A facility management assistance method causing an information processing device to perform a process of assisting a work of a user who manages a facility that provides products or services to the user, the facility management assistance method comprising:
- extracting an image of a sales floor of the facility, from a captured image of an interior of the facility;
- presenting the image of the sales floor to a first client device;
- acquiring a number of visitors on the sales floor of the facility;
- acquiring a number of receipts issued in the facility;
- determining an attention time zone by dividing a preset time zone of a day into a plurality of measurement periods, calculating a gap between the number of visitors on the sales floor and the number of receipts issued in the facility for each of the plurality of measurement periods, incrementing a counter value for each of the plurality of measurement periods in which the gap exceeds a first threshold, and determining the preset time zone of the day to be the attention time zone when the counter value exceeds a second threshold;
- presenting the attention time zone to the first client device;
- acquiring individual evaluation information on an evaluation result of the sales floor, in response to a first input from the first client device, the evaluation result corresponding to the attention time zone;
- aggregating the individual evaluation information acquired from the first client device in a designated period, and generating evaluation aggregation information for listing an evaluation result for the designated period;
- presenting the evaluation aggregation information to a second client device, the second client device being different than the first client device;
- acquiring improvement implementation information on an improvement measure for the sales floor, in response to a second input from the second client device;
- presenting the improvement implementation information to the first client device.