DE3885764T2 - Fernsehempfänger mit gespeichertem zweitem signal. - Google Patents

Fernsehempfänger mit gespeichertem zweitem signal.

Info

Publication number
DE3885764T2
DE3885764T2 DE3885764T DE3885764T DE3885764T2 DE 3885764 T2 DE3885764 T2 DE 3885764T2 DE 3885764 T DE3885764 T DE 3885764T DE 3885764 T DE3885764 T DE 3885764T DE 3885764 T2 DE3885764 T2 DE 3885764T2
Authority
DE
Germany
Prior art keywords
stored
signal
television receiver
television
receiver
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
Application number
DE3885764T
Other languages
English (en)
Other versions
DE3885764D1 (de
Inventor
David Mcneely
Russell Fling
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
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 RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3885764D1 publication Critical patent/DE3885764D1/de
Publication of DE3885764T2 publication Critical patent/DE3885764T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Studio Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
DE3885764T 1987-10-28 1988-09-09 Fernsehempfänger mit gespeichertem zweitem signal. Expired - Fee Related DE3885764T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/113,779 US4821086A (en) 1987-10-28 1987-10-28 TV receiver having in-memory switching signal
PCT/US1988/003018 WO1989004098A1 (en) 1987-10-28 1988-09-09 Tv receiver having in-memory switching signal

Publications (2)

Publication Number Publication Date
DE3885764D1 DE3885764D1 (de) 1993-12-23
DE3885764T2 true DE3885764T2 (de) 1994-06-01

Family

ID=22351472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3885764T Expired - Fee Related DE3885764T2 (de) 1987-10-28 1988-09-09 Fernsehempfänger mit gespeichertem zweitem signal.

Country Status (8)

Country Link
US (1) US4821086A (de)
EP (1) EP0395691B1 (de)
JP (1) JP2762287B2 (de)
KR (1) KR920002837B1 (de)
CN (1) CN1018136B (de)
DE (1) DE3885764T2 (de)
ES (1) ES2009360A6 (de)
WO (1) WO1989004098A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2698105B2 (ja) * 1987-07-28 1998-01-19 三洋電機株式会社 ディジタルテレビジョン受像機
US4942457A (en) * 1987-09-30 1990-07-17 Deutsche Thomson-Brandt Gmbh Circuit arrangement for processing video components
US4992874A (en) * 1989-07-03 1991-02-12 Rca Licensing Corporation Method and apparatus for correcting timing errors as for a multi-picture display
US5432560A (en) * 1990-06-01 1995-07-11 Thomson Consumer Electronics, Inc. Picture overlay system for television
GB9012326D0 (en) * 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
DE4028424A1 (de) * 1990-09-07 1992-03-12 Philips Patentverwaltung Schaltungsanordnung zur a/d-umsetzung der farbinformationen zweier bildsignale
AU656401B2 (en) * 1991-04-24 1995-02-02 Michael Sussman Digital document magnifier
TW220024B (de) * 1992-01-08 1994-02-01 Thomson Consumer Electronics
US5280344A (en) * 1992-04-30 1994-01-18 International Business Machines Corporation Method and means for adding an extra dimension to sensor processed raster data using color encoding
US5262864A (en) * 1992-07-10 1993-11-16 Thomson Consumer Electronics, Inc. Frame based vertical panning system
US5294987A (en) * 1992-07-10 1994-03-15 Thomson Consumer Electronics, Inc. Field to field vertical panning system
US5396296A (en) * 1993-11-08 1995-03-07 Motorola, Inc. Video feedback matching circuit and method therefor
CN1046072C (zh) * 1993-11-08 1999-10-27 厦门达真磁记录有限公司 多套频率合成数字调谐和画中画的控制系统
CN1043398C (zh) * 1993-11-08 1999-05-12 厦门达真磁记录有限公司 卫星接收、双高频电视、画中画的遥控和数字调谐系统
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
US5808659A (en) * 1997-02-10 1998-09-15 Lucent Technologies Inc. Device and method for centralized processing of picture-in-picture images
DE19709976C1 (de) * 1997-03-11 1998-10-01 Siemens Ag Schaltungsanordnung zur Filterung und Dezimation eines Videosignals
EP0935385A3 (de) * 1998-02-04 2002-06-19 Hitachi, Ltd. Dekodierungseinrichtung und Empfänger damit
JP3906028B2 (ja) * 1999-03-04 2007-04-18 インフィネオン テヒノロギーズ アーゲー 画像内画像挿入のための方法及び回路装置
EP1169854B1 (de) * 1999-04-13 2002-08-28 Infineon Technologies AG Verfahren und schaltungsanordnung zur bild-in-bild einblendung
TWI271104B (en) * 2005-09-19 2007-01-11 Novatek Microelectronics Corp Device and method for zooming images

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559742B2 (de) * 1974-06-20 1980-03-12
US4015286A (en) * 1975-01-23 1977-03-29 Eli S. Jacobs Digital color television system
GB1594341A (en) * 1976-10-14 1981-07-30 Micro Consultants Ltd Picture information processing system for television
US4200890A (en) * 1977-07-11 1980-04-29 Nippon Electric Company, Ltd. Digital video effects system employing a chroma-key tracking technique
US4149184A (en) * 1977-12-02 1979-04-10 International Business Machines Corporation Multi-color video display systems using more than one signal source
JPS54105920A (en) * 1978-02-07 1979-08-20 Matsushita Electric Ind Co Ltd Picture display device
JPS551743A (en) * 1978-06-19 1980-01-08 Matsushita Electric Ind Co Ltd Television receiver
US4249213A (en) * 1978-09-14 1981-02-03 Hitachi, Ltd. Picture-in-picture television receiver
US4490797A (en) * 1982-01-18 1984-12-25 Honeywell Inc. Method and apparatus for controlling the display of a computer generated raster graphic system
GB2164518B (en) * 1984-09-14 1987-12-02 Philips Electronic Associated Rotating television pictures
US4639784A (en) * 1985-02-19 1987-01-27 Rca Corporation Video signal recursive filter adaptively controlled responsive to the history of image motion
US4656515A (en) * 1985-03-25 1987-04-07 Rca Corporation Horizontal compression of pixels in a reduced-size video image utilizing cooperating subsampling and display rates
US4638360A (en) * 1985-09-03 1987-01-20 Rca Corporation Timing correction for a picture-in-picture television system
JP2575108B2 (ja) * 1985-10-29 1997-01-22 ソニー株式会社 ２画面テレビ受像機
US4750039A (en) * 1986-10-10 1988-06-07 Rca Licensing Corporation Circuitry for processing a field of video information to develop two compressed fields
US4789960A (en) * 1987-01-30 1988-12-06 Rca Licensing Corporation Dual port video memory system having semi-synchronous data input and data output
US4724487A (en) * 1987-02-17 1988-02-09 Rca Corporation Interlace inversion detector for a picture-in-picture video signal generator
US4782391A (en) * 1987-08-19 1988-11-01 Rca Licensing Corporation Multiple input digital video features processor for TV signals

Also Published As

Publication number Publication date
WO1989004098A1 (en) 1989-05-05
EP0395691B1 (de) 1993-11-18
KR890702368A (ko) 1989-12-23
JPH03500951A (ja) 1991-02-28
KR920002837B1 (ko) 1992-04-04
US4821086A (en) 1989-04-11
JP2762287B2 (ja) 1998-06-04
EP0395691A1 (de) 1990-11-07
CN1032893A (zh) 1989-05-10
DE3885764D1 (de) 1993-12-23
CN1018136B (zh) 1992-09-02
ES2009360A6 (es) 1989-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8339 Ceased/non-payment of the annual fee