WO2013005768A1 - Terminal d'informations, dispositif de réception de diffusion de télévision et système d'affichage d'image équipé de ceux-ci - Google Patents

Terminal d'informations, dispositif de réception de diffusion de télévision et système d'affichage d'image équipé de ceux-ci Download PDF

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Publication number
WO2013005768A1
WO2013005768A1 PCT/JP2012/067068 JP2012067068W WO2013005768A1 WO 2013005768 A1 WO2013005768 A1 WO 2013005768A1 JP 2012067068 W JP2012067068 W JP 2012067068W WO 2013005768 A1 WO2013005768 A1 WO 2013005768A1
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WIPO (PCT)
Prior art keywords
television broadcast
information terminal
information
video
broadcast receiver
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PCT/JP2012/067068
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English (en)
Japanese (ja)
Inventor
正人 柏原
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シャープ株式会社
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Publication of WO2013005768A1 publication Critical patent/WO2013005768A1/fr

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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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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
    • 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
    • H04N21/485—End-user interface for client configuration
    • H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
    • 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
    • H04N21/485—End-user interface for client configuration
    • H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
    • 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
    • H04N21/485—End-user interface for client configuration
    • H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
    • 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
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video

Definitions

  • the present invention relates to a screen of an information terminal and a digital broadcast when an external output is performed on a TV from a portable terminal, a smartphone or other information terminal while the digital broadcast is being viewed on a television broadcast receiving apparatus (hereinafter abbreviated as TV).
  • TV television broadcast receiving apparatus
  • the present invention relates to a technique for synthesizing video and outputting the synthesized video to a TV.
  • a TV has a function of receiving and playing a digital broadcast, and a function of selecting a channel or setting image quality or sound quality by using a remote controller or a key operation.
  • the means for effectively using the large screen of the TV it also supports output from an external device connected to the TV, and has a function of assisting the video display of the external device having a display resolution lower than the TV. Have.
  • information terminals having an external output function also have a function of receiving digital broadcasts due to recent high functionality, and often have a function equal to or higher than that of a TV except for display resolution.
  • Patent Document 1 transmits channel information currently being viewed on a TV, output audio mode and other setting information to an information terminal, and displays a display image linked to the information. A technique for generating and outputting the display image to the outside is disclosed.
  • the TV does not have a picture-in-picture function
  • the TV when the information terminal outputs video to the TV, the TV can display only video input from the outside, and the user cannot continue watching TV. is there. Further, when the TV has a picture-in-picture function, the TV can simultaneously display a video input from the outside and a digital broadcast being viewed, but the user already has the picture-in-picture function.
  • the TV When viewing multiple channels using, there are cases where viewing on multiple channels cannot be continued.
  • Japanese Patent Application Laid-Open No. 2006-333101 is premised on that the TV has a picture-in-picture function. Therefore, when the TV does not have a picture-in-picture function, the user cannot continue viewing.
  • this technology does not consider the case where the information terminal has a digital broadcasting function, and only information collected via an information communication network such as the Internet can be displayed in a coordinated manner.
  • the present invention has been made in order to solve the above-described problems, and an object of the present invention is to provide an information terminal and a television that enable the viewing state to be continued when the information terminal outputs video to the TV.
  • John broadcast receiving apparatus and video display system John broadcast receiving apparatus and video display system.
  • An information terminal is configured to display a communication unit configured to communicate with a television broadcast receiver, a channel selection unit configured to selectively receive a digital broadcast, and an image. And a control unit configured to control the operation of the information terminal.
  • the control unit selects a channel information acquisition unit configured to acquire channel information selected by the television broadcast receiving device from information received from the television broadcast receiving device, and a digital broadcast based on the channel information.
  • a reception control unit configured to cause the local unit to select; a digital broadcast received by the selection of the channel selection unit; and a combining unit configured to combine the image displayed on the display device.
  • the communication unit is configured to transmit the image generated by the combining unit to the television broadcast receiving apparatus.
  • control unit further includes an operation mode acquisition unit configured to acquire an operation mode set in the television broadcast receiving device from information transmitted by the television broadcast receiving device.
  • the synthesizing unit is configured to synthesize the digital broadcast and the image based on the operation mode.
  • the tuning unit includes a plurality of tuners.
  • the reception control unit is configured to cause each of the plurality of tuners to receive a digital broadcast.
  • the synthesizing unit is configured to synthesize each video of the digital broadcast received by each tuner and an image.
  • the channel selection unit is configured to be able to receive a digital broadcast having caption data.
  • the synthesizing unit is configured to synthesize a video including caption data and an image.
  • the information terminal further includes a storage unit configured to store terminal information set in the information terminal.
  • the communication unit is configured to transmit terminal information to the television broadcast receiver.
  • the terminal information includes at least one of a channel selected in the information terminal, a video display mode, and a volume level.
  • a television broadcast receiver includes a channel selection unit configured to receive a television broadcast, an instruction input unit configured to receive an instruction to the television broadcast reception device, and the television broadcast The operation mode is transmitted to the information terminal based on an instruction to cooperate with the storage terminal configured to store the operation mode set in the reception device and the information terminal connected to the television broadcast reception device. And a transmitter configured as described above.
  • the operation mode includes at least one of a current viewing state of the television broadcast receiving apparatus and information indicating whether each video based on each of the plurality of channels can be synthesized.
  • a video display system including any one of the information terminals described above and the television broadcast receiving device described above is provided.
  • FIG. 4 is a block diagram showing the structure of the video display system 1 which concerns on the 1st Embodiment of this invention.
  • 4 is a flowchart showing a part of a series of processes when the information terminal 2 outputs a signal to the television broadcast receiver 3. It is a flowchart showing a process when the television broadcast receiver 3 receives the request
  • FIG. 1 is a block diagram showing a configuration of a video display system 1 according to an embodiment of the present invention.
  • the video display system 1 includes an information terminal 2 and a television broadcast receiver 3.
  • the information terminal 2 and the television broadcast receiver 3 are connected by, for example, an HDMI (High-Definition Multimedia Interface) cable 4, but the communication mode is not limited to this.
  • the information terminal 2 and the television broadcast receiver 3 communicate with each other by, for example, a CEC (Consumer Electronics Control) signal.
  • the communication mode may be any wireless LAN (Local Area Network) or other bidirectional communication means.
  • the information terminal 2 is a mobile phone, a smart phone, a tablet computer, a notebook computer, a set-top box, or other terminal, and is realized as a terminal that can receive digital broadcasting.
  • the information terminal 2 includes a digital broadcast tuner unit 5, a key input interface 6, a composite data generation unit 7, a CPU (Central Processing Unit) 8, a display device 9, an image composition unit 10, and an image data processing unit 11.
  • the RAM 30 includes a setting information storage unit 31.
  • the digital broadcast tuner unit 5 is realized by one or more tuners. In one aspect, the digital broadcast tuner unit 5 is realized by two or more tuners.
  • the key input interface 6 is realized as an input device such as a keyboard, a touch panel, a switch, a track pad or the like.
  • the composite data generation unit 7 combines the caption data and the video data to generate a video including the caption.
  • CPU 8 controls the operation of information terminal 2. For example, the CPU 8 instructs the channel selection by the digital broadcast tuner unit 5. The CPU 8 receives an input from the key input interface 6.
  • the CPU 8 communicates with a device connected to the Internet 34 via the network interface 28.
  • the CPU 8 downloads a program for updating the software of the information terminal 2 from the provider of the program (for example, the manufacturer of the information terminal 2), or information indicating the function of the television broadcast receiving device 3 Is downloaded from the provider of the information (for example, the manufacturer of the television broadcast receiver 3).
  • the CPU 8 can also obtain the setting information of the television broadcast receiving device 3 from the television broadcast receiving device 3 via the Internet 34.
  • the CPU 8 writes data to the RAM 30 and reads data from the RAM 30.
  • the CPU 8 divides the signal transmitted from the digital broadcast tuner unit 5 into image data and audio data, transmits the image data to the image data processing unit 11, and transmits the audio data to the audio data processing unit 12.
  • the display device 9 is realized as, for example, a liquid crystal display device or an organic EL (Electro Luminescence) display device.
  • the display device 9 can display digital broadcast video, captured moving images, movies, and other images.
  • the image composition unit 10 synthesizes the digital broadcast image received based on the channel selected by the digital broadcast tuner unit 5 and the video displayed on the display device 9.
  • the video displayed on the display device 9 can be a digital broadcast video received on a channel selected by the user of the information terminal 2.
  • the video displayed on the display device 9 includes a video other than a digital broadcast video, for example, a moving image obtained by shooting, a movie read from a download or storage device, a document, a PDF document, or the like. obtain.
  • the image data processing unit 11 generates a video signal according to the image display mode set in the information terminal 2 using the image signal sent from the CPU 8.
  • the image signal includes a signal based on television broadcasting, a signal for displaying a captured moving image, a video signal read from a storage medium, and the like.
  • the audio data processing unit 12 adjusts the volume level of the audio signal sent from the CPU 8 so that the volume level specified in the setting information stored in the setting information storage unit 31 is obtained.
  • the audio data processing unit 12 transmits the adjusted audio signal to the speaker 14 or the external connection interface unit 15.
  • the information terminal 2 displays the data transmitted / received via the network interface 28 and the Internet 34 on the display device 9 in addition to the reception and display of the television broadcast.
  • the information terminal 2 receives an instruction from the user of the information terminal 2 through the key input interface 6 and stores it in the setting information storage unit 31.
  • the setting information storage unit 31 is realized as a memory capable of storing data in a nonvolatile manner.
  • the information terminal 2 receives a connection with the television broadcast receiving apparatus and other devices via the external connection interface unit 15 and transmits image data or audio data to the other devices.
  • the information terminal 2 can transmit the data generated by the image composition unit 10 to the television broadcast receiver 3 as described later.
  • the control data processing unit 13 transmits the data held in the RAM 30 to the television broadcast receiver 3 and other external devices via the external connection interface unit 15, or receives control data from the external devices.
  • the external connection interface unit 15 conforms to, for example, the HDMI standard, but may be an interface conforming to another standard. Further, the mode of communication may be either wired or wireless.
  • the setting information storage unit 31 is realized as a flash RAM in a certain aspect.
  • the setting information storage unit 31 holds data set to cause the information terminal 2 to execute a predefined operation or an operation instructed by the user.
  • the setting information storage unit 31 holds data set for the information terminal 2 to execute a predetermined operation.
  • This data is data received from the television broadcast receiving device 3 in one aspect, but may be data obtained via the Internet 34 in another aspect.
  • the setting information storage unit 31 holds information related to the viewing state of the video using the display device 9.
  • the viewing state information includes, for example, channel information obtained by a user instruction, subtitle ON / OFF setting, volume setting, audio track information, image quality setting, three-dimensional display (hereinafter referred to as “3D display”). )) ON / OFF setting and the like.
  • the volume setting the setting information storage unit 31 holds the current volume with respect to the maximum volume of each device as a relative numerical value.
  • image quality setting the setting information storage unit 31 stores data indicating a use such as for games, still images, or moving images.
  • the television broadcast receiver 3 includes an external connection interface unit 16, a speaker 17, a display device 18, an image composition unit 19, an image data processing unit 20, an audio data processing unit 21, and a control data processing unit 22. , A composite data generation unit 23, a CPU 24, a digital broadcast tuner unit 25, a remote control input interface 26, a key input interface 29, and a RAM 32.
  • the RAM 32 includes a setting information storage unit 33.
  • the key input interface 29 is realized as an input device such as a keyboard, a touch panel, a switch, a track pad, or the like.
  • the synthesized data generation unit 23 synthesizes the caption data and the video data to generate a video including the caption.
  • the CPU 24 controls the operation of the television broadcast receiver 3. For example, the CPU 24 instructs channel selection by the digital broadcast tuner unit 25.
  • the CPU 24 receives an input from the key input interface 29.
  • the CPU 24 writes data to the RAM 32 and reads data from the RAM 32.
  • the CPU 24 divides the signal transmitted from the digital broadcast tuner unit 25 into image data and audio data, transmits the image data to the image data processing unit 20, and transmits the audio data to the audio data processing unit 21.
  • the display device 18 is realized as, for example, a liquid crystal display device, an organic EL (Electro Luminescence) display device, or a plasma display device.
  • the display device 18 can display digital broadcast video, captured moving images, movies, and other images.
  • the image composition unit 19 synthesizes the digital broadcast image received based on the channel selected by the digital broadcast tuner unit 25 and the video displayed on the display device 18.
  • the video displayed on the display device 18 is a digital broadcast video received on a channel selected by the user of the television broadcast receiving device 3.
  • the image synthesizing unit 19 displays the video of the channel selected by the first tuner among the plurality of tuners as the main screen in the center of the display device 18, and the video of the channel selected by the second tuner.
  • the screen is displayed in a part of the parent screen in the form of PinP or adjacent to the parent screen. Note that, when the display of each video based on a plurality of channels is instructed, the location where each video is displayed is stored in the setting information storage unit 33 in advance.
  • the video displayed on the display device 18 includes a video other than a digital broadcast video, for example, a moving image obtained by shooting, a movie read from a download or storage device, a document, a PDF document, or the like. obtain.
  • a video other than a digital broadcast video for example, a moving image obtained by shooting, a movie read from a download or storage device, a document, a PDF document, or the like. obtain.
  • the image data processing unit 20 uses the image signal sent from the CPU 24 to generate a video signal corresponding to the image display mode set in the television broadcast receiver 3.
  • the image signal includes a signal based on television broadcasting, a signal for displaying a captured moving image, a video signal read from a storage medium, and the like.
  • the audio data processing unit 21 adjusts the volume level of the audio signal sent from the CPU 24 so that the volume level is defined in the setting information stored in the setting information storage unit 33.
  • the audio data processing unit 21 transmits the adjusted audio signal to the speaker 17 or the external connection interface unit 16.
  • the remote control input interface 26 receives the control signal transmitted from the remote control 27 and sends the control signal to the CPU 24. Based on the control signal, the CPU 24 performs channel selection, volume switching, image quality display mode change, and the like by the digital broadcast tuner unit 25.
  • the television broadcast receiver 3 receives the television broadcast via the digital broadcast tuner unit 25 and displays the video on the display device 18.
  • the television broadcast receiver 3 accepts a user instruction sent from the remote controller 27 via the key input interface 29 or the remote control input interface 26 and stores it in the setting information storage unit 33 in the RAM 32.
  • the television broadcast receiver 3 also accepts connection by the information terminal 2 and other devices via the external connection interface unit 16.
  • the television broadcast receiver 3 receives image data or audio data sent from the information terminal 2, outputs audio via the speaker 17, or displays an image on the display device 18.
  • the control data processing unit 22 transmits the control data in the setting information storage unit 33 to the information terminal 2 and other devices via the external connection interface unit 16, or receives control data from the other devices.
  • the control data includes, for example, data indicating a function of the television broadcast receiving device 3.
  • the control data includes a code indicating whether PinP is possible, and a code indicating where on the display device 18 a plurality of screens should be displayed when PinP is possible.
  • the setting information storage unit 33 is realized as a flash RAM in a certain aspect.
  • the setting information storage unit 33 holds data set for causing the television broadcast receiving device 3 to execute a predetermined operation or an operation instructed by the user.
  • the setting information storage unit 33 holds data set for the television broadcast receiver 3 to execute a predetermined operation.
  • This data is data input from the remote controller 27 by the user of the television broadcast receiving device 3 in a certain aspect, but is not limited thereto.
  • the data may be data acquired via the Internet 34 or data received from the information terminal 2 via the external connection interface unit 16.
  • the setting information storage unit 33 holds information related to the viewing state on the display device 18. Specifically, the information regarding the viewing state includes channel information obtained by a user instruction, subtitle ON / OFF setting, volume setting, audio track information, image quality setting, 3D display ON / OFF setting, and the like.
  • the setting information storage unit 33 holds the current volume with respect to the maximum volume of each device as a relative numerical value.
  • the setting information storage unit 31 stores data indicating a use such as for games, still images, or moving images.
  • FIG. 2 is a flowchart showing a part of a series of processes when the information terminal 2 outputs a signal to the television broadcast receiver 3. This process is performed when, for example, the information terminal 2 is given an instruction to output a signal to the television broadcast receiving device 3 after the information terminal 2 is connected to the television broadcast receiving device 3. Executed.
  • step S210 the information terminal 2 and the television broadcast receiver 3 are connected wirelessly or by wire. Thereafter, the information terminal 2 sets the operation mode of the information terminal 2 based on the signal sent from the television broadcast receiver 3 or the user operation of the information terminal 2 as the external output start preparation, The mode is switched to the mode for transmitting to the broadcast receiver 3.
  • step S215 the information terminal 2 requests the setting information from the television broadcast receiving apparatus 3 in order to obtain the setting information held by the television broadcast receiving apparatus 3.
  • step S220 the CPU 8 of the information terminal 2 determines whether the setting information has been successfully acquired. This determination is made based on, for example, whether or not the setting information has been extracted from the data sent from the television broadcast receiver 3.
  • CPU 8 determines that the acquisition of the setting information has succeeded (YES in step S220)
  • CPU 8 switches control to step S225. If not (NO in step S220), CPU 8 switches control to step S285.
  • the information terminal 2 receives the video or audio received by the information terminal 2 or the video or audio stored in the information terminal 2 based on the preset information. 3 will be transmitted.
  • step S225 the control data processing unit 13 analyzes the setting information received from the television broadcast receiving device 3, and acquires data specifically set in the television broadcast receiving device 3.
  • This data includes the selected channel, the set volume level, the set image quality mode, the presence / absence of the 3D display mode setting, and the like.
  • step S230 based on the data obtained by analyzing the setting information, the CPU 8 determines whether the information terminal 2 is viewing the same channel as the channel selected in the television broadcast receiver 3. Check. If the same channel is being viewed (YES in step S230), CPU 8 switches control to step S240. If not (NO in step S230), the CPU switches control to step S235.
  • step S235 the CPU 8 receives the broadcast of the same channel as the channel selected in the television broadcast receiver 3 by causing the digital broadcast tuner unit 5 to select a channel.
  • step S240 the CPU 8 determines whether or not the caption setting is ON based on the analysis result of the received setting information.
  • CPU 8 determines that the caption setting is ON (YES in step S240)
  • CPU 8 switches control to step S245. If not (NO in step S240), CPU 8 switches control to step S250.
  • step S245 the CPU 8 sets the caption to be valid. Based on the setting, the composite data generation unit 7 generates a video including subtitles as composite data.
  • step S250 CPU 8 determines whether or not the relative value representing the setting in television broadcast receiving apparatus 3 and the relative value representing the setting in information terminal 2 are the same in order to confirm the sound volume setting. To do. When CPU 8 determines that these relative values are the same (YES in step S250), control is switched to step S260. If not (NO in step S250), CPU 8 switches control to step S255.
  • step S255 the audio data processing unit 21 changes the volume of the information terminal 2 to the volume of the television broadcast receiver 3 so that the volume settings are the same based on the analysis result (relative value) of the setting information. Set to.
  • step S260 the CPU 8 determines whether the setting of the image quality mode in the information terminal 2 and the setting of the image quality mode in the television broadcast receiving device 3 are the same based on the analysis result of the setting information.
  • CPU 8 determines that these image quality mode settings are the same (YES in step S260)
  • CPU 8 switches control to step S270. If not (NO in step S260), CPU 8 switches control to step S265.
  • step S265 the image data processing unit 11 sets the image quality mode of the information terminal 2 to the image quality mode in the television broadcast receiving apparatus 3.
  • step S270 the CPU 8 determines whether the setting of the 3D display mode is ON based on the analysis result of the setting information.
  • CPU 8 determines that the setting of 3D display mode is ON (YES in step S270)
  • CPU 8 switches control to step S275. If not (NO in step S270), CPU 8 switches control to step S280.
  • step S275 the CPU 8 switches the operation mode of the information terminal 2 to the 3D display mode so that the 3D display becomes valid.
  • step S280 the image composition unit 10 synthesizes the image displayed on the information terminal 2 and the image based on the signal sent from the digital broadcast tuner unit 5. Furthermore, the image synthesis unit 10 associates the audio data processed by the audio data processing unit 12 with the video data generated by the synthesis. At this time, in order to selectively output audio corresponding to each video, the image synthesis unit 10 may add a control code representing selection of audio data to the audio data. In this way, the user of the television broadcast receiving device 3 can hear only the sound of any one of the plurality of videos.
  • step S285 the information terminal 2 outputs the data generated by the image composition unit 10 to the television broadcast receiver 3 via the external connection interface unit 15. Since the television broadcast receiver 3 outputs video and audio based on the data, the viewing state in the television broadcast receiver 3 can be reproduced.
  • FIG. 3 is a flowchart showing processing when the television broadcast receiving apparatus 3 receives a request for accepting data input from the information terminal 2 as an external input request.
  • step S310 the television broadcast receiver 3 receives a setting information acquisition request from the information terminal 2 via the external connection interface unit 16.
  • step S320 in response to the acquisition request, the CPU 24 reads the setting information stored in the setting information storage unit 33 and transmits the read setting information to the information terminal 2.
  • the information terminal 2 When receiving the setting information, the information terminal 2 generates video and audio data based on the data obtained by the analysis.
  • step S330 the CPU 24 switches the operation mode of the television broadcast receiving apparatus 3 to an input mode that accepts an external signal input via the external connection interface unit 16, and waits for data sent from the information terminal 2 To do.
  • step S340 the CPU 24 starts accepting input of video data and audio data sent from the information terminal 2.
  • the CPU 24 sends the input video data to the image data processing unit 20 and sends the audio data to the audio data processing unit 21.
  • the image data processing unit 20 performs necessary processing (for example, image quality adjustment, size adjustment, etc.) on the image data, and sends the processed data to the image composition unit 19.
  • the audio data processing unit 21 performs necessary processing (for example, volume adjustment, balance adjustment, etc.) on the audio data, and sends the processed data to the speaker 17.
  • the speaker 17 reproduces sound based on the sound data.
  • the image synthesizing unit 19 synthesizes the image data sent from the image data processing unit 20 and the data (for example, caption data) sent from the synthesized data generating unit 23, and the data obtained by the synthesis is displayed on the display device 18. Send it out.
  • the display device 18 displays an image based on the data.
  • FIG. 4 is a diagram illustrating an example in which the information terminal 2 synthesizes a screen when the television broadcast receiving device 3 cannot view and synthesize a plurality of programs.
  • FIG. 5 is a flowchart showing processing executed by the information terminal 2 and the television broadcast receiver 3.
  • the television broadcast receiver 3 displays an image based on the channel selected by the digital broadcast tuner unit 25. Based on the request from the information terminal 2, the television broadcast receiving device 3 transmits the channel number and other setting information to the information terminal 2 (step S510).
  • the information terminal 2 receives the setting information from the television broadcast receiving device 3, the information terminal 2 synthesizes the video 410 based on the channel number and the video 420 displayed from the beginning of the information terminal 2.
  • the information terminal 2 displays the video generated by the synthesis.
  • the layout of the images 410 and 420 is not limited to that shown in FIG.
  • the screen display area of the display device 18 may be divided into two so that the two videos are displayed in the same size.
  • a display such as “external video” may be displayed in the vicinity of the video in order to clearly indicate that the video is displayed based on the signal sent from the information terminal 2.
  • the information terminal 2 uses the same video as the video displayed on the display device 9 (data for displaying the screen (B) to the television This is transmitted to the John broadcast receiving apparatus 3 (step S520)
  • the television broadcast receiving apparatus 3 displays an image on the display device 18 based on the data (step S530, screen (C)).
  • the trigger for the television broadcast receiving apparatus 3 to display a plurality of screens is not limited to the above-described aspect.
  • the television broadcast receiving device 3 has two screens or more when receiving an incoming call or receiving a mail. Many screens may be displayed. In this case, a screen indicating an incoming call or a screen indicating the reception of mail may be displayed on the television broadcast receiving apparatus 3.
  • the user of the television broadcast receiving device 3 may use the remote controller 27 to instruct display of a plurality of screens.
  • the television broadcast receiving device 3 when the television broadcast receiving device 3 is receiving a data broadcast, the television broadcast receiving device 3 receives an instruction to switch to a character input screen when given by the user of the television broadcast receiving device 3.
  • the device 3 may display a plurality of screens. In this way, the user can check the character input by operating the information terminal 2 on the display device 9 of the television broadcast receiving device 3, so that convenience can be improved.
  • FIG. 6 is a diagram showing a screen shown when the display device 18 of the television broadcast receiving device 3 can display a plurality of screens simultaneously.
  • television broadcast receiving apparatus 3 displays two screens 610 and 620 based on the two selected channels.
  • information terminal 2 displays two screens 630 and 640 based on the two selected channels.
  • the information terminal 2 When the information terminal 2 is connected to the television broadcast receiving device 3, the information terminal 2 requests the television broadcast receiving device 3 for setting information, and the channel selected by the television broadcast receiving device 3, Get image quality settings and screen layout.
  • the information terminal 2 detects that the two channels corresponding to the screens 610 and 620 are selected in the television broadcast receiver 3.
  • the information terminal 2 detects that the channel corresponding to the screen 610 and the channel corresponding to the screen 640 are the same. Furthermore, the information terminal 2 detects that the channel corresponding to the screen 620 is a channel to be newly received.
  • the information terminal 2 further activates the third tuner based on the display layout of the screen (screen (B) in FIG. 6) and selects a channel corresponding to the screen 620.
  • the information terminal 2 synthesizes each video of each channel selected by the three tuners. For example, when the CPU 8 of the information terminal 2 detects that the display device 18 of the television broadcast receiver 3 is larger than the display device 9 of the information terminal 2, the CPU 8 displays the layout of the screen displayed on the information terminal 2. A screen to be displayed on the display device 18 of the television broadcast receiver 3 is created based on the base. Specifically, the image composition unit 10 determines that the screen of the channel selected by the third tuner is arranged outside the display area of the display device 9 and within the display area of the display device 18. Determine the layout. Rules for determining the layout are defined in advance in the information terminal 2, for example.
  • the layouts of the screens 630 and 640 correspond to the layouts of the screens 660 and 670.
  • the image of the channel selected by the third tuner is displayed as a screen 650. Note that each screen is displayed at the location of the screen 680 or 690 instead of being synthesized at the information terminal 2 so that the video of the channel selected by the third tuner is displayed at the location of the screen 650.
  • the information terminal 2 may synthesize the video of each channel.
  • FIG. 7 is a diagram showing a screen display mode when the television broadcast receiving device 3 and the information terminal 2 can simultaneously display five screen images.
  • the television broadcast receiver 3 displays screens 710, 720, 721, 722.
  • the layout of each screen is not limited to that shown on the screen (A). Moreover, the size of each screen may be equal.
  • the information terminal 2 requests setting information from the television broadcast receiver 3.
  • the television broadcast receiver 3 transmits setting information including channel information, image quality settings, screen layout information, screen size, and the like to the information terminal 2.
  • the information terminal 2 selects two channels using two tuners and displays screens 730 and 740.
  • the information terminal 2 specifies a channel obtained from the setting information and not selected by the information terminal 2.
  • the information terminal 2 further operates a tuner to select the specified channel. Specifically, the information terminal 2 activates three tuners to display the screens 720, 721, and 722, and selects the channel. On the other hand, since the channel corresponding to the screen 710 is the same as the channel corresponding to the screen 740 of the information terminal 2, the information terminal 2 uses this channel as it is.
  • the information terminal 2 synthesizes images obtained from two tuners already activated for displaying the screens 730 and 740 and three tuners newly activated, and displays the five screens collectively. Generate data for
  • the layout of each screen is determined based on the screen layout in the information terminal 2 having a small display area as an example. That is, a screen corresponding to a channel that is selected in the television broadcast receiver 3 and not selected in the information terminal 2 is arranged outside the display area of the display device 9 and inside the display area of the display device 18. As described above, the position information of the screen is determined. In this case, the initial position when arranging a plurality of screens is determined in advance, for example, at the upper left or the upper right. The information terminal 2 transmits the screen data obtained by such composition to the television broadcast receiver 3.
  • the television broadcast receiving device 3 When the television broadcast receiving device 3 receives the screen data, the television broadcast receiving device 3 displays the synthesized screen on the display device 18 (screen (C)).
  • the screen includes screens 750, 751, 752, 760, and 770 corresponding to the five channels selected in the television broadcast receiver 3 and the information terminal 2.
  • FIG. 8 is a flowchart showing the flow of processing executed by the television broadcast receiver 3 and the information terminal 2. This process is executed when the information terminal 2 is connected to the television broadcast receiver 3 as shown in FIG. 6 or FIG.
  • step S810 in response to the request sent from the information terminal 2, the television broadcast receiving apparatus 3 transmits information indicating the channel selected in the digital broadcast tuner unit 25 and other setting information to the information terminal 2.
  • the transmission timing is not limited to the mode of responding to the request.
  • the television broadcast receiving device 3 may transmit to the information terminal 2 when a predetermined transmission condition is satisfied.
  • the setting information may be transmitted from the television broadcast receiver 3 to the information terminal 2 at regular intervals.
  • step S820 the information terminal 2 detects that a plurality of channels are selected in the television broadcast receiver 3 based on the information.
  • step S830 the information terminal 2 determines whether or not there is the same channel between the plurality of channels selected by the information terminal 2 and the plurality of channels selected by the television broadcast receiver 3. To do. When information terminal 2 determines that there is the same channel (YES in step S830), control is switched to step S840. If not (NO in step S830), information terminal 2 switches control to step S850.
  • step S840 the information terminal 2 synthesizes the programs and the program based on the channel of the television broadcast receiving apparatus using the display layout of the program itself.
  • step S850 the information terminal 2 synthesizes the program according to a predetermined standard. Specifically, the CPU 8 of the information terminal 2 configures the image data so that each video is displayed at a position predetermined as a position for displaying each video when a plurality of channels are selected.
  • step S860 the information terminal 2 transmits the video signal generated by the synthesis to the television broadcast receiver 3.
  • the television broadcast receiver 3 displays the video of each channel based on the video signal.
  • FIG. 9 is a flowchart showing a part of a series of processes executed by information terminal 2.
  • step S910 the CPU 8 of the information terminal 2 receives a user operation based on a signal from the key input interface 6, and detects that an instruction to end the external output to the television broadcast receiver 3 is given.
  • step S920 the information terminal 2 starts processing for ending external output. That is, the information terminal 2 forms a communication session with the television broadcast receiving device 3 by transmitting a signal to the television broadcast receiving device 3.
  • step S930 the information terminal 2 transmits the setting information stored in the setting information storage unit 31 to the television broadcast receiver 3.
  • the television broadcast receiver 3 associates the received setting information with the reception date and data for identifying the information terminal 2 and stores these data in the setting information storage unit 33.
  • step S940 the information terminal 2 stops outputting image data and audio data to the television broadcast receiver 3.
  • step S950 the information terminal 2 ends the external output process. Specifically, the information terminal 2 ends the communication session with the television broadcast receiving device 3.
  • FIG. 10 is a flowchart showing a processing procedure executed when the television broadcast receiving apparatus 3 finishes inputting an external signal.
  • step S1010 the CPU 24 of the television broadcast receiving device 3 detects reception of setting information from the information terminal 2.
  • step S1015 the CPU 24 determines whether or not the setting information has been successfully received.
  • the successful reception of the setting information means that the setting information can be accurately read from the data received from the information terminal 2.
  • CPU 24 determines that the setting information has been successfully received (YES in step S1015), CPU 24 switches control to step S1020. If not (NO in step S1015), CPU 24 switches control to step S1080.
  • step S1020 the CPU 24 starts an external input termination process. Specifically, in step S1025, CPU 24 analyzes the setting information received from information terminal 2, and extracts channel information, image quality information, and the like included in the setting information.
  • step S1030 the CPU 24 causes the digital broadcast tuner unit 25 to select the channel selected in the information terminal 2 based on the analysis result of the setting information.
  • the display device 18 displays the video of that channel.
  • step S1035 the CPU 24 determines whether or not the caption is set to ON based on the analysis result of the setting information. If CPU 24 determines that the caption is set to ON (YES in step S1035), it switches control to step S1040. If not (NO in step S1035), CPU 24 switches control to step S1045.
  • step S1040 the CPU 24 sets the caption to ON.
  • step S ⁇ b> 1045 the CPU 24 sets the volume set in the information terminal 2 and the television broadcast receiver 3 based on the received setting information and the setting information stored in the setting information storage unit 33. It is determined whether or not the sound volume is the same. If these volumes are the same (YES in step S1045), CPU 24 switches control to step S1055. If not (NO in step S1045), CPU 24 switches control to step S1050.
  • step S1050 the CPU 24 sets the volume of the television broadcast receiver 3 to the same level as the volume of the information terminal 2.
  • step S ⁇ b> 1055 the CPU 24 determines the image quality mode of the information terminal 2 and the image quality mode of the television broadcast receiver 3 based on the received setting information and the setting information stored in the setting information storage unit 33. It is determined whether or not they are the same. When CPU 24 determines that these image quality modes are the same (YES in step S1055), CPU 24 switches control to step S1065. If not (NO in step S1055), CPU 24 switches control to step S1060.
  • step S1060 CPU 24 sets the image quality mode of television broadcast receiver 3 to the image quality mode of information terminal 2.
  • the image data processing unit 20 processes the image data based on the setting, and transmits the processed data to the image composition unit 19.
  • step S1065 the CPU 24 determines whether or not the 3D display mode is set to ON based on the analysis result of the received setting information.
  • CPU 24 determines that 3D display mode is set to ON (YES in step S1065), CPU 24 switches control to step S1070. If not (NO in step S1065), CPU 24 switches the control to step S1075.
  • step S1070 the CPU 24 causes the image data processing unit 20 to set the 3D display mode to ON.
  • step S1075 the television broadcast receiver 3 resumes viewing based on the viewing state similar to the viewing state on the information terminal 2.
  • FIG. 11 is a diagram illustrating changes in the states of the information terminal 2 and the television broadcast receiver 3 from the start to the end of external input.
  • the information terminal 2 is executing some kind of application (for example, a photo slide show, playback of a moving image, etc.).
  • the television broadcast receiver 3 uses the digital broadcast tuner unit 25 to select, for example, one channel.
  • the information terminal 2 and the television broadcast receiver 3 are not electrically connected, and therefore no external input is performed.
  • the information terminal 2 and the television broadcast receiver 3 are electrically connected, and external input from the information terminal 2 to the television broadcast receiver 3 is started.
  • the information terminal 2 communicates with the television broadcast receiving device 3 to know the channel selected by the television broadcast receiving device 3.
  • the information terminal 2 activates the digital broadcast tuner unit 5 and displays one channel in addition to the application already executed.
  • the information terminal 2 transmits a signal including an application and one-channel video to the television broadcast receiving device 3.
  • the television broadcast receiver 3 displays the same video as the video displayed on the information terminal 2 based on the signal. That is, the video includes the video of the application being executed and the video of one channel.
  • the connection between the information terminal 2 and the television broadcast receiving device 3 is canceled in the state 1120.
  • the information terminal 2 detects that the connection has been canceled, the information terminal 2 ends the display of one channel and displays only the application being executed.
  • the television broadcast receiving device 3 displays an image based on a signal from one channel selected by the digital broadcast tuner unit 25.
  • the state 1110 when the digital broadcast tuner unit 5 of the information terminal 2 switches the channel from the 1 channel to the 2 channel based on the operation of the user of the information terminal 2, the state 1110 changes to the state 1130.
  • the information terminal 2 transmits a signal including an application video and a 2-channel video to the television broadcast receiver 3. Based on the signal, the television broadcast receiver 3 displays an image based on the application and a 2-channel image.
  • the setting information storage unit 33 stores information indicating that the user is viewing two channels.
  • the information terminal 2 ends the driving of the digital broadcast tuner unit 5 and the application being executed.
  • the video is displayed on the display device 9.
  • the digital broadcast tuner unit 25 selects two channels based on the information stored in the setting information storage unit 33.
  • the channel set in the built-in tuner is selected as it is, so that one channel in the present embodiment is displayed.
  • the two channels selected in the information terminal 2 can be viewed on the television broadcast receiving apparatus 3, the continuity of viewing is maintained.
  • ⁇ Third pattern> In state 1110, when the user of the information terminal 2 gives an instruction to the information terminal 2 to end the viewing of the television using the digital broadcast tuner unit 5, the digital broadcast tuner unit 5 ends the channel selection (state 1150). . Therefore, the signal sent from the information terminal 2 to the television broadcast receiver 3 is only the video of the application being executed by the information terminal 2. The television broadcast receiver 3 displays an application video based on the signal.
  • the information terminal 2 displays the video of the application, and the television broadcast receiving device 3 Based on the data stored in the information storage unit 33, the digital broadcast tuner unit 25 selects one channel.
  • the information terminal 2 instructs the television broadcast receiver 3 to use a digital broadcast tuner unit 25 as a signal input source, A command for switching channels may be transmitted. Thereby, channel switching in the television broadcast receiving apparatus 3 can be realized with certainty.
  • the television broadcast receiving device 3 may be turned off based on an instruction to end the viewing of the television broadcast (state 1170). That is, when the user gives an instruction to end viewing of the television broadcast to the information terminal 2, it is presumed that there is no intention to continue viewing. Therefore, when such an instruction is given to the information terminal 2, the information terminal 2 asks the television broadcast receiver 3 before disconnecting the connection between the information terminal 2 and the television broadcast receiver 3. A command to turn off the power may be transmitted. At this time, one channel is selected as the channel of the digital broadcast tuner unit 25, and the channel information is stored in the setting information storage unit 33. In this way, when the television broadcast receiver 3 is turned on, one channel of video is displayed, so that the frequency with which the user performs channel operations can be reduced.
  • the information terminal 2 is configured such that the information terminal 2 is output in the television broadcast receiving device 3 (selected channel, image quality mode, volume, 3 Video data for displaying a plurality of screens is synthesized based on whether or not there is a three-dimensional display.
  • the television broadcast receiving device 3 displays video and outputs audio based on the data.
  • the information terminal 2 when the television broadcast receiving device 3 does not support the picture-in-picture function, the information terminal 2 receives the digital broadcast, and the setting information obtained from the television broadcast receiving device 3 Reproduce the video being watched based on.
  • the information terminal 2 further synthesizes the video and the video displayed by the information terminal 2 and outputs a signal obtained by the synthesis to the television broadcast receiving device 3.
  • the user of the television broadcast receiving apparatus 3 can confirm the video input from the outside by continuing viewing.
  • the television broadcast receiving apparatus 3 when the television broadcast receiving apparatus 3 is compatible with the picture-in-picture function and the video is being viewed on all the sub-screens (all tuners are activated).
  • the information terminal 2 receives the digital broadcast and reproduces the program being viewed on the parent screen based on the setting information received from the television broadcast receiver 3. Furthermore, the information terminal 2 combines the video displayed on the display device 9 and the reproduced video of the program, and outputs a signal obtained by the synthesis to the television broadcast receiving device 3.
  • the television broadcast receiving device 3 displays the video based on the signal, the user of the television broadcast receiving device 3 can continue to watch all the programs by viewing the externally input video.
  • the information terminal 2 is obtained by key input by the user of the information terminal 2 when outputting a video obtained by combining the video based on the received digital broadcast and the video of the information terminal 2. Holds configuration information.
  • the information terminal 2 transmits the setting information to the television broadcast receiver 3 using the HDMI cable 4 and other communication means. Thereby, even when the connection between the information terminal 2 and the television broadcast receiving device 3 is terminated, the television broadcast receiving device 3 displays a video by selecting a channel based on the setting information. . As a result, the viewing state is continued.
  • acquisition of setting information may fail in step S220 of FIG. 2 (NO in step S220).
  • a device connected to the information terminal 2 as an external output destination does not have a television broadcast receiving function, and is merely a display device.
  • the information terminal 2 selects the channel viewed last as the setting information remaining in the setting information storage unit 31.
  • the information terminal 2 combines the video from the channel and the video displayed on the display device 9 and outputs a signal obtained by the synthesis. As a result, more information can be externally output, and an image can be displayed on a display device larger than the display device 9 of the information terminal 2.
  • 1 video display system 2 information terminal, 3 television broadcast receiver, 4 cable, 5,25 digital broadcast tuner unit, 6,29 key input interface, 7, 23 composite data generation unit, 9, 18 display device, 10, 19 Image composition unit, 11, 20 Image data processing unit, 12, 21 Audio data processing unit, 13, 22 Control data processing unit, 14, 17 Speaker, 15, 16 External connection interface unit, 26 Remote control input interface, 27 Remote control, 28 Network interface, 30, 32 RAM, 31, 33, 31, 33 Setting information storage unit, 34 Internet.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un dispositif de réception de diffusion de télévision et un terminal d'informations qui sont liés ensemble. Le procédé exécuté par le terminal d'informations comprend : une étape dans laquelle des informations de configuration sont demandées auprès du dispositif de réception de diffusion de télévision (S215); une étape dans laquelle, lorsque la même chaîne n'est pas visualisée (NON dans l'étape S230), la chaîne du terminal d'informations est mise en correspondance avec la chaîne du dispositif de réception de diffusion de télévision et l'image de la même chaîne est reçue (S235); des étapes dans lesquelles les mêmes paramètres, tels que ceux du dispositif de réception de diffusion de télévision, sont effectués (S245, S255, S265, S275); une étape dans laquelle l'image du terminal d'informations et l'image de la chaîne du dispositif de réception de diffusion de télévision sont combinées (S280); et une étape dans laquelle le signal d'image résultant de la combinaison des images est émis à destination du dispositif de réception de diffusion de télévision (S285).
PCT/JP2012/067068 2011-07-06 2012-07-04 Terminal d'informations, dispositif de réception de diffusion de télévision et système d'affichage d'image équipé de ceux-ci WO2013005768A1 (fr)

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JP2011-150056 2011-07-06
JP2011150056A JP2013017122A (ja) 2011-07-06 2011-07-06 情報端末、テレビジョン放送受信装置およびそれらを備える映像表示システム

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JP2016100713A (ja) * 2014-11-20 2016-05-30 株式会社リコー 情報処理装置、情報処理装置の制御方法、及びプログラム
JP6953602B2 (ja) * 2019-12-26 2021-10-27 マクセル株式会社 放送受信装置及びコンテンツ出力方法
JP7003209B2 (ja) * 2020-11-19 2022-01-20 マクセル株式会社 放送受信装置及びコンテンツ出力方法
JP7230170B2 (ja) * 2020-11-19 2023-02-28 マクセル株式会社 放送受信装置及びコンテンツ出力方法
JP7440679B2 (ja) 2021-12-28 2024-02-28 マクセル株式会社 放送受信装置及びコンテンツ出力方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002171449A (ja) * 2000-11-30 2002-06-14 Sony Corp 表示装置および方法、並びに記録媒体
JP2009089274A (ja) * 2007-10-02 2009-04-23 Sharp Corp データ供給装置、データ供給方法、データ表示システム、及びプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002171449A (ja) * 2000-11-30 2002-06-14 Sony Corp 表示装置および方法、並びに記録媒体
JP2009089274A (ja) * 2007-10-02 2009-04-23 Sharp Corp データ供給装置、データ供給方法、データ表示システム、及びプログラム

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