GB2093661B - Compatible transcodeable and hierarchical digital tv system - Google Patents

Compatible transcodeable and hierarchical digital tv system

Info

Publication number
GB2093661B
GB2093661B GB8202835A GB8202835A GB2093661B GB 2093661 B GB2093661 B GB 2093661B GB 8202835 A GB8202835 A GB 8202835A GB 8202835 A GB8202835 A GB 8202835A GB 2093661 B GB2093661 B GB 2093661B
Authority
GB
United Kingdom
Prior art keywords
transcodeable
compatible
hierarchical digital
hierarchical
digital
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
Application number
GB8202835A
Other languages
English (en)
Other versions
GB2093661A (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.)
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.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of GB2093661A publication Critical patent/GB2093661A/en
Application granted granted Critical
Publication of GB2093661B publication Critical patent/GB2093661B/en
Expired legal-status Critical Current

Links

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)
GB8202835A 1981-02-02 1982-02-01 Compatible transcodeable and hierarchical digital tv system Expired GB2093661B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2093661A GB2093661A (en) 1982-09-02
GB2093661B true GB2093661B (en) 1985-12-11

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 After (1)

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

Country Status (11)

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

Families Citing this family (9)

* 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
JPS6083482A (ja) * 1983-10-14 1985-05-11 Hitachi Ltd 映像信号の処理方法及びその装置
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 (de) * 1986-02-06 1987-08-13 Thomson Brandt Gmbh Schaltungsanordnung zur erzeugung eines taktsignals
FR2614165B1 (fr) * 1987-04-17 1989-06-30 Radiotechnique Ind & Comm Dispositif d'anamorphose et systeme muni d'un tel dispositif
KR890003139A (ko) * 1987-07-29 1989-04-13 오가 노리오 디지탈신호의 부호화 방법 및 그 장치
DE4203478A1 (de) * 1992-02-07 1993-08-12 Thomson Brandt Gmbh Verfahren zur umsetzung eines digitalen videosignals

Family Cites Families (11)

* 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
DE2142636C3 (de) 1971-08-25 1979-08-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Rechenwerk für die Durchführung digitaler Multiplikationen
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 (de) * 1978-12-15 1982-06-09 Deutsche Itt Industries Gmbh, 7800 Freiburg Farbfernsehempfänger mit mindestens teilweise digitaler Signalverarbeitung und mit mindestens einer integrierten Schaltung für das Luminanzsignal und die Chrominanzsignale

Also Published As

Publication number Publication date
IT8219391A0 (it) 1982-02-01
FR2500245A1 (fr) 1982-08-20
AU549337B2 (en) 1986-01-23
RU2028029C1 (ru) 1995-01-27
DE3203382A1 (de) 1982-11-04
JPH0334274B2 (xx) 1991-05-22
GB8422473D0 (en) 1984-10-10
FR2500245B1 (fr) 1988-07-22
KR870002157B1 (ko) 1987-12-12
DE3249577C2 (xx) 1987-01-15
KR830009851A (ko) 1983-12-23
DE3203382C2 (de) 1986-09-04
ATA37882A (de) 1989-05-15
JPS57147385A (en) 1982-09-11
ZA82661B (en) 1983-01-26
GB2145605A (en) 1985-03-27
AU7994482A (en) 1982-08-12
GB2145605B (en) 1986-01-02
AT389609B (de) 1990-01-10
DE3249578C2 (xx) 1988-04-28
GB2093661A (en) 1982-09-02
ES8308464A1 (es) 1983-06-16
ES509061A0 (es) 1983-06-16
IT1149533B (it) 1986-12-03

Similar Documents

Publication Publication Date Title
DE3275697D1 (en) Subscription television system
GB2113945B (en) Picture digital processing
GB2108354B (en) Transcodeable high-definition television system and a transcoder and receiver for use therewith
GB2107151B (en) Television systems and subsystems therefor
GB2014396B (en) Digital television system and method
JPS57210778A (en) Picture transmission system
GB2114395B (en) Stereoscopic television system
GB2100092B (en) Compatible transcodeable and hierarchical digital tv system
JPS57185745A (en) Digital transmission system
DE3264438D1 (en) Three-dimensional television system and transmitter suitable therefor
GB2093661B (en) Compatible transcodeable and hierarchical digital tv system
AU1815083A (en) Digital television
GB2110047B (en) Digital television signal processing system
PT75430B (en) Digital color television signal demodulator
GB2106746B (en) Tv signal processing
GB2105548B (en) Colour television system
GB2051517B (en) Digital television transmission system and encoder and decoder therefor
DE3261032D1 (en) Television transmitter
JPS5651173A (en) Television receiver and interface system therefor
GB8317783D0 (en) Television receiver
PT74348A (en) Compatible transcodable and hierarchical digital tv system
GB2106747B (en) Tv signal processing
GB2091515B (en) Interactive video system
GB2107949B (en) Digital decoder
GB8405933D0 (en) Digital television system

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020131