| 摘要 |
An image reading device has a light source and an image sensor configured to transfer an electric charge accumulated on an opto-electric conversion element to a shift register through a shift gate. A reading controller configured to control image reading inserts a dummy interval into a shift period for which the electric charge is transferred from the opto-electric conversion element so as to shift timing to start sensor reading on every line and to arrange peak positions of noise included in a read image differ from one another on every line.
|
