| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable terminal device for automatically preventing unintended input when a terminal is moved, and for effectively preventing a battery from being consumed due to the unintended input.SOLUTION: The portable terminal device 1 is configured by assembling a display device 2 for displaying information on a display screen 2a to a terminal body. A key input part 3 for inputting information is arranged in the display screen 2a of the display device 2 or in the terminal body. When information input by the key input part 3 is detected, and an input time measured by a timer 10 reaches a predetermined value, a suppression mode is entered. |
