GB2073536B - Television signal processing - Google Patents

Television signal processing

Info

Publication number: GB2073536B
Authority: GB; United Kingdom
Prior art keywords: signal processing; television signal; television; processing; signal
Prior art date: 1980-04-09
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

Application number

GB8011658A

Other versions

GB2073536A (en

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.)

British Broadcasting Corp

Original Assignee

British Broadcasting 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.)

1980-04-09

Filing date

1980-04-09

Publication date

1984-06-06

1980-04-09 Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp

1980-04-09 Priority to GB8011658A priority Critical patent/GB2073536B/en

1981-10-14 Publication of GB2073536A publication Critical patent/GB2073536A/en

1984-06-06 Application granted granted Critical

1984-06-06 Publication of GB2073536B publication Critical patent/GB2073536B/en

Status Expired legal-status Critical Current

Classifications

- 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
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Systems (AREA)

GB8011658A 1980-04-09 1980-04-09 Television signal processing Expired GB2073536B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8011658A GB2073536B (en)	1980-04-09	1980-04-09	Television signal processing

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8011658A GB2073536B (en)	1980-04-09	1980-04-09	Television signal processing

Publications (2)

Publication Number	Publication Date
GB2073536A GB2073536A (en)	1981-10-14
GB2073536B true GB2073536B (en)	1984-06-06

Family

ID=10512667

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8011658A Expired GB2073536B (en)	1980-04-09	1980-04-09	Television signal processing

Country Status (1)

Country	Link
GB (1)	GB2073536B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2126450B (en) *	1982-09-02	1986-01-15	British Broadcasting Corp	Time compression of sampled signals
GB2160052A (en) *	1984-04-26	1985-12-11	Philips Electronic Associated	Video signal processing arrangement
US4651208A (en) *	1985-03-18	1987-03-17	Scientific Atlanta, Inc.	Compatibility of widescreen and non-widescreen television transmissions
GB8602644D0 (en) *	1986-02-04	1986-03-12	British Broadcasting Corp	Video systems
GB8627918D0 (en) *	1986-11-21	1986-12-31	Electrosonic Ltd	Processing apparatus
DE3722172A1 (en) *	1987-07-04	1989-01-12	Thomson Brandt Gmbh	METHOD AND DEVICE FOR ENLARGING A TELEVISION IMAGE
GB9012326D0 (en) *	1990-06-01	1990-07-18	Thomson Consumer Electronics	Wide screen television
GB2259422B (en) *	1991-09-06	1995-04-05	Sony Broadcast & Communication	Digital video signal processing
GB2269955B (en) *	1992-08-07	1996-02-14	British Broadcasting Corp	Method of showing 16:9 pictures on 4:3 displays
DE4233354A1 (en) *	1992-10-05	1994-04-07	Thomson Brandt Gmbh	Method and device for doubling the frame rate

1980
- 1980-04-09 GB GB8011658A patent/GB2073536B/en not_active Expired

Also Published As

Publication number	Publication date
GB2073536A (en)	1981-10-14

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Legal Events

Date	Code	Title	Description
2000-05-03	PE20	Patent expired after termination of 20 years	Effective date: 20000408