| 摘要 |
PROBLEM TO BE SOLVED: To provide a touch panel system capable of achieving a two-portion simultaneous depression key while preventing an unexpected operation, an erroneous operation, and the like when using a resistive touch panel.SOLUTION: A first screen 5 is displayed, the first screen including a visualized initial key 51 by which a touch input A is received and which is provided at a predetermined position. When a touch input A into the initial key 51 is performed, a first dummy key 61 that cannot accept the touch input A and a second dummy key 62 that cannot accept the touch input A are provided as substitutes of the initial key 51 at the same position as that of the initial key 51. Further, when a two-portion simultaneous depression is performed, a second screen 6 is displayed, the second screen including a transparent key 63 determining that an intermediate position of the two portions is depressed and accepting an intermediate position input B. Subsequently, when the intermediate position input B to the transparent key 63 is continuously performed for a predetermined time, a process allocated to the intermediate position input B is executed. |
