| 摘要 |
PROBLEM TO BE SOLVED: To realize an operation input system which enables operation input that has enhanced convenience.SOLUTION: When the number of selection candidates 44 which can be received by a selection input section 42 that is provided separately from a touch pad 10 and receives selection input from among a plurality of selection candidates is equal to or less than a predetermined number of selections, a protrusion control section sets protrusion assignment regions corresponding to the respective receivable selection candidates 44 on an operational surface of the touch pad 10, and causes protrusion members 20 corresponding to the respective protrusion assignment regions to assume a first state. |
