| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable terminal which is superior in visibility and operability when a user lies and views an image on the portable terminal.SOLUTION: The portable terminal includes a touch screen and a sensor for sensing the change in direction of the portable terminal. When the change in direction of the portable terminal is sensed by the sensor, a CPU of the portable terminal determines whether a two-point long touch operation is being performed on the touch screen or not (S1). If it is determined that a two-point long touch operation is not being performed, the CPU rotates the display direction of an image on the basis of the sensed result of the sensor (S1:NO→S3). If it is determined that a two-point long touch operation is being performed, the CPU inhibits the rotation until the next change in direction of the portable terminal (S1:YES→S5). |
