| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device, a method, and a program for improving operability. <P>SOLUTION: A smartphone 1 comprises a touch screen display 2, and a controller 10. The controller 10, when a gesture for the touch screen display 2 is detected, displays a guide having a predetermined shape on the touch screen display 2, and when a swipe for the guide is detected, enlarges or reduces an image displayed on the touch screen display 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
