AU511668B2 - Correcting errors in facsimile transmission - Google Patents

Correcting errors in facsimile transmission

Info

Publication number
AU511668B2
AU511668B2 AU27697/77A AU2769777A AU511668B2 AU 511668 B2 AU511668 B2 AU 511668B2 AU 27697/77 A AU27697/77 A AU 27697/77A AU 2769777 A AU2769777 A AU 2769777A AU 511668 B2 AU511668 B2 AU 511668B2
Authority
AU
Australia
Prior art keywords
facsimile transmission
correcting errors
correcting
errors
facsimile
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
AU27697/77A
Other languages
English (en)
Other versions
AU2769777A (en
Inventor
R. G. and Homan P Schayes
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL7608862A external-priority patent/NL7608862A/xx
Priority claimed from DE19772719419 external-priority patent/DE2719419A1/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU2769777A publication Critical patent/AU2769777A/en
Application granted granted Critical
Publication of AU511668B2 publication Critical patent/AU511668B2/en
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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU27697/77A 1976-08-10 1977-08-08 Correcting errors in facsimile transmission Expired AU511668B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL7608862A NL7608862A (nl) 1976-08-10 1976-08-10 Stelsel voor de overdracht van gecodeerde berichten met een gereduceerde overdracht- tijd.
NLNL7,608,86 1976-08-10
DEDE2,719,41 1977-04-30
DE19772719419 DE2719419A1 (de) 1977-04-30 1977-04-30 Verfahren und anordnung zur fehlerkorrektur bei faksimileuebertragung

Publications (2)

Publication Number Publication Date
AU2769777A AU2769777A (en) 1979-02-15
AU511668B2 true AU511668B2 (en) 1980-08-28

Family

ID=25771953

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27697/77A Expired AU511668B2 (en) 1976-08-10 1977-08-08 Correcting errors in facsimile transmission

Country Status (7)

Country Link
JP (1) JPS5337313A (en:Method)
AU (1) AU511668B2 (en:Method)
FR (1) FR2361786A1 (en:Method)
GB (1) GB1585843A (en:Method)
IT (1) IT1109461B (en:Method)
NL (1) NL7708726A (en:Method)
SE (1) SE7708953L (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353631A (en) * 1941-10-02 1944-07-18 Rca Corp Image reproducing apparatus
CH558994A (de) * 1973-06-08 1975-02-14 Hasler Ag Bilduebertragungsverfahren.

Also Published As

Publication number Publication date
FR2361786A1 (fr) 1978-03-10
JPS5337313A (en) 1978-04-06
IT1109461B (it) 1985-12-16
GB1585843A (en) 1981-03-11
SE7708953L (sv) 1978-02-11
AU2769777A (en) 1979-02-15
FR2361786B1 (en:Method) 1984-09-21
NL7708726A (nl) 1978-11-01

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