JPS54115902A - Method of controlling gradation of halfftone image etc* - Google Patents

Method of controlling gradation of halfftone image etc*

Info

Publication number
JPS54115902A
JPS54115902A JP2260378A JP2260378A JPS54115902A JP S54115902 A JPS54115902 A JP S54115902A JP 2260378 A JP2260378 A JP 2260378A JP 2260378 A JP2260378 A JP 2260378A JP S54115902 A JPS54115902 A JP S54115902A
Authority
JP
Japan
Prior art keywords
halfftone
image etc
controlling gradation
gradation
controlling
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
JP2260378A
Other languages
Japanese (ja)
Inventor
Takashi Numakura
Kunio Okamoto
Furanku Mooritsutsu Piitaa
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.)
Yamatoya and Co Ltd
Original Assignee
Yamatoya and 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 Yamatoya and Co Ltd filed Critical Yamatoya and Co Ltd
Priority to JP2260378A priority Critical patent/JPS54115902A/en
Publication of JPS54115902A publication Critical patent/JPS54115902A/en
Pending legal-status Critical Current

Links

JP2260378A 1978-02-28 1978-02-28 Method of controlling gradation of halfftone image etc* Pending JPS54115902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2260378A JPS54115902A (en) 1978-02-28 1978-02-28 Method of controlling gradation of halfftone image etc*

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2260378A JPS54115902A (en) 1978-02-28 1978-02-28 Method of controlling gradation of halfftone image etc*

Publications (1)

Publication Number Publication Date
JPS54115902A true JPS54115902A (en) 1979-09-08

Family

ID=12087408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2260378A Pending JPS54115902A (en) 1978-02-28 1978-02-28 Method of controlling gradation of halfftone image etc*

Country Status (1)

Country Link
JP (1) JPS54115902A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780967U (en) * 1980-11-05 1982-05-19
JPS6191661A (en) * 1984-10-11 1986-05-09 D S Sukiyanaa:Kk Method and device for forming halftone film varying in density continuously
JPS6247275A (en) * 1985-08-26 1987-02-28 Matsushita Graphic Commun Syst Inc Electronic dot hooking device
JPS6249783A (en) * 1985-08-29 1987-03-04 Canon Inc Picture processor
US4833546A (en) * 1987-03-11 1989-05-23 Yamatoya & Co., Ltd. Photomechanical apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780967U (en) * 1980-11-05 1982-05-19
JPH0314865Y2 (en) * 1980-11-05 1991-04-02
JPS6191661A (en) * 1984-10-11 1986-05-09 D S Sukiyanaa:Kk Method and device for forming halftone film varying in density continuously
JPS6247275A (en) * 1985-08-26 1987-02-28 Matsushita Graphic Commun Syst Inc Electronic dot hooking device
JPS6249783A (en) * 1985-08-29 1987-03-04 Canon Inc Picture processor
US4833546A (en) * 1987-03-11 1989-05-23 Yamatoya & Co., Ltd. Photomechanical apparatus

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