| 摘要 |
PROBLEM TO BE SOLVED: To prevent or suppress misinput on a touch panel which has keys of a virtual keyboard arrayed on a display screen and has a flat surface. SOLUTION: The input device has a display part provided with an input area where a desired key array is displayed and a display area where characters and symbols are displayed, a data input part which obtains coordinate data by selecting a key part 10 displayed in the input area of the display part with a pen, a finger, etc., and a key input detecting means and a control part which convert the coordinate data corresponding to the key part selected in the input area into data showing a specific character or function. A border areas 1018 of specific width is set between keys 1016a and 1016b displayed in the input area and when this border area 1018 is selected, it is decided which of the keys 1016a and 1016b the choice belongs to, thereby performing input assigned to the decided part.
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