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United States of America Patent

PATENT NO 8976430
APP PUB NO 20120154879A1
SERIAL NO

13316048

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Abstract

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Generation of shading correction data is started before an instruction to start reading of the document is input in a case in which time to generate shading correction data corresponding to a document reading mode is longer than time since the instruction to start reading of the document is received until the document is fed to reach a reading point, and generation of shading correction data is started after an instruction to start reading of the document is input in a case in which time to generate shading correction data corresponding to a document reading mode is shorter than time since the instruction to start reading of the document is received until the document is fed to reach a reading point.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanno, Akiko Kashiwa, JP 33 352
Katto, Yohei Matsudo, JP 9 49
Morita, Kenji Toride, JP 163 2638
Seki, Satoshi Abiko, JP 105 878

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