| 摘要 |
An operation input device (1) determines an operation instruction with respect to an operation target based on (i) a position detected by a position detection section (11, 13) for detecting a position on an operation acceptance plane (11) which position is pointed by an operation instructor and (ii) a state determined by a state determination section (12, 14) for determining which of a contact state, a proximity state, and a pressing state the operation instructor is in with respect to the operation acceptance plane. |
