GB2222343B - Multi-screen generation circuit - Google Patents

Multi-screen generation circuit

Info

Publication number
GB2222343B
GB2222343B GB8917477A GB8917477A GB2222343B GB 2222343 B GB2222343 B GB 2222343B GB 8917477 A GB8917477 A GB 8917477A GB 8917477 A GB8917477 A GB 8917477A GB 2222343 B GB2222343 B GB 2222343B
Authority
GB
United Kingdom
Prior art keywords
generation circuit
screen generation
screen
circuit
generation
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
Application number
GB8917477A
Other versions
GB2222343A (en
GB8917477D0 (en
Inventor
Hoon-Sun Choi
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB8917477D0 publication Critical patent/GB8917477D0/en
Publication of GB2222343A publication Critical patent/GB2222343A/en
Application granted granted Critical
Publication of GB2222343B publication Critical patent/GB2222343B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Studio Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
GB8917477A 1988-07-30 1989-07-31 Multi-screen generation circuit Expired - Lifetime GB2222343B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880009677A KR910006159B1 (en) 1988-07-30 1988-07-30 Multi screen generating circuit

Publications (3)

Publication Number Publication Date
GB8917477D0 GB8917477D0 (en) 1989-09-13
GB2222343A GB2222343A (en) 1990-02-28
GB2222343B true GB2222343B (en) 1993-01-06

Family

ID=19276584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8917477A Expired - Lifetime GB2222343B (en) 1988-07-30 1989-07-31 Multi-screen generation circuit

Country Status (3)

Country Link
JP (1) JPH0281581A (en)
KR (1) KR910006159B1 (en)
GB (1) GB2222343B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920005058B1 (en) * 1989-12-15 1992-06-26 주식회사 금성사 Four-scene divided display device
IE910049A1 (en) * 1991-01-07 1992-07-15 Zandar Res Ltd Multiple video monitoring
US5258837A (en) * 1991-01-07 1993-11-02 Zandar Research Limited Multiple security video display
FR2674090A1 (en) * 1991-03-15 1992-09-18 Video Scoper France METHOD FOR SIMULTANEOUSLY GENERATING A SET OF VIDEO IMAGES ON A VIEWING MEDIUM, AND SYSTEMS FOR ITS IMPLEMENTATION.
JP4600440B2 (en) * 1995-02-06 2010-12-15 ソニー株式会社 Receiving apparatus and receiving method, and broadcasting system and broadcasting method
JP3801242B2 (en) 1995-10-31 2006-07-26 株式会社日立製作所 Reduced image display device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580002A (en) * 1977-06-04 1980-11-26 Bosch Gmbh Robert Processing video signals
EP0230787A2 (en) * 1985-12-28 1987-08-05 Sony Corporation Picture-in-picture television receivers
US4729028A (en) * 1985-10-10 1988-03-01 Deutsche Itt Industries Gmbh Television receiver with multipicture display
EP0267020A2 (en) * 1986-11-04 1988-05-11 Matsushita Electric Industrial Co., Ltd. Television channel selection apparatus employing multi-picture display
GB2220543A (en) * 1988-06-14 1990-01-10 Samsung Electronics Co Ltd Multichannel television receiver
GB2221593A (en) * 1988-07-08 1990-02-07 Samsung Electronics Co Ltd An image signal processing circuit for producing multiple pictures on a common display screen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580002A (en) * 1977-06-04 1980-11-26 Bosch Gmbh Robert Processing video signals
US4729028A (en) * 1985-10-10 1988-03-01 Deutsche Itt Industries Gmbh Television receiver with multipicture display
EP0230787A2 (en) * 1985-12-28 1987-08-05 Sony Corporation Picture-in-picture television receivers
EP0267020A2 (en) * 1986-11-04 1988-05-11 Matsushita Electric Industrial Co., Ltd. Television channel selection apparatus employing multi-picture display
GB2220543A (en) * 1988-06-14 1990-01-10 Samsung Electronics Co Ltd Multichannel television receiver
GB2221593A (en) * 1988-07-08 1990-02-07 Samsung Electronics Co Ltd An image signal processing circuit for producing multiple pictures on a common display screen

Also Published As

Publication number Publication date
JPH0546147B2 (en) 1993-07-13
JPH0281581A (en) 1990-03-22
GB2222343A (en) 1990-02-28
GB8917477D0 (en) 1989-09-13
KR900002635A (en) 1990-02-28
KR910006159B1 (en) 1991-08-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080731

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

PE20 Patent expired after termination of 20 years

Expiry date: 20090730

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20090930