AU549337B2 - Television signal digital transcoder - Google Patents

Television signal digital transcoder

Info

Publication number
AU549337B2
AU549337B2 AU79944/82A AU7994482A AU549337B2 AU 549337 B2 AU549337 B2 AU 549337B2 AU 79944/82 A AU79944/82 A AU 79944/82A AU 7994482 A AU7994482 A AU 7994482A AU 549337 B2 AU549337 B2 AU 549337B2
Authority
AU
Australia
Prior art keywords
television signal
signal digital
digital transcoder
transcoder
television
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
AU79944/82A
Other languages
English (en)
Other versions
AU7994482A (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.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of AU7994482A publication Critical patent/AU7994482A/en
Application granted granted Critical
Publication of AU549337B2 publication Critical patent/AU549337B2/en
Anticipated expiration legal-status Critical
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)
AU79944/82A 1981-02-02 1982-01-28 Television signal digital transcoder Expired AU549337B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23038481A 1981-02-02 1981-02-02
US230384 1981-02-02

Publications (2)

Publication Number Publication Date
AU7994482A AU7994482A (en) 1982-08-12
AU549337B2 true AU549337B2 (en) 1986-01-23

Family

ID=22865014

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79944/82A Expired AU549337B2 (en) 1981-02-02 1982-01-28 Television signal digital transcoder

Country Status (11)

Country Link
JP (1) JPS57147385A (es)
KR (1) KR870002157B1 (es)
AT (1) AT389609B (es)
AU (1) AU549337B2 (es)
DE (3) DE3249577C2 (es)
ES (1) ES8308464A1 (es)
FR (1) FR2500245B1 (es)
GB (2) GB2093661B (es)
IT (1) IT1149533B (es)
RU (1) RU2028029C1 (es)
ZA (1) ZA82661B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590256B2 (en) * 1985-03-25 1989-11-02 Rca Licensing Corporation Filtering system for processing a reduced-resolution video image
AU609850B2 (en) * 1987-07-29 1991-05-09 Sony Corporation Method for coding a digital signal

Families Citing this family (7)

* 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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590256B2 (en) * 1985-03-25 1989-11-02 Rca Licensing Corporation Filtering system for processing a reduced-resolution video image
AU609850B2 (en) * 1987-07-29 1991-05-09 Sony Corporation Method for coding a digital signal

Also Published As

Publication number Publication date
ES509061A0 (es) 1983-06-16
GB2093661B (en) 1985-12-11
DE3249577C2 (es) 1987-01-15
ZA82661B (en) 1983-01-26
FR2500245B1 (fr) 1988-07-22
ATA37882A (de) 1989-05-15
KR830009851A (ko) 1983-12-23
RU2028029C1 (ru) 1995-01-27
ES8308464A1 (es) 1983-06-16
DE3203382A1 (de) 1982-11-04
GB2093661A (en) 1982-09-02
IT8219391A0 (it) 1982-02-01
IT1149533B (it) 1986-12-03
DE3203382C2 (de) 1986-09-04
GB8422473D0 (en) 1984-10-10
JPH0334274B2 (es) 1991-05-22
FR2500245A1 (fr) 1982-08-20
GB2145605A (en) 1985-03-27
AU7994482A (en) 1982-08-12
JPS57147385A (en) 1982-09-11
DE3249578C2 (es) 1988-04-28
KR870002157B1 (ko) 1987-12-12
AT389609B (de) 1990-01-10
GB2145605B (en) 1986-01-02

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired