WO2019028583A1 - Système et procédé de communication vidéo à distance faisant appel à une télévision numérique - Google Patents

Système et procédé de communication vidéo à distance faisant appel à une télévision numérique Download PDF

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Publication number
WO2019028583A1
WO2019028583A1 PCT/CN2017/096153 CN2017096153W WO2019028583A1 WO 2019028583 A1 WO2019028583 A1 WO 2019028583A1 CN 2017096153 W CN2017096153 W CN 2017096153W WO 2019028583 A1 WO2019028583 A1 WO 2019028583A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
text
digital television
image
information
Prior art date
Application number
PCT/CN2017/096153
Other languages
English (en)
Chinese (zh)
Inventor
李超
Original Assignee
深圳市智晟达科技有限公司
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 深圳市智晟达科技有限公司 filed Critical 深圳市智晟达科技有限公司
Priority to PCT/CN2017/096153 priority Critical patent/WO2019028583A1/fr
Publication of WO2019028583A1 publication Critical patent/WO2019028583A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working

Definitions

  • the invention belongs to the field of communication technologies, and in particular relates to a remote video communication system and method based on digital television.
  • Digital TV refers to television systems or television equipment that use digital signals in the processing, transmission, transmission and reception of television signals.
  • digital television has become extremely popular and can be provided to people.
  • Hundreds of TV channels meet the needs of users to watch programs.
  • digital TVs on the existing market cannot provide people with remote video communication functions, and cannot meet the needs of users for video communication with others.
  • the embodiment of the invention provides a remote video communication system based on digital television, which aims to solve the problem that the digital television in the existing market cannot meet the requirement of video communication between the user and others.
  • a remote video communication system based on digital television comprising: a remote controller, a set top box, and a digital television end communicatively connected with the set top box;
  • the remote controller includes: an information input module for inputting text information, and
  • the set top box includes:
  • a wireless receiving module that receives the text information sent by the wireless transmitting module
  • An audio information receiving module that receives audio information input by a user
  • a camera module that captures image information of a user in real time
  • an information processing module that encodes and converts the text information, the audio information, and the image information into a text signal, a voice signal, and an image signal recognizable by the digital television end;
  • the digital television terminal includes:
  • a signal receiving module that receives a text signal, a voice signal, and an image signal transmitted by the signal transmission module
  • the received text signal, voice signal, and image signal are displayed and distributed to the user and a display distribution module of other users who establish video communication with the user.
  • the digital television terminal further comprises: detecting and detecting whether the received text signal, the voice signal and/or the image signal are legal, and processing the signal signal, the voice signal and the image signal according to the detection result. Module.
  • the signal detection processing module includes:
  • a signal detecting and transmitting unit configured to send a text signal, a voice signal, and/or an image signal to the display publishing module if it is determined that the received text signal, the voice signal, and/or the image signal are legal;
  • a signal detection deleting unit configured to delete the received text signal and the voice signal if it is detected that the received text signal and/or the voice signal is illegal;
  • the camera closing unit is configured to generate an image capturing off command if the image signal received by the detecting is invalid, and the digital television terminal controls the camera module in the set top box to stop working according to the camera closing command.
  • the signal detection processing module further includes:
  • the information prompting unit is configured to generate prompt information when detecting that the received text signal, the voice signal, and/or the image signal are invalid, and send the prompt information to the display publishing module.
  • the prompt information is one or a combination of image prompt information, text prompt information or voice prompt information.
  • the embodiment of the invention further provides a remote video communication method based on digital television, comprising a remote controller, a set top box, and a digital television end communicatively connected with the set top box; the method comprising:
  • the remote controller receives the text information input by the user, and sends the text information to the set top box; and the set top box receives the audio information input by the user, and captures and acquires image information of the user;
  • the set top box encodes and converts the text information, the audio information and the image information, converts the text signal, the voice signal and the image signal recognizable by the digital television, and transmits the text signal, the voice signal and the image signal to Digital television terminal;
  • the received text signal, voice signal, and image signal are displayed and distributed to the user and other users who establish video communication with the user.
  • the digital television terminal after receiving the text signal, the voice signal and the image signal, the digital television terminal further includes:
  • the detection determines whether the received text signal, the voice signal, and/or the image signal are legal, and processes the text signal, the voice signal, and the image signal according to the detection result.
  • the step of processing the text signal, the voice signal and the image signal according to the detection result comprises:
  • the text signal, the voice signal and the image signal are displayed and distributed to the user and other users who establish video communication with the user;
  • the received text signal and/or the voice signal are deleted;
  • an image capture off command is generated, and the digital television terminal controls the set top box to stop the image capture operation according to the image capture off command.
  • the step of processing the text signal, the voice signal and the image signal according to the detection result further includes:
  • the prompt information is generated, and the prompt information is displayed and distributed to the user and other users who establish video communication with the user.
  • the prompt information is one or a combination of image prompt information, text prompt information or voice prompt information.
  • the remote video communication system and method based on digital television provided by the embodiment of the invention enables the user to perform remote video communication with friends and relatives through digital television, and has the advantages of simple structure, convenient use, high intelligence, and great convenience for the user.
  • FIG. 1 is a schematic structural diagram of a remote video communication system based on digital television according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a digital television terminal according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a signal detection processing module according to an embodiment of the present invention.
  • FIG. 4 is a flowchart showing an implementation process of a remote video communication method based on digital television according to an embodiment of the present invention.
  • a remote video communication system based on a digital television includes: a remote controller 100, a set top box 200, and a digital television terminal 300 communicably connected to the set top box 200; the remote controller 100, The device includes: an information input module 110 for inputting text information, and a wireless transmitting module 120 for transmitting the input text information to the set top box; the set top box 200 includes: a wireless receiving module 210 that receives text information sent by the wireless transmitting module; The audio information receiving module 220 of the audio information input by the user; the camera module 230 that captures the image information of the user in real time; encodes and converts the text information, the audio information, and the image information into characters recognizable by the digital television end An information processing module 240 for transmitting signals, voice signals, and image signals; and a signal transmission module 250 for transmitting the text signals, voice signals, and image signals to the digital television terminal 300; the digital television terminal 300 includes: receiving the signals Signal receiving mode of text signal, voice signal and
  • the information input module 110 can be a touch panel, a touch display screen or other type of touch writing device that can be written on the remote controller 100.
  • the information input module can also input text information through a virtual keyboard formed inside, which is simple in operation and convenient to use.
  • the wireless transmitting module 120 and the wireless receiving module 210 may be one or a combination of a WiFi module, a Bluetooth module, a ZigBee module, and a wireless radio frequency module.
  • the audio information receiving module 220 can be a microphone.
  • the camera module 230 can be a camera.
  • the display publishing module 320 can be a liquid crystal display.
  • the digital television terminal 300 further includes: detecting whether the received text signal, the voice signal, and/or the image signal are legal, and according to the detection result, the text signal,
  • the signal detection processing module 330 processes the speech signal and the image signal.
  • the signal detection processing module 330 includes: a signal detection transmitting unit, a signal detection deleting unit, and an imaging closing unit.
  • the signal detection and transmission unit 331 is configured to send a text signal, a voice signal, and/or an image signal to the display distribution module if it is determined that the received text signal, the voice signal, and/or the image signal are legal.
  • the signal detection and deletion unit 332 is configured to delete the received text signal and the voice signal if it is determined that the received text signal and/or the voice signal is invalid; the image capturing and closing unit 333 is configured to detect and determine the received image. If the signal is not legal, a camera close command is generated, and the digital television terminal controls the camera module in the set top box to stop working according to the camera close command.
  • the signal detection processing module 330 further includes: an information prompting unit 334, configured to generate prompt information when detecting that the received text signal, voice signal, and/or image signal is invalid, and prompting The information is sent to the display publishing module.
  • the prompt information is one or more combinations of image prompt information, text prompt information, or voice prompt information.
  • FIG. 4 shows an implementation flow of a remote video communication method based on digital television provided by an embodiment of the present invention, including a remote controller, a set top box, and a digital television end communicatively connected with the set top box; as follows:
  • step S101 when establishing a video communication connection, the remote controller receives text information input by the user, and transmits the text information to the set top box; and the set top box receives the audio information input by the user, and captures an image of the user. information.
  • the user can set a touchpad, a touch display or other type of touch writing device capable of writing characters on the remote controller.
  • the text information can be input through the virtual keyboard formed by the touch panel, the touch display screen or other types of touch writing devices, and the operation is simple and convenient to use.
  • the remote controller and the set top box may perform information transmission through one or more combinations of WiFi, Bluetooth, ZigBee or wireless radio frequency.
  • the audio information input by the user can be received through a microphone provided on the set top box.
  • the image information of the user can be acquired by the camera set on the set top box.
  • step S102 the set top box encodes and converts the text information, the audio information, and the image information into a text signal, a voice signal, and an image signal recognizable by the digital television, and the text signal and the voice signal. And image signals are transmitted to the digital TV terminal.
  • step S103 the digital television terminal receives the text signal, the voice signal, and the image signal.
  • step S104 the received text signal, voice signal and image signal are displayed and distributed to the user and other users who establish video communication with the user.
  • the digital television terminal can display the received text signal, voice signal and image signal to the user through the liquid crystal display, and distribute the text signal, the voice signal and the image signal to other users who establish video communication with the user. .
  • the digital television terminal after receiving the text signal, the voice signal, and the image signal, the digital television terminal further includes the following steps, which are as follows:
  • step S105 it is detected whether or not the received text signal, the voice signal, and/or the image signal are legal, and the text signal, the voice signal, and the image signal are processed according to the detection result.
  • the step of processing the text signal, the voice signal, and the image signal according to the detection result specifically includes: if detecting, determining that the received text signal, the voice signal, and/or the image signal are legal, then The text signal, the voice signal and/or the image signal are displayed and distributed to the user and other users who establish video communication with the user; if it is detected that the received text signal and/or the voice signal is illegal, the received text signal and the voice signal are deleted; Alternatively, if it is detected that the received image signal is illegal, an image capture off command is generated, and the digital television terminal controls the set top box to stop the image capture operation according to the image capture off command.
  • the step of processing the text signal, the voice signal, and the image signal according to the detection result specifically includes: when detecting that the received text signal, the voice signal, and/or the image signal are invalid, Generate prompt information, and display and publish the prompt information to the user and other users who establish video communication with the user.
  • the prompt information is one or more combinations of image prompt information, text prompt information, or voice prompt information.
  • the remote video communication system and method based on the digital television enables the user to perform remote video communication with friends and relatives through the digital television, and has the advantages of simple structure, convenient use, high intelligence, and great convenience for the user.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)

Abstract

La présente invention peut être appliquée au domaine de la technologie, et concerne un système de communication vidéo à distance faisant appel à une télévision numérique, le système comprenant un dispositif de commande à distance, un boîtier adaptateur et un terminal de télévision numérique en connexion de communication avec le boîtier adaptateur. Le dispositif de commande à distance comprend un module d'entrée d'informations et un module d'émission sans fil. Le boîtier adaptateur comprend un module de réception sans fil, un module de réception d'informations audio, un module de caméra, un module de traitement d'informations et un module d'émission de signal. Le terminal de télévision numérique comprend un module de réception de signal et un module d'affichage et de publication. Selon la présente invention, le système de communication vidéo à distance faisant appel à une télévision numérique permet à un utilisateur de communiquer à distance avec sa famille ou un ami par l'intermédiaire d'une vidéo à l'aide d'une télévision numérique. Le système est simplement structuré, pratique à utiliser et hautement intelligent, fournissant à des utilisateurs une grande commodité.
PCT/CN2017/096153 2017-08-07 2017-08-07 Système et procédé de communication vidéo à distance faisant appel à une télévision numérique WO2019028583A1 (fr)

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PCT/CN2017/096153 WO2019028583A1 (fr) 2017-08-07 2017-08-07 Système et procédé de communication vidéo à distance faisant appel à une télévision numérique

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PCT/CN2017/096153 WO2019028583A1 (fr) 2017-08-07 2017-08-07 Système et procédé de communication vidéo à distance faisant appel à une télévision numérique

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Citations (9)

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Publication number Priority date Publication date Assignee Title
CN1315113A (zh) * 1998-08-26 2001-09-26 联合视频制品公司 电视聊天系统
CN101325671A (zh) * 2008-06-27 2008-12-17 叶素清 一种多功能电视机
CN101360200A (zh) * 2008-09-02 2009-02-04 宝利微电子系统控股公司 使用遥控器采集音视频并将其传输给电视机的装置和方法
CN101742218A (zh) * 2010-01-19 2010-06-16 南京邮电大学 一种用于网络电视机顶盒之间的可视电话系统的实现方法
CN101883264A (zh) * 2010-06-30 2010-11-10 中山大学 一种数字家庭智能视频网关
CN202197377U (zh) * 2011-09-22 2012-04-18 黑龙江圣亚科技发展有限公司 双向高清数字电视机顶盒装置
CN204005384U (zh) * 2014-07-29 2014-12-10 浙江生辉照明有限公司 智能led照明装置及基于该装置的远程视频聊天系统
CN104980811A (zh) * 2014-04-09 2015-10-14 阿里巴巴集团控股有限公司 遥控器装置、通话装置、通话系统及通话方法
CN106303352A (zh) * 2016-08-12 2017-01-04 深圳市新国都支付技术有限公司 一种家庭视频通话装置、系统及方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1315113A (zh) * 1998-08-26 2001-09-26 联合视频制品公司 电视聊天系统
CN101325671A (zh) * 2008-06-27 2008-12-17 叶素清 一种多功能电视机
CN101360200A (zh) * 2008-09-02 2009-02-04 宝利微电子系统控股公司 使用遥控器采集音视频并将其传输给电视机的装置和方法
CN101742218A (zh) * 2010-01-19 2010-06-16 南京邮电大学 一种用于网络电视机顶盒之间的可视电话系统的实现方法
CN101883264A (zh) * 2010-06-30 2010-11-10 中山大学 一种数字家庭智能视频网关
CN202197377U (zh) * 2011-09-22 2012-04-18 黑龙江圣亚科技发展有限公司 双向高清数字电视机顶盒装置
CN104980811A (zh) * 2014-04-09 2015-10-14 阿里巴巴集团控股有限公司 遥控器装置、通话装置、通话系统及通话方法
CN204005384U (zh) * 2014-07-29 2014-12-10 浙江生辉照明有限公司 智能led照明装置及基于该装置的远程视频聊天系统
CN106303352A (zh) * 2016-08-12 2017-01-04 深圳市新国都支付技术有限公司 一种家庭视频通话装置、系统及方法

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