Portable terminal apparatus and an information processing method therefor

摘要

In a portable terminal apparatus, character information corresponding to map information of destination is displayed or updated. The information such as the map information of destination is entered from an information input unit employed in the portable terminal apparatus, and a display sequence is determined by a display sequence determining unit. A position of destination is set by using a pen and the like by the portable terminal apparatus. The set position data is transferred to a host computer so as to update map data stored in the host computer. With the execution of the above-described operations, operability of the portable terminal apparatus can be improved, and the customer can be quickly and surely managed. $$