JP4711676B2 - ビデオ信号に含まれる補助情報を処理する方法及びデータにより表される文字の歪みを補正する装置 - Google Patents

ビデオ信号に含まれる補助情報を処理する方法及びデータにより表される文字の歪みを補正する装置 Download PDF

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Publication number
JP4711676B2
JP4711676B2 JP2004506286A JP2004506286A JP4711676B2 JP 4711676 B2 JP4711676 B2 JP 4711676B2 JP 2004506286 A JP2004506286 A JP 2004506286A JP 2004506286 A JP2004506286 A JP 2004506286A JP 4711676 B2 JP4711676 B2 JP 4711676B2
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character
characters
data
rendering
foreground
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JP2004506286A
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JP2005526290A (ja
JP2005526290A5 (enExample
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リンチ，デイヴィッド，ジョンストン
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Thomson Licensing SAS
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Thomson Licensing SAS
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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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • 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
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns
    • 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
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns
    • G09G5/243—Circuits for displaying proportional spaced characters or for kerning
    • 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
    • H04N21/43—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
    • H04N21/4314—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 for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
    • 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
    • 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
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • 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
    • H04N21/4888—Data services, e.g. news ticker for displaying teletext characters
    • 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
    • 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
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Generation (AREA)
JP2004506286A 2002-05-15 2003-05-15 ビデオ信号に含まれる補助情報を処理する方法及びデータにより表される文字の歪みを補正する装置 Expired - Lifetime JP4711676B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38063502P 2002-05-15 2002-05-15
US60/380,635 2002-05-15
PCT/US2003/015579 WO2003098925A1 (en) 2002-05-15 2003-05-15 Close captioning system in windows based graphics system

Publications (3)

Publication Number Publication Date
JP2005526290A JP2005526290A (ja) 2005-09-02
JP2005526290A5 JP2005526290A5 (enExample) 2006-04-27
JP4711676B2 true JP4711676B2 (ja) 2011-06-29

Family

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JP2004506286A Expired - Lifetime JP4711676B2 (ja) 2002-05-15 2003-05-15 ビデオ信号に含まれる補助情報を処理する方法及びデータにより表される文字の歪みを補正する装置

Country Status (8)

Country Link
US (1) US7511761B2 (enExample)
EP (1) EP1504594B1 (enExample)
JP (1) JP4711676B2 (enExample)
KR (1) KR101050031B1 (enExample)
CN (1) CN100433807C (enExample)
AU (1) AU2003229313A1 (enExample)
MX (1) MXPA04011267A (enExample)
WO (1) WO2003098925A1 (enExample)

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KR100565614B1 (ko) 2003-09-17 2006-03-29 엘지전자 주식회사 캡션 송수신 방법
JP2007119239A (ja) * 2005-10-31 2007-05-17 Toshiba Tec Corp タグ読み取り装置
US20080159713A1 (en) * 2006-12-28 2008-07-03 Mediatek Inc. Digital Video Recorder, Multimedia Storage Apparatus, And Method Thereof
JP2009177581A (ja) * 2008-01-25 2009-08-06 Ｎｅｃディスプレイソリューションズ株式会社 投射型表示装置および字幕表示方法
CN101668131B (zh) * 2008-09-04 2013-01-02 新奥特（北京）视频技术有限公司 一种基于虚拟容器的电视字幕编辑和播出方法
US8379801B2 (en) * 2009-11-24 2013-02-19 Sorenson Communications, Inc. Methods and systems related to text caption error correction
US9628865B2 (en) * 2012-09-10 2017-04-18 Apple Inc. Enhanced closed caption feature
US10289677B2 (en) * 2015-02-19 2019-05-14 Tribune Broadcasting Company, Llc Systems and methods for using a program schedule to facilitate modifying closed-captioning text
US9854329B2 (en) 2015-02-19 2017-12-26 Tribune Broadcasting Company, Llc Use of a program schedule to modify an electronic dictionary of a closed-captioning generator

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JP2664611B2 (ja) * 1992-11-18 1997-10-15 三洋電機株式会社 クローズド・キャプションデコーダ及びこれを備えたテレビジョン受信機
FR2702619B1 (fr) * 1993-03-12 1995-04-28 Thomson Consumer Electronics Dispositif d'affichage de caractères dans un système vidéo.
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Also Published As

Publication number Publication date
JP2005526290A (ja) 2005-09-02
CN1663243A (zh) 2005-08-31
MXPA04011267A (es) 2005-07-01
EP1504594B1 (en) 2013-07-10
KR101050031B1 (ko) 2011-07-19
EP1504594A1 (en) 2005-02-09
KR20040106526A (ko) 2004-12-17
US20050225674A1 (en) 2005-10-13
CN100433807C (zh) 2008-11-12
AU2003229313A1 (en) 2003-12-02
WO2003098925A1 (en) 2003-11-27
US7511761B2 (en) 2009-03-31

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