BR7209076D0 - Processo e aparelho codificador analogico alternado - Google Patents

Processo e aparelho codificador analogico alternado

Info

Publication number
BR7209076D0
BR7209076D0 BR9076/72A BR907672A BR7209076D0 BR 7209076 D0 BR7209076 D0 BR 7209076D0 BR 9076/72 A BR9076/72 A BR 9076/72A BR 907672 A BR907672 A BR 907672A BR 7209076 D0 BR7209076 D0 BR 7209076D0
Authority
BR
Brazil
Prior art keywords
appliance
coding process
alternate
analogue coding
alternate analogue
Prior art date
Application number
BR9076/72A
Other languages
English (en)
Inventor
P Degroat
A Bell
K Cheng
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of BR7209076D0 publication Critical patent/BR7209076D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Analogue/Digital Conversion (AREA)
  • Picture Signal Circuits (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BR9076/72A 1971-12-29 1972-12-22 Processo e aparelho codificador analogico alternado BR7209076D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21369771A 1971-12-29 1971-12-29

Publications (1)

Publication Number Publication Date
BR7209076D0 true BR7209076D0 (pt) 1973-10-11

Family

ID=22796149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9076/72A BR7209076D0 (pt) 1971-12-29 1972-12-22 Processo e aparelho codificador analogico alternado

Country Status (10)

Country Link
US (1) US3795765A (pt)
JP (1) JPS4874961A (pt)
BE (1) BE793549A (pt)
BR (1) BR7209076D0 (pt)
CA (1) CA993111A (pt)
DE (1) DE2261613C3 (pt)
FR (1) FR2166170B1 (pt)
GB (1) GB1410629A (pt)
IT (1) IT972847B (pt)
NL (1) NL7215755A (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158671B (nl) * 1972-12-14 1978-11-15 Philips Nv Splitfase signaaldetector.
US3919476A (en) * 1974-05-30 1975-11-11 Xerox Corp Time dependent two-to-three level alternate encoding
DE2720079C3 (de) * 1977-05-05 1981-11-05 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Verbesserung der Bildqualität bei der Faksimile-Übertragung
JPS55138975A (en) * 1979-04-18 1980-10-30 Ricoh Co Ltd Color facsimile signal transmission system
US5113266A (en) * 1987-06-12 1992-05-12 Minolta Camera Kabushiki Kaisha Run length encoder
US5121197A (en) * 1989-02-23 1992-06-09 Minolta Camera Kabushiki Kaisha Method for processing half tone images to improve efficiency of data compression
US5946354A (en) * 1996-10-18 1999-08-31 International Business Machines Corporation Hard disk drive read channel with half speed timing
US7580033B2 (en) * 2003-07-16 2009-08-25 Honeywood Technologies, Llc Spatial-based power savings
US7714831B2 (en) 2003-07-16 2010-05-11 Honeywood Technologies, Llc Background plateau manipulation for display device power conservation
US7663597B2 (en) * 2003-07-16 2010-02-16 Honeywood Technologies, Llc LCD plateau power conservation
US7760210B2 (en) * 2005-05-04 2010-07-20 Honeywood Technologies, Llc White-based power savings
US7602408B2 (en) * 2005-05-04 2009-10-13 Honeywood Technologies, Llc Luminance suppression power conservation
KR102441733B1 (ko) 2015-09-21 2022-09-07 하이파이 유에스에이 인크. 불완전한 전자기 경로를 통해 샘플링된 신호를 전송하기 위한 시스템
WO2018170546A1 (en) 2017-03-20 2018-09-27 Rockoff Security Media interfaces incorporating adaptive compression
US11716114B2 (en) 2020-11-25 2023-08-01 Hyphy Usa Inc. Encoder and decoder circuits for the transmission of video media using spread spectrum direct sequence modulation
US11997415B2 (en) 2021-08-17 2024-05-28 Hyphy Usa Inc. Sampled analog storage system
US11769468B2 (en) 2022-01-19 2023-09-26 Hyphy Usa Inc. Spread-spectrum video transport integration with timing controller
US11842671B2 (en) 2022-03-07 2023-12-12 Hyphy Usa Inc. Spread-spectrum video transport source driver integration with display panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6600491A (pt) * 1965-12-20 1967-07-17
US3538246A (en) * 1968-05-22 1970-11-03 Southern Pacific Transport Co Bandwidth reduction technique for analog signals
US3678194A (en) * 1971-01-26 1972-07-18 Us Army Digital data transmission and detection system

Also Published As

Publication number Publication date
NL7215755A (pt) 1973-02-26
FR2166170A1 (pt) 1973-08-10
IT972847B (it) 1974-05-31
DE2261613C3 (de) 1979-03-15
DE2261613B2 (de) 1975-02-20
DE2261613A1 (de) 1973-07-05
BE793549A (fr) 1973-06-29
FR2166170B1 (pt) 1984-04-06
US3795765A (en) 1974-03-05
JPS4874961A (pt) 1973-10-09
GB1410629A (en) 1975-10-22
CA993111A (en) 1976-07-13

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