| 摘要 |
PROBLEM TO BE SOLVED: To improve operability and to reduce wrong operation.SOLUTION: Switch screens A to C are assigned to an entire display screen or a plurality of regions available by dividing the entire display screen into a prescribed number of regions or less. Articles operatable on a transition destination screen to which shifted when the switch screen is selectively operated on the switch screen are recognizably displayed. When the switch screen is selectively operated, it is shifted to the transition destination screen assigned to the switch screen which is selectively operated. |
