WO2012172889A1 - Dispositif d'affichage vidéo, dispositif d'affichage d'informations, procédé d'affichage de contenu, système d'affichage, programme et support d'enregistrement - Google Patents

Dispositif d'affichage vidéo, dispositif d'affichage d'informations, procédé d'affichage de contenu, système d'affichage, programme et support d'enregistrement Download PDF

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Publication number
WO2012172889A1
WO2012172889A1 PCT/JP2012/061927 JP2012061927W WO2012172889A1 WO 2012172889 A1 WO2012172889 A1 WO 2012172889A1 JP 2012061927 W JP2012061927 W JP 2012061927W WO 2012172889 A1 WO2012172889 A1 WO 2012172889A1
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WIPO (PCT)
Prior art keywords
information
content
display device
video
display
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PCT/JP2012/061927
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English (en)
Japanese (ja)
Inventor
巌 石橋
茂雄 井原
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シャープ株式会社
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Publication of WO2012172889A1 publication Critical patent/WO2012172889A1/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
    • H04N21/43—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
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/04—Display device controller operating with a plurality of display units

Definitions

  • the present invention relates to a display system and a display method for receiving and displaying content including video content and information content.
  • television receivers can display various types of content.
  • the types of content include, for example, video content such as a 3D video, data broadcasting, and text broadcasting, as well as a 2D video captured by a camera that captures a 2D video and a video obtained by editing the 2D video.
  • Information content such as, interactive content, and the like can be given as examples.
  • television broadcasting has been digitized.
  • a markup language such as BML (Broadcast Markup Language) has been developed on the premise of television broadcasting. For this reason, it has become possible for televisions to enjoy content that integrates the various types of content described above.
  • broadcast content including video content projected as a main video on a TV and information content indicating all visual information (information such as data broadcast and text broadcast) attached to the video content can be cited. .
  • Patent Document 1 a display device for displaying the same content is provided separately from the television that displays the information content at the same time as the video content, and the user can view this display device at hand. Is disclosed. As a result, even if information content and video content are displayed on the TV at the same time, the content of the same content is displayed on the display device at hand of the user, so that information content for myopic and presbyopic users The effect of making it easier to see the video of the characters and video content.
  • the content itself should be displayed on the display device at hand of the user separately from the local display data, that is, the data to be displayed on the television, and the remote display data, that is, the television. It is assumed that the content is made up of data.
  • the present invention has been made in view of the above-described problems, and its purpose is to provide a separate display for each video display device when displaying existing broadcast content, that is, content including video content and information content. It is an object of the present invention to provide a display system and a display method capable of easily confirming at least information content at hand without constructing a new content transmission / reception system for creating and transmitting / receiving data.
  • a content display method is a video display device having a communication unit for communicating with an information display device.
  • Display content including the information content wherein the video display device displays at least the video content of the display content on the video display device itself, and the display It is characterized in that at least one information content is selected from the content for use, and the selected information content is displayed on the information display device via the communication unit.
  • At least one information content included in the display content displayed on the video display device is displayed on the information display device. Accordingly, a user who is viewing the display content displayed on the video display device can easily check the information content if the information display device is at hand.
  • the display data for the video display device since the information content included in the display content displayed on the video display device is displayed on the information display device, the display data for the video display device, and the There is no need to create display data for information display devices separately.
  • the display content is content for television broadcasting, it is not necessary to construct a new transmission / reception system in television broadcasting.
  • the user can easily confirm the information content included in the display content with an information display device placed at hand.
  • a video display device is a communication unit for communicating with an information display device, a video display unit for displaying display content, and a process for processing information. And when the display content includes video content and one or more information contents that can be displayed simultaneously with the video content, the video display unit is configured to display the display content. Display at least the video content, and the information processing means selects at least one information content from the display content according to setting information indicating information to be displayed on the information display device, The communication unit transmits the selected information content to the information display device.
  • the display system includes an information display device having a character string information display unit for displaying information content, and a video display unit for displaying display content.
  • a display system comprising: an information processing means for processing information; and a video display device having a communication unit for communicating with the information display device, wherein the display content includes video content, and the video
  • the video display unit displays at least the video content of the display content
  • the information processing means To select at least one information content according to setting information indicating information to be displayed on the information display device, and The unit transmits the selected information content to the information display device, and the information display device displays the information content transmitted from the video display device on the character string information display unit. It is said.
  • information content to be displayed on the information display device among the display contents displayed on the video display device is displayed on the information display device.
  • a user who is viewing the display content displayed on the video display device can easily confirm the desired information content by holding the information display device.
  • the display data for the video display device since the information content included in the display content displayed on the video display device is displayed on the information display device, the display data for the video display device, and the There is no need to create display data for information display devices separately.
  • the display content is a television broadcast content
  • the user does not construct a new transmission / reception system in the television broadcast, and the user can use the information display device to display the information content included in the television broadcast content at hand. There is an effect that it can be confirmed.
  • the communication unit transmits information content to be displayed on the information display device based on the setting information. Therefore, the video display device can transmit only the information to be transmitted from the information content to the information display device by displaying the setting information in advance, and can display the information on the information display device.
  • the setting information includes, for example, which part of the information content is transmitted, all of the information content, and which information content is transmitted when there are a plurality of information contents.
  • Information for setting the information content to be displayed on the desired information display device can be given.
  • the information display device can appropriately display the information content desired by the user transmitted from the video display device.
  • the information content when the information content is displayed on the video display device, it may be difficult for a user such as myopia and presbyopia.
  • a user such as myopia and presbyopia.
  • the information content is often more important information than the video content, a user misses the information content by displaying the information content on the character string information display unit. This can be reduced.
  • an information display device includes a communication unit for communicating with a video display device, a character string information display unit for displaying information content, and a process for processing information.
  • Information processing means wherein the communication unit receives one or more information contents from the video display device, and the information processing means is information to be displayed from the received one or more information contents. The content is selected and displayed on the character string information display section.
  • the information display device displays the information content transmitted from the video display device on the character string information display unit.
  • a user who is viewing the display content displayed on the video display device can easily confirm the desired information content by holding the information display device.
  • the display data for the video display device since the information content included in the display content displayed on the video display device is displayed on the information display device, the display data for the video display device, and the There is no need to create display data for information display devices separately.
  • the display content is a content for television broadcasting
  • the user can use the information display device to transmit information content included in the content for television broadcasting at hand. There is an effect that it can be confirmed.
  • the setting information includes, for example, which part of the information content is transmitted, all of the information content, and which information content is transmitted when there are a plurality of information contents.
  • Information for setting the desired information content can be listed.
  • the information display device can appropriately display the information content desired by the user transmitted from the video display device.
  • the information display unit when the information content is displayed on the video display unit, it may be difficult for a user such as myopia and presbyopia to see. On the other hand, the user's inconvenience that it is difficult to see can be reduced by placing the information display device that displays the information content desired by the user at hand.
  • the information content is often more important information than the video content, a user misses the information content by displaying the information content on the character string information display unit. This can be reduced.
  • a content display method is a video display device having a communication unit for communicating with an information display device.
  • Display content including the information content wherein the video display device displays at least the video content of the display content on the video display device itself, and the display It is characterized in that at least one information content is selected from the content for use, and the selected information content is displayed on the information display device via the communication unit.
  • the display content received from the outside is a broadcast content (television program) broadcast from each broadcasting station that broadcasts a television program
  • the broadcast content is content including video content and one or more information contents that can be displayed simultaneously with the video content.
  • the video content is content that is included in the broadcast content and is displayed as the main video on the display unit of the television.
  • video content examples include a moving image of a television program, a still image, and an image in which a moving image and a still image are combined.
  • the information content is visual information represented by character string information included in the broadcast content and accompanying the video content.
  • Information content includes, for example, questionnaires on viewer-participation television programs, questions and answer options for quiz programs, information on news content, information on weather forecasts (for example, weather maps, etc.), maps, stock prices, and exchange rates Charts, and information related to shopping.
  • the broadcast content is digital broadcast content
  • the information content includes character string information included in a file described in a markup language (for example, BML in digital broadcast), and “d” in FIG. Data broadcasting such as still images and character string information displayed when a button is pressed can be cited.
  • the character string information includes characters (for example, kanji, hiragana, katakana, numbers, alphabets, etc.) used for general natural languages, and pictograms (for example, an icon representing the sun and an icon representing an umbrella). For example, an icon representing weather).
  • characters for example, kanji, hiragana, katakana, numbers, alphabets, etc.
  • pictograms for example, an icon representing the sun and an icon representing an umbrella. For example, an icon representing weather).
  • FIG. 1 is a diagram schematically showing a configuration of a display system 1 according to the present embodiment.
  • the display system 1 displays a video display device that displays broadcast content received from the outside, and a single or a plurality of information content that can be displayed simultaneously with the video content included in the broadcast content.
  • An information display device is provided.
  • the video display device is realized by, for example, a television receiver (hereinafter also referred to as a television) 10, and the information display device is realized by, for example, a remote controller (hereinafter also referred to as a remote control) 20 of the television 10.
  • a remote controller hereinafter also referred to as a remote control
  • FIG. 2 is a block diagram illustrating a configuration of the television 10 according to the present embodiment.
  • the television 10 includes an antenna (broadcast receiving unit) 11, a tuner 12, an external network communication unit (second communication unit) 13, a communication unit (communication unit) 14, a CPU (information processing means) 15, A memory 16, a display unit (video display unit) 17, and a setting unit (condition setting means) 18 are provided.
  • the tuner 12 sets which of the broadcast contents broadcast from each broadcast station that can be received by the antenna 11 is to be received. Note that a setting instruction as to which broadcast station will receive the broadcast content is notified from the CPU 15.
  • the external network communication unit 13 is a means for transmitting a user participation command to the external network when the broadcast content is a viewer participation type interactive content.
  • the user participation command may include, for example, a selection command for selecting an answer from problem options when the broadcast content is a quiz program.
  • the communication unit 14 is means for communicating with the remote controller 20.
  • examples of the communication method between the communication unit 14 and the remote controller 20 include infrared communication, Bluetooth (registered trademark), and a method using a home WLAN.
  • the CPU 15 controls the operation of each unit of the television 10 and controls the operation of each unit of the television 10 according to the remote control signal received by the communication unit 14. Examples of the control using the remote control signal include control for switching a broadcast station received by the antenna 11 using the tuner 12 in accordance with the remote control signal. Further, the CPU 15 transmits information content included in broadcast content received at the antenna 11 or a connection unit (not shown) for connecting an external device to the remote controller 20 via the communication unit 14.
  • the memory 16 includes a ROM that is a readable and non-writable memory and a RAM that is a readable and writable memory.
  • the ROM is a memory in which fixed data such as a program executed by the CPU 15 is stored.
  • the RAM is a memory in which variable data such as data referred to by the CPU 15 for calculation and data generated by the CPU 15 by calculation are stored.
  • the display unit 17 displays the broadcast content received by the antenna 11 based on a display instruction supplied from the CPU 15.
  • the display instruction supplied from the CPU 15 for example, among the video content and the information content included in the broadcast content, the video content is displayed, the information content is displayed, or the video content and the information content are displayed.
  • a display instruction for instructing whether to display simultaneously for example, a display instruction for instructing whether to display simultaneously.
  • Examples of the display unit 17 include a liquid crystal display (LCD) and a plasma display (PD), but are not limited thereto.
  • the setting unit 18 sets conditions relating to information content to be displayed on the remote controller 20.
  • the set conditions are stored in the memory 16 as transmission setting information (setting information).
  • the transmission setting information may be set in the setting unit 18 or may be set based on a setting instruction from the remote controller 20.
  • FIG. 3 is a block diagram showing a configuration of the remote controller 20 according to the present embodiment.
  • the remote controller 20 includes a communication unit (communication unit) 21, an operation unit 22, a CPU (information processing means) 23, a memory 24, and an information display unit (character string information display unit) 25.
  • the operation unit 22 includes a television operation unit 221 and a remote control operation unit 222.
  • the communication unit 21 is a means for communicating with the television 10. Examples of the communication method include infrared communication, Bluetooth (registered trademark), and a method using a home WLAN.
  • the operation unit 22 receives user instructions for each of the television 10 and the remote controller 20. Note that a user instruction to the television 10 is received by the television operation unit 221 in the operation unit 22. Further, a user instruction to the remote controller 20 is received by the remote controller operation unit 222 in the operation unit 22. In addition, the operation unit 22 transmits a user instruction for the television 10 received by the television operation unit 221 to the television 10 via the communication unit 21 based on the control of the CPU 23.
  • the operation unit 22 receives transmission instruction information (setting information) which is a user instruction for determining information contents to be transmitted from the television 10.
  • transmission instruction information (setting information) which is a user instruction for determining information contents to be transmitted from the television 10.
  • the transmission instruction information will be described later.
  • the operation unit 22 includes arrow keys for moving the cursor displayed on the display unit 17 of the television 10 up and down, left and right, and a plurality of colors (for example, red, blue, green, yellow, etc.). Color) selection buttons are provided, and various user instructions can be performed by operating these keys and buttons. Note that these keys and buttons function as the television operation unit 221 when a user operation on the television 10 is accepted, and function as the remote control operation unit 222 when a user operation on the remote control 20 is accepted.
  • arrow keys for moving the cursor displayed on the display unit 17 of the television 10 up and down, left and right, and a plurality of colors (for example, red, blue, green, yellow, etc.). Color) selection buttons are provided, and various user instructions can be performed by operating these keys and buttons. Note that these keys and buttons function as the television operation unit 221 when a user operation on the television 10 is accepted, and function as the remote control operation unit 222 when a user operation on the remote control 20 is accepted.
  • the CPU 23 controls the operation of each part of the remote controller 20.
  • the CPU 23 controls the information display unit 25 to display information content received via the communication unit 21.
  • the CPU 23 controls the operation unit 22 to transmit the user instruction received in the operation unit 22 to the television 10.
  • the memory 24 includes a ROM that is a readable and non-writable memory and a RAM that is a readable and writable memory.
  • the ROM is a memory in which fixed data such as a program executed by the CPU 23 is stored.
  • the RAM is a memory in which variable data such as data referred to by the CPU 23 for calculation and data generated by the CPU 23 by calculation are stored.
  • the information display unit 25 displays information content received from the television 10 via the communication unit 21 according to a display instruction supplied from the CPU 23.
  • Examples of the information display unit 25 include a liquid crystal display (LCD) and an organic EL display.
  • FIG. 4 is a flowchart showing a flow of normal operation regarding display of broadcast content in the display system 1.
  • the case where the antenna 11 receives broadcast content broadcast from each broadcast station will be described as an example.
  • the television 10 is activated when a user presses a power button (not shown) provided on the television 10 or the remote controller 20. Power supply to each part of 10 is started (ON state).
  • the power button is provided in both the television 10 and the remote controller 20 and is a means for switching between supply and non-supply of power to each part of the television 10.
  • the CPU 15 broadcasts from the broadcasting station selected by the tuner 12 when the antenna 11 was in the ON state immediately before the OFF state.
  • the broadcast content is received (step S1).
  • the CPU 15 receives a broadcast station selection instruction from the remote controller 20, the tuner 12 selects the instructed broadcast station, and the antenna 11 receives broadcast content broadcast from the selected broadcast station.
  • the CPU 15 displays the broadcast content that has been received on the display unit 17.
  • the CPU 15 determines whether or not the received broadcast content includes information content in addition to the video content (step S2). When it is determined that the information content is not included in the broadcast content (NO in step S2), the CPU 15 displays only the video content on the display unit 17.
  • CPU 15 determines whether or not an information content display instruction has been received from remote controller 20 (step S3). When the information content display instruction has not been received (NO in step S3), the CPU 15 displays only the video content on the display unit 17.
  • the CPU 15 displays the information content on the display unit 17 in addition to the video content.
  • the information content display instruction is issued when the user presses a button (“d” button in FIG. 1) for switching between display and non-display of the information content provided in the television operation unit 221 of the remote controller 20. This is a user instruction to be instructed.
  • the CPU 15 may reduce the video content displayed on the entire display unit 17 in order to secure a space necessary for displaying the information content.
  • Examples of the reduction method include a method in which the display area is reduced to less than 100% without changing the aspect ratio of the video content using the upper left of the display unit 17 as the origin.
  • the CPU 15 may display the information content superimposed on the video content without reducing the video content.
  • the CPU 23 of the remote controller 20 A user instruction performed by operating an arrow key and a selection button provided in the operation unit 22 is accepted as a selection instruction.
  • the CPU 23 transmits the selection instruction received in the operation unit 22 to the television 10 via the communication unit 21.
  • the CPU 15 of the television 10 selects and selects the option selected in the selection instruction from the options displayed on the display unit 17.
  • the selected option is transmitted as a selection command to the external network via the external network communication unit 13.
  • FIG. 5 is a flowchart showing a flow of information content display processing on the information display unit 25 provided in the remote controller 20 in the display system 1 according to the present embodiment.
  • the hand display button is means for receiving a user instruction for instructing to display information content of broadcast content received by the television 10 on the information display unit 25 provided in the remote controller 20.
  • the CPU 23 included in the remote controller 20 detects that the hand display button has been pressed, the CPU 23 transmits a remote control signal to the television 10 to transmit information content to the remote controller 20 via the communication unit 21.
  • the CPU 15 included in the television 10 receives a remote control signal indicating that the information content is transmitted to the remote controller 20 via the communication unit 14 (step S11).
  • Step S12 When receiving a remote control signal indicating that the information content is to be transmitted to the remote controller 20 via the communication unit 14, the CPU 15 determines whether the transmission setting information is registered and whether it is stored in the memory 16. (Step S12). When the transmission setting information is registered (YES in step S12), the CPU 15 transmits information content to the remote controller 20 via the communication unit 14 based on the transmission setting information (step S13). The transmission setting information will be described later.
  • the CPU 15 determines whether or not the received remote control signal includes transmission instruction information for transmission of information content (step S14).
  • step S14 If transmission instruction information is included (YES in step S14), the CPU 15 transmits information content to the remote controller 20 via the communication unit 14 based on the transmission instruction information (step S15). Note that the transmission instruction information received together with the remote control signal is temporarily stored in the memory 16. The transmission instruction information will be described later.
  • the CPU 15 transmits at least one information content to the remote controller 20 via the communication unit 14 (step S16).
  • a script description file (BML) or the like as it is from the television 10 to the remote controller 20 and to analyze and display the received script description file in the CPU 23 provided in the remote controller 20.
  • text data may be generated from the information content in the television 10, and only the generated text data may be transmitted to the remote controller 20.
  • the television 10 may generate image data instead of text data, and transmit the generated image data to the remote controller 20. This eliminates the need to mount a function for analyzing the script description file on the remote controller 20, so that information content can be displayed on the remote controller 20 even when it is difficult to implement a function for analyzing the script description file. it can.
  • Information content includes, for example, symbols representing weather, pictograms, and the like in addition to character strings. If the information display unit 25 of the remote controller 20 cannot display these symbols and pictograms, the information may be transmitted to the remote controller 20 after being converted into an appropriate character string on the television 10.
  • the CPU 15 included in the television 10 may hide the information content displayed on the display unit 17, and may continue to display the displayed information content as it is. Also good.
  • the transmission setting information is information indicating information to be transmitted to the remote controller 20 among information included in the information content.
  • the transmission setting information for example, the installation area of the television 10 and genre information preferred by the user can be cited.
  • the broadcast content received by the television 10 is often broadcast on the assumption that it is received throughout the Kanto region.
  • the broadcast content that is assumed to be received in the entire Kanto region is a weather forecast
  • the information content includes the weather forecast information of each prefecture in the Kanto region.
  • a user who views the broadcast content of the weather forecast in Tokyo 23 wards may not need a weather forecast other than in Tokyo 23 wards.
  • the user's Only necessary information for example, a weather forecast in Tokyo 23 wards or in Tokyo 23 wards and adjacent areas
  • information content for example, a weather forecast in Tokyo 23 wards or in Tokyo 23 wards and adjacent areas
  • the television 10 may transmit only news related to the genre preferred by the user to the remote controller 20 as information content. it can.
  • the transmission instruction information is information similar to the transmission setting information described above, and is information transmitted from the remote controller 20 to the television 10 at the same time as a remote control signal indicating that the information content is transmitted to the remote controller 20.
  • FIG. 6 is a diagram schematically showing information content in the information display unit 25 provided in the remote controller 20 according to the present embodiment.
  • the information display unit 25 included in the remote controller 20 displays a part or all of the information content transmitted from the television 10.
  • the video content included in the broadcast content of the quiz program is displayed at the upper left of the display unit 17, the information content of the character string indicating the quiz problem is displayed at the lower end, and the answer option of the quiz is displayed at the right end.
  • the information content shown is displayed.
  • the information display unit 25 displays the same information content as the information content indicating the quiz options displayed on the right end of the display unit 17.
  • the remote control operation unit 222 provided in the remote control 20 includes a display switching button (display switching in FIG. 6), which is an operation unit for switching the display of information content on the information display unit 25.
  • the CPU 23 switches the display form of the information content displayed on the information display unit 25 every time the display switching button is pressed.
  • the user can issue a user instruction to switch the information content display form in the information display unit 25 by pressing the display switching button.
  • a display form of the information content in the information display unit 25 As shown in FIG. 6, a display form in which options of quiz answers are displayed in a 2 ⁇ 2 matrix, and in the column direction as in the right end of the display unit 17. Examples include a display form displayed in one column and a display form displayed in one column in the row direction.
  • the display of the information content may be continued on the display unit 17, or the display of the information content may be interrupted to display only the video content.
  • the CPU 23 may switch the information content displayed on the information display unit 25 every time the display switching button is pressed.
  • the CPU 23 displays information content of a character string indicating a quiz problem displayed on the display unit 17 shown in FIG. It may be switched between information contents indicating answer options. Further, when the display switching button is pressed, the CPU 23 combines the information content displayed on the information display unit 25 with the character string information content indicating the quiz problem and the information content indicating the quiz answer option. It may be information content.
  • the CPU 23 may switch which information among a plurality of pieces of information included in the information content is displayed each time the display switching button is pressed.
  • the CPU 23 displays the information content on the information display unit 25 each time the display switching button is pressed. Switch information content.
  • the CPU 23 may determine which part of the information content displayed on the display unit 17 is to be displayed on the information display unit 25 according to a user instruction performed by the user operating the operation unit 22. Good.
  • the CPU 23 accepts a selection user instruction to select one of the information contents corresponding to each news displayed on the display unit 17 in the operation unit 22.
  • the CPU 23 transmits the received selected user instruction to the television 10 via the communication unit 21.
  • the CPU 15 transmits the selected information content to the remote controller 20 via the communication unit 14.
  • the display system 1 can display the information content selected by the user on the information display unit 25 among the information contents displayed on the display unit 17. Accordingly, the user can display only the content in which the user is interested in the information content displayed on the display unit 17 on the information display unit 25.
  • the CPU 15 may generate a plurality of information content display patterns in advance and store them in the memory 16 when there are a plurality of information contents displayed on the display unit 17. At this time, each time the CPU 15 receives a display switching instruction transmitted from the remote controller 20 and indicating that the display switching button has been pressed, the CPU 15 selects one of the display patterns stored in the memory 16 and selects the remote controller 20. Send to.
  • the CPU 23 may receive all the information contents, generate a plurality of information content display patterns in advance, and store them in the memory 24. . At this time, every time the display switching button is pressed, the CPU 23 selects one from the display patterns stored in the memory 24 and displays it on the information display unit 25.
  • the CPU 23 of the remote controller 20 operates an arrow key and a selection button provided on the operation unit 22.
  • the user instruction performed by is accepted as a selection instruction.
  • the CPU 23 transmits the selection instruction received in the operation unit 22 to the television 10 via the communication unit 21.
  • the CPU 15 of the television 10 transmits the selection selected by the remote control 20 to the external network via the external network communication unit 13 as a selection command. .
  • Information content often has character string information as main information as compared with video content. Therefore, when it is displayed on the display unit 17, it may be difficult for a user such as myopia and presbyopia to see the information content. . However, as described above, by displaying the information on the information display unit 25, the information content can be displayed at the user's hand, so that the user's inconvenience that it is difficult to see can be reduced.
  • the present invention is not limited to this.
  • the above-described transmission setting information or transmission instruction information indicates a setting for transmitting a partial moving image of video content, a still image of video content, or the like included in broadcast content to the remote controller 20 These contents may be transmitted.
  • a part of the video content included in the broadcast content, a still image of the video content, and the like may be displayed on the information display unit 25.
  • the CPU 15 may extract an image to be displayed on the information display unit 25 from the video content.
  • the video display device is not limited to the television 10.
  • the video display device may be an HD recorder that includes a display unit outside and can receive broadcast content, a personal computer (hereinafter also referred to as a personal computer), and the like. That is, the HD recorder that is the video display device according to the present embodiment only needs to include a display unit outside and a configuration other than the display unit 17 among the configurations included in the television 10 described above.
  • a configuration in which the HD recorder and the external display unit are connected using an HDMI terminal, a composite terminal, or the like can be given as an example, but the present invention is not limited to this.
  • the broadcast content has been described as an example of the display content received from the outside, but the present invention is not limited to this, and is, for example, content broadcast by cable broadcasting typified by CATV. May be.
  • the display content received from the outside may be content input from a DVD player / recorder, BD player / recorder, HD recorder, or the like, or content that is streamed and distributed by the VOD system on the Internet. Also good.
  • the video content is, for example, a moving image, a still image, and Any image that is a combination of a moving image and a still image may be used.
  • the information content includes a file described in a markup language (for example, SMIL (Synchronized Multimedia Integration ⁇ Language)), a still image and character string information displayed when the “d” button in FIG. 1 is pressed. And so on.
  • the broadcast content is received via a set-top box connected to a connection unit included in the television 10.
  • the CPU 15 plays back the content that is streamed using streaming playback software.
  • the case where the information display device is the remote controller 20 has been described as an example.
  • the present invention is not limited to this, and reception and display of information content to be displayed at the user's hand.
  • a terminal device other than the remote controller 20 that can be used may be used.
  • the terminal device for example, a mobile phone, a smartphone, a PDA (Personal Digital Assistant), a personal computer, and the like provided with the configuration of the remote controller 20 described above can be given as examples.
  • the option selected by the remote controller 20 is used as a selection command.
  • the configuration of transmitting to an external network via the external network communication unit 13 included in the television 10 has been described as an example, the present invention is not limited to this.
  • FIG. 7 is a block diagram showing the configuration of the remote controller 20a according to this modification.
  • the remote controller 20 a has the same configuration as the remote controller 20 of the first embodiment except that it includes an external network communication unit (third communication unit) 26.
  • the television according to this modification has the same configuration as the television 10 in the first embodiment.
  • the external network communication unit 26 is a means for transmitting a user participation command to the external network when the broadcast content is a viewer participation type interactive content.
  • the external network communication unit 26 includes a plurality of pieces of information that can function as options that can be selected by the user on the remote control 20a (for example, interactive content in which the broadcast content is a viewer participation type). ), The option selected by the user is transmitted to the external network as a user participation command.
  • a quiz program can be cited, and the options that can be selected by the user can include, for example, an option for answering a quiz program.
  • the selected option can be transmitted as a selection command to the external network via the external network communication unit 26 without using the television 10.
  • the television 10 in the present modification may or may not include the external network communication unit 13.
  • the selected option is transmitted as a selection command to the external network via the external network communication unit 13 provided in the television 10, or the external device provided in the remote controller 20 is provided. Whether to transmit to the external network via the network communication unit 26 may be determined by a user instruction.
  • the option selected by the remote controller 20 can be transmitted to the external network without going through the television 10.
  • FIG. 8 is a block diagram showing the configuration of the television 10 ′ according to this embodiment.
  • the television 10 ′ according to the present embodiment has the same configuration as the television 10 of the first embodiment except that the television 10 ′ includes a character recognition unit 19 (character recognition means).
  • the character recognition unit 19 When the character recognition unit 19 receives broadcast content in which a character string is superimposed on the video content included in the broadcast content received by the antenna 11 (so-called superimpose), the character recognition unit 19 extracts the character string from the broadcast content. The character recognition unit 19 transmits a character string extracted from the broadcast content as information content to the remote controller 20 via the communication unit 14 under the control of the CPU 15.
  • the character recognition unit 19 extracts the superimposed character string as a two-dimensional image.
  • the CPU 15 controls the character recognition unit 19 to transmit the character string extracted by the character recognition unit 19 as information content to the remote controller 20 via the communication unit 14.
  • the character string superimposed on the video content may include, for example, a caption subtitle in the movie Can do.
  • FIG. 9 is a flowchart showing a flow of information content display processing on the information display unit 25 provided in the remote controller 20 of the display system 1 according to the present embodiment.
  • a broadcast content in which a character string is superimposed on video content will be described as an example of the broadcast content received by the antenna 11.
  • the television 10 'receives broadcast content at the antenna 11 (step S21).
  • the character recognition unit 19 determines whether a character string is superimposed on the video content included in the broadcast content (step S22).
  • the character recognition unit 19 If it is determined that the character string is not superimposed on the video content (NO in step S22), the character recognition unit 19 notifies the CPU 15 that the character string is not superimposed on the video content.
  • the CPU 15 having acquired the notification displays the video content received by the antenna 11 on the display unit 17.
  • the character recognition unit 19 and the CPU 15 repeat the operations of steps S21 and S22 until the character recognition unit 19 determines that the character string is superimposed on the video content.
  • the character recognition unit 19 recognizes an area where the character string is superimposed on the video content (step S23). Specifically, the character recognition unit 19 recognizes in which area of the display unit 17 the character string is displayed when the video content is displayed on the display unit 17.
  • the recognition of the area where the character string is superimposed in the character recognition unit 19 is It is preferable to target only these regions and not the central region. Thereby, the speed of the process related to the recognition of the character string in the character recognition unit 19 can be improved.
  • the character recognition unit 19 When recognizing the region where the character string is superimposed, the character recognition unit 19 extracts the character string included in the recognized region (step S24). A method for extracting a character string will be described later.
  • the character recognizing unit 19 When the character recognizing unit 19 extracts the character string from the region where the character string is superimposed, the character recognizing unit 19 transmits the extracted character string as information content to the remote controller 20 via the communication unit 14 under the control of the CPU 15 (step S25). ).
  • the character recognition unit 19 determines again whether a character string is superimposed on the video content included in the broadcast content received by the antenna 11. That is, the television 10 'repeats the operations from step S21 to S25 as long as it continues to receive broadcast content.
  • the character recognition unit 19 When the character recognition unit 19 recognizes the region where the character string is superimposed, the character recognition unit 19 first extracts the character string from the superimposed region and recognizes what character string the character string is. The character recognition unit 19 converts the recognized character string into text data, and sequentially transmits the character code of the converted text data as information content to the remote controller 20 via the communication unit 14 under the control of the CPU 15.
  • the television 10 ′ can also delete the character string from the video displayed on the display unit 17. This is particularly effective when the video content is a 3D video. This is because in a 3D image, a character string without the concept of depth will appear floating in the 3D image, resulting in an unnatural display and very difficult to see.
  • the character string extraction method described above is particularly suitable when the processing speed of the television 10 'is sufficiently high.
  • the character recognition unit 19 may transmit an area where the character string is superimposed as information content. Specifically, when the character recognition unit 19 recognizes the region where the character string is superimposed, the character recognition unit 19 extracts the region from the video content as a still image, and uses the region data including the extracted character string as the information content on the remote controller 20. Send to.
  • Such a character string extraction method is particularly suitable when the communication speed between the TV 10 'and the remote controller 20 is sufficiently high, although the processing speed of the TV 10' is not sufficiently high. Therefore, the television 10 ′ may select an optimum method from the above-described two character string extraction methods based on the processing speed of the television 10 ′ and the communication speed between the television 10 ′ and the remote controller 20. .
  • the character recognition unit 19 does not need to perform the above-described character string extraction, recognition, and transmission processing for each frame of the video content. It may be performed only when the character string is changed to a different character string.
  • the display content received from the outside is a broadcast content
  • the content may be content input from a DVD player / recorder, a BD player / recorder, an HD recorder, or the like, or may be content streamed by the VOD system on the Internet.
  • the configuration has been described in which the character string superimposed on the video content is extracted simultaneously with the display of the video content included in the received broadcast content, and transmitted as information content.
  • the present embodiment is limited to this. It is not a thing. For example, display of content input from a DVD player or the like is different from display of broadcast content, and it is not necessary to display video content and extract a character string simultaneously with reception on the television 10 ′.
  • the display content is content input from a DVD player
  • a character string superimposed on the video content is extracted in advance, and when a certain character string is extracted, display of the video content and information Content transmission can be started.
  • the display content is content input from an HD recorder
  • a character string superimposed on the video content can be extracted in advance, and the extracted character string can be stored in the HD.
  • the display of the video content on the display unit 17 included in the television 10 ′ and the display of the information content on the information display unit 25 included in the remote controller 20 can be performed with almost no time difference.
  • the video display device is not limited to the television 10 ', and includes, for example, a configuration other than the display unit 17 among the configurations provided in the television 10' described above.
  • an HD recorder Note that, for example, a configuration in which the HD recorder and the external display unit are connected using an HDMI terminal, a composite terminal, or the like can be given as an example, but the present invention is not limited to this.
  • the information display device is not limited to this, and for example, a terminal device other than the remote controller 20 that can receive and display information content to be displayed at the user's hand may be used.
  • a terminal device for example, a mobile phone, a smartphone, a PDA, a personal computer, and the like provided with the configuration of the remote controller 20 described above can be given as examples.
  • FIG. 10 is a diagram schematically illustrating a configuration of the display system 2 according to the present embodiment.
  • the display system 2 according to the present embodiment has the same configuration as that of the display system 1 according to the first embodiment except that the display system 2 includes a plurality of remote controllers 20 ′′ a to 20 ′′ c.
  • the television 10 ′′ transmits information content to each of the remote controllers 20 ′′ a to 20 ′′ c.
  • the transmitted information content is included in the broadcast content. It may be information content included with video content, or may be information content obtained by extracting a character string superimposed on video content.
  • the television 10 ′′ may transmit the same information content to each of the remote controllers 20 ′′ a to 20 ′′ c, or may transmit different information contents.
  • the remote controller 20 ′′ The operation of the display system 2 when different information contents are transmitted to each of a to 20 ′′ c will be described.
  • the memory 16 included in the television 10 ′′ stores information content setting information to be transmitted to each of the remote controllers 20 ′′ a to 20 ′′ c. That is, information content setting information to be transmitted.
  • the memory 16 stores setting information in which each remote controller 20 ′′ and the content of the information content to be transmitted are associated in advance.
  • remote control 20 ′′ a and quiz answer options For example, for broadcast content in which the program content is a quiz program, remote control 20 ′′ a and quiz answer options, remote control 20 ′′ b and quiz questions, and remote control 20 ′′ c and quiz questions and answer options Both are associated in advance as setting information.
  • the setting information described above is registered in accordance with the user's taste.
  • the remote controller 20 ′′ a can be obtained by setting information contents to be transmitted to the remote controllers 20 ′′ a to 20 ′′ c in advance according to the user's taste.
  • Information content according to the user's taste can be transmitted to each user who uses ⁇ 20 ′′ c.
  • the communication method between the television 10 ′′ and each of the remote controllers 20 ′′ a to 20 ′′ c is such that, for example, Bluetooth (registered trademark) and A method using a home WLAN can be mentioned.
  • a communication method using multicast or the like can be used as a communication method when the same information content is transmitted to all of the remote controllers 20 ′′ a to 20 ′′ c. As a result, it is possible to reduce the burden of processing related to communication in the television 10 ′′.
  • the broadcast content is a program using two-way communication, it is not preferable to accept an operation from all of the plurality of remote controllers 20 ".
  • the broadcast content is a viewer participation type quiz program.
  • the television 10 ′′ cannot determine which selection instruction is selected as an answer in the display system 2. .
  • the CPU 15 included in the television 10 ′′ determines only one of the selection instructions from the remote controllers 20 ′′ a to 20 ′′ c received by the communication unit 14 as the selection in the display system 2. Specifically, the CPU 15 displays the display by referring to the selection setting information stored in advance in the memory 16 as to whether the selection instruction received from which remote controller 20 ′′ is determined as the selection instruction in the display system 2. What is necessary is just to determine as selection in the system 2.
  • the display system 2 may be configured such that a selection operation can be performed only on any one of the remote controllers 20 ′′ a to 20 ′′ c.
  • the CPU 23 provided in each of the remote controllers 20 ′′ a to 20 ′′ c refers to operation setting information stored in advance in the memory 24 as to whether or not a quiz program answer selection operation is possible. Only when the selection operation is possible based on the setting information, the user's selection operation may be accepted and transmitted as a selection instruction to the television 10 ′′ via the communication unit 21.
  • the CPU 15 included in the television 10 ′′ receives a selection instruction from any one of the remote controllers 20 ′′ a to 20 ′′ c, the CPU 15 ′′ uses the option indicated by the selection instruction as a selection command via the external network communication unit 13. Send to the network.
  • any one of the remote controllers 20 ′′ a to 20 ′′ c is selected.
  • An example has been described in which the option indicated by the selection instruction received from the remote controller 20 ′′ is transmitted to the external network via the external network communication unit 13 included in the television 10 ′′.
  • the present invention is not limited to this.
  • a configuration may be employed in which each of the remote controllers 20 ′′ a to 20 ′′ c includes the external network communication unit 26, and a selection operation can be performed on each of the remote controllers 20 ′′ a to 20 ′′ c.
  • the configuration of each of the remote controls 20 ′′ a to 20 ′′ c is the same as that of the remote control 20a shown in FIG.
  • Each of the remote controllers 20 ′′ a to 20 ′′ c can transmit an option selected in its own device as a selection command to the external network via the external network communication unit 26 provided therein.
  • the television 10 ′′ may or may not include the external network communication unit 13.
  • the selected option is selected.
  • Whether to transmit to the external network via the external network communication unit 13 included in the TV 10 ′′ or to transmit to the external network via the external network communication unit 26 included in the remote control 20 ′′ may be determined by a user instruction. .
  • the broadcast content is viewer-participatory interactive content such as a quiz program
  • the options selected by the remote controllers 20 ′′ a to 20 ′′ c are externally selected without using the television 10 ′′.
  • the plurality of users can each participate in the interactive content. it can.
  • a content display method is a video display device having a communication unit for communicating with an information display device.
  • Display content including the information content wherein the video display device displays at least the video content of the display content on the video display device itself, and the display It is characterized in that at least one information content is selected from the content for use, and the selected information content is displayed on the information display device via the communication unit.
  • At least one information content included in the display content displayed on the video display device is displayed on the information display device. Accordingly, a user who is viewing the display content displayed on the video display device can easily check the information content if the information display device is at hand.
  • the display data for the video display device since the information content included in the display content displayed on the video display device is displayed on the information display device, the display data for the video display device, and the There is no need to create display data for information display devices separately.
  • the display content is content for television broadcasting, it is not necessary to construct a new transmission / reception system in television broadcasting.
  • the user can easily confirm the information content included in the display content with an information display device placed at hand.
  • the video display device selects at least one information content from the display content according to setting information indicating information to be displayed on the information display device. Is preferred.
  • a video display device is a communication unit for communicating with an information display device, a video display unit for displaying display content, and a process for processing information. And when the display content includes video content and one or more information contents that can be displayed simultaneously with the video content, the video display unit is configured to display the display content. Display at least the video content, and the information processing means selects at least one information content from the display content according to setting information indicating information to be displayed on the information display device, The communication unit transmits the selected information content to the information display device.
  • the display system includes an information display device having a character string information display unit for displaying information content, and a video display unit for displaying display content.
  • a display system comprising: an information processing means for processing information; and a video display device having a communication unit for communicating with the information display device, wherein the display content includes video content, and the video
  • the video display unit displays at least the video content of the display content
  • the information processing means To select at least one information content according to setting information indicating information to be displayed on the information display device, and The unit transmits the selected information content to the information display device, and the information display device displays the information content transmitted from the video display device on the character string information display unit. It is said.
  • information content to be displayed on the information display device among the display contents displayed on the video display device is displayed on the information display device.
  • a user who is viewing the display content displayed on the video display device can easily confirm the desired information content by holding the information display device.
  • the display data for the video display device since the information content included in the display content displayed on the video display device is displayed on the information display device, the display data for the video display device, and the There is no need to create display data for information display devices separately.
  • the display content is a television broadcast content
  • the user does not construct a new transmission / reception system in the television broadcast, and the user can use the information display device to display the information content included in the television broadcast content at hand. There is an effect that it can be confirmed.
  • the communication unit transmits information content to be displayed on the information display device based on the setting information. Therefore, the video display device can transmit only the information to be transmitted from the information content to the information display device by displaying the setting information in advance, and can display the information on the information display device.
  • the setting information includes, for example, which part of the information content is transmitted, all of the information content, and which information content is transmitted when there are a plurality of information contents.
  • Information for setting the information content to be displayed on the desired information display device can be given.
  • the information display device can appropriately display the information content desired by the user transmitted from the video display device.
  • the information content when the information content is displayed on the video display device, it may be difficult for a user such as myopia and presbyopia.
  • a user such as myopia and presbyopia.
  • the information content is often more important information than the video content, a user misses the information content by displaying the information content on the character string information display unit. This can be reduced.
  • the video content includes at least a moving image
  • the information content includes at least character string information
  • the user can easily check the character string information included in the display content by using the information display device.
  • the setting information is transmitted from the information display device.
  • the video display device receives the setting information from the information display device via the communication unit.
  • the setting information is transmitted from the information display device to the video display device.
  • the video display device receives the setting information from the information display device. Accordingly, the communication unit can appropriately transmit the information content to be displayed on the information display device, that is, the information content desired by the user, set in the setting information, from the information content. .
  • the setting information is stored in advance in the video display device.
  • the video display device further includes condition setting means for setting a condition relating to information content to be displayed on the information display device, and the setting information includes the condition setting It is preferably generated based on conditions preset by the means.
  • the setting information is stored in advance in the video display device.
  • the video display device refers to the setting information stored in advance in the video display device when transmitting the information content. Accordingly, the communication unit can appropriately transmit the information content to be displayed on the information display device, that is, the information content desired by the user, set in the setting information, from the information content.
  • the video display device further includes a broadcast receiving unit, and the display content is broadcast content received by the broadcast receiving unit.
  • the video display device preferably further includes a broadcast receiving unit, and the display content is broadcast content received by the broadcast receiving unit.
  • the communication unit transmits information content included in the broadcast content received by the broadcast receiving unit to the information display device.
  • the information display device can display the information content included in the broadcast content on the character string information display unit.
  • the video display device is a television receiver
  • the broadcast content is broadcast content broadcast by digital broadcast
  • the video content is broadcast by digital broadcast. It is a television program video included in the content
  • the information content is preferably a data broadcast included in the broadcast content broadcast by the digital broadcast.
  • the video display device is a television receiver that displays at least a part of a television program video and a data broadcast included in the broadcast content on the video display unit. Accordingly, the video display device can supply and display at least a part of data broadcasts included in various contents broadcast from each broadcasting station to the information display device placed at the user's hand.
  • the video display device includes a second communication unit for communicating with an external network, and the information content includes a plurality of pieces of information that can function as options in the information display device.
  • the video display device transmits information indicating which option selected from the plurality of information included in the information content in the information display device to the external network via the second communication unit. Is preferable.
  • the video display device provides a plurality of pieces of information included in the information content in the information display device when the information content includes a plurality of information that can function as options in the information display device. It is preferable that information indicating which option is selected from is transmitted to the external network via the second communication unit.
  • the video display device can allow a user to participate in interactive content of a viewer participation type by selecting the information content displayed on the information display device.
  • a quiz program can be cited, and the options that can be selected by the user can include, for example, an option for answering a quiz program.
  • the video display device further includes character recognition means, the information content is superimposed on the video content, and the video display device is processed by the character recognition means. It is preferable that the information content is recognized from the video content, and the information content obtained by the recognition is displayed on the information display device via the communication unit.
  • the video display device further includes character recognition means for recognizing information content superimposed on the video content, and the character recognition means is superimposed on the video content.
  • the information content is recognized from the video content, and the information processing means displays the information content obtained by the recognition on the information display device via the communication unit.
  • the information content is not included in the broadcast content independently of the video content, and is superimposed on the video content (so-called superimpose). Even so, the information recognition unit extracts the information content. Thereby, the communication unit can transmit the information content superimposed on the video content to the information display device.
  • examples of the information content superimposed on the video content include a caption superimposition superimposed on the video content included in the content such as a movie.
  • a caption superimposition superimposed on the video content included in the content such as a movie.
  • advantages such as listening to the voice of the actor as compared to voice-over, but it is especially difficult for near-sighted and presbyopic users. was there.
  • by displaying the information content superimposed on the movie on the character string information display unit it is possible to reduce inconvenience for the user that it is difficult to see.
  • the video display device is a video display device capable of displaying a three-dimensional image
  • the information display device is an information display device capable of displaying a two-dimensional image
  • the video content is 3
  • the image display device displays the information content as a two-dimensional character string image on the information display device via the communication unit. It is preferable.
  • the display unit can display a three-dimensional image
  • the information processing unit includes: It is preferable that one of the information contents that can be displayed as a two-dimensional character string image is transmitted to the information display device via the communication unit.
  • the said communication part transmits the information content extracted from the said three-dimensional image (namely, three-dimensional video content) in the said character recognition means to the said information display apparatus as a two-dimensional character string image
  • the character string information display unit can appropriately display the information content even when the information content is superimposed on the three-dimensional video content.
  • the communication unit can individually communicate with a plurality of information display devices, and the video display device individually transmits the information contents to the plurality of information display devices. It is preferable to transmit and display.
  • the communication unit can individually communicate with a plurality of information display devices, and individually transmit the information content to the plurality of information display devices. It is preferable.
  • the communication unit transmits individual information content to each of the plurality of information display devices based on the setting for each of the plurality of information display devices defined in the setting information. .
  • the video display device can transmit the information content desired by each user even when there are a plurality of the information display devices and the user of each information display device desires individual information content. .
  • the video display device includes a second communication unit for communicating with an external network, and the information content functions as an option in at least one of the plurality of information display devices.
  • the video display device is an option selected from the plurality of pieces of information included in the information content in one predetermined information display device among the information display devices. Is preferably transmitted to the external network via the second communication unit.
  • the video display device includes a second communication unit for communicating with an external network
  • the information content is a plurality of information that can function as an option in at least one of the plurality of information display devices.
  • the information includes information
  • the second communication unit is information indicating which option selected from a plurality of pieces of information included in the information content in one predetermined information display device among the information display devices Is preferably transmitted to the external network.
  • the second communication unit supplies individual information content to each of the plurality of information display devices based on the setting for each of the plurality of information display devices defined in the setting information. Send.
  • the video display device can transmit the information content desired by each user even when there are a plurality of the information display devices and the user of each information display device desires individual information content. .
  • the video display device displays information indicating which of the selected options is one of the plurality of information display devices even when there are a plurality of the information display devices. Can only be obtained and sent to an external network.
  • the information display device has a third communication unit for communicating with an external network, and the information content can function as an option in each of the plurality of information display devices.
  • Each of the plurality of information display devices transmits, via the third communication unit, information indicating which of the options selected from the plurality of information included in the information content is the device itself. It is preferable to transmit to the external network.
  • each of the plurality of information display devices transmits information indicating which option is selected in the own device to the external network via the third communication unit.
  • each of the plurality of users sends information indicating which option the user has selected via the third communication unit. It can be transmitted to the external network. For example, when a plurality of users are watching a viewer-participation-type quiz program using a single video display device, each of the plurality of users may select an option for the quiz program as desired. it can.
  • the information display device in the content display method according to the present invention is preferably a remote controller of a television receiver, a mobile phone, a smartphone, or a PDA (Personal Digital Assistants).
  • the information display device can be configured by using a device that the user usually places close to him / her.
  • an information display device includes a communication unit for communicating with a video display device, a character string information display unit for displaying information content, and a process for processing information.
  • Information processing means wherein the communication unit receives one or more information contents from the video display device, and the information processing means is information to be displayed from the received one or more information contents. The content is selected and displayed on the character string information display section.
  • the information display device displays the information content transmitted from the video display device on the character string information display unit.
  • a user who is viewing the display content displayed on the video display device can easily confirm the desired information content by holding the information display device.
  • the display data for the video display device since the information content included in the display content displayed on the video display device is displayed on the information display device, the display data for the video display device, and the There is no need to create display data for information display devices separately.
  • the display content is a content for television broadcasting
  • the user can use the information display device to transmit information content included in the content for television broadcasting at hand. There is an effect that it can be confirmed.
  • the setting information includes, for example, which part of the information content is transmitted, all of the information content, and which information content is transmitted when there are a plurality of information contents.
  • Information for setting the desired information content can be listed.
  • the information display device can appropriately display the information content desired by the user transmitted from the video display device.
  • the information display unit when the information content is displayed on the video display unit, it may be difficult for a user such as myopia and presbyopia to see. On the other hand, the user's inconvenience that it is difficult to see can be reduced by placing the information display device that displays the information content desired by the user at hand.
  • the information content is often more important information than the video content, a user misses the information content by displaying the information content on the character string information display unit. This can be reduced.
  • the information display device further includes an operation unit, the operation unit can input an instruction to the video display device, and the information processing unit receives the instruction input by the operation unit, It is preferable to transmit to the video display device via the communication unit.
  • the operation unit receives a user instruction that defines the setting information.
  • the communication unit transmits the setting information received by the operation unit to the video display device.
  • the information display device can receive information content based on the setting information from the video display device and display it on the character string information display unit.
  • the operation unit is capable of inputting a display method of the received one or more information contents
  • the information processing means is a display method input by the operation unit.
  • the information content to be displayed is selected from the received one or more information contents and displayed on the character string information display unit.
  • the information processing unit changes the display method of the information content displayed on the character string information display unit every time a user instruction regarding the display method of the character string is received.
  • the display method of the information content is, for example, which part of the information content is displayed, how the information content is arranged and displayed, and when the information content is plural. It is possible to list display methods such as which information contents are displayed.
  • the information display device can display the information content in a form preferred by the user by receiving a user instruction regarding a display method in the operation unit.
  • the information display device has a third communication unit for communicating with an external network, and when the information content includes a plurality of information that can function as options in the information display device, the information display device It is preferable that information indicating which option is selected from a plurality of pieces of information included in the information content in the display device is transmitted to the external network via the third communication unit.
  • the information display device transmits information indicating which option is selected in the own device to the external network via the third communication unit.
  • the information display device can transmit information indicating which option has been selected in the device itself to the external network without going through the video display device.
  • a program for operating the video display device or the information display device according to the present invention wherein the program causes the computer to function as each of the above means, and at least one of these programs
  • a computer-readable recording medium that records such information is also included in the scope of the present invention.
  • Each block of the television 10 and the remote controller 20 included in the display systems 1 and 2 may be realized by hardware by a logic circuit formed on an integrated circuit (IC chip), or using a CPU (Central Processing Unit). It may be realized by software.
  • IC chip integrated circuit
  • CPU Central Processing Unit
  • the TV 10 and the remote controller 20 are a CPU that executes program instructions for realizing each function, a ROM (Read Memory) that stores the program, a RAM (Random Access Memory) that expands the program, and the program. And a storage device (recording medium) such as a memory for storing various data.
  • An object of the present invention is a recording medium in which program codes (execution format program, intermediate code program, source program) of control programs for the television 10 and the remote controller 20 which are software for realizing the functions described above are recorded so as to be readable by a computer. Can also be achieved by reading the program code recorded in the recording medium and executing it by the computer (or CPU or MPU).
  • Examples of the recording medium include a magnetic disk such as a hard disk, a CD-ROM / CD-R / CD-RW / MO / DVD-ROM / DVD-R / DVD-RW / Blu-ray disk (BD) -ROM / Use of disks including optical disks such as BD-R / BD-RE, cards such as IC cards (including memory cards) / optical cards, semiconductor memories such as mask ROM / EPROM / EEPROM / flash memory, and the like. it can.
  • the program code may be supplied to the television 10 and the remote controller 20 via a communication network.
  • the communication network is not particularly limited as long as it can transmit the program code.
  • the Internet, LAN, CATV communication network, telephone line network, mobile communication network, etc. can be used.
  • the transmission medium constituting this communication network is not limited to a specific configuration or type.
  • a cable using a metal cable such as a telephone line, a LAN cable, a cable TV line, or an optical fiber such as FTTH, or a radio wave using a mobile phone line, a radio wave such as WLAN, or an infrared ray such as IrDA or a remote control. Is available.
  • the present invention can be suitably used for a television receiver, a personal computer, a remote controller, a mobile phone, a smartphone, a PDA, and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La présente invention se rapporte à un procédé d'affichage de contenu adapté pour afficher un contenu d'affichage comprenant un contenu vidéo et une seule instance ou une pluralité d'instances de contenu d'informations qui peuvent être affichées en même temps que le contenu vidéo. Selon la présente invention, un poste de télévision (10) affiche au moins le contenu vidéo du contenu d'affichage sur le poste de télévision (10) lui-même, il sélectionne au moins l'une des instances de contenu d'informations à partir du contenu d'affichage, et il affiche le contenu d'informations sélectionné sur un module de commande à distance (20).
PCT/JP2012/061927 2011-06-14 2012-05-09 Dispositif d'affichage vidéo, dispositif d'affichage d'informations, procédé d'affichage de contenu, système d'affichage, programme et support d'enregistrement WO2012172889A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011132650 2011-06-14
JP2011-132650 2011-06-14

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WO2012172889A1 true WO2012172889A1 (fr) 2012-12-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015193978A1 (fr) * 2014-06-17 2015-12-23 株式会社東芝 Système, procédé et programme
CN114501140A (zh) * 2021-12-28 2022-05-13 安徽清新物联科技有限公司 一种视频字符叠加的处理方法、系统及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005277802A (ja) * 2004-03-25 2005-10-06 Yamaha Corp 遠隔制御装置の制御方法、被制御機器の制御方法、遠隔制御装置、被制御機器およびプログラム
JP2008054358A (ja) * 1997-10-07 2008-03-06 Masanobu Kujirada マルチ・アングル関連型の複数連携型表示システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008054358A (ja) * 1997-10-07 2008-03-06 Masanobu Kujirada マルチ・アングル関連型の複数連携型表示システム
JP2005277802A (ja) * 2004-03-25 2005-10-06 Yamaha Corp 遠隔制御装置の制御方法、被制御機器の制御方法、遠隔制御装置、被制御機器およびプログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015193978A1 (fr) * 2014-06-17 2015-12-23 株式会社東芝 Système, procédé et programme
CN114501140A (zh) * 2021-12-28 2022-05-13 安徽清新物联科技有限公司 一种视频字符叠加的处理方法、系统及存储介质

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