JP2008141789A - ビデオ信号処理装置 - Google Patents
ビデオ信号処理装置 Download PDFInfo
- Publication number
- JP2008141789A JP2008141789A JP2008015968A JP2008015968A JP2008141789A JP 2008141789 A JP2008141789 A JP 2008141789A JP 2008015968 A JP2008015968 A JP 2008015968A JP 2008015968 A JP2008015968 A JP 2008015968A JP 2008141789 A JP2008141789 A JP 2008141789A
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- JP
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- Prior art keywords
- signal
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- video
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- video signal
- 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.)
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Classifications
-
- 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
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
-
- 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
- H04N21/4316—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 displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
-
- 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
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
- H04N21/4542—Blocking scenes or portions of the received content, e.g. censoring scenes
-
- 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
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
-
- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Studio Circuits (AREA)
Abstract
【解決手段】ビデオ信号処理装置において、消去はV−チップの特徴の一部であり、消去はテレビジョン番組の内容を知らせるためにビデオ信号中に含まれているXDSデータのような補助情報に応答して起こる。主画像の消去は、同期情報の劣化を防ぐために、有効画像期間の間にのみ起こる。別々の信号処理路を必要とする種々のタイプのビデオ信号(例えば、複合ビデオおよびS−ビデオ信号)から主画像を発生するシステムにおいて、主画像消去の機能は1つの信号路(例えば、複合ビデオ信号路)にのみ備えられる。消去の機能が作動され、それに関連する信号路が選択され、主画像の消去は、主画像を発生している信号のタイプに関係なく行われる。
【選択図】図4
Description
を表示する。
第1の入力信号を受信する第1の入力部(CV1)と、
第2の入力信号を受信する第2の入力部(CV2)と、
前記第1と前記第2の入力信号を合成することにより、前記第1の入力信号中に含まれる第1のビデオ番組を表す第1の信号成分および前記第2の入力信号中に含まれる第2のビデオ番組を表す第2の信号成分を有する出力信号であって、前記第1および前記第2のビデオ番組をそれぞれ表す第1および第2の領域を有する画像を発生するための単一の表示装置に結合するのに適している前記出力信号、を提供する合成手段(260)と、
前記第1の入力部(CV1)と前記合成手段(260)との間に結合された第1の手段であって、前記出力信号の前記第1の信号成分が第1の画像を表す信号成分で置き換えられるようにする第1の手段(230;240)と、
前記第2の入力部(CV2)と前記合成手段(260)との間に結合された第2の手段であって、前記出力信号の第2の信号成分が前記第1の画像あるいは第2の画像を表す信号成分で置き換えられるようにする第2の手段(250;240)と、
前記第1の手段(230;240)を、前記第1の入力信号から抽出した補助情報が特定の補助情報を示す際に制御し、前記第2の手段(250;240)を、前記第2の入力信号から抽出した補助情報が特定の補助情報を示す際に制御する制御手段(110)と、
を備える装置。
Claims (2)
- 第1の入力信号を受信する第1の入力部と、
第2の入力信号を受信する第2の入力部と、
前記第1と前記第2の入力信号を合成することにより、前記第1の入力信号中に含まれる第1のビデオ番組を表す第1の信号成分および前記第2の入力信号中に含まれる第2のビデオ番組を表す第2の信号成分を有する出力信号であって、前記第1および前記第2のビデオ番組をそれぞれ表す第1および第2の領域を有する画像を発生するための単一の表示装置に結合するのに適している前記出力信号、を提供する合成手段と、
前記第1の入力部と前記合成手段との間に結合された第1の手段であって、前記出力信号の前記第1の信号成分が第1の画像を表す信号成分で置き換えられるようにする第1の手段と、
前記第2の入力部と前記合成手段との間に結合された第2の手段であって、前記出力信号の第2の信号成分が前記第1の画像あるいは第2の画像を表す信号成分で置き換えられるようにする第2の手段と、
前記第1の手段を、前記第1の入力信号から抽出した補助情報が特定の補助情報を示す際に制御し、前記第2の手段を、前記第2の入力信号から抽出した補助情報が特定の補助情報を示す際に制御する制御手段と、
を備える装置。 - 前記補助情報は、評定データを含む請求項1に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/769,333 US5995160A (en) | 1996-12-19 | 1996-12-19 | Video signal processing system providing independent image modification in a multi-image display |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005204889A Division JP4467479B2 (ja) | 1996-12-19 | 2005-07-13 | ビデオ信号処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008141789A true JP2008141789A (ja) | 2008-06-19 |
JP4353440B2 JP4353440B2 (ja) | 2009-10-28 |
Family
ID=25085141
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52782298A Expired - Lifetime JP4295829B2 (ja) | 1996-12-19 | 1997-12-10 | ビデオ信号処理装置 |
JP2005204889A Expired - Lifetime JP4467479B2 (ja) | 1996-12-19 | 2005-07-13 | ビデオ信号処理装置 |
JP2008015968A Expired - Lifetime JP4353440B2 (ja) | 1996-12-19 | 2008-01-28 | ビデオ信号処理装置および方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52782298A Expired - Lifetime JP4295829B2 (ja) | 1996-12-19 | 1997-12-10 | ビデオ信号処理装置 |
JP2005204889A Expired - Lifetime JP4467479B2 (ja) | 1996-12-19 | 2005-07-13 | ビデオ信号処理装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5995160A (ja) |
EP (1) | EP0945004B1 (ja) |
JP (3) | JP4295829B2 (ja) |
KR (1) | KR100548056B1 (ja) |
CN (1) | CN1124034C (ja) |
AU (1) | AU5521798A (ja) |
DE (1) | DE69717141T2 (ja) |
MY (1) | MY118788A (ja) |
WO (1) | WO1998027724A1 (ja) |
Families Citing this family (29)
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US6760463B2 (en) * | 1995-05-08 | 2004-07-06 | Digimarc Corporation | Watermarking methods and media |
US6055023A (en) * | 1996-12-19 | 2000-04-25 | Thomson Consumer Electronics | Television apparatus for simultaneous decoding of auxiliary data included in multiple television signals |
US6223348B1 (en) * | 1997-09-03 | 2001-04-24 | Universal Electronics Inc. | Universal remote control system |
DE19752507A1 (de) * | 1997-11-27 | 1999-06-02 | Thomson Brandt Gmbh | Vorrichtung zur Erzeugung eines digitalen Videobildes |
CA2313775C (en) * | 1997-12-18 | 2005-03-22 | Thomson Licensing S.A. | Program signal blocking system |
JPH11196249A (ja) * | 1997-12-26 | 1999-07-21 | Funai Electric Co Ltd | 画像通信装置 |
US6252906B1 (en) * | 1998-07-31 | 2001-06-26 | Thomson Licensing S.A. | Decimation of a high definition video signal |
JP3058316U (ja) * | 1998-10-08 | 1999-06-18 | 船井電機株式会社 | 視聴制限装置 |
JP2000134554A (ja) * | 1998-10-28 | 2000-05-12 | Sanyo Electric Co Ltd | Vチップ方式採用のテレビジョン受像機 |
US7589789B2 (en) * | 1999-05-08 | 2009-09-15 | Lg Electronics Inc. | Video converting device and method for digital TV |
JP3413831B2 (ja) * | 1999-07-27 | 2003-06-09 | 船井電機株式会社 | 映像再生装置 |
US6587153B1 (en) * | 1999-10-08 | 2003-07-01 | Matsushita Electric Industrial Co., Ltd. | Display apparatus |
GB9930648D0 (en) * | 1999-12-23 | 2000-02-16 | Koninkl Philips Electronics Nv | Television |
WO2001072051A1 (en) * | 2000-03-17 | 2001-09-27 | Thomson Licensing S.A. | Method and apparatus for preventing data corruption from video related enhancements |
JP2002010161A (ja) * | 2000-06-20 | 2002-01-11 | Sanyo Electric Co Ltd | ディジタル放送受信装置 |
KR20020068134A (ko) | 2001-02-20 | 2002-08-27 | 엘지전자주식회사 | 디지털 티브이의 pip 표시방법 |
US6833874B2 (en) * | 2001-03-27 | 2004-12-21 | Sony Corporation | Ticker tape picture-in-picture system |
DE60232840D1 (de) * | 2001-06-06 | 2009-08-20 | Thomson Licensing | Videosignalverarbeitungssystem mit der Fähigkeit zur Verarbeitung von Zusatzinformation |
US7366397B2 (en) * | 2001-08-20 | 2008-04-29 | Broadcom Corporation | V-Chip data processing for decoder with personal video recording functionality |
KR20030062921A (ko) * | 2002-01-21 | 2003-07-28 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
US8756628B2 (en) * | 2002-03-28 | 2014-06-17 | Agere Systems Llc | Video representation delivery system and service and a method of operation thereof |
KR100471089B1 (ko) * | 2003-04-15 | 2005-03-10 | 삼성전자주식회사 | 디스플레이장치 및 그 화상처리방법 |
KR100976467B1 (ko) * | 2003-05-13 | 2010-08-18 | 엘지전자 주식회사 | 텔레텍스트 정보 처리를 위한 디지털 tv 수신기 |
US20050030319A1 (en) * | 2003-08-06 | 2005-02-10 | Rai Barinder Singh | Method and apparatus for reducing the transmission requirements of a system for transmitting image data to a display device |
KR101000924B1 (ko) * | 2004-02-03 | 2010-12-13 | 삼성전자주식회사 | 캡션 표시 방법 및 장치 |
KR20080100354A (ko) * | 2006-01-30 | 2008-11-17 | 클리어플레이, 아이엔씨. | 필터 메타데이터를 멀티미디어 표현물과 동기화하는 방법 |
KR101224393B1 (ko) * | 2006-02-01 | 2013-01-22 | 삼성전자주식회사 | 비디오 재생 장치 및 그 제어 방법 |
US10397639B1 (en) * | 2010-01-29 | 2019-08-27 | Sitting Man, Llc | Hot key systems and methods |
CN107808163B (zh) * | 2017-09-28 | 2020-12-29 | 中国科学院重庆绿色智能技术研究院 | 一种视频数据线性偏差主特征提取装置和方法 |
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DE3011702A1 (de) * | 1980-03-26 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | Doppelschichtkondensator |
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JP3326628B2 (ja) * | 1992-12-02 | 2002-09-24 | ソニー株式会社 | 多重映像テレビ受像機 |
JPH0715682A (ja) * | 1993-06-24 | 1995-01-17 | Hitachi Ltd | テレビジョン受信機 |
JPH0715683A (ja) * | 1993-06-29 | 1995-01-17 | Toshiba Corp | 映像信号切り換え回路 |
JP3256619B2 (ja) * | 1993-12-24 | 2002-02-12 | 株式会社東芝 | 文字情報表示装置 |
JPH0993505A (ja) * | 1995-09-26 | 1997-04-04 | Toshiba Corp | 文字多重デコーダを有するテレビ受信機 |
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-
1996
- 1996-12-19 US US08/769,333 patent/US5995160A/en not_active Expired - Lifetime
-
1997
- 1997-12-10 CN CN97181821A patent/CN1124034C/zh not_active Expired - Lifetime
- 1997-12-10 EP EP97951627A patent/EP0945004B1/en not_active Expired - Lifetime
- 1997-12-10 WO PCT/US1997/022722 patent/WO1998027724A1/en active IP Right Grant
- 1997-12-10 AU AU55217/98A patent/AU5521798A/en not_active Abandoned
- 1997-12-10 JP JP52782298A patent/JP4295829B2/ja not_active Expired - Lifetime
- 1997-12-10 DE DE69717141T patent/DE69717141T2/de not_active Expired - Lifetime
- 1997-12-10 KR KR1019997005248A patent/KR100548056B1/ko not_active IP Right Cessation
- 1997-12-18 MY MYPI97006120A patent/MY118788A/en unknown
-
2005
- 2005-07-13 JP JP2005204889A patent/JP4467479B2/ja not_active Expired - Lifetime
-
2008
- 2008-01-28 JP JP2008015968A patent/JP4353440B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0945004B1 (en) | 2002-11-13 |
US5995160A (en) | 1999-11-30 |
JP4467479B2 (ja) | 2010-05-26 |
AU5521798A (en) | 1998-07-15 |
DE69717141D1 (de) | 2002-12-19 |
JP2001503594A (ja) | 2001-03-13 |
WO1998027724A1 (en) | 1998-06-25 |
DE69717141T2 (de) | 2003-06-12 |
CN1246237A (zh) | 2000-03-01 |
JP4295829B2 (ja) | 2009-07-15 |
KR100548056B1 (ko) | 2006-02-01 |
JP4353440B2 (ja) | 2009-10-28 |
EP0945004A1 (en) | 1999-09-29 |
JP2005348430A (ja) | 2005-12-15 |
MY118788A (en) | 2005-01-31 |
CN1124034C (zh) | 2003-10-08 |
KR20000057539A (ko) | 2000-09-25 |
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