JPS56132863A - Facsimile transmission system - Google Patents

Facsimile transmission system

Info

Publication number
JPS56132863A
JPS56132863A JP3620380A JP3620380A JPS56132863A JP S56132863 A JPS56132863 A JP S56132863A JP 3620380 A JP3620380 A JP 3620380A JP 3620380 A JP3620380 A JP 3620380A JP S56132863 A JPS56132863 A JP S56132863A
Authority
JP
Japan
Prior art keywords
circuit
picture
electric signal
modulating
sends out
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
JP3620380A
Other languages
Japanese (ja)
Other versions
JPS637500B2 (en
Inventor
Toshiyuki Yokochi
Toshiro Nose
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3620380A priority Critical patent/JPS56132863A/en
Publication of JPS56132863A publication Critical patent/JPS56132863A/en
Publication of JPS637500B2 publication Critical patent/JPS637500B2/ja
Granted 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00005—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to image data
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
    • H04N1/0001—Transmission systems or arrangements
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00039—Analysis, i.e. separating and studying components of a greater whole
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/0005—Methods therefor in service, i.e. during normal operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To easily confirm whether a picture to be reproduced is good or not, and execute an efficient electric transmission, by providing an electric signal related to picture information to a picture indicator, in the course of an electric transmission of a facsimile original which requires confirmation of reproduction status of a picture. CONSTITUTION:A picture of a facsimile original 3 whose image has been formed by an optical system 2 is read one by one by the reader circuit 1, and electric signal is provided to the modulating and demodulating circuit 13 and the mark detection circuit 11. The modulating and demodulating circuit 13 modulates a prescribed carrier by said electric signal, sends it out to the transmission line 7, also demodulates again said modulated electric signal, and provides it to the switching circuit 14. On the other hand, when the mark detection circuit 11 has detected a mark indicating a copy described on the facsimile original, it sends out a control signal to the control circuit 15, and sends out a recording instruction signal to the switching circuit 14. The switching circuit 14 sends out an electric signal from the modulating and demodulating circuit 13, to the recording circuit 8, and makes recording paper 10 copy the original concerned.
JP3620380A 1980-03-24 1980-03-24 Facsimile transmission system Granted JPS56132863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3620380A JPS56132863A (en) 1980-03-24 1980-03-24 Facsimile transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3620380A JPS56132863A (en) 1980-03-24 1980-03-24 Facsimile transmission system

Publications (2)

Publication Number Publication Date
JPS56132863A true JPS56132863A (en) 1981-10-17
JPS637500B2 JPS637500B2 (en) 1988-02-17

Family

ID=12463175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3620380A Granted JPS56132863A (en) 1980-03-24 1980-03-24 Facsimile transmission system

Country Status (1)

Country Link
JP (1) JPS56132863A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974773A (en) * 1982-10-21 1984-04-27 Canon Inc Network system
JPS632455A (en) * 1986-06-20 1988-01-07 Fujitsu Ltd Method and equipment for monitoring transmission image in facsimile
JPH01300757A (en) * 1988-05-30 1989-12-05 Canon Inc Image processor
JPH04363957A (en) * 1991-07-16 1992-12-16 Fuji Xerox Co Ltd Facsimile equipment with monitor print

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003101708A (en) * 2001-09-20 2003-04-04 Etsuzo Fukuda Method and device for identifying transmitting source document and transmitted source document in facscimile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518771A (en) * 1974-07-12 1976-01-23 Denryoku Chuo Kenkyujo HOSHASEIKOTAIHAIKIBUTSUNO SHOKYAKU HOSHIKI
JPS519506A (en) * 1974-07-12 1976-01-26 Mitsubishi Electric Corp
JPS5481714A (en) * 1977-12-13 1979-06-29 Ricoh Co Ltd Video transmission system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518771A (en) * 1974-07-12 1976-01-23 Denryoku Chuo Kenkyujo HOSHASEIKOTAIHAIKIBUTSUNO SHOKYAKU HOSHIKI
JPS519506A (en) * 1974-07-12 1976-01-26 Mitsubishi Electric Corp
JPS5481714A (en) * 1977-12-13 1979-06-29 Ricoh Co Ltd Video transmission system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974773A (en) * 1982-10-21 1984-04-27 Canon Inc Network system
JPS632455A (en) * 1986-06-20 1988-01-07 Fujitsu Ltd Method and equipment for monitoring transmission image in facsimile
JPH01300757A (en) * 1988-05-30 1989-12-05 Canon Inc Image processor
JPH04363957A (en) * 1991-07-16 1992-12-16 Fuji Xerox Co Ltd Facsimile equipment with monitor print

Also Published As

Publication number Publication date
JPS637500B2 (en) 1988-02-17

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