Title:
スキャナーおよび画像データの生成方法
Document Type and Number:
Japanese Patent JP6728722
Kind Code:
B2
Abstract:
There is provided a scanner including: a first light source that generates light of a first wavelength; a mark that emits light in a case where light of the first wavelength is received; a deviation calculation section that calculates a deviation between a plurality of sensors based on sensor outputs acquired in such a way that the sensors detect light emitted from the same mark; a second light source that generates light which does not include light of the first wavelength; and an image generation section that generates image data based on the sensor outputs, acquired in such a way that the plurality of sensors detect light acquired when light from the second light source is stuck on and is reflected in the document, and the deviation.
Inventors:
Takahiro Naratsu
Application Number:
JP2016017720A
Publication Date:
July 22, 2020
Filing Date:
February 02, 2016
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
H04N1/191; G06T1/00
Domestic Patent References:
| JP2000358140A | ||||
| JP2009194434A | ||||
| JP2007306047A | ||||
| JP2009188502A | ||||
| JP757039A |
Attorney, Agent or Firm:
Kazuaki Watanabe
Mitsuhiro Isobe
Satoshi Nakai
Hiroki Matsuoka
Mitsuhiro Isobe
Satoshi Nakai
Hiroki Matsuoka