JPS56116363A - Video information processing system for facsimile transmission - Google Patents

Video information processing system for facsimile transmission

Info

Publication number
JPS56116363A
JPS56116363A JP1946180A JP1946180A JPS56116363A JP S56116363 A JPS56116363 A JP S56116363A JP 1946180 A JP1946180 A JP 1946180A JP 1946180 A JP1946180 A JP 1946180A JP S56116363 A JPS56116363 A JP S56116363A
Authority
JP
Japan
Prior art keywords
failure
content
video information
processing
signal
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.)
Pending
Application number
JP1946180A
Other languages
Japanese (ja)
Inventor
Toyomichi Yamada
Hiroshi Ogawa
Makoto Kosugi
Masao Hiroyama
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 JP1946180A priority Critical patent/JPS56116363A/en
Publication of JPS56116363A publication Critical patent/JPS56116363A/en
Pending 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device

Abstract

PURPOSE:To increase reliability of the content of information, by processing a received facsimile video information on real time at a receiver, providing a device discriminating the content, transmitting the content automatically if any failure is detected, and making processing such as retransmission of data sheet and the like. CONSTITUTION:Video information is read in by optically scanning the mark sheet at a transmitter 20 and it is converted into electric signal suited to a transmission line 22 and transmitted to a receiver 23. The video information received at the device 23 is demodulated into a binary digital signal and processing is executed on real time. This digital signal is fed to a failure detection circut 24 and the content of the signal is discriminated at the circuit 24, a failure informing transmission circuit 27 is started immediately if failure detection output is present, and it is informed to the device 20 via a transmission line 22. This failure information is detected at a failure informing signal detection circuit 21, alarm signal is fed to the device 20 and it is informed to the operation, so that processing like retransmission of data sheet or the like are made, allowing to increase the content of information for the reliability.
JP1946180A 1980-02-18 1980-02-18 Video information processing system for facsimile transmission Pending JPS56116363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1946180A JPS56116363A (en) 1980-02-18 1980-02-18 Video information processing system for facsimile transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1946180A JPS56116363A (en) 1980-02-18 1980-02-18 Video information processing system for facsimile transmission

Publications (1)

Publication Number Publication Date
JPS56116363A true JPS56116363A (en) 1981-09-12

Family

ID=11999956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1946180A Pending JPS56116363A (en) 1980-02-18 1980-02-18 Video information processing system for facsimile transmission

Country Status (1)

Country Link
JP (1) JPS56116363A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866466A (en) * 1981-10-16 1983-04-20 Canon Inc Facsimile device
JPS58161564A (en) * 1982-03-19 1983-09-26 Canon Inc Copy transmitter
JPH01295563A (en) * 1988-05-24 1989-11-29 Fujitsu Ltd Fault notice system in facsimile equipment
JPH0349470A (en) * 1989-07-18 1991-03-04 Konica Corp Picture communication equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866466A (en) * 1981-10-16 1983-04-20 Canon Inc Facsimile device
JPH0363269B2 (en) * 1981-10-16 1991-09-30 Canon Kk
JPS58161564A (en) * 1982-03-19 1983-09-26 Canon Inc Copy transmitter
JPH01295563A (en) * 1988-05-24 1989-11-29 Fujitsu Ltd Fault notice system in facsimile equipment
JPH0349470A (en) * 1989-07-18 1991-03-04 Konica Corp Picture communication equipment

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