| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation panel capable of preventing operation not suitable to attachment and detachment states from being carried out in the operation panel attachable to or detachable from a device body.SOLUTION: It is determined whether an operation panel is attached to a device body or not, whether the operation panel is located near the device body or not, whether a communication method between the operation panel and the device body is a wired system or a wireless system, or whether the communication method between the operation panel and the device body is short range wireless communication or wireless communication except it. A function capable of being operated by the operation panel is switched in accordance with the determination result. |
