FR2838275B1 - Procede et dispositif de codage/decodage d'informations pour la definition d'une fenetre dans une image video - Google Patents

Procede et dispositif de codage/decodage d'informations pour la definition d'une fenetre dans une image video

Info

Publication number
FR2838275B1
FR2838275B1 FR0204329A FR0204329A FR2838275B1 FR 2838275 B1 FR2838275 B1 FR 2838275B1 FR 0204329 A FR0204329 A FR 0204329A FR 0204329 A FR0204329 A FR 0204329A FR 2838275 B1 FR2838275 B1 FR 2838275B1
Authority
FR
France
Prior art keywords
coding
window
defining
video image
decoding information
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR0204329A
Other languages
English (en)
Other versions
FR2838275A1 (fr
Inventor
Gerard Bret
Frederic Tupin
Briz Olivier Le
Christine Masson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0204329A priority Critical patent/FR2838275B1/fr
Priority to US10/409,641 priority patent/US20040104865A1/en
Publication of FR2838275A1 publication Critical patent/FR2838275A1/fr
Application granted granted Critical
Publication of FR2838275B1 publication Critical patent/FR2838275B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/16—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster
    • G09G1/165—Details of a display terminal using a CRT, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G1/167—Details of the interface to the display terminal specific for a CRT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42653—Internal components of the client ; Characteristics thereof for processing graphics
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4438—Window management, e.g. event handling following interaction with the user interface
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
    • 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
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • 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
    • 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14—Display of multiple viewports
FR0204329A 2002-04-08 2002-04-08 Procede et dispositif de codage/decodage d'informations pour la definition d'une fenetre dans une image video Expired - Lifetime FR2838275B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0204329A FR2838275B1 (fr) 2002-04-08 2002-04-08 Procede et dispositif de codage/decodage d'informations pour la definition d'une fenetre dans une image video
US10/409,641 US20040104865A1 (en) 2002-04-08 2003-04-08 Method and device for coding/decoding information for defining a window in a video image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204329A FR2838275B1 (fr) 2002-04-08 2002-04-08 Procede et dispositif de codage/decodage d'informations pour la definition d'une fenetre dans une image video

Publications (2)

Publication Number Publication Date
FR2838275A1 FR2838275A1 (fr) 2003-10-10
FR2838275B1 true FR2838275B1 (fr) 2004-10-22

Family

ID=28052178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204329A Expired - Lifetime FR2838275B1 (fr) 2002-04-08 2002-04-08 Procede et dispositif de codage/decodage d'informations pour la definition d'une fenetre dans une image video

Country Status (2)

Country Link
US (1) US20040104865A1 (fr)
FR (1) FR2838275B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112399154A (zh) * 2020-11-04 2021-02-23 深圳市大象视界科技有限公司 基于压缩编码的视频图像传输方法及led显示屏控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2935307B2 (ja) * 1992-02-20 1999-08-16 株式会社日立製作所 ディスプレイ
KR0173428B1 (ko) * 1996-02-17 1999-04-01 김광호 모니터 제어 장치 및 그 제어 방법
JPH11190987A (ja) * 1997-10-20 1999-07-13 Sony Corp 表示装置、マーカー信号構成方法、マーカー信号検出回路、及び制御信号発生回路
KR100327369B1 (ko) * 1999-07-31 2002-03-06 구자홍 컴퓨터 시스템의 영상정보 인터페이스 장치 및 방법
US6606100B1 (en) * 1999-12-02 2003-08-12 Koninklijke Philips Electronics N.V. Device for indicating the position of a window in a display and for enhancing an image in the window

Also Published As

Publication number Publication date
FR2838275A1 (fr) 2003-10-10
US20040104865A1 (en) 2004-06-03

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