JPS57152764A - Facsimile simultaneous broadcasting system - Google Patents

Facsimile simultaneous broadcasting system

Info

Publication number
JPS57152764A
JPS57152764A JP56038514A JP3851481A JPS57152764A JP S57152764 A JPS57152764 A JP S57152764A JP 56038514 A JP56038514 A JP 56038514A JP 3851481 A JP3851481 A JP 3851481A JP S57152764 A JPS57152764 A JP S57152764A
Authority
JP
Japan
Prior art keywords
terminal
called terminal
code
destination terminal
peculiar
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
JP56038514A
Other languages
Japanese (ja)
Inventor
Masahiko Shoji
Masaaki Ishibashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56038514A priority Critical patent/JPS57152764A/en
Publication of JPS57152764A publication Critical patent/JPS57152764A/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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To prevent the erroneous distribution of an original, by comparing a peculiar response code returned from a called terminal with an identification code peculiar to a destination terminal to transmit the picture signal after confirming that the called terminal is the destination terminal certainly. CONSTITUTION:In the facsimile communication system having plural terminals 2-1-2-m and a broadcasting device 3, when the broadcasting device 3 transmits a response reuquest signal J1 to the called terminal 2-1, the called terminal 2-1 returns a response code K1 to the broadcasting device 3. meanwhile, identification codes ll-lm peculiar to respective terminals 2-1-2-m are stored in a storage part 13, and a comparing part 12 extracts the identification code l1 corresponding to the destination terminal 2-1 and compares this code with the response code K1 from the called terminal 2-1, and the transmission of a picture signal (i) is executed after confirming that the called terminal 2-1 is the destination terminal 2-1 certainly. Consequently, the picture signal which should be transmitted to the destination terminal 2-1 is prevented from being transmitted to another terminal erroneously.
JP56038514A 1981-03-17 1981-03-17 Facsimile simultaneous broadcasting system Pending JPS57152764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56038514A JPS57152764A (en) 1981-03-17 1981-03-17 Facsimile simultaneous broadcasting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56038514A JPS57152764A (en) 1981-03-17 1981-03-17 Facsimile simultaneous broadcasting system

Publications (1)

Publication Number Publication Date
JPS57152764A true JPS57152764A (en) 1982-09-21

Family

ID=12527373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56038514A Pending JPS57152764A (en) 1981-03-17 1981-03-17 Facsimile simultaneous broadcasting system

Country Status (1)

Country Link
JP (1) JPS57152764A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020674A (en) * 1983-07-15 1985-02-01 Nippon Telegr & Teleph Corp <Ntt> Automatic outgoing controlling system
US4791492A (en) * 1983-04-12 1988-12-13 Canon Kabushiki Kaisha Image processing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54918A (en) * 1977-06-06 1979-01-06 Toshiba Corp Facsimile transmission system
JPS54122917A (en) * 1978-03-16 1979-09-22 Matsushita Electric Ind Co Ltd Confirming system of other party in analog facsimile communication
JPS55145458A (en) * 1979-05-01 1980-11-13 Hitachi Ltd General multiple address communication device
JPS55147877A (en) * 1979-05-08 1980-11-18 Ricoh Co Ltd Digital line control unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54918A (en) * 1977-06-06 1979-01-06 Toshiba Corp Facsimile transmission system
JPS54122917A (en) * 1978-03-16 1979-09-22 Matsushita Electric Ind Co Ltd Confirming system of other party in analog facsimile communication
JPS55145458A (en) * 1979-05-01 1980-11-13 Hitachi Ltd General multiple address communication device
JPS55147877A (en) * 1979-05-08 1980-11-18 Ricoh Co Ltd Digital line control unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791492A (en) * 1983-04-12 1988-12-13 Canon Kabushiki Kaisha Image processing system
JPS6020674A (en) * 1983-07-15 1985-02-01 Nippon Telegr & Teleph Corp <Ntt> Automatic outgoing controlling system

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