JPS6451761A - Picture reader - Google Patents

Picture reader

Info

Publication number
JPS6451761A
JPS6451761A JP62208104A JP20810487A JPS6451761A JP S6451761 A JPS6451761 A JP S6451761A JP 62208104 A JP62208104 A JP 62208104A JP 20810487 A JP20810487 A JP 20810487A JP S6451761 A JPS6451761 A JP S6451761A
Authority
JP
Japan
Prior art keywords
original
sensor
divided areas
dimensional sensor
picture
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
JP62208104A
Other languages
Japanese (ja)
Inventor
Naohiro Ozawa
Toshihiko Goto
Kentaro Hanma
Hiroshi Shimizu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62208104A priority Critical patent/JPS6451761A/en
Publication of JPS6451761A publication Critical patent/JPS6451761A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To read a larger original as keeping the reading accuracy of a two-dimensional sensor optimum by reading successively the respective part of the original by a single two-dimensional sensor, and composing the picture of the whole original by synthesizing plural read data. CONSTITUTION:The original 1 is placed on an original platen 2, and is irradiated from below by a light source 3, and the light reflected by the original 1 is led to the two-dimensional sensor 7 through a through hole plate 2-1, a color wheel 4-1, a lens 5 and a mirror 6, and an image detected by the sensor 7 is outputted to a memory 8. At this time, a partial read control means 13 revolves and controls the mirror 6 adequately so that the original platen 2 is successively reflected on the sensor 7 as being divided, and stores the pictures of respective divided areas in the respective divided areas 8-1-8-n. Afterward, an overlapped part between the respective divided areas is pattern-recognition-processed by a joint part processing means 9, and one picture of one original is obtained and stored in a memory file 12.
JP62208104A 1987-08-24 1987-08-24 Picture reader Pending JPS6451761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208104A JPS6451761A (en) 1987-08-24 1987-08-24 Picture reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208104A JPS6451761A (en) 1987-08-24 1987-08-24 Picture reader

Publications (1)

Publication Number Publication Date
JPS6451761A true JPS6451761A (en) 1989-02-28

Family

ID=16550701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208104A Pending JPS6451761A (en) 1987-08-24 1987-08-24 Picture reader

Country Status (1)

Country Link
JP (1) JPS6451761A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0341868A (en) * 1989-07-07 1991-02-22 Fuji Photo Film Co Ltd Printing system using liquid crystal shutter matrix panel
EP0494635A2 (en) * 1991-01-07 1992-07-15 Kabushiki Kaisha Toshiba Pattern recognition method
JP2006279297A (en) * 2005-03-28 2006-10-12 Fuji Xerox Co Ltd Image reading apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0341868A (en) * 1989-07-07 1991-02-22 Fuji Photo Film Co Ltd Printing system using liquid crystal shutter matrix panel
EP0494635A2 (en) * 1991-01-07 1992-07-15 Kabushiki Kaisha Toshiba Pattern recognition method
JP2006279297A (en) * 2005-03-28 2006-10-12 Fuji Xerox Co Ltd Image reading apparatus

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