ES2521670T3 - Aparato y método de transmisión, aparato y método de recepción, sistema de comunicación y programas asociados - Google Patents

Aparato y método de transmisión, aparato y método de recepción, sistema de comunicación y programas asociados Download PDF

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Publication number
ES2521670T3
ES2521670T3 ES08855355.7T ES08855355T ES2521670T3 ES 2521670 T3 ES2521670 T3 ES 2521670T3 ES 08855355 T ES08855355 T ES 08855355T ES 2521670 T3 ES2521670 T3 ES 2521670T3
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Spain
Prior art keywords
transmission
video data
hdmi
external device
hdmi cable
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ES08855355.7T
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English (en)
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Kei Matsubayashi
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Sony Corp
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Sony Corp
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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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • 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
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2352/00—Parallel handling of streams of display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G09G2370/045—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial
    • G09G2370/047—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial using display data channel standard [DDC] communication
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/06—Consumer Electronics Control, i.e. control of another device by a display or vice versa
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/10—Use of a protocol of communication by packets in interfaces along the display data pipeline
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/20—Details of the management of multiple sources of image data

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Un aparato de transmisión (30) que comprende: una unidad de procesamiento de transmisión de HDMI (102; 32b) adaptada para transmitir primeros y segundos datos de vídeo a un aparato externo al mismo tiempo a través de un cable de HDMI (Interfaz Multimedia de Alta Definición) (35), siendo dichos primeros datos de vídeo un primer contenido de vídeo sin comprimir y siendo dichos segundos datos de vídeo un segundo contenido de vídeo comprimido, siendo dicho segundo contenido de vídeo diferente de dicho primer contenido de vídeo; una unidad de comunicación (411, 415) adaptada para comunicarse con el aparato externo a través del cable de HDMI (35) y para notificar al aparato externo un estado de conexión entre el aparato de transmisión (71) y el aparato externo sobre la base de un potencial de polarización de corriente continua DC de una línea (502) en el cable de HDMI (35) y un medio de control (32i) para controlar una transmisión de los primeros datos de vídeo y de los segundos datos de vídeo por la unidad de procesamiento de transmisión de HDMI (102; 32b); caracterizado por cuanto que: la unidad de comunicación (411, 415) está adaptada para realizar una comunicación de red LAN con el aparato externo utilizando un canal de transmisión diferencial (501, 502) constituido por la línea HPD (Hot-Plug Detect) (502) y la línea reservada (501) del cable de HDMI (35) y el medio de control (32i) está adaptado para controlar la unidad de procesamiento de transmisión de HDMI (102; 32b) para proporcionar, a la salida, dichos primeros datos de vídeo a las líneas de TMDS (TMDS 0-2) del cable de HDMI (35) para la transmisión utilizando señales diferenciales en las líneas de TMDS (TMDS 0-2) y para proporcionar dichos segundos datos de vídeo a dicho canal de transmisión diferencial (501, 502) del cable de HDMI (35).

Description

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Claims (1)

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ES08855355.7T 2007-11-28 2008-11-14 Aparato y método de transmisión, aparato y método de recepción, sistema de comunicación y programas asociados Active ES2521670T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007308087 2007-11-28
JP2007308087A JP5358931B2 (ja) 2007-11-28 2007-11-28 送信装置及び受信装置
PCT/JP2008/070774 WO2009069482A1 (ja) 2007-11-28 2008-11-14 送信装置、受信装置、通信システム、送信方法、受信方法及びそれらのプログラム

Publications (1)

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ES2521670T3 true ES2521670T3 (es) 2014-11-13

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US (4) US8675134B2 (es)
EP (2) EP2827587A3 (es)
JP (1) JP5358931B2 (es)
KR (1) KR101495384B1 (es)
CN (1) CN101861732B (es)
BR (1) BRPI0819429A2 (es)
ES (1) ES2521670T3 (es)
HK (1) HK1144864A1 (es)
RU (1) RU2502209C2 (es)
TW (2) TWI432028B (es)
WO (1) WO2009069482A1 (es)

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Publication number Publication date
EP2216992A1 (en) 2010-08-11
TW200943959A (en) 2009-10-16
TW201414309A (zh) 2014-04-01
BRPI0819429A2 (pt) 2015-05-05
EP2827587A3 (en) 2015-03-11
US9313437B2 (en) 2016-04-12
US20160156966A1 (en) 2016-06-02
US20140354889A1 (en) 2014-12-04
JP2009135614A (ja) 2009-06-18
JP5358931B2 (ja) 2013-12-04
TWI432028B (zh) 2014-03-21
KR101495384B1 (ko) 2015-02-24
KR20100084653A (ko) 2010-07-27
CN101861732B (zh) 2012-10-03
RU2010119506A (ru) 2011-11-20
US20100309382A1 (en) 2010-12-09
CN101861732A (zh) 2010-10-13
EP2216992B1 (en) 2014-10-15
US8860884B2 (en) 2014-10-14
EP2827587A2 (en) 2015-01-21
EP2216992A4 (en) 2011-01-05
TWI545960B (zh) 2016-08-11
US8675134B2 (en) 2014-03-18
RU2502209C2 (ru) 2013-12-20
HK1144864A1 (en) 2011-03-11
US20140125871A1 (en) 2014-05-08
WO2009069482A1 (ja) 2009-06-04

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