JPS5630363A - Facsimile signal storage unit - Google Patents

Facsimile signal storage unit

Info

Publication number
JPS5630363A
JPS5630363A JP10571679A JP10571679A JPS5630363A JP S5630363 A JPS5630363 A JP S5630363A JP 10571679 A JP10571679 A JP 10571679A JP 10571679 A JP10571679 A JP 10571679A JP S5630363 A JPS5630363 A JP S5630363A
Authority
JP
Japan
Prior art keywords
block
circuit
code
blocks
control
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
JP10571679A
Other languages
Japanese (ja)
Inventor
Shiro Osako
Kanko Yuki
Isamu Takahashi
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10571679A priority Critical patent/JPS5630363A/en
Publication of JPS5630363A publication Critical patent/JPS5630363A/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 Scanning Arrangements (AREA)

Abstract

PURPOSE:To improve control processing performance by using a memory circuit with efficiency by dividing a facsimile signal into blocks consisting of a constant numbr of bits and by storing blocks with a tansmitting-terminal or communication- call discrimination code added to every block. CONSTITUTION:Between redundancy suppressing coding circuit 5 and storage part 6, block-dividing and various-code adding circuit 13 is provided and between storage part 6 and redundancy suppressing decoder 8, additional-code checking, block editing and additional code removing circuit 14 is further provided. The above-mentioned circuit 13 divides a fascimile signal into blocks of a constant number of bits, adds a transmitting-terminal discrimination code to every block by the information of control part 7 and then stores them in storage part 6 under the control of control part 7. Transmission to receiver 12 is brought under the control of control part 7 and blocks are read out of storage part 6, one by one, and checked by circuit 14 in terms of propriety of each discrimination code. So that the same contents with the output signal of transmitter 1 will be obtained, they are edited on the basis of block discrimination numbers and, after various additional codes are removed, sent to receiver 12 by way of decoder 8, switchboard 10 and subscriber's line 11.
JP10571679A 1979-08-20 1979-08-20 Facsimile signal storage unit Pending JPS5630363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10571679A JPS5630363A (en) 1979-08-20 1979-08-20 Facsimile signal storage unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10571679A JPS5630363A (en) 1979-08-20 1979-08-20 Facsimile signal storage unit

Publications (1)

Publication Number Publication Date
JPS5630363A true JPS5630363A (en) 1981-03-26

Family

ID=14415051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10571679A Pending JPS5630363A (en) 1979-08-20 1979-08-20 Facsimile signal storage unit

Country Status (1)

Country Link
JP (1) JPS5630363A (en)

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