JPS56164676A - Control system of facsimile transmission - Google Patents

Control system of facsimile transmission

Info

Publication number
JPS56164676A
JPS56164676A JP6788080A JP6788080A JPS56164676A JP S56164676 A JPS56164676 A JP S56164676A JP 6788080 A JP6788080 A JP 6788080A JP 6788080 A JP6788080 A JP 6788080A JP S56164676 A JPS56164676 A JP S56164676A
Authority
JP
Japan
Prior art keywords
transmission
signal
reception side
transmission mode
group
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
JP6788080A
Other languages
Japanese (ja)
Inventor
Sadao Egami
Shuichi Hirano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6788080A priority Critical patent/JPS56164676A/en
Publication of JPS56164676A publication Critical patent/JPS56164676A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Transmission Control (AREA)

Abstract

PURPOSE:To enable to identify the type of opposing device automatically, corresponding to the versatility of transmission system, by transmitting the type of equipment indication request signal if the reception side can respond to the transmission mode at the transmission side and identifying the types of equipments automatically. CONSTITUTION:At the transmission side, a group identifying signal GI is detected, and before the determination of transmission mode, to identify the types of equipments at the reception side, an equipment type indication request signal MSC in which the transmission side requests or the reception side requests the designation of transmission mode corresponded separately, is transmitted. At the reception side, based on this, when the transmission side has the requested function or the transmission mode possible for another correspondence can be designated, a group acknowledge signal GA is returned as the response signal including the information and of not contained, the signal GA is not returned and the group indication signal GI is again transmitted after a given time. In this case, the transmission of video information is made through the standard transmission control means.
JP6788080A 1980-05-23 1980-05-23 Control system of facsimile transmission Pending JPS56164676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6788080A JPS56164676A (en) 1980-05-23 1980-05-23 Control system of facsimile transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6788080A JPS56164676A (en) 1980-05-23 1980-05-23 Control system of facsimile transmission

Publications (1)

Publication Number Publication Date
JPS56164676A true JPS56164676A (en) 1981-12-17

Family

ID=13357656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6788080A Pending JPS56164676A (en) 1980-05-23 1980-05-23 Control system of facsimile transmission

Country Status (1)

Country Link
JP (1) JPS56164676A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001075A1 (en) * 1982-08-30 1984-03-15 Fujitsu Ltd Facsimile transmission control system
JPS61222368A (en) * 1985-03-12 1986-10-02 Fujitsu Ltd System for multiple address communication of facsimile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001075A1 (en) * 1982-08-30 1984-03-15 Fujitsu Ltd Facsimile transmission control system
JPS61222368A (en) * 1985-03-12 1986-10-02 Fujitsu Ltd System for multiple address communication of facsimile

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