INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND RELATED PROGRAM

摘要

An information processing apparatus includes a determination unit configured to determine whether an input direction of a gesture instruction received by a receiving unit coincides with an orientation being set beforehand, a display scale determination unit configured to determine whether to increase or decrease a display scale based on a determination result obtained by the determination unit, and a display control unit configured to change the display scale of the image data according to a determination result obtained by the display scale determination unit and display the changed image data.

主权项

1. An information processing apparatus equipped with a touch panel, the information processing apparatus comprising:
a display unit configured to display image data; a detection unit configured to detect a touch operation performed by a user on the touch panel; a shifting unit configured to shift an operational mode into a zoom mode for enlarging or reducing the image data displayed by the display unit, if the detection unit detects a predetermined touch operation; and a display control unit configured to control the display of the image data if the detection unit detects a drag operation performed on the touch panel after the operational mode is shifted into the zoom mode by the shifting unit, in such a way as to enlarge the display of the image data when a moving direction of the drag operation is a first direction and reduce the display of the image data when the moving direction of the drag operation is a second direction that is different from the first direction.