JPS56115070A - Facsimile repeating device - Google Patents

Facsimile repeating device

Info

Publication number
JPS56115070A
JPS56115070A JP1884280A JP1884280A JPS56115070A JP S56115070 A JPS56115070 A JP S56115070A JP 1884280 A JP1884280 A JP 1884280A JP 1884280 A JP1884280 A JP 1884280A JP S56115070 A JPS56115070 A JP S56115070A
Authority
JP
Japan
Prior art keywords
facsimile
signal
converted
facsimile signal
circuit
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
JP1884280A
Other languages
Japanese (ja)
Inventor
Tsunekazu Haccho
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 JP1884280A priority Critical patent/JPS56115070A/en
Publication of JPS56115070A publication Critical patent/JPS56115070A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00095Systems or arrangements for the transmission of the picture signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To realize a communication between the facsimile transmitter and receiver having different standards, by relaying the circuit facsimile signal by the store and forward exchange system and thus providing a function as an interface converter between the facsimile transmission and reception pictures. CONSTITUTION:A demodulation and decoding necessary for an adverse conversion are applied at the reception process part 1 to the facsimile signal supplied from the relaying input line. Thus the source facsimile signal 10 is produced. The signal 10 is then converted into the digital facsimile signal 11 converted into the voltage level through the A/D converter 2, and the signal 11 is stored in the floppy disk device 3 and then read out successively to be put into the D/A converter 4. Thus the signal 11 is converted into the source facsimile signal 13 having the voltage level corresponding to the numerical value and then converted into the circuit facsimile signal through the transmission process part 5 to suit to the standards of the coding system, modulating system, scanning speed and others of the facsimile picture receiver. Then the circuit facsimile signal is transmitted to the relaying output circuit. The common control part 6 performs a sequence control for the whole device.
JP1884280A 1980-02-18 1980-02-18 Facsimile repeating device Pending JPS56115070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1884280A JPS56115070A (en) 1980-02-18 1980-02-18 Facsimile repeating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1884280A JPS56115070A (en) 1980-02-18 1980-02-18 Facsimile repeating device

Publications (1)

Publication Number Publication Date
JPS56115070A true JPS56115070A (en) 1981-09-10

Family

ID=11982806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1884280A Pending JPS56115070A (en) 1980-02-18 1980-02-18 Facsimile repeating device

Country Status (1)

Country Link
JP (1) JPS56115070A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894264A (en) * 1981-11-30 1983-06-04 Hitachi Ltd Communication system of facsimile device
JPS58215843A (en) * 1982-06-09 1983-12-15 Nec Corp Facsimile storage exchange
JPH0856858A (en) * 1994-08-23 1996-03-05 Kaneshika Kogu Seisakusho:Kk Cracker for maidenhair tree nut

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321967A (en) * 1976-08-11 1978-02-28 Sanyo Electric Co Ltd Wrist watch in use of liquid crystal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321967A (en) * 1976-08-11 1978-02-28 Sanyo Electric Co Ltd Wrist watch in use of liquid crystal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894264A (en) * 1981-11-30 1983-06-04 Hitachi Ltd Communication system of facsimile device
JPS58215843A (en) * 1982-06-09 1983-12-15 Nec Corp Facsimile storage exchange
JPH0856858A (en) * 1994-08-23 1996-03-05 Kaneshika Kogu Seisakusho:Kk Cracker for maidenhair tree nut

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