COMMODITY STATUS ANALYZER, COMMODITY STATUS ANALYZING SYSTEM AND COMMODITY STATUS ANALYZING METHOD

PROBLEM TO BE SOLVED: To provide a commodity status analyzer capable of allowing a user to easily comprehend replacement status of commodities disposed in a store.SOLUTION: The commodity status analyzer includes: an object article detection section 61 that detects disappearance of an object article from an object article disposition area and restoration of the object article to the commodity disposition area based on image information taken by a camera 1 monitoring an object article disposition area where object articles including the commodities are disposed; a replacement detection section 62 that detects replacement of the object article based on the detection result by the object article detection section; and an output information generation section 64 that generates a piece of output information as an analysis result based on the detection result by the replacement detection section. The commodity status analyzer further includes a counting section 63 that collects the detection results made by the replacement detection section to counts the number of replacements of the object article within a predetermined period of time. The output information generation section generates a piece of output information representing the number of replacements of the object article within the predetermined period of time.