DE3776059D1 - Schaltung zur verarbeitung einer teilbildinformation zur bildung von zwei komprimierten teilbildern. - Google Patents
Schaltung zur verarbeitung einer teilbildinformation zur bildung von zwei komprimierten teilbildern.Info
- Publication number
- DE3776059D1 DE3776059D1 DE8787308825T DE3776059T DE3776059D1 DE 3776059 D1 DE3776059 D1 DE 3776059D1 DE 8787308825 T DE8787308825 T DE 8787308825T DE 3776059 T DE3776059 T DE 3776059T DE 3776059 D1 DE3776059 D1 DE 3776059D1
- Authority
- DE
- Germany
- Prior art keywords
- partials
- compressed
- circuit
- forming
- partial 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 - Fee Related
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
- H04N5/445—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/917,911 US4750039A (en) | 1986-10-10 | 1986-10-10 | Circuitry for processing a field of video information to develop two compressed fields |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3776059D1 true DE3776059D1 (de) | 1992-02-27 |
Family
ID=25439495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787308825T Expired - Fee Related DE3776059D1 (de) | 1986-10-10 | 1987-10-06 | Schaltung zur verarbeitung einer teilbildinformation zur bildung von zwei komprimierten teilbildern. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4750039A (de) |
EP (1) | EP0263670B2 (de) |
JP (1) | JP2852743B2 (de) |
KR (1) | KR960006532B1 (de) |
DE (1) | DE3776059D1 (de) |
HK (1) | HK11397A (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4821086A (en) * | 1987-10-28 | 1989-04-11 | Rca Licensing Corporation | TV receiver having in-memory switching signal |
JPH01246978A (ja) * | 1988-03-28 | 1989-10-02 | Toshiba Corp | 画像情報受信表示装置 |
KR910004274B1 (ko) * | 1988-04-16 | 1991-06-25 | 삼성전자 주식회사 | 픽처-인-픽처에 있어서 복수화면 회전 이동 간격 제어회로 및 제어방법 |
JPH0254688A (ja) * | 1988-08-19 | 1990-02-23 | Toshiba Corp | 文字多重放送受信機内蔵のカラーテレビジョン受像機 |
EP0371270B1 (de) * | 1988-10-31 | 1994-01-05 | Nec Corporation | Bildgrössenreduzierungsschaltung zur Reduzierung eines Bildes normaler Grösse in eine kleinere Fläche |
US5018167A (en) * | 1989-06-26 | 1991-05-21 | Perelman Frank M | Modem employing pulse width modulation for data transmission |
US4987493A (en) * | 1989-08-01 | 1991-01-22 | Rca Licensing Corporation | Memory efficient interlace apparatus and method as for a picture in a picture display |
JPH03113984A (ja) * | 1989-09-27 | 1991-05-15 | Pioneer Electron Corp | 2画面用映像信号処理回路 |
JP2765188B2 (ja) * | 1990-05-28 | 1998-06-11 | 松下電器産業株式会社 | 信号処理回路 |
US6104863A (en) * | 1990-08-17 | 2000-08-15 | Samsung Electronics Co., Ltd. | Video signal encoded with additional detail information |
US5557302A (en) * | 1990-09-10 | 1996-09-17 | Next, Inc. | Method and apparatus for displaying video data on a computer display |
JPH04180373A (ja) * | 1990-11-14 | 1992-06-26 | Matsushita Electric Ind Co Ltd | 二画面テレビジョン受像機 |
US5293540A (en) * | 1991-07-29 | 1994-03-08 | Nview Corporation | Method and apparatus for merging independently generated internal video with external video |
EP0555756A3 (en) * | 1992-02-10 | 1994-06-22 | Hitachi Ltd | Colour video signal processing method and device |
TW335241U (en) * | 1992-11-30 | 1998-06-21 | Thomson Consumer Electronics | A video display system |
JP3801242B2 (ja) * | 1995-10-31 | 2006-07-26 | 株式会社日立製作所 | 縮小画像表示装置 |
US5793426A (en) * | 1996-06-24 | 1998-08-11 | Tektronix, Inc. | Video compression enhancement |
US5838385A (en) * | 1996-08-30 | 1998-11-17 | Texas Instruments Incorporated | Sampling analog video signal for secondary images |
JP3349638B2 (ja) * | 1996-11-15 | 2002-11-25 | シャープ株式会社 | 表示装置を駆動する方法および回路 |
WO2000024194A1 (fr) * | 1998-10-20 | 2000-04-27 | Sony Corporation | Dispositif et procede de traitement d'images |
EP1292133A1 (de) * | 2001-09-06 | 2003-03-12 | Koninklijke Philips Electronics N.V. | Mehrfachbildanzeige |
KR101681059B1 (ko) * | 2009-09-22 | 2016-12-01 | 삼성전자주식회사 | 밝기 신호와 색차 신호간의 크로스토크를 최소화하는 비디오 신호 생성 장치 및 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS551743A (en) * | 1978-06-19 | 1980-01-08 | Matsushita Electric Ind Co Ltd | Television receiver |
JPS5568772A (en) * | 1978-11-20 | 1980-05-23 | Sony Corp | Television picture receiver |
US4322750A (en) * | 1979-05-08 | 1982-03-30 | British Broadcasting Corporation | Television display system |
US4298888A (en) * | 1979-06-08 | 1981-11-03 | Hughes Aircraft Company | Non-interlaced to interlaced format video converter |
GB2132443A (en) * | 1982-12-22 | 1984-07-04 | Philips Electronic Associated | Television transmission system |
US4583113A (en) * | 1983-08-26 | 1986-04-15 | Rca Corporation | Progressive scan television display system employing interpolation in the luminance channel |
GB8333245D0 (en) * | 1983-12-13 | 1984-01-18 | British Broadcasting Corp | Video signal processing |
US4623915A (en) * | 1984-09-21 | 1986-11-18 | Rca Corporation | Apparatus for processing multiple time division multiplexed asynchronous composite video signals |
US4627333A (en) * | 1984-11-27 | 1986-12-09 | The Andersons | Storage structure |
JPS61163778A (ja) * | 1985-01-14 | 1986-07-24 | Matsushita Electric Ind Co Ltd | 2画面テレビジヨン受像機 |
US4652908A (en) * | 1985-03-25 | 1987-03-24 | Rca Corporation | Filtering system for processing a reduced-resolution video image |
-
1986
- 1986-10-10 US US06/917,911 patent/US4750039A/en not_active Expired - Lifetime
-
1987
- 1987-10-06 DE DE8787308825T patent/DE3776059D1/de not_active Expired - Fee Related
- 1987-10-06 KR KR1019870011134A patent/KR960006532B1/ko not_active IP Right Cessation
- 1987-10-06 EP EP87308825A patent/EP0263670B2/de not_active Expired - Lifetime
- 1987-10-09 JP JP62253938A patent/JP2852743B2/ja not_active Expired - Fee Related
-
1997
- 1997-01-30 HK HK11397A patent/HK11397A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2852743B2 (ja) | 1999-02-03 |
JPS63104582A (ja) | 1988-05-10 |
EP0263670B1 (de) | 1992-01-15 |
US4750039A (en) | 1988-06-07 |
HK11397A (en) | 1997-02-05 |
EP0263670B2 (de) | 1996-08-28 |
EP0263670A1 (de) | 1988-04-13 |
KR880005806A (ko) | 1988-06-30 |
KR960006532B1 (ko) | 1996-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8366 | Restricted maintained after opposition proceedings | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |