JPS5635567A - Facsimile system - Google Patents

Facsimile system

Info

Publication number
JPS5635567A
JPS5635567A JP11028179A JP11028179A JPS5635567A JP S5635567 A JPS5635567 A JP S5635567A JP 11028179 A JP11028179 A JP 11028179A JP 11028179 A JP11028179 A JP 11028179A JP S5635567 A JPS5635567 A JP S5635567A
Authority
JP
Japan
Prior art keywords
signal
transmitted
answer
modem
communication
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
JP11028179A
Other languages
Japanese (ja)
Inventor
Shunji Kurokawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11028179A priority Critical patent/JPS5635567A/en
Publication of JPS5635567A publication Critical patent/JPS5635567A/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)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To reduce the protocol time for the facsimile device which can be connected to several different types of machines, by transmitting continuously several answer signals during the protocol. CONSTITUTION:The MD1A is the MODEM for the control signal to carry out the communication to a type of machine; the MD1B is the MODEM for the picture information; and the MD2 is the MODEM for the picture information including the control signal to carry out the communication to other types of machines respectively. The called station identifying signal is transmitted when the answer signal is transmitted, and then the answer signal AS1 of the MD1A and then the answer signal AS2 of the MD2 are transmitted. In this case, the carrier signal of the signal AS1 is also delivered simultaneously with the output of the signal AS2. These signal and output are added together through the adder circuit AD to be transmitted. In such way, plural numbers of answer signals are transmitted continuously and furthermore with addition for the period of transmission, thus reducing the protocol time and also ensuring an assured communication.
JP11028179A 1979-08-31 1979-08-31 Facsimile system Pending JPS5635567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11028179A JPS5635567A (en) 1979-08-31 1979-08-31 Facsimile system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11028179A JPS5635567A (en) 1979-08-31 1979-08-31 Facsimile system

Publications (1)

Publication Number Publication Date
JPS5635567A true JPS5635567A (en) 1981-04-08

Family

ID=14531705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11028179A Pending JPS5635567A (en) 1979-08-31 1979-08-31 Facsimile system

Country Status (1)

Country Link
JP (1) JPS5635567A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278014A (en) * 1985-09-20 1987-04-10 大和化成工業株式会社 Automatic packaging machine
JPS6399803U (en) * 1986-12-19 1988-06-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278014A (en) * 1985-09-20 1987-04-10 大和化成工業株式会社 Automatic packaging machine
JPS6399803U (en) * 1986-12-19 1988-06-28

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