| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image reading apparatus allowing a user to select a desired technique from a plurality of techniques for suppressing generation of a streak-like image, and to provide an image forming apparatus. Ž<P>SOLUTION: A complex machine displays, on a display part, a mode selection screen G1 for a user to select a mode from a productivity priority mode and an image quality priority mode. In the productivity priority mode, a scanner performs a reading operation without moving first and second carriages in a sub-scanning direction, a foreign object image removing process is executed based on image data obtained by the reading operation, and an image is formed based on the image data after the image processing. In the image quality priority mode, the first and second carriages are moved from a reading position P to a reading position P' at which the foreign object does not adhere to a reading window, the scanner performs the reading operation, and an image is formed based on image data after image processing without including the foreign object image removing process. In the mode selection screen G1, a button B1 for selecting the productivity priority mode and a button B2 for selecting the image quality priority mode are displayed. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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