GB2145605B - Compatible transcodeable and hierarchial digital tv system - Google Patents

Compatible transcodeable and hierarchial digital tv system

Info

Publication number: GB2145605B
Authority: GB; United Kingdom
Prior art keywords: transcodeable; hierarchial; compatible; digital; hierarchial digital
Prior art date: 1981-02-02
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

GB08422473A

Other versions

GB8422473D0 (en

GB2145605A (en

Inventor

Kerns Harrington Powers

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 Corp

Original Assignee

RCA 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.)

1981-02-02

Filing date

1984-09-05

Publication date

1986-01-02

1984-09-05 Application filed by RCA Corp filed Critical RCA Corp

1984-10-10 Publication of GB8422473D0 publication Critical patent/GB8422473D0/en

1985-03-27 Publication of GB2145605A publication Critical patent/GB2145605A/en

1986-01-02 Application granted granted Critical

1986-01-02 Publication of GB2145605B publication Critical patent/GB2145605B/en

Status Expired legal-status Critical Current

Classifications

- 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
- H04N11/042—Codec means
- 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems

Landscapes

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

GB08422473A 1981-02-02 1984-09-05 Compatible transcodeable and hierarchial digital tv system Expired GB2145605B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23038481A	1981-02-02	1981-02-02

Publications (3)

Publication Number	Publication Date
GB8422473D0 GB8422473D0 (en)	1984-10-10
GB2145605A GB2145605A (en)	1985-03-27
GB2145605B true GB2145605B (en)	1986-01-02

Family

ID=22865014

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB8202835A Expired GB2093661B (en)	1981-02-02	1982-02-01	Compatible transcodeable and hierarchical digital tv system
GB08422473A Expired GB2145605B (en)	1981-02-02	1984-09-05	Compatible transcodeable and hierarchial digital tv system

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB8202835A Expired GB2093661B (en)	1981-02-02	1982-02-01	Compatible transcodeable and hierarchical digital tv system

Country Status (11)

Country	Link
JP (1)	JPS57147385A (en)
KR (1)	KR870002157B1 (en)
AT (1)	AT389609B (en)
AU (1)	AU549337B2 (en)
DE (3)	DE3249577C2 (en)
ES (1)	ES509061A0 (en)
FR (1)	FR2500245B1 (en)
GB (2)	GB2093661B (en)
IT (1)	IT1149533B (en)
RU (1)	RU2028029C1 (en)
ZA (1)	ZA82661B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4449143A (en) *	1981-10-26	1984-05-15	Rca Corporation	Transcodeable vertically scanned high-definition television system
US4568965A (en) *	1983-04-13	1986-02-04	Rca Corporation	Four-sample sample-rate converter
US4595958A (en) *	1984-08-24	1986-06-17	Minnesota Mining And Manufacturing Company	Multiformat image recordation
US4652908A (en) *	1985-03-25	1987-03-24	Rca Corporation	Filtering system for processing a reduced-resolution video image
DE3603621A1 (en) *	1986-02-06	1987-08-13	Thomson Brandt Gmbh	CIRCUIT ARRANGEMENT FOR GENERATING A CLOCK SIGNAL
FR2614165B1 (en) *	1987-04-17	1989-06-30	Radiotechnique Ind & Comm	ANAMORPHOSIS DEVICE AND SYSTEM PROVIDED WITH SUCH A DEVICE
KR890003139A (en) *	1987-07-29	1989-04-13	오가 노리오	Digital signal coding method and apparatus therefor
DE4203478A1 (en) *	1992-02-07	1993-08-12	Thomson Brandt Gmbh	METHOD FOR IMPLEMENTING A DIGITAL VIDEO SIGNAL

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4051531A (en) *	1970-03-26	1977-09-27	Independent Broadcasting Authority	Television systems
GB1326386A (en)	1970-08-07	1973-08-08	British Broadcasting Corp	Television standards conversion
GB1391434A (en) *	1971-03-26	1975-04-23	British Broadcasting Corp	Television standards conversion
GB1455821A (en) *	1972-11-02	1976-11-17	British Broadcasting Corp	Generation and monitoring of freuqencies related by a rational ratio
GB1455822A (en) *	1973-05-23	1976-11-17	British Broadcasting Corp	Sampling rate changer
US3900724A (en)	1974-02-11	1975-08-19	Trw Inc	Asynchronous binary multiplier using non-threshold logic
GB1580724A (en) *	1974-05-13	1980-12-03	British Broadcasting Corp	Colour television
US4151550A (en) *	1977-07-07	1979-04-24	Communications Satellite Corporation	DPCM Predictors for NTSC color composite TV signals using phase adjustment of sampling
JPS5438718A (en) *	1977-09-01	1979-03-23	Hitachi Denshi Ltd	Sampling system for composite video signal
DE2854236C2 (en) *	1978-12-15	1982-06-09	Deutsche Itt Industries Gmbh, 7800 Freiburg	Color television receiver with at least partially digital signal processing and with at least one integrated circuit for the luminance signal and the chrominance signals

1982
- 1982-01-26 ES ES509061A patent/ES509061A0/en active Granted
- 1982-01-28 AU AU79944/82A patent/AU549337B2/en not_active Expired
- 1982-02-01 RU SU823393653A patent/RU2028029C1/en active
- 1982-02-01 GB GB8202835A patent/GB2093661B/en not_active Expired
- 1982-02-01 KR KR8200409A patent/KR870002157B1/en not_active Expired
- 1982-02-01 IT IT19391/82A patent/IT1149533B/en active
- 1982-02-01 FR FR8201560A patent/FR2500245B1/en not_active Expired
- 1982-02-02 ZA ZA82661A patent/ZA82661B/en unknown
- 1982-02-02 DE DE3249577A patent/DE3249577C2/en not_active Expired
- 1982-02-02 JP JP57014431A patent/JPS57147385A/en active Granted
- 1982-02-02 AT AT0037882A patent/AT389609B/en not_active IP Right Cessation
- 1982-02-02 DE DE3203382A patent/DE3203382C2/en not_active Expired
- 1982-02-02 DE DE3249578A patent/DE3249578C2/de not_active Expired
1984
- 1984-09-05 GB GB08422473A patent/GB2145605B/en not_active Expired

Also Published As

Publication number	Publication date
KR830009851A (en)	1983-12-23
ZA82661B (en)	1983-01-26
JPS57147385A (en)	1982-09-11
GB2093661B (en)	1985-12-11
IT1149533B (en)	1986-12-03
GB8422473D0 (en)	1984-10-10
DE3203382A1 (en)	1982-11-04
IT8219391A0 (en)	1982-02-01
DE3203382C2 (en)	1986-09-04
AT389609B (en)	1990-01-10
FR2500245B1 (en)	1988-07-22
AU549337B2 (en)	1986-01-23
FR2500245A1 (en)	1982-08-20
KR870002157B1 (en)	1987-12-12
RU2028029C1 (en)	1995-01-27
GB2145605A (en)	1985-03-27
DE3249577C2 (en)	1987-01-15
ATA37882A (en)	1989-05-15
GB2093661A (en)	1982-09-02
DE3249578C2 (en)	1988-04-28
JPH0334274B2 (en)	1991-05-22
ES8308464A1 (en)	1983-06-16
ES509061A0 (en)	1983-06-16
AU7994482A (en)	1982-08-12

Publication	Publication Date	Title
GB2113945B (en)	1985-07-10	Picture digital processing
IL65532A0 (en)	1982-07-30	Distributed digital conferencing system
GB2107151B (en)	1986-01-08	Television systems and subsystems therefor
GB2014396B (en)	1982-09-15	Digital television system and method
JPS57185745A (en)	1982-11-16	Digital transmission system
GB2100092B (en)	1986-05-29	Compatible transcodeable and hierarchical digital tv system
GB8323055D0 (en)	1983-09-28	Digital television signal processing and transmission system
GB2110047B (en)	1985-07-31	Digital television signal processing system
ZA822162B (en)	1983-06-29	Digital telecommunication system
GB2145605B (en)	1986-01-02	Compatible transcodeable and hierarchial digital tv system
GB2146203B (en)	1987-03-04	Digital deghosting system
DE3569643D1 (en)	1989-05-24	Digital luminance processing systems
GB2163922B (en)	1988-04-20	Digital video signal processing system
GB2051517B (en)	1983-12-21	Digital television transmission system and encoder and decoder therefor
EP0177320A3 (en)	1988-09-28	Video signal digital processing system
PT74348A (en)	1982-02-01	Compatible transcodable and hierarchical digital tv system
GB8405933D0 (en)	1984-04-11	Digital television system
GB2109961B (en)	1985-06-12	Digital data processing system
AU8956082A (en)	1983-03-28	Digital fluorographic method and system
DE3274007D1 (en)	1986-12-04	Circuit for the introduction of reference data in digital systems
IL65123A0 (en)	1982-04-30	Digital data processing system
GB8307545D0 (en)	1983-04-27	Digital distribution system
IL66952A (en)	1986-10-31	Digital coding and transmission system

Legal Events

Date	Code	Title	Description
2000-08-16	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)