DE69512312D1 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number
DE69512312D1
DE69512312D1 DE69512312T DE69512312T DE69512312D1 DE 69512312 D1 DE69512312 D1 DE 69512312D1 DE 69512312 T DE69512312 T DE 69512312T DE 69512312 T DE69512312 T DE 69512312T DE 69512312 D1 DE69512312 D1 DE 69512312D1
Authority
DE
Germany
Prior art keywords
imaging device
imaging
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 - Fee Related
Application number
DE69512312T
Other languages
English (en)
Other versions
DE69512312T2 (de
Inventor
Jun Yokobori
Utami Soma
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Application granted granted Critical
Publication of DE69512312D1 publication Critical patent/DE69512312D1/de
Publication of DE69512312T2 publication Critical patent/DE69512312T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture
    • H04N1/4078—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture using gradational references, e.g. grey-scale test pattern analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Control Or Security For Electrophotography (AREA)
DE1995612312 1994-05-18 1995-05-17 Bilderzeugungsgerät Expired - Fee Related DE69512312T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6103978A JPH07312691A (ja) 1994-05-18 1994-05-18 画像形成装置

Publications (2)

Publication Number Publication Date
DE69512312D1 true DE69512312D1 (de) 1999-10-28
DE69512312T2 DE69512312T2 (de) 2000-03-30

Family

ID=14368417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995612312 Expired - Fee Related DE69512312T2 (de) 1994-05-18 1995-05-17 Bilderzeugungsgerät

Country Status (3)

Country Link
EP (1) EP0683598B1 (de)
JP (1) JPH07312691A (de)
DE (1) DE69512312T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001036759A (ja) 1999-07-16 2001-02-09 Sony Corp 印刷装置及び色調整方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63309077A (ja) * 1987-06-11 1988-12-16 Seikosha Co Ltd ビデオプリンタ
JP2688055B2 (ja) * 1987-11-11 1997-12-08 株式会社リコー 画像形成装置
JPH01255542A (ja) * 1988-04-05 1989-10-12 Canon Inc カラー画像形成装置
JP2734237B2 (ja) * 1991-08-16 1998-03-30 三菱電機株式会社 カラー画像シミュレート方法

Also Published As

Publication number Publication date
DE69512312T2 (de) 2000-03-30
JPH07312691A (ja) 1995-11-28
EP0683598A3 (de) 1996-06-26
EP0683598A2 (de) 1995-11-22
EP0683598B1 (de) 1999-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee