DE68915818D1 - Abtastvorrichtung zum Lesen von Bilddaten. - Google Patents

Abtastvorrichtung zum Lesen von Bilddaten.

Info

Publication number
DE68915818D1
DE68915818D1 DE68915818T DE68915818T DE68915818D1 DE 68915818 D1 DE68915818 D1 DE 68915818D1 DE 68915818 T DE68915818 T DE 68915818T DE 68915818 T DE68915818 T DE 68915818T DE 68915818 D1 DE68915818 D1 DE 68915818D1
Authority
DE
Germany
Prior art keywords
image data
scanning device
reading image
reading
scanning
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
DE68915818T
Other languages
English (en)
Other versions
DE68915818T2 (de
Inventor
Akio Patent Dep Dev Div Tsuji
Hiroshi Patent Dep Dev Yajima
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Application granted granted Critical
Publication of DE68915818D1 publication Critical patent/DE68915818D1/de
Publication of DE68915818T2 publication Critical patent/DE68915818T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0405—Different formats, e.g. A3 and A4
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0455—Details of the method used using a single set of scanning elements, e.g. the whole of and a part of an array respectively for different formats
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/107—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with manual scanning
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0461—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa part of the apparatus being used in common for reading and reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
    • H04N2201/04724—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a separate encoder wheel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
DE68915818T 1988-03-07 1989-03-06 Abtastvorrichtung zum Lesen von Bilddaten. Expired - Fee Related DE68915818T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63052970A JP2929455B2 (ja) 1988-03-07 1988-03-07 複写装置

Publications (2)

Publication Number Publication Date
DE68915818D1 true DE68915818D1 (de) 1994-07-14
DE68915818T2 DE68915818T2 (de) 1994-09-15

Family

ID=12929744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915818T Expired - Fee Related DE68915818T2 (de) 1988-03-07 1989-03-06 Abtastvorrichtung zum Lesen von Bilddaten.

Country Status (5)

Country Link
US (1) US4969054A (de)
EP (1) EP0332114B1 (de)
JP (1) JP2929455B2 (de)
KR (1) KR920009351B1 (de)
DE (1) DE68915818T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079639A (en) * 1989-02-10 1992-01-07 Casio Computer Co., Ltd. Hand-held, manually sweepable image data processing apparatus
JPH039657A (ja) * 1989-06-07 1991-01-17 Hitachi Ltd 画像読取り処理装置
US5335090A (en) * 1989-09-11 1994-08-02 Minolta Camera Kabushiki Kaisha Image reading apparatus having detachable optical system
US6115543A (en) * 1989-11-01 2000-09-05 Canon Kabushiki Kaisha Data communication apparatus having a handy scanner
JPH0372315U (de) * 1989-11-20 1991-07-22
US5287105A (en) * 1991-08-12 1994-02-15 Calcomp Inc. Automatic tracking and scanning cursor for digitizers
US5777321A (en) * 1996-01-29 1998-07-07 Hewlett-Packard Company Scanning device with non-contact optical components
US5723859A (en) * 1996-01-29 1998-03-03 Hewlett-Packard Company Line contact hand-held scanning device and method having a light path substantially perpendicular to the orientation of the object at a line portion
JP3702051B2 (ja) * 1996-09-30 2005-10-05 富士写真フイルム株式会社 スキャナおよびその補間画素生成方法
US5995243A (en) * 1997-06-18 1999-11-30 Hewlett-Packard Company Illumination system with white level calibration for hand-held scanner
US6064496A (en) * 1997-06-18 2000-05-16 Hewlett-Packard Company Scanning device with floating window member
US6639203B1 (en) 1997-07-02 2003-10-28 Hewlett-Packard Development Company, L.P. Catadioptric lens system for a scanning device
IL121427A0 (en) 1997-07-30 1998-01-04 S H F Computers Software Servi System and method for off-line notifying a network user
JPH1166268A (ja) * 1997-08-13 1999-03-09 Fujitsu Ltd 画像読取装置
JPH11243463A (ja) * 1997-12-26 1999-09-07 Ricoh Co Ltd デジタル画像形成装置
US6118553A (en) * 1998-01-28 2000-09-12 Hewlett-Packard Company Compact motor drive and active speed governor with optical encoder for scanner mechanisms
US6630634B2 (en) * 1999-01-28 2003-10-07 Gateway, Inc. CAD cursor with electronically modifiable transparent display
IL135670A0 (en) 2000-04-16 2001-05-20 Netgong Ltd Telephone tuning and signaling system
US8023718B1 (en) * 2007-01-16 2011-09-20 Burroughs Payment Systems, Inc. Method and system for linking front and rear images in a document reader/imager
US8325390B2 (en) * 2008-06-25 2012-12-04 Burroughs, Inc. System and method to cue operator response in a manually-driven document scanner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116360A (en) * 1980-02-19 1981-09-12 Ricoh Co Ltd Manual subscanning type reader possible for reciprocating read-in operation
JPS57148462A (en) * 1981-03-10 1982-09-13 Omron Tateisi Electronics Co Original reading and transferring device
US4523235A (en) * 1982-01-11 1985-06-11 Jan Rajchman Electronic microcopier apparatus
CA1213971A (en) * 1983-12-19 1986-11-12 Sony Corporation Image input apparatus
JPS61118058A (ja) * 1984-11-14 1986-06-05 Casio Comput Co Ltd 携帯用リ−ダ・プリンタ装置
US4717965A (en) * 1985-01-17 1988-01-05 Ricoh Company, Ltd. Portable image forming device
US4750049A (en) * 1985-07-30 1988-06-07 Konishiroku Photo Industry Co., Ltd. Hand-held copying apparatus
WO1987007804A1 (fr) * 1986-06-12 1987-12-17 Casio Computer Co., Ltd. Copieur de petite dimension

Also Published As

Publication number Publication date
KR890015162A (ko) 1989-10-28
JP2929455B2 (ja) 1999-08-03
EP0332114A2 (de) 1989-09-13
EP0332114B1 (de) 1994-06-08
US4969054A (en) 1990-11-06
KR920009351B1 (ko) 1992-10-15
DE68915818T2 (de) 1994-09-15
JPH01227569A (ja) 1989-09-11
EP0332114A3 (en) 1990-05-16

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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