| 摘要 |
<p>PROBLEM TO BE SOLVED: To save power of an information terminal having a touch panel and to extend usable time with a battery. SOLUTION: This terminal grasp how far a touch pen 5 is stored in a touch pen storing part 7 by detecting it with a deep detection switch 3 and a near detection switch 4, makes the pen 5 a slow mode when only half of the position of the pen 5 is stored and when only the switch 4 is turned on and thus, suppresses current consumption. Also, when the pen 5 is completely stored to the depth and the switch 3 is also turned on, the power supply is immediately turned off.</p> |
