CPC H04N 1/1936 (2013.01) [H04N 1/1013 (2013.01); H04N 2201/0081 (2013.01); H04N 2201/0094 (2013.01)] | 5 Claims |
1. An image reading device comprising:
a document platen on which a document is placed; and
a reading sensor having a light source for irradiating the document with light, wherein
the reading sensor performs first scanning for irradiating the document with light at a first light quantity, and then performs second scanning for irradiating the document with light at a second light quantity greater than the first light quantity subsequent to performing the first scanning.
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