Patent ID: 8634111

Claim:
An apparatus comprising: a reading unit configured to read an image of a document set on a reading surface; a pressing plate capable of opening relative to the reading surface; and an operation panel provided on an upper surface of the pressing plate, the operation panel including: a cover; and a plurality of touch switches provided at different locations of the cover, each of the plurality of touch switches including an electrode configured to detect a capacitance and a backlight, wherein control is executed to turn on the backlight corresponding to each of the plurality of touch switches in which inputting is valid and to turn off the backlight corresponding to each of the plurality of touch switches in which inputting is invalid, wherein the plurality of touch switches includes a first switch and a second switch provided adjacent to each other, and a dent is formed on a surface of the cover at a location of the first switch, and a distance between the electrode and the surface of the cover at the location of the first switch is smaller than a distance between the electrode and the surface of the cover at the location of the second switch.