HK159795A - Pseudo line locked write clock for picture-in-picture video applications - Google Patents

Pseudo line locked write clock for picture-in-picture video applications

Info

Publication number
HK159795A
HK159795A HK159795A HK159795A HK159795A HK 159795 A HK159795 A HK 159795A HK 159795 A HK159795 A HK 159795A HK 159795 A HK159795 A HK 159795A HK 159795 A HK159795 A HK 159795A
Authority
HK
Hong Kong
Prior art keywords
pip
picture
video information
pseudo line
incoming
Prior art date
Application number
HK159795A
Other languages
English (en)
Inventor
Larry Dennis Johnson
Original Assignee
Philips 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 Philips Corp filed Critical Philips Corp
Publication of HK159795A publication Critical patent/HK159795A/xx

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Circuits (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Synchronizing For Television (AREA)
  • Color Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK159795A 1988-09-07 1995-10-12 Pseudo line locked write clock for picture-in-picture video applications HK159795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/241,514 US4970596A (en) 1988-09-07 1988-09-07 Pseudo line locked write clock for picture-in-picture video applications

Publications (1)

Publication Number Publication Date
HK159795A true HK159795A (en) 1995-10-20

Family

ID=22910994

Family Applications (1)

Application Number Title Priority Date Filing Date
HK159795A HK159795A (en) 1988-09-07 1995-10-12 Pseudo line locked write clock for picture-in-picture video applications

Country Status (8)

Country Link
US (1) US4970596A (de)
EP (1) EP0358275B1 (de)
JP (1) JPH02113778A (de)
KR (1) KR900005789A (de)
AT (1) ATE92699T1 (de)
DE (1) DE68908049T2 (de)
FI (1) FI894154A (de)
HK (1) HK159795A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2748562B2 (ja) * 1988-07-13 1998-05-06 セイコーエプソン株式会社 画像処理装置
US5387945A (en) * 1988-07-13 1995-02-07 Seiko Epson Corporation Video multiplexing system for superimposition of scalable video streams upon a background video data stream
JP3143493B2 (ja) * 1991-06-21 2001-03-07 キヤノン株式会社 表示制御装置
US5621473A (en) * 1995-06-07 1997-04-15 Philips Electronics North America Corporation Method and device for providing video instant replay in a picture-in-picture
US5914757A (en) * 1997-04-21 1999-06-22 Philips Electronics North America Corporation Synchronization of multiple video and graphic sources with a display using a slow PLL approach

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984633A (en) * 1974-11-15 1976-10-05 Steven A. Rutt Apparatus for altering the position of a video image without rescanning of the originally generated image
JPS53144622A (en) * 1977-05-24 1978-12-16 Sony Corp Video signal processing system
JPS581785B2 (ja) * 1977-12-15 1983-01-12 株式会社東芝 陰極線管の表示装置
DE2856334C3 (de) * 1977-12-29 1981-11-26 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Fernsehempfänger
JPH0644818B2 (ja) * 1984-04-13 1994-06-08 日本電信電話株式会社 表示装置
JPS6153817A (ja) * 1984-08-23 1986-03-17 Nec Corp タイミング発生装置
US4665438A (en) * 1986-01-03 1987-05-12 North American Philips Corporation Picture-in-picture color television receiver

Also Published As

Publication number Publication date
DE68908049D1 (de) 1993-09-09
EP0358275A1 (de) 1990-03-14
US4970596A (en) 1990-11-13
JPH02113778A (ja) 1990-04-25
KR900005789A (ko) 1990-04-14
FI894154A0 (fi) 1989-09-04
DE68908049T2 (de) 1994-03-24
EP0358275B1 (de) 1993-08-04
FI894154A (fi) 1990-03-08
ATE92699T1 (de) 1993-08-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)