| 摘要 |
PROBLEM TO BE SOLVED: To provide an operating image displaying method for easily identifying a registered preset location. SOLUTION: When a preset location is registered, an image in a direction with the preset location registered is recorded by an operating device of a supervisory system, and this image is displayed on an operating switch or the like on the operating image. Moreover, the name of the preset registering direction is registered by the operating device, and this name is displayed on the operating switch or the like. In addition, a list is also displayed to identify the number of preset registering locations and the registering direction. COPYRIGHT: (C)2006,JPO&NCIPI
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