| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable terminal device having good operability and capable of operating all buttons and the like of an operational object only by moving one finger of one hand on which a user holds the portable terminal device, when operating the portable terminal device equipped with both of a touch panel and a fixed operation part. <P>SOLUTION: A portable terminal device comprises: a housing 11, 12 having movable parts; a display part 17 capable of displaying visible information to represent an operational object position; a touch sensor 13 for detecting a touch position of such as a finger of a user on a display surface of the display part; a shape detection part for detecting variation in a shape of the housing; an input operation management part for managing a detected position of the touch sensor and the operational object position of each visible information displayed on the display part, in relation to each other; and a display control part for automatically changing at least a display position, with respect to each visible information of an operational object to be displayed on the display part, in accordance with the variation in the shape of the housing detected by the shape detection part. <P>COPYRIGHT: (C)2013,JPO&INPIT |
