| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation display, etc., capable of dynamically changing sharing of roles of the displays when two juxtaposed operation display devices are linked, corresponding to the states thereof.SOLUTION: When an image forming device 10 detects that the operation panel 30 of the own device and a portable terminal 40 are juxtaposed to be in a communicably linked state, information on a predetermined device state (a remaining battery capacity, a resource residual amount of a CPU or a memory, etc.) of the operation panel 30 and the portable terminal 40, varied during working is acquired to determine sharing of roles related to the screen displays of the operation panel 30 and the portable terminal 40 in a linked state on the basis of the information, and the screen displays in the operation panel 30 and the portable terminal 40 are controlled according to the determined sharing of roles. |
