JPS56117480A - Secondary scanning direction contracting transmission system of facsimile transmitter - Google Patents

Secondary scanning direction contracting transmission system of facsimile transmitter

Info

Publication number
JPS56117480A
JPS56117480A JP2097080A JP2097080A JPS56117480A JP S56117480 A JPS56117480 A JP S56117480A JP 2097080 A JP2097080 A JP 2097080A JP 2097080 A JP2097080 A JP 2097080A JP S56117480 A JPS56117480 A JP S56117480A
Authority
JP
Japan
Prior art keywords
line
circuit
memories
dummy
scanning direction
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.)
Granted
Application number
JP2097080A
Other languages
English (en)
Other versions
JPH0145269B2 (ja
Inventor
Masami Suzuki
Noriyoshi Ogata
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2097080A priority Critical patent/JPS56117480A/ja
Publication of JPS56117480A publication Critical patent/JPS56117480A/ja
Publication of JPH0145269B2 publication Critical patent/JPH0145269B2/ja
Granted 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
    • H04N1/41—Bandwidth or redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2097080A 1980-02-20 1980-02-20 Secondary scanning direction contracting transmission system of facsimile transmitter Granted JPS56117480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2097080A JPS56117480A (en) 1980-02-20 1980-02-20 Secondary scanning direction contracting transmission system of facsimile transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2097080A JPS56117480A (en) 1980-02-20 1980-02-20 Secondary scanning direction contracting transmission system of facsimile transmitter

Publications (2)

Publication Number Publication Date
JPS56117480A true JPS56117480A (en) 1981-09-14
JPH0145269B2 JPH0145269B2 (ja) 1989-10-03

Family

ID=12042020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2097080A Granted JPS56117480A (en) 1980-02-20 1980-02-20 Secondary scanning direction contracting transmission system of facsimile transmitter

Country Status (1)

Country Link
JP (1) JPS56117480A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276361A (ja) * 1985-09-27 1987-04-08 Matsushita Graphic Commun Syst Inc 画像縮小方法
CN103854608A (zh) * 2012-11-30 2014-06-11 罗姆股份有限公司 Led显示单元、led显示装置和led显示系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147009A (en) * 1976-06-01 1977-12-07 Olympus Optical Co Ltd Processing method and device for picture signal
JPS53139913A (en) * 1977-05-13 1978-12-06 Ricoh Co Ltd Data compressing system
JPS5666973A (en) * 1979-11-05 1981-06-05 Toshiba Corp Subscanning reduction system of facsimile equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147009A (en) * 1976-06-01 1977-12-07 Olympus Optical Co Ltd Processing method and device for picture signal
JPS53139913A (en) * 1977-05-13 1978-12-06 Ricoh Co Ltd Data compressing system
JPS5666973A (en) * 1979-11-05 1981-06-05 Toshiba Corp Subscanning reduction system of facsimile equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276361A (ja) * 1985-09-27 1987-04-08 Matsushita Graphic Commun Syst Inc 画像縮小方法
CN103854608A (zh) * 2012-11-30 2014-06-11 罗姆股份有限公司 Led显示单元、led显示装置和led显示系统
CN103854608B (zh) * 2012-11-30 2018-10-02 罗姆股份有限公司 Led显示单元、led显示装置和led显示系统

Also Published As

Publication number Publication date
JPH0145269B2 (ja) 1989-10-03

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