| 摘要 |
PROBLEM TO BE SOLVED: To designate time with high efficiency in the fine grain size over a wide time range by simple operation by making the grain size in the central vicinity of slider system graduations fine, making an end part rough, and moving the graduations according to a lug part position. SOLUTION: A user carries a lug part 1 to a place of time graduations wished to be inputted. A user operation detecting part 3 detects the existence of operation time of the lug part 1, and when it is operated, this is made to known to a graduation moving speed calculating part 4. The graduation moving speed calculating part 4 calculates moving speed of graduations according to a position of the lug part 1. The moving speed is set so that designated time of the user comes to the central vicinity of the time graduations. That is, when the lug part 1 exists above the center of the time graduations, that is, when time earlier than the center is indicated, the graduations are moved downward so that time wished to be indicated by the user is carried to the central vicinity. To the contrary, when the lug part 1 exists below the center of the time graduations, the graduations are moved upward. The moving speed is also set faster as a distance from the center is distant. |
