| 摘要 |
PROBLEM TO BE SOLVED: To recognize generation of abnormality by an operator without reducing visibility of a metering device when the abnormality is generated on a working machine. SOLUTION: When a picture such as a back monitor picture and various kinds of setting pictures is displaced on a monitor 1 provided in an operation room of the working machine and a first metering device 3 and a second metering device 4 are not displayed, it is transited to an alarm metering device display picture displayed with the first metering device 3, the second metering device 4 and an icon indicating warning related to the abnormality when the abnormality is generated on the working machine. The icon indicating the alarm is displayed at a position, i.e., a lower part of the alarm metering device display picture, not overlapped with the first metering device 3 and the second metering device 4 or a position where guides 31, 41 of the first metering device 3 and the second metering device 4 do not substantially point out even if it is overlapped. COPYRIGHT: (C)2006,JPO&NCIPI
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