WO2014103390A1 - Dispositif d'affichage - Google Patents

Dispositif d'affichage Download PDF

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Publication number
WO2014103390A1
WO2014103390A1 PCT/JP2013/059272 JP2013059272W WO2014103390A1 WO 2014103390 A1 WO2014103390 A1 WO 2014103390A1 JP 2013059272 W JP2013059272 W JP 2013059272W WO 2014103390 A1 WO2014103390 A1 WO 2014103390A1
Authority
WO
WIPO (PCT)
Prior art keywords
hash tag
information
screen
displayed
program
Prior art date
Application number
PCT/JP2013/059272
Other languages
English (en)
Japanese (ja)
Inventor
正生 岩崎
Original Assignee
株式会社 東芝
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社 東芝 filed Critical 株式会社 東芝
Publication of WO2014103390A1 publication Critical patent/WO2014103390A1/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
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream

Definitions

  • Embodiments of the present invention relate to a display device.
  • the 4K resolution television device can express a resolution four times that of a normal television device, that is, a resolution of 4096 ⁇ 2160i. For this reason, a 4K resolution television device has a space in which information other than the digital broadcast can be displayed while maintaining a high-definition resolution of 1920 ⁇ 1080i even when a normal digital broadcast is displayed. For example, it is possible to view the television broadcast while displaying a home game connected to the external input terminal of the television device in a space other than the area where the digital broadcast is displayed.
  • the display device of the embodiment includes a signal processing unit, a display unit, and a control unit.
  • the signal processing unit separates the program information from the digital broadcast signal.
  • the display unit displays a broadcast screen on which an image separated from a digital broadcast signal is displayed, a post comment screen on which a post comment of a hash tag related to a program displayed on the broadcast screen is displayed, and a post comment screen.
  • a hash tag candidate screen on which a plurality of hash tag candidates to be displayed are displayed.
  • the control unit extracts hash tag information from the program information separated from the digital broadcast signal, and displays the extracted hash tag information on the hash tag candidate screen.
  • FIG. 1 is a diagram showing a configuration of a display device according to an embodiment
  • FIG. 2 is a diagram for explaining an electrical configuration of the display device according to the embodiment.
  • the display device 1 is a 4K television device having a resolution four times that of full high-definition and has a display unit 2 such as a 4K panel.
  • a broadcast screen 3 on which a digital broadcast video currently being viewed is displayed is arranged.
  • This broadcast screen 3 displays a 1080i high-definition digital broadcast which is a full high-definition video.
  • a post comment screen 4 on which post comments of hashtags related to the program displayed on the broadcast screen 3 are displayed in real time is arranged.
  • a hash tag candidate screen 5 on which a plurality of hash tag candidates to be displayed on the posted comment screen 4 are displayed. The user can select a desired hash tag from a plurality of hash tag candidates displayed on the hash tag candidate screen 5.
  • a posted comment writing screen 6 that can write a short posted comment is arranged.
  • the arrangement of the broadcast screen 3, the post comment screen 4, the hash tag candidate screen 5, and the post comment writing screen 6 is not limited to the arrangement shown in FIG. 1, but may be other arrangements. Further, the arrangement of the broadcast screen 3, the post comment screen 4, the hash tag candidate screen 5, and the post comment writing screen 6 is not fixed. For example, the user can change the arrangement of these screens. Also good. Furthermore, the screen layout of FIG. 1 is a screen layout when the user changes to the posted comment mode in which posted comments are displayed or a short comment is posted. The digital broadcast is displayed on the whole of 2.
  • the display device 1 is connected to the Internet 7. Connected to the Internet 7 are other display devices 8, an electronic device 9 such as a personal computer, and an official homepage (hereinafter also referred to as an official HP) 10 of a broadcast program.
  • an official homepage hereinafter also referred to as an official HP 10 of a broadcast program.
  • the display device 1 includes an antenna 11, a tuner 12, a signal processing unit 13, an audio processing unit 14, a speaker 15, a video processing unit 16, and a bus 17.
  • the antenna 11 receives a digital broadcast signal transmitted from a broadcasting station, for example, and supplies the received signal to the tuner 12.
  • the tuner 12 selects a broadcast signal of a desired channel from a digital broadcast signal input via the antenna 11 and outputs it to the signal processing unit 13.
  • the channel selection of the broadcast signal is performed, for example, when the user operates a remote controller (hereinafter referred to as a remote controller) 23 and the channel selection signal is output from the control unit 20 to the tuner 12.
  • a remote controller hereinafter referred to as a remote controller
  • the signal processing unit 13 demodulates the selected broadcast signal, and further separates the demodulated broadcast signal into an audio signal, a video signal, and program information.
  • This program information includes, for example, information such as a program name, performers, program contents, and homepage URL information (address information). Then, the signal processing unit 13 outputs the separated audio signal to the audio processing unit 14, outputs the video signal to the video processing unit 16, and outputs the program information to the control unit 20 via the bus 17.
  • the audio processing unit 14 performs predetermined audio processing on the input audio signal and outputs it to the speaker 15.
  • the speaker 15 reproduces sound based on the sound signal output from the sound processing unit 14.
  • the video processing unit 16 performs predetermined video processing on the input video signal and outputs it to the display unit 2.
  • the display unit 2 displays the video signal output from the video processing unit 16 on the broadcast screen 3.
  • the ROM 18 stores a control program for controlling the entire display device 1, a hash tag search processing program for performing a hash tag search process described later, and the like. These programs are expanded in the RAM 19 under the control of the control unit 20.
  • the control unit 20 executes overall control of the display device 1 and hash tag search processing by executing the program developed in the RAM 19.
  • the hash tag search process will be described in detail with reference to FIGS. 3 and 4 to be described later.
  • the remote control receiving unit 21 receives an operation instruction signal obtained by the user operating the remote control 23.
  • the transmission / reception unit 22 that is an interface with the Internet 7 transmits / receives data to / from the Internet 7.
  • FIG. 3 is a flowchart showing an example of the flow of hash tag search processing. This hash tag search process is performed by the control unit 20 executing the hash tag search process program recorded in the ROM 18 when the user changes to the posted comment mode while viewing a program.
  • step S1 program information separated from the digital broadcast signal is acquired (step S1), and it is determined whether or not the acquired program information includes hash tag information (step S2). If it is determined that the program information includes hash tag information, the determination is YES, and the process proceeds to step S9. As will be described later, if there is hash tag information in the program information, the hash tag information becomes the official hash tag of the program, so that the hash tag is displayed on the hash tag candidate screen 5 as one of the hash tag candidates. become.
  • step S3 it is determined, and it is determined whether or not the program information includes URL information (address information) of the official HP 10 (step S3). If it is determined that there is no URL information of the official HP 10 in the program information, the determination is NO and the process proceeds to step S6. On the other hand, if it is determined that there is URL information of the official HP 10 in the program information, the answer is YES, and the official HP 10 is connected via the Internet 7 (step S4), and it is determined whether the official HP 10 has hash tag information. (Step S5). If it is determined that there is hash tag information in the official HP 10, the answer is YES, and the process proceeds to step S9. That is, the hash tag in the official HP 10 is displayed on the hash tag candidate screen 5 as one of the hash tag candidates.
  • step S6 if it is determined that there is no hash tag information in the official HP 10, NO is determined, and a short text post search is performed on the Internet 7 using the program title as a search word (step S6).
  • the name of the performer may be used as the search word, for example, without being limited to the program title.
  • step S8 hash tag information is extracted from the search result (step S7), and the extracted hash tag information is analyzed (step S8).
  • step S7 and step S8 the extracted hash tag information is analyzed and extracted as hash tag candidates in descending order of the number used as hash tags. Since the user is confused when there are too many hash tag candidates, for example, the top three types of hash tags among the hash tags obtained in step S7 and step S8 are set as hash tag candidates.
  • step S2 If there is hash tag information in the program information in step S2, if there is hash tag information in the official HP 10 in step S5, or if hash tag information is analyzed in step S8, the hash tag information is set as a hash tag candidate. In step S9, the set hash tag candidates are displayed on the hash tag candidate screen 5 (step S10), and the process is terminated.
  • the user selects the hash tag displayed on the posted comment screen 4 from the plurality of hash tag candidates displayed on the hash tag candidate screen 5.
  • One or a plurality of hash tags may be selected. If the user does not select a hash tag, the posted comment screen 4 is displayed using the official hash tag obtained in step S2 or step S5. If there is no official hash tag, the posted comment screen 4 is displayed using the hash tag obtained most in the hash tags obtained in step S7 and step S8.
  • the posted comment writing screen 6 has a function of automatically adding the hash tag selected on the hash tag candidate screen 5 to the end. Further, the user can arbitrarily write a hash tag using the posted comment writing screen 6. In this case, the hash tag arbitrarily written by the user is displayed as the first hash tag candidate displayed on the hash tag candidate screen 5.
  • the hash tag obtained by the hash tag search process of FIG. 3 may leave old information. Therefore, another example of hash tag search processing that can perform hash tag search in real time will be described with reference to FIG.
  • FIG. 4 is a flowchart showing another example of the flow of hash tag search processing.
  • an image of a scene with a broadcast program displayed on the broadcast screen 3 is captured (step S11), and the captured image is analyzed (step S12).
  • a telop part predetermined information
  • a telop part is extracted from the captured image (step S13), and it is determined whether there is a telop (step S14). If it is determined that there is no telop, the determination is no and the process proceeds to step S18. On the other hand, if it is determined that there is a telop, the answer is YES, a short text post search is performed using the telop as a keyword (step S15), and hash tag information is analyzed (step S16). The analyzed hash tag information is set as a hash tag candidate (step S17).
  • a person part (predetermined information) is extracted from the captured image (step S18), and it is determined whether or not there is a person (step S19). If it is determined that there is no person, NO is determined and the process proceeds to step S25. . On the other hand, if it is determined that there is a person, the determination is YES, an image search is performed (step S20), and it is determined whether the person in the image has been identified (step S21). If the person in the image cannot be specified, the determination is NO and the process proceeds to step S25. On the other hand, if the person in the image can be identified, the answer is YES, and a short sentence posting search is performed using the identified person name as a keyword (step S22).
  • the extracted hash tag information is analyzed (step S23), and the hash tag information is set as a hash tag candidate (step S24). Finally, the hash tag candidates set in step S17 and step S24 are displayed on the hash tag candidate screen 5 (step S25), and the process ends.
  • the latest hash tag candidates can be provided to the user in real time by periodically performing the hash tag search process of FIG. 4 at predetermined time intervals.
  • the display device 1 displays a hash tag suitable for the broadcast program as a hash tag candidate screen. 5 and can be provided to the user. As a result, the user can easily select a hash tag suitable for the program being broadcast from the hash tag candidate screen 5.
  • the server may manage the hashtag used by the user for displaying the posted comment screen 4 so that it can be used in the next broadcast.
  • the function of managing the hash tag is provided to the user as one service of a so-called cloud service.
  • FIG. 5 is a diagram for explaining the relationship between the display device and the server that manages the hash tag.
  • the display device 1 is connected to a server 30 that manages hash tags via the Internet 7.
  • server 30 that manages hash tags via the Internet 7.
  • user management information 31 program information 32, and hash tag information 33 are recorded and managed.
  • the hash tag information 33 extracted in the hash tag search process of the above-described embodiment and the hash tag used for displaying the posted comment screen 4 are associated with the user management information 31 and the program information 32.
  • Registered in The hash tag registered in the hash tag information 33 is read via the Internet 7 when the user views the same program next time using the display measure 1 and is displayed on the hash tag candidate screen 5 as a hash tag candidate. Is done. The user can select the displayed hash tag candidate from the hash tag candidate screen 5 and use it as a hash tag.
  • association between a program and a hash tag candidate can be used not only by a specific user but also by any user who can access the server 30.
  • the hashtag used by the user A who is viewing a certain program A can be used as a hashtag candidate by the user B who is viewing the same program A.
  • the display device 1 according to the modification can easily obtain a hash tag optimum for the program being viewed without performing the hash tag search process of the above-described embodiment.
  • the program for performing the operations described above is recorded or stored in its entirety or in part as a computer program product on a portable medium such as a flexible disk or CD-ROM, or a storage device such as a hard disk. ing.
  • the program is read by a computer, and all or part of the operation is executed.
  • all or part of the program can be distributed or provided via a communication network.
  • the user can easily implement the hash tag search process of each of the above-described embodiments by downloading the program via a communication network and installing it on a computer, or installing the program on a computer from a recording medium. it can.
  • each step in each flowchart in the present specification may be executed in a different order for each execution by changing the execution order as long as it is not contrary to the nature thereof.

Abstract

Conformément à un mode de réalisation, l'invention concerne un dispositif d'affichage qui comprend une unité de traitement de signal, une unité d'affichage et une unité de commande. L'unité de traitement de signal sépare des informations de programme d'un signal de diffusion numérique. L'unité d'affichage comprend en outre : un écran de diffusion sur lequel une image est affichée, laquelle est séparée du signal de diffusion numérique ; un écran de commentaire publié sur lequel est affiché un commentaire publié d'une étiquette de hachage qui est associée à un programme qui est affiché dans l'écran de diffusion ; et un écran d'étiquette de hachage candidate sur lequel sont affichées une pluralité de candidates de l'étiquette de hachage qui doit être affichée dans l'écran de commentaire publié. L'unité de commande extrait les informations d'étiquette de hachage dans les informations de programme qui sont séparées du signal de diffusion numérique, et affiche les informations d'étiquette de hachage extraites dans l'écran d'étiquette de hachage candidate.
PCT/JP2013/059272 2012-12-26 2013-03-28 Dispositif d'affichage WO2014103390A1 (fr)

Applications Claiming Priority (2)

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JP2012283253A JP2014127858A (ja) 2012-12-26 2012-12-26 表示装置
JP2012-283253 2012-12-26

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WO2014103390A1 true WO2014103390A1 (fr) 2014-07-03

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CN112218000A (zh) * 2019-07-09 2021-01-12 西安诺瓦星云科技股份有限公司 多画面监视方法、装置和系统

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KR101906990B1 (ko) * 2017-09-01 2018-10-11 주식회사 케이티스카이라이프 샵채널서비스를 이용한 전자상거래 방법 및 이러한 운영 시스템

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112218000A (zh) * 2019-07-09 2021-01-12 西安诺瓦星云科技股份有限公司 多画面监视方法、装置和系统

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