| http://www.w3.org/ns/prov#value | - The display device according to claim 33, wherein the display unit is one configured to display, on a screen, a region which an object is made to approach, and the sensor drive unit changes the drive condition based on a statistical amount of output values of the optical sensors arranged in a region on the screen, the region other than the region which the object is made to approach. 36.
|
