| 摘要 |
PROBLEM TO BE SOLVED: To improve a handling ease of an operating device for controlling equipment to be controlled which includes: a display unit; selective operating means that selects any item out of multiple operational items regarding the equipment to be controlled; and history display operating means that causes a prescribed number of history-constituting items, which are operational items worked upon in the past, to be displayed in a backward sequence from the latest history-constituting item.SOLUTION: An operating device is further equipped with favorite registering means for causing any of displayed history-constituting items to be registered as a favorite item, and on a screen shown on a display unit by operation of history display operating means a history display area 55a in which the history-constituting items are displayed and a favorite display area 55b coexist. By the favorite registering means, any history-constituting item (e.g. the bath reservation time) is registered as the favorite item and at the same time the history-constituting item is transferred from the history display area 55a to the favorite display area 55b to be displayed in the latter.SELECTED DRAWING: Figure 4 |
