JPS57148462A - Original reading and transferring device - Google Patents

Original reading and transferring device

Info

Publication number
JPS57148462A
JPS57148462A JP56034245A JP3424581A JPS57148462A JP S57148462 A JPS57148462 A JP S57148462A JP 56034245 A JP56034245 A JP 56034245A JP 3424581 A JP3424581 A JP 3424581A JP S57148462 A JPS57148462 A JP S57148462A
Authority
JP
Japan
Prior art keywords
reversible counter
reader
read
show
graphic data
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
JP56034245A
Other languages
Japanese (ja)
Inventor
Kesamitsu Koike
Makoto Kawai
Morio Yuasa
Minoru Nagao
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP56034245A priority Critical patent/JPS57148462A/en
Publication of JPS57148462A publication Critical patent/JPS57148462A/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)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To read and transfer graphic data correctly in either directions of the hand scan of a reader, by adequately controlling the reversible counter of a writing circuit according to the direction of a direction discrimination signal. CONSTITUTION:A writing circuit 5 is provided with a reversible counter 11 which performs the addressing of a memory 6 in a direction X. When direction discrimination signals PX and MX show a positive direction, the contents of the reversible counter 11 are increased, synchronizing with movement pulses SCK, successively starting at an initial address, and when the signals PX and MX show a backward direction, the reversible counter 11 goes down successively starting at a final address. Therefore, even when the hand scan of a reader is done in either direction, graphic data is read and transferred correctly.
JP56034245A 1981-03-10 1981-03-10 Original reading and transferring device Pending JPS57148462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56034245A JPS57148462A (en) 1981-03-10 1981-03-10 Original reading and transferring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56034245A JPS57148462A (en) 1981-03-10 1981-03-10 Original reading and transferring device

Publications (1)

Publication Number Publication Date
JPS57148462A true JPS57148462A (en) 1982-09-13

Family

ID=12408770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56034245A Pending JPS57148462A (en) 1981-03-10 1981-03-10 Original reading and transferring device

Country Status (1)

Country Link
JP (1) JPS57148462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227569A (en) * 1988-03-07 1989-09-11 Casio Comput Co Ltd Image data reader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227569A (en) * 1988-03-07 1989-09-11 Casio Comput Co Ltd Image data reader

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