IT8221180A0 - DIGITAL, HIERARCHICAL, TRANSCODIFYABLE AND COMPATIBLE TELEVISION SYSTEM. - Google Patents

DIGITAL, HIERARCHICAL, TRANSCODIFYABLE AND COMPATIBLE TELEVISION SYSTEM.

Info

Publication number
IT8221180A0
IT8221180A0 IT8221180A IT2118082A IT8221180A0 IT 8221180 A0 IT8221180 A0 IT 8221180A0 IT 8221180 A IT8221180 A IT 8221180A IT 2118082 A IT2118082 A IT 2118082A IT 8221180 A0 IT8221180 A0 IT 8221180A0
Authority
IT
Italy
Prior art keywords
transcodifyable
hierarchical
digital
television system
compatible television
Prior art date
Application number
IT8221180A
Other languages
Italian (it)
Other versions
IT1151396B (en
Inventor
Herns Harrington Powers
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 IT8221180A0 publication Critical patent/IT8221180A0/en
Application granted granted Critical
Publication of IT1151396B publication Critical patent/IT1151396B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Complex Calculations (AREA)
IT21180/82A 1981-05-11 1982-05-10 TELEVISION SYSTEM, DIGITAL, HIERARCHICAL, TRANSCODABLE AND COMPATIBLE IT1151396B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26261981A 1981-05-11 1981-05-11

Publications (2)

Publication Number Publication Date
IT8221180A0 true IT8221180A0 (en) 1982-05-10
IT1151396B IT1151396B (en) 1986-12-17

Family

ID=22998297

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21180/82A IT1151396B (en) 1981-05-11 1982-05-10 TELEVISION SYSTEM, DIGITAL, HIERARCHICAL, TRANSCODABLE AND COMPATIBLE

Country Status (13)

Country Link
JP (1) JPS581378A (en)
KR (1) KR840000134A (en)
AU (1) AU8327682A (en)
DE (1) DE3217681A1 (en)
ES (1) ES511906A0 (en)
FI (1) FI821562L (en)
FR (1) FR2506102B1 (en)
GB (2) GB2100092B (en)
IT (1) IT1151396B (en)
NL (1) NL8201914A (en)
PT (1) PT74839B (en)
SE (1) SE8202741L (en)
ZA (1) ZA823237B (en)

Families Citing this family (14)

* 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
JPS5897968A (en) * 1981-12-05 1983-06-10 Sony Corp Sampling frequency converter for video signal
JPS59122040A (en) * 1982-12-27 1984-07-14 Sony Corp Digital signal processing circuit
US4568965A (en) * 1983-04-13 1986-02-04 Rca Corporation Four-sample sample-rate converter
DE3323619A1 (en) * 1983-06-30 1985-01-03 Siemens AG, 1000 Berlin und 8000 München METHOD AND DEVICE FOR ADAPTING THE IMAGE DATA WORD RATE OF A PAL DECODER / CODER TO THE PROCESSING CLOCK FREQUENCY OF A VIDEO PROCESSING DEVICE
JPS60191584A (en) * 1984-03-13 1985-09-30 Toshiba Corp Receiver of character multiplex broadcast signal
US4605962A (en) * 1984-11-30 1986-08-12 Rca Corporation Progressive scan television system with video compression exceeding display line rate
US4652908A (en) * 1985-03-25 1987-03-24 Rca Corporation Filtering system for processing a reduced-resolution video image
JPS63245569A (en) * 1987-03-31 1988-10-12 Yokogawa Medical Syst Ltd Picture display processor
KR890003139A (en) * 1987-07-29 1989-04-13 오가 노리오 Digital signal coding method and apparatus therefor
US5057911A (en) * 1989-10-19 1991-10-15 Matsushita Electric Industrial Co., Ltd. System and method for conversion of digital video signals
DE19710005A1 (en) 1997-03-12 1998-09-17 Heidelberger Druckmasch Ag Method and device for engraving printing cylinders
JP3013808B2 (en) * 1997-05-19 2000-02-28 日本電気株式会社 Resolution conversion method and display control device using the same
DE10002964A1 (en) * 2000-01-25 2001-07-26 Philips Corp Intellectual Pty Arrangement for filtering digital data for video systems by controlling bursts of synchronizing data to level which can be processed by encoder circuit in given period

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945149A (en) * 1958-03-27 1963-12-23 United Aircraft Corp Apparatus for performing arithmetic operations
SE308413B (en) * 1967-06-30 1969-02-10 Ibm Svenska Ab
US4051531A (en) * 1970-03-26 1977-09-27 Independent Broadcasting Authority Television systems
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
US4037093A (en) * 1975-12-29 1977-07-19 Honeywell Information Systems, Inc. Matrix multiplier in GF(2m)
DE2837120A1 (en) * 1977-09-01 1979-03-15 British Broadcasting Corp METHOD AND ARRANGEMENT FOR PROCESSING PAL COLOR TELEVISION SIGNALS IN DIGITAL FORM
JPS55102066A (en) * 1979-01-31 1980-08-04 Toshiba Corp Conversion unit for image resolution
JPS6028185B2 (en) * 1979-05-28 1985-07-03 日本電気株式会社 Data interpolation method
JPS567343A (en) * 1979-07-02 1981-01-26 Mitsubishi Electric Corp Fluorescent lamp

Also Published As

Publication number Publication date
AU8327682A (en) 1982-11-18
NL8201914A (en) 1982-12-01
IT1151396B (en) 1986-12-17
FI821562A0 (en) 1982-05-04
FR2506102B1 (en) 1988-03-04
PT74839A (en) 1982-06-01
DE3217681C2 (en) 1988-03-31
GB2100092A (en) 1982-12-15
JPS581378A (en) 1983-01-06
GB2100092B (en) 1986-05-29
PT74839B (en) 1983-12-23
SE8202741L (en) 1982-11-12
ES8308465A1 (en) 1983-08-16
KR840000134A (en) 1984-01-30
GB2149538A (en) 1985-06-12
GB8427953D0 (en) 1984-12-12
FI821562L (en) 1982-11-12
DE3217681A1 (en) 1982-11-25
FR2506102A1 (en) 1982-11-19
ES511906A0 (en) 1983-08-16
ZA823237B (en) 1983-05-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529