JPH044793B2 - - Google Patents

Info

Publication number
JPH044793B2
JPH044793B2 JP56077365A JP7736581A JPH044793B2 JP H044793 B2 JPH044793 B2 JP H044793B2 JP 56077365 A JP56077365 A JP 56077365A JP 7736581 A JP7736581 A JP 7736581A JP H044793 B2 JPH044793 B2 JP H044793B2
Authority
JP
Japan
Prior art keywords
density
gradation
recording
level
new intermediate
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.)
Expired - Lifetime
Application number
JP56077365A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57193376A (en
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 filed Critical
Priority to JP56077365A priority Critical patent/JPS57193376A/ja
Publication of JPS57193376A publication Critical patent/JPS57193376A/ja
Publication of JPH044793B2 publication Critical patent/JPH044793B2/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
    • H04N1/40—Picture signal circuits
    • H04N1/40087—Multi-toning, i.e. converting a continuous-tone signal for reproduction with more than two discrete brightnesses or optical densities, e.g. dots of grey and black inks on white paper

Landscapes

  • Electronic Switches (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP56077365A 1981-05-23 1981-05-23 Character and halftone image recording system Granted JPS57193376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56077365A JPS57193376A (en) 1981-05-23 1981-05-23 Character and halftone image recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56077365A JPS57193376A (en) 1981-05-23 1981-05-23 Character and halftone image recording system

Publications (2)

Publication Number Publication Date
JPS57193376A JPS57193376A (en) 1982-11-27
JPH044793B2 true JPH044793B2 (ko) 1992-01-29

Family

ID=13631874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56077365A Granted JPS57193376A (en) 1981-05-23 1981-05-23 Character and halftone image recording system

Country Status (1)

Country Link
JP (1) JPS57193376A (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212970A (ja) * 1982-06-07 1983-12-10 Fuji Xerox Co Ltd 感熱記録装置
JPS6125365A (ja) * 1984-07-13 1986-02-04 Canon Inc 中間調画像形成方法
EP0248616A3 (en) * 1986-06-02 1990-03-07 Kabushiki Kaisha Toshiba Picture printing apparatus
DE3908128A1 (de) * 1989-03-13 1990-09-20 Gruenzweig & Hartmann Thermische markierungsvorrichtung fuer mineralwollebahnen sowie verfahren zum aufbringen von markierungen
JP2695008B2 (ja) * 1989-06-13 1997-12-24 株式会社日立製作所 感熱記録装置
JP2664803B2 (ja) * 1990-10-18 1997-10-22 富士写真フイルム株式会社 熱記録方法
JP2642249B2 (ja) * 1990-12-21 1997-08-20 富士写真フイルム株式会社 カラー感熱プリンタ
JP2011020289A (ja) * 2009-07-14 2011-02-03 Oji Paper Co Ltd 感熱記録方法、感熱記録物及び感熱記録装置

Also Published As

Publication number Publication date
JPS57193376A (en) 1982-11-27

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