| 摘要 |
<p>An image reading apparatus (1) includes a touch panel (5) that outputs a press position pressed by a finger (6) as coordinate information in a sub-scanning direction, the finger (6) being placed on the surface of the touch panel (5), a CCD (12) that takes an image of the finger (6) placed on the touch panel (5) from the rear side of the touch panel (5) in a main-scanning direction, and outputs an image signal, movement detection means (22) for detecting a movement amount of the press position of the finger (5) on the touch panel (5) based on the coordinate information output from the touch panel (5), image sorting-out means (26) for selectively making an image signal output from the CCD (12) effective based on a movement amount detected by the movement detection means (22), a memory (27) that stores the image signal that is made effective by the image sorting-out means (26), and a motor (28) that moves the CCD (12) in the sub-scanning direction so as to follow a rotational movement of the finger (6) based on the movement amount detected by the movement detection means (22).</p> |
