DE69925980D1 - Vorrichtung zur umwandlung von videosignalkennzeichen und verfahren dafür - Google Patents
Vorrichtung zur umwandlung von videosignalkennzeichen und verfahren dafürInfo
- Publication number
- DE69925980D1 DE69925980D1 DE69925980T DE69925980T DE69925980D1 DE 69925980 D1 DE69925980 D1 DE 69925980D1 DE 69925980 T DE69925980 T DE 69925980T DE 69925980 T DE69925980 T DE 69925980T DE 69925980 D1 DE69925980 D1 DE 69925980D1
- Authority
- DE
- Germany
- Prior art keywords
- video signal
- method therefor
- signal identifier
- converting video
- converting
- 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
Links
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
- H04N5/57—Control of contrast or brightness
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Picture Signal Circuits (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Studio Circuits (AREA)
- Television Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20892098 | 1998-07-24 | ||
JP20892098 | 1998-07-24 | ||
PCT/JP1999/003949 WO2000005877A1 (en) | 1998-07-24 | 1999-07-23 | Video signal character converting device and method of the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69925980D1 true DE69925980D1 (de) | 2005-08-04 |
DE69925980T2 DE69925980T2 (de) | 2005-12-22 |
Family
ID=16564323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69925980T Expired - Lifetime DE69925980T2 (de) | 1998-07-24 | 1999-07-23 | Vorrichtung zur umwandlung von videosignalkennzeichen und verfahren dafür |
Country Status (10)
Country | Link |
---|---|
US (1) | US6295095B1 (de) |
EP (1) | EP1018262B1 (de) |
JP (1) | JP3551151B2 (de) |
KR (1) | KR100529421B1 (de) |
CN (1) | CN1130074C (de) |
BR (1) | BR9906650A (de) |
DE (1) | DE69925980T2 (de) |
ID (1) | ID25868A (de) |
MY (1) | MY123018A (de) |
WO (1) | WO2000005877A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100443977B1 (ko) | 2001-06-14 | 2004-08-09 | 삼성전자주식회사 | 디스플레이 장치 |
EP1517554A4 (de) * | 2003-03-13 | 2010-06-16 | Panasonic Corp | Datenverarbeitungseinrichtung |
JP4031462B2 (ja) * | 2004-04-23 | 2008-01-09 | 松下電器産業株式会社 | 輝度信号処理装置、信号処理装置および輝度信号処理方法 |
KR100799557B1 (ko) | 2005-10-27 | 2008-01-31 | 한국전자통신연구원 | 동영상의 비주얼 특징을 이용한 유해 동영상 판별함수 생성및 판별 방법 그리고 그 장치 |
JP4749139B2 (ja) * | 2005-12-05 | 2011-08-17 | 株式会社日立製作所 | 危険映像検出方法、映像相違検出方法及び装置 |
KR100656373B1 (ko) * | 2005-12-09 | 2006-12-11 | 한국전자통신연구원 | 시간구간별 우선순위와 판별정책을 적용하는 유해 동영상판별 방법 및 그 장치 |
US7956930B2 (en) * | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
JP5354980B2 (ja) * | 2008-07-10 | 2013-11-27 | キヤノン株式会社 | 画像処理装置、及び方法、プログラム |
WO2014010957A1 (ko) * | 2012-07-11 | 2014-01-16 | 엘지전자 주식회사 | 무선랜에서 스캐닝 방법 및 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000366A (en) * | 1975-03-25 | 1976-12-28 | The United States Of America As Represented By The Secretary Of The Air Force | Adaptive gray scale control circuit for television video signals |
JP3033587B2 (ja) * | 1989-11-10 | 2000-04-17 | ソニー株式会社 | 自動画質調整装置 |
JP3019479B2 (ja) | 1991-06-28 | 2000-03-13 | 松下電器産業株式会社 | 階調補正装置 |
JP3143959B2 (ja) | 1991-07-09 | 2001-03-07 | ソニー株式会社 | レベル補償回路 |
JP2986642B2 (ja) * | 1992-05-07 | 1999-12-06 | 三菱電機株式会社 | ディスプレイモニタ |
JPH0638074A (ja) | 1992-07-21 | 1994-02-10 | Fujitsu General Ltd | 画質調整回路 |
JPH06233235A (ja) | 1993-02-03 | 1994-08-19 | Sharp Corp | 不要信号記録阻止装置 |
JPH0730796A (ja) | 1993-07-14 | 1995-01-31 | Sony Corp | ビデオ信号追従処理システム |
JPH09247563A (ja) * | 1996-03-08 | 1997-09-19 | Hitachi Ltd | テレビジョン受像機 |
JPH1023421A (ja) | 1996-07-09 | 1998-01-23 | Toshiba Corp | 動画像処理方法 |
-
1999
- 1999-07-21 MY MYPI99003065A patent/MY123018A/en unknown
- 1999-07-23 DE DE69925980T patent/DE69925980T2/de not_active Expired - Lifetime
- 1999-07-23 ID IDW20000555A patent/ID25868A/id unknown
- 1999-07-23 US US09/359,597 patent/US6295095B1/en not_active Expired - Fee Related
- 1999-07-23 JP JP2000561759A patent/JP3551151B2/ja not_active Expired - Fee Related
- 1999-07-23 CN CN99801192A patent/CN1130074C/zh not_active Expired - Fee Related
- 1999-07-23 BR BR9906650-5A patent/BR9906650A/pt not_active Application Discontinuation
- 1999-07-23 KR KR10-2000-7003097A patent/KR100529421B1/ko not_active IP Right Cessation
- 1999-07-23 WO PCT/JP1999/003949 patent/WO2000005877A1/en active IP Right Grant
- 1999-07-23 EP EP99931506A patent/EP1018262B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3551151B2 (ja) | 2004-08-04 |
BR9906650A (pt) | 2000-08-29 |
CN1130074C (zh) | 2003-12-03 |
DE69925980T2 (de) | 2005-12-22 |
WO2000005877A1 (en) | 2000-02-03 |
KR20010030681A (ko) | 2001-04-16 |
EP1018262A1 (de) | 2000-07-12 |
EP1018262B1 (de) | 2005-06-29 |
ID25868A (id) | 2000-11-09 |
CN1274503A (zh) | 2000-11-22 |
US6295095B1 (en) | 2001-09-25 |
JP2002521922A (ja) | 2002-07-16 |
KR100529421B1 (ko) | 2005-11-17 |
MY123018A (en) | 2006-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8320 | Willingness to grant licences declared (paragraph 23) |