JPH0520731B2 - - Google Patents

Info

Publication number
JPH0520731B2
JPH0520731B2 JP58081560A JP8156083A JPH0520731B2 JP H0520731 B2 JPH0520731 B2 JP H0520731B2 JP 58081560 A JP58081560 A JP 58081560A JP 8156083 A JP8156083 A JP 8156083A JP H0520731 B2 JPH0520731 B2 JP H0520731B2
Authority
JP
Japan
Prior art keywords
color
dot area
combination
area ratio
color density
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
JP58081560A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59206838A (ja
Inventor
Kazuo Shoda
Toshiji Fujita
Toshihiko Hashimoto
Masaki Nojima
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP8156083A priority Critical patent/JPS59206838A/ja
Publication of JPS59206838A publication Critical patent/JPS59206838A/ja
Publication of JPH0520731B2 publication Critical patent/JPH0520731B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP8156083A 1983-05-10 1983-05-10 網点面積率決定装置 Granted JPS59206838A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8156083A JPS59206838A (ja) 1983-05-10 1983-05-10 網点面積率決定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8156083A JPS59206838A (ja) 1983-05-10 1983-05-10 網点面積率決定装置

Publications (2)

Publication Number Publication Date
JPS59206838A JPS59206838A (ja) 1984-11-22
JPH0520731B2 true JPH0520731B2 (enrdf_load_stackoverflow) 1993-03-22

Family

ID=13749671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8156083A Granted JPS59206838A (ja) 1983-05-10 1983-05-10 網点面積率決定装置

Country Status (1)

Country Link
JP (1) JPS59206838A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818230U (enrdf_load_stackoverflow) * 1971-07-13 1973-03-01

Also Published As

Publication number Publication date
JPS59206838A (ja) 1984-11-22

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