| 摘要 |
PROBLEM TO BE SOLVED: To more surely reduce an erroneous operation on a touch panel without restricting the layout of a touch operation member on the touch panel.SOLUTION: In response to the start of a touch to a specific display item displayed in a first display mode, a display mode of the specific display item is changed into a second display mode. In response to the duration of a touch to the specific display item reaching a predetermined time, the display mode of the specific display item being touched is changed into the first display mode. In response to the start of a touch to a second display item, a display mode of the second display item is controlled to be changed from the first display mode to the second display mode. If the touch to the second display item is continued even after the duration of the touch to the second display item reaches the predetermined time, the display mode of the second display item is not changed from the second display mode. |
