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JPS5323507A - Error correction system for picture information transmissio n - Google Patents

Error correction system for picture information transmissio n

Info

Publication number
JPS5323507A
JPS5323507A JP9905676A JP9905676A JPS5323507A JP S5323507 A JPS5323507 A JP S5323507A JP 9905676 A JP9905676 A JP 9905676A JP 9905676 A JP9905676 A JP 9905676A JP S5323507 A JPS5323507 A JP S5323507A
Authority
JP
Japan
Prior art keywords
transmissio
error correction
picture information
correction system
data
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
JP9905676A
Other languages
Japanese (ja)
Other versions
JPS5831071B2 (en
Inventor
Keiji Nakazawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP51099056A priority Critical patent/JPS5831071B2/en
Publication of JPS5323507A publication Critical patent/JPS5323507A/en
Publication of JPS5831071B2 publication Critical patent/JPS5831071B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Facsimile Transmission Control (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

PURPOSE: To send back a reply only when a data retransmission is needed and to switch switch the data to retransmission through a transmitter. In this way, the data transmission time can be shortened.
COPYRIGHT: (C)1978,JPO&Japio
JP51099056A 1976-08-18 1976-08-18 Error correction method in facsimile equipment Expired JPS5831071B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51099056A JPS5831071B2 (en) 1976-08-18 1976-08-18 Error correction method in facsimile equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51099056A JPS5831071B2 (en) 1976-08-18 1976-08-18 Error correction method in facsimile equipment

Publications (2)

Publication Number Publication Date
JPS5323507A true JPS5323507A (en) 1978-03-04
JPS5831071B2 JPS5831071B2 (en) 1983-07-04

Family

ID=14236986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51099056A Expired JPS5831071B2 (en) 1976-08-18 1976-08-18 Error correction method in facsimile equipment

Country Status (1)

Country Link
JP (1) JPS5831071B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817773A (en) * 1981-07-24 1983-02-02 Toshiba Corp Facsimile device
JPS58164372A (en) * 1982-03-25 1983-09-29 Ricoh Co Ltd Picture information transmission system
JPS58198967A (en) * 1982-05-17 1983-11-19 Ricoh Co Ltd Data transmission system
JPS58201465A (en) * 1982-05-19 1983-11-24 Ricoh Co Ltd Facsimile communication system
JPS62147859A (en) * 1985-12-23 1987-07-01 Fujitsu Ltd Facsimile transmission method
US5057938A (en) * 1989-02-16 1991-10-15 Ricoh Company, Ltd. Facsimile apparatus with error correction and improved switching means

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4966220A (en) * 1972-10-31 1974-06-27
JPS4983313A (en) * 1972-12-14 1974-08-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4966220A (en) * 1972-10-31 1974-06-27
JPS4983313A (en) * 1972-12-14 1974-08-10

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817773A (en) * 1981-07-24 1983-02-02 Toshiba Corp Facsimile device
JPS58164372A (en) * 1982-03-25 1983-09-29 Ricoh Co Ltd Picture information transmission system
JPS58198967A (en) * 1982-05-17 1983-11-19 Ricoh Co Ltd Data transmission system
JPS58201465A (en) * 1982-05-19 1983-11-24 Ricoh Co Ltd Facsimile communication system
JPS62147859A (en) * 1985-12-23 1987-07-01 Fujitsu Ltd Facsimile transmission method
US5057938A (en) * 1989-02-16 1991-10-15 Ricoh Company, Ltd. Facsimile apparatus with error correction and improved switching means

Also Published As

Publication number Publication date
JPS5831071B2 (en) 1983-07-04

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