CONTROL EQUIPMENT, CONTROL METHOD, AND PROGRAM

PROBLEM TO BE SOLVED: To improve the operativity of control equipment for controlling an electronic device. SOLUTION: In the control equipment, a table storage part 21 of a controller 2 stores a plurality of commands, and a transmission part 27 transmits the command to an electronic device 3. The electronic device 3 determines whether the command transmitted from the controller 2 can be executed or not, and transmits the determination result to the controller 2. A reception part 20 of the controller 2 receives the determination result transmitted from the electronic device 3, and the table storage part 21 stores the determination result. A selection part 22 selects the command which the electronic device 3 can execute based on the determination result. An operation panel 24 displays a control screen where GUI button of the command selected by the selection part 22 is displayed, on a display 25, and makes a user recognize the command. For example, the controller which operates the electronic device connected to a network can be applied. COPYRIGHT: (C)2007,JPO&INPIT