Topic According to the pollution state of indoor cleaning object area, the daily cleaning job time decisive device which can calculate the daily cleaning job time which does not have overs and shorts is offered.SolutionsAccording to the distribution of pollution state of the cleaning object, the cleaning object is divided into cleaning object area, concerning each cleaning object area pollution state of each cleaning object area is maintained at diving trim condition, although on the basis of the appraisal result which is remembered in the appraisal point housing section and the appraisal result memory section which house the appraisal result memory section which remembers the appraisal result which is input by the appraisal result input section and the aforementioned appraisal result input section which input the appraisal result 11 which can making use of criteria 12 and the appraisal point which corresponds to the appraisal result and the appraisal point which is housed in the appraisal point housing section the daily cleaning work without of having overs and shortsIt calculates time, the calculation section which calculates object the daily cleaning job time of the whole cleaning by summing up plural daily cleaning job times and, it has. Selective figure Drawing 1
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