| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a coordinate input device with such excellent operability that inconvenience that switch input is performed against an operator's intention is prevented and the switch input is performed only when an operation is performed by the intention to perform the switch input in various operating states based on actual measurement data of pressure of an actual human and transfer quantity of operation. SOLUTION: This computer system is provided with a processing means of the coordinate input device having an operation board with an operation surface on which the pressure is applied, a pressure detecting means provided on the rear surface of the operation surface and a coordinate detecting means to detect a coordinate of a point where the pressure is applied of a rigid board and a processing means to detect whether or not pressure quantity or quantity of time change of the pressure quantity exceed set values, in addition, to discriminate presence/absence of switch input by discriminating whether or not the changed quantity of the coordinate exceeds the set value and to generate a switch input starting signal or a switch input release signal.</p> |
