GB8422473D0 - Digital tv system - Google Patents

Digital tv system

Info

Publication number
GB8422473D0
GB8422473D0 GB848422473A GB8422473A GB8422473D0 GB 8422473 D0 GB8422473 D0 GB 8422473D0 GB 848422473 A GB848422473 A GB 848422473A GB 8422473 A GB8422473 A GB 8422473A GB 8422473 D0 GB8422473 D0 GB 8422473D0
Authority
GB
United Kingdom
Prior art keywords
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.)
Granted
Application number
GB848422473A
Other versions
GB2145605B (en
GB2145605A (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 GB8422473D0 publication Critical patent/GB8422473D0/en
Publication of GB2145605A publication Critical patent/GB2145605A/en
Application granted granted Critical
Publication of GB2145605B publication Critical patent/GB2145605B/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
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 true GB8422473D0 (en) 1984-10-10
GB2145605A GB2145605A (en) 1985-03-27
GB2145605B 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) DE3249578C2 (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 (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 (en) * 1983-10-14 1985-05-11 Hitachi Ltd Method and device for processing video signal
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 (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 (en) 1971-08-25 1979-08-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arithmetic unit for performing digital multiplications
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

Also Published As

Publication number Publication date
ES8308464A1 (en) 1983-06-16
ES509061A0 (en) 1983-06-16
IT1149533B (en) 1986-12-03
IT8219391A0 (en) 1982-02-01
ZA82661B (en) 1983-01-26
JPS57147385A (en) 1982-09-11
AT389609B (en) 1990-01-10
KR830009851A (en) 1983-12-23
DE3203382A1 (en) 1982-11-04
ATA37882A (en) 1989-05-15
DE3203382C2 (en) 1986-09-04
GB2093661A (en) 1982-09-02
RU2028029C1 (en) 1995-01-27
AU7994482A (en) 1982-08-12
DE3249578C2 (en) 1988-04-28
AU549337B2 (en) 1986-01-23
GB2093661B (en) 1985-12-11
GB2145605B (en) 1986-01-02
JPH0334274B2 (en) 1991-05-22
DE3249577C2 (en) 1987-01-15
KR870002157B1 (en) 1987-12-12
GB2145605A (en) 1985-03-27
FR2500245A1 (en) 1982-08-20
FR2500245B1 (en) 1988-07-22

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Legal Events

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