| 摘要 |
There is described a display system, which makes it possible to display a process chart by which an operator can easily and visually recognize a residual working time, when the operator performs a job including more than two steps. The display system, which displays steps included in a consecutive operation on a display screen, includes: a measuring section to measure a working time for every step; a first storage section to store current data of the working time; a second storage section to store cumulative data of working times for every step performed in a past; and a displaying section to display the steps included in the consecutive operation on the display screen. The displaying section also displays working times, which are derived from the cumulative data of working times for every step performed in a past and the current data stored in the first storage section.
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