with the receiving apparatus 11 is in progress. That is, the broadcast transfer instruction unit 3125 determines whether or not a P2P connection is established between the receiving device 11 and the information processing device 31. If the P2P connection is not established between the receiving device 11 and the information processing device 31, the process is terminated in order to shift to a process for performing the P2P connection.
- the broadcast transfer instruction unit 3125 of the WEB content processing module 311 receives a broadcast transfer instruction signal including the broadcast station identification ID in step S602. The data is transmitted to the broadcast transfer instruction receiving unit 3221 of the application control module 321.
- step S603 the broadcast transmission instruction unit 3222 of the application control module 321 instructs the reception apparatus 11 to transmit a broadcast program by transmitting a broadcast program transmission instruction signal to the reception apparatus 11 through a P2P connection.
- step S604 the converted broadcast reception unit 3223 of the application control module 321 receives the broadcast program from the reception device 11, and the broadcast reproduction unit 3224 reproduces the broadcast program received from the reception device 11.
- step S605 it is determined whether or not the reproduction of the broadcast program by the broadcast reproduction unit 3224 is stopped.
- step S606 when the reproduction of the broadcast program is stopped, a broadcast stop response is called back to the WEB content processing module 311.
- the web content processing module 311 displays a list of broadcast stations.
- the WEB content processing module 311 of the information processing apparatus 31 includes the display broadcast station list reception unit 3122 and the broadcast station selection unit 3124. Further, the application control module 321 of the information processing apparatus 31 includes a converted broadcast reception unit 3223 and a P2P connection execution unit 3206.
- display information is provided from the server 21 to the information processing device 31 before the P2P connection is established between the reception device 11 and the information processing device 31. Therefore, it is possible to display a list of broadcast stations and select a broadcast program before the P2P connection is established. As a result, when receiving a transfer of a broadcast program transmitted from a broadcast station, the waiting time of the user can be shortened while reducing the load on the server 21 by P2P connection.
- the server 21 includes a broadcast station list receiving unit 2024 and a display broadcast station list converting unit 2026.
- the display broadcast station list information that is a conversion result in the display broadcast station list conversion unit 2026 can include information for controlling the expression format of the broadcast station list.
- the expression format of the broadcast station list in the information processing apparatus 31 can be easily changed without updating the application software for displaying the broadcast station list. For example, it is possible to easily add information related to broadcast programs included in the broadcast station list, and to improve the flexibility of the communication system 1.
- each component in the above-described embodiment may be configured by dedicated hardware, or a component that can be realized by software may be configured by software under program control.
- processing performed by hardware for example, processing performed by a modem or an interface card in the transmission step (processing performed only by hardware) Is not included.
- software under program control may be distributed by being downloaded from a server or the like, or distributed by being recorded on a predetermined recording medium (for example, an optical disk such as a CD-ROM, a magnetic disk, or a semiconductor memory). May be.
- a predetermined recording medium for example, an optical disk such as a CD-ROM, a magnetic disk, or a semiconductor memory. May be.
- server that executes the program-controlled software may be singular or plural. That is, centralized processing may be performed, or distributed processing may be performed.
- the first connection is a client-server connection and the second connection is a P2P connection has been described.
- the first connection and the second connection are not limited to this.
- the first connection may be an Internet connection and the second connection may be a Bluetooth (registered trademark) connection.
- the first connection may be a Wi-Fi connection and the second connection may be a Wi-Fi direct connection.
- the first connection and the second connection are realized via the same communication network 40, but may be realized via different communication networks.
- the communication system includes the receiving device that transfers the broadcast program.
- a receiving device is not necessarily provided.
- the communication system may include a transfer device that transfers a stream received from the Internet to the information processing device instead of the reception device. That is, the communication system may include a transfer device that transfers one or more contents.
- the present disclosure reduces a waiting time of a user for establishing a connection between a receiving device and an information processing device when the broadcast program received by the receiving device is transferred from the receiving device to the information processing device. It is useful for a system that performs an operation for playing a broadcast program. Specifically, the present disclosure can be applied to a hard disk recorder, a DVD recorder, a BD recorder, a TV, a portable terminal, and the like.
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Abstract
Description
以下、図1~図14を用いて、実施の形態を説明する。
[1-1-1.通信システムの概略構成]
図1は、本実施の形態によるおける通信システム1の概略構成の一例を示す図である。図1において、通信システム1は、受信装置11と、サーバ21と、情報処理装置31と、第1の通信処理装置51とを備える。
図4は、情報処理装置31の構成の一例を示すブロック図である。図4において、情報処理装置31は、WEBコンテンツ処理モジュール311と、アプリケーション制御モジュール321と、情報処理通信部330とを備える。
図7は、サーバ21の構成の一例を示すブロック図である。図7において、サーバ21は、ユーザID受付部2001と、機器IDリスト送信部2002と、機器ID蓄積部2003と、表示用放送局一覧要求受付部2021と、放送局一覧要求実行判断部2022と、放送局一覧要求部2023と、放送局一覧受信部2024と、放送局一覧蓄積部2025と、表示用放送局一覧変換部2026と、表示用放送局一覧送信部2027と、サーバ通信部2099とを備える。
図8は、受信装置11の構成の一例を示すブロック図である。図8において、受信装置11は、放送受信部1004と、P2P接続受付部1012と、放送局一覧要求受付部1021と、放送局一覧抽出部1022と、放送局一覧送信部1023と、放送送信指示受付部1024と、放送変換部1025と、変換済放送送信部1026、受信装置通信部1099とを備える。
以上のように構成された通信システム1について、その動作の一例を図11~図14を用いて説明する。図11~図14は、ユーザがログインし、情報処理装置31と受信装置11とがP2P接続を行い、ユーザが放送局一覧から放送局を選択し、放送番組を再生する処理を説明している。
図11を用いて、通信システム1において放送局一覧を情報処理装置31に表示し、放送番組の再生を実行するまでの処理を説明する。図11のステップS504では図12のP2P接続指示処理を参照し、図11のステップS510では図14の放送局の選択処理を参照する。また、図12のステップS202では、図13のP2P接続処理を参照する。
図14を用いて、P2P接続を通して受信した放送番組を再生する処理を説明する。
以上のように、本実施の形態における通信システム1において、情報処理装置31のWEBコンテンツ処理モジュール311は、表示用放送局一覧受信部3122と、放送局選択部3124とを有する。さらに、情報処理装置31のアプリケーション制御モジュール321は、変換済放送受信部3223と、P2P接続実施部3206とを有する。
以上のように、本開示における技術の例示として、実施の形態を説明した。そのために、添付図面および詳細な説明を提供した。
11 受信装置
21 サーバ
31 情報処理装置
40 通信ネットワーク
51 第1の通信処理装置
61 第2の通信処理装置
100 アンテナ
311 WEBコンテンツ処理モジュール
321 アプリケーション制御モジュール
330 情報処理通信部
1004 放送受信部
1012 P2P接続受付部
1021 放送局一覧要求受付部
1022 放送局一覧抽出部
1023 放送局一覧送信部
1024 放送送信指示受付部
1025 放送変換部
1026 変換済放送送信部
1099 受信装置通信部
2001 ユーザID受付部
2002 機器IDリスト送信部
2003 機器ID蓄積部
2021 表示用放送局一覧要求受付部
2022 放送局一覧要求実行判断部
2023 放送局一覧要求部
2024 放送局一覧受信部
2025 放送局一覧蓄積部
2026 表示用放送局一覧変換部
2027 表示用放送局一覧送信部
2099 サーバ通信部
3101 ユーザID入力部
3102 ユーザID送信部
3103 機器IDリスト受信部
3104 機器ID選択部
3110 P2P接続指示部
3111 P2P接続結果受信部
3112 P2P接続入力部
3121 表示用放送局一覧要求部
3122 表示用放送局一覧受信部
3123 放送局一覧表示部
3124 放送局選択部
3125 放送転送指示部
3205 P2P接続指示受信部
3206 P2P接続実施部
3207 P2P接続結果送信部
3221 放送転送指示受信部
3222 放送送信指示部
3223 変換済放送受信部
3224 放送再生部
Claims (5)
- サーバと、コンテンツを再生するための情報処理装置と、1以上のコンテンツのうちの少なくとも1つのコンテンツの転送を行う転送装置とを備える通信システムであって、
前記情報処理装置は、
前記1以上のコンテンツの一覧であるコンテンツ一覧を表示するための表示用情報を、第1の通信方式に基づく第1の接続を通して前記サーバから受信する表示情報受信部と、
前記転送装置と前記情報処理装置との間で前記サーバを介さずに通信するための第2の通信方式に基づく第2の接続を、前記転送装置と前記情報処理装置との間で確立する通信確立部と、
前記表示用情報に基づいて、前記1以上のコンテンツの中から少なくとも1つのコンテンツを選択するコンテンツ選択部と、
前記コンテンツ選択部によって選択された前記少なくとも1つのコンテンツの前記転送装置からの転送を、前記通信確立部によって確立された前記第2の接続を通して受けるコンテンツ受信部と、を備える
通信システム。 - 前記サーバは、
前記転送装置から前記コンテンツ一覧を受信するコンテンツ一覧受信部と、
前記コンテンツ一覧を前記表示用情報に変換する表示用情報変換部と、を備え、
前記表示用情報は、前記コンテンツ一覧の表現形式を制御するための情報を含む、
請求項1に記載の通信システム。 - 前記1以上のコンテンツは、前記転送装置が受信可能な1以上の放送番組である、
請求項1または2に記載の通信システム。 - 1以上のコンテンツの一覧であるコンテンツ一覧を表示するための表示用情報を、第1の通信方式に基づく第1の接続を通して受信する表示情報受信部と、
前記第1の通信方式とは異なる第2の通信方式に基づく第2の接続を確立する通信確立部と、
前記表示用情報に基づいて、前記1以上のコンテンツの中から少なくとも1つのコンテンツを選択するコンテンツ選択部と、
前記コンテンツ選択部によって選択された前記少なくとも1つのコンテンツの転送を、前記通信確立部によって確立された前記第2の接続を通して受信するコンテンツ受信部と、を備える
情報処理装置。 - サーバと、コンテンツを再生するための情報処理装置と、1以上のコンテンツのうちの少なくとも1つのコンテンツの転送を行う転送装置とを備える通信システムにおける通信方法であって、
前記転送装置と前記情報処理装置との間で前記サーバを介さずに通信するための第2の通信方式に基づく第2の接続を、前記転送装置と前記情報処理装置との間で確立するステップと、
前記第2の接続が確立される前に、前記1以上のコンテンツの一覧であるコンテンツ一覧を表示するための表示用情報を、第1の通信方式に基づく第1の接続を通して前記サーバから前記情報処理装置に送信するステップと、
前記表示用情報に基づいて、前記1以上のコンテンツの中から少なくとも1つのコンテンツを選択するステップと、
選択された前記少なくとも1つのコンテンツを、確立された前記第2の接続を通して前記転送装置から前記情報処理装置に転送するステップと、を含む
通信方法。
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EP (1) | EP3131306B1 (ja) |
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JP2018014027A (ja) * | 2016-07-22 | 2018-01-25 | サンデンホールディングス株式会社 | 通信システム |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP3346672B1 (en) | 2017-01-04 | 2019-08-21 | Samsung Electronics Co., Ltd. | Electronic device and application sharing method thereof |
JP7220031B2 (ja) * | 2018-07-30 | 2023-02-09 | 株式会社デンソーテン | 放送受信機および放送局リスト更新方法 |
CN114423098B (zh) * | 2020-10-10 | 2024-02-06 | 海能达通信股份有限公司 | 多基站的组网方法、多基站网络的通信方法及其相关装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002026942A (ja) * | 2000-06-30 | 2002-01-25 | Toshiba Corp | 情報配信/再生システム、情報配信/再生方法、記憶媒体 |
JP2005085146A (ja) * | 2003-09-10 | 2005-03-31 | Toshiba Solutions Corp | コンテンツ再生装置、コンテンツ配信システム、コンテンツ再生プログラム、コンテンツ再生方法 |
JP2005252403A (ja) * | 2004-03-01 | 2005-09-15 | Sony Corp | コンテンツ記録システム及びコンテンツ記録方法、並びにコンピュータ・プログラム |
JP2009189059A (ja) * | 2001-11-26 | 2009-08-20 | Adc Technology Inc | 番組データ配信システム |
JP2012029200A (ja) * | 2010-07-27 | 2012-02-09 | Ntt Plala Inc | リモート予約システム、リモート予約方法及びリモート予約装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102827A (ja) | 1995-10-05 | 1997-04-15 | Sony Corp | 遠隔制御装置および通信装置 |
MX340302B (es) * | 1998-07-17 | 2016-07-04 | Rovi Guides Inc | Un sistema de guias de programacion televisiva interactivas que tiene multiples dispositivos dentro de una residencia de un grupo familiar. |
KR100735693B1 (ko) * | 2001-11-06 | 2007-07-06 | 엘지전자 주식회사 | 방송 수신기와 비디오 콘텐츠 공유 시스템 및 방법 |
KR20030056701A (ko) * | 2001-12-28 | 2003-07-04 | 한국전자통신연구원 | P2p 방식을 이용한 멀티미디어 스트리밍 장치 및 방법 |
US7788409B2 (en) * | 2005-10-28 | 2010-08-31 | Sony Corporation | System and method for achieving interoperability in home network with IEEE 1394 and UPnP devices |
US8103777B2 (en) * | 2006-02-24 | 2012-01-24 | Koninklijke Philips Electronics N.V. | Device and a method for sharing resources in a network of peers |
JP4624294B2 (ja) * | 2006-03-31 | 2011-02-02 | Necカシオモバイルコミュニケーションズ株式会社 | 移動通信端末及びコンテンツ情報サーバ及びコンテンツリスト提供方法 |
US20160344745A1 (en) | 2006-09-25 | 2016-11-24 | Weaved, Inc. | Method and protocol for secure device deployment using a partially-encrypted provisioning file |
US8230466B2 (en) * | 2006-11-16 | 2012-07-24 | At&T Intellectual Property I, L.P. | Home automation system and method including remote media access |
JP5051444B2 (ja) * | 2007-09-18 | 2012-10-17 | ソニー株式会社 | コンテンツ利用システム、コンテンツ利用方法、記録再生装置、コンテンツ提供方法およびコンテンツ提供プログラム |
WO2009140485A1 (en) * | 2008-05-14 | 2009-11-19 | Sony Computer Entertainment Inc. | Broadcast seeding for peer-to-peer networks |
US8601526B2 (en) * | 2008-06-13 | 2013-12-03 | United Video Properties, Inc. | Systems and methods for displaying media content and media guidance information |
EP2572495B1 (en) * | 2010-05-20 | 2016-07-06 | Telefonaktiebolaget LM Ericsson (publ) | System and method for managing data delivery in a peer-to-peer network |
US9380341B2 (en) | 2013-06-27 | 2016-06-28 | Thomson Licensing | Method and system for a program guide |
-
2015
- 2015-04-03 WO PCT/JP2015/001899 patent/WO2015155967A1/ja active Application Filing
- 2015-04-03 JP JP2016512594A patent/JP6197186B2/ja active Active
- 2015-04-03 EP EP15776776.5A patent/EP3131306B1/en active Active
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002026942A (ja) * | 2000-06-30 | 2002-01-25 | Toshiba Corp | 情報配信/再生システム、情報配信/再生方法、記憶媒体 |
JP2009189059A (ja) * | 2001-11-26 | 2009-08-20 | Adc Technology Inc | 番組データ配信システム |
JP2005085146A (ja) * | 2003-09-10 | 2005-03-31 | Toshiba Solutions Corp | コンテンツ再生装置、コンテンツ配信システム、コンテンツ再生プログラム、コンテンツ再生方法 |
JP2005252403A (ja) * | 2004-03-01 | 2005-09-15 | Sony Corp | コンテンツ記録システム及びコンテンツ記録方法、並びにコンピュータ・プログラム |
JP2012029200A (ja) * | 2010-07-27 | 2012-02-09 | Ntt Plala Inc | リモート予約システム、リモート予約方法及びリモート予約装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018014027A (ja) * | 2016-07-22 | 2018-01-25 | サンデンホールディングス株式会社 | 通信システム |
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US10080058B2 (en) | 2018-09-18 |
EP3131306B1 (en) | 2019-06-26 |
JP6197186B2 (ja) | 2017-09-20 |
JPWO2015155967A1 (ja) | 2017-04-13 |
EP3131306A1 (en) | 2017-02-15 |
US20160234559A1 (en) | 2016-08-11 |
EP3131306A4 (en) | 2017-03-01 |
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