| 摘要 |
PROBLEM TO BE SOLVED: To improve the convenience and operability by measuring a depression time period of a specific key, or detecting the depression of the specific key, and forcibly returning to a preset input mode. SOLUTION: When detecting the depression of the specific key, or when detecting continuous depression of the specific key of time longer than a prescribed time period by monitoring the depression time of the specific key, a control unit 1 (an input mode control means) forcibly returns the mode to the preset input mode and displays an inputted character or symbol in a preset language or a language effective in the area to which it belongs. COPYRIGHT: (C)2008,JPO&INPIT
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