JPS57112175A - System for transmission of facsimile information - Google Patents

System for transmission of facsimile information

Info

Publication number
JPS57112175A
JPS57112175A JP55186711A JP18671180A JPS57112175A JP S57112175 A JPS57112175 A JP S57112175A JP 55186711 A JP55186711 A JP 55186711A JP 18671180 A JP18671180 A JP 18671180A JP S57112175 A JPS57112175 A JP S57112175A
Authority
JP
Japan
Prior art keywords
pulse motor
read
original
information
receiving side
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
JP55186711A
Other languages
Japanese (ja)
Inventor
Shunji Kurokawa
Yuichi Saito
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 JP55186711A priority Critical patent/JPS57112175A/en
Publication of JPS57112175A publication Critical patent/JPS57112175A/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To prevent the drop-out of information, by transmitting information of a part of the division point of an original repeatedly so that it exists in one page and the next page and by reading this information while comparing both pages with each other in the receiving side. CONSTITUTION:When a system control device SCU4 completes the matching to the receiving side through a communication control device CCU 3, the instruction of read start is issued to a read control part 6 through a signal line (d). A pulse motor driver part 7 amplifies sufficiently step pulses from the control part 6 and supplies them to a scanner part 8 and drives a pulse motor 9 for scanning to read an original. Next, the read control part 6 sends step pulses for inversion to the pulse motor 9 through the pulse motor driver part 7, and the motor 9 is reversed to return the original for a constant length, and simultaneously, the video signal transmitted through a data compressing part 10 and etc. is stopped.
JP55186711A 1980-12-29 1980-12-29 System for transmission of facsimile information Pending JPS57112175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55186711A JPS57112175A (en) 1980-12-29 1980-12-29 System for transmission of facsimile information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55186711A JPS57112175A (en) 1980-12-29 1980-12-29 System for transmission of facsimile information

Publications (1)

Publication Number Publication Date
JPS57112175A true JPS57112175A (en) 1982-07-13

Family

ID=16193296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55186711A Pending JPS57112175A (en) 1980-12-29 1980-12-29 System for transmission of facsimile information

Country Status (1)

Country Link
JP (1) JPS57112175A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211366A (en) * 1985-07-09 1987-01-20 Sanyo Electric Co Ltd Digital copying device
JPS6230237A (en) * 1985-07-31 1987-02-09 Canon Inc Image processor
JPS62249557A (en) * 1986-04-23 1987-10-30 Matsushita Graphic Commun Syst Inc Facsimile equipment
JPH0537768A (en) * 1991-07-15 1993-02-12 Canon Inc Picture processor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211366A (en) * 1985-07-09 1987-01-20 Sanyo Electric Co Ltd Digital copying device
JPS6230237A (en) * 1985-07-31 1987-02-09 Canon Inc Image processor
JPS62249557A (en) * 1986-04-23 1987-10-30 Matsushita Graphic Commun Syst Inc Facsimile equipment
JPH0537768A (en) * 1991-07-15 1993-02-12 Canon Inc Picture processor

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