| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation panel device for an electric lock that can reduce cost by simplifying configuration. SOLUTION: The operation panel device 1 for the electric lock includes a processing part 12 having a plurality of display keys comprising touch switch parts 10 and display parts 11, arranged in matrix shape, and shifting into a starting state from a stand-by state by pressing down the optional display key out of the plurality of display keys. The processing part 12 lights all of the plurality of display keys when shifting into the starting state, puts out at least one display key out of the plurality of display keys when the optional display key is pressed down from the lighted state of all the display keys, and then lights all of the plurality of display keys. COPYRIGHT: (C)2010,JPO&INPIT |
