| 摘要 |
An image reading apparatus includes a conveyance unit configured to convey a sheet, a reading unit configured to read an image on the sheet conveyed by the conveyance unit, a calibration member including a white reference region for acquiring correction data for correcting image information acquired by reading the image on the sheet with the reading unit, and a driving unit configured to move the calibration member so as to locate the white reference region in a position where the reading unit can read the white reference region if the correction data is acquired, and to locate a region other than the white reference region in a position that faces the sheet to be conveyed and is not brought into contact with the sheet if the sheet is conveyed. |
