JPS53102619A - Facsimile transmission system - Google Patents

Facsimile transmission system

Info

Publication number
JPS53102619A
JPS53102619A JP1671677A JP1671677A JPS53102619A JP S53102619 A JPS53102619 A JP S53102619A JP 1671677 A JP1671677 A JP 1671677A JP 1671677 A JP1671677 A JP 1671677A JP S53102619 A JPS53102619 A JP S53102619A
Authority
JP
Japan
Prior art keywords
facsimile transmission
transmission system
zig
zag
companding
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.)
Granted
Application number
JP1671677A
Other languages
Japanese (ja)
Other versions
JPS5919508B2 (en
Inventor
Kentaro Tokikuni
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP52016716A priority Critical patent/JPS5919508B2/en
Publication of JPS53102619A publication Critical patent/JPS53102619A/en
Publication of JPS5919508B2 publication Critical patent/JPS5919508B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

PURPOSE: To obtain the reproducing picture a having good video quality for facsimile transmission, by zig-zag scanning and processing for companding for black isolated point with the image sensor of arrangement of a plurality in which photo diodes are arranged adjacently and in zig-zag.
COPYRIGHT: (C)1978,JPO&Japio
JP52016716A 1977-02-18 1977-02-18 Facsimile transmission method Expired JPS5919508B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52016716A JPS5919508B2 (en) 1977-02-18 1977-02-18 Facsimile transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52016716A JPS5919508B2 (en) 1977-02-18 1977-02-18 Facsimile transmission method

Publications (2)

Publication Number Publication Date
JPS53102619A true JPS53102619A (en) 1978-09-07
JPS5919508B2 JPS5919508B2 (en) 1984-05-07

Family

ID=11923982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52016716A Expired JPS5919508B2 (en) 1977-02-18 1977-02-18 Facsimile transmission method

Country Status (1)

Country Link
JP (1) JPS5919508B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02139801U (en) * 1989-04-24 1990-11-22

Also Published As

Publication number Publication date
JPS5919508B2 (en) 1984-05-07

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