FR2232891B1 - - Google Patents

Info

Publication number
FR2232891B1
FR2232891B1 FR7419835A FR7419835A FR2232891B1 FR 2232891 B1 FR2232891 B1 FR 2232891B1 FR 7419835 A FR7419835 A FR 7419835A FR 7419835 A FR7419835 A FR 7419835A FR 2232891 B1 FR2232891 B1 FR 2232891B1
Authority
FR
France
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
FR7419835A
Other languages
French (fr)
Other versions
FR2232891A1 (enExample
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.)
Hasler AG
Original Assignee
Hasler AG
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 Hasler AG filed Critical Hasler AG
Publication of FR2232891A1 publication Critical patent/FR2232891A1/fr
Application granted granted Critical
Publication of FR2232891B1 publication Critical patent/FR2232891B1/fr
Expired legal-status Critical Current

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
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Transmission Control (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR7419835A 1973-06-08 1974-06-07 Expired FR2232891B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH842373A CH558994A (de) 1973-06-08 1973-06-08 Bilduebertragungsverfahren.

Publications (2)

Publication Number Publication Date
FR2232891A1 FR2232891A1 (enExample) 1975-01-03
FR2232891B1 true FR2232891B1 (enExample) 1979-03-16

Family

ID=4340107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419835A Expired FR2232891B1 (enExample) 1973-06-08 1974-06-07

Country Status (8)

Country Link
JP (1) JPS5033716A (enExample)
CH (1) CH558994A (enExample)
DE (1) DE2347835B2 (enExample)
FR (1) FR2232891B1 (enExample)
GB (1) GB1466281A (enExample)
IT (1) IT1014303B (enExample)
NL (1) NL7407286A (enExample)
SE (1) SE389436B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585843A (en) * 1976-08-10 1981-03-11 Philips Nv Facsimile transmission
NL7608862A (nl) * 1976-08-10 1978-02-14 Philips Nv Stelsel voor de overdracht van gecodeerde berichten met een gereduceerde overdracht- tijd.
JPS5330215A (en) * 1976-09-01 1978-03-22 Hitachi Ltd Coding transmission system for picture signal
DE2711377C2 (de) * 1977-03-16 1984-08-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zur Faksimile-Bildübertragung
DE2927710A1 (de) * 1979-07-09 1981-01-29 Philips Nv Verfahren und anordnung zur fehlerkorrektur bei faksimileuebertragung
DE3311911A1 (de) * 1983-03-31 1984-10-04 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zur bildfehlerkorrektur
JPS60194870A (ja) * 1984-03-16 1985-10-03 Fujitsu Ltd フアクシミリ受信装置
US4897733A (en) * 1987-06-12 1990-01-30 Murata Kakai Kabushiki Kaisha Communication system in facsimile
DE4021061C2 (de) * 1990-07-04 1998-11-05 Holzer Walter Prof Dr H C Ing Verfahren zur Codierung von faksimilen Fernkopien

Also Published As

Publication number Publication date
GB1466281A (en) 1977-03-02
SE7407443L (enExample) 1974-12-09
DE2347835B2 (de) 1979-11-15
IT1014303B (it) 1977-04-20
JPS5033716A (enExample) 1975-04-01
FR2232891A1 (enExample) 1975-01-03
SE389436B (sv) 1976-11-01
NL7407286A (enExample) 1974-12-10
CH558994A (de) 1975-02-14
DE2347835A1 (de) 1974-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse