Purpose IC tag discrimination system, purpose IC tag discriminating device, purpose IC tag discrimination method, and computer program

摘要

IC tag is whether or not surely I to determine than the conventional is the reading of the target. Acquires the real reading result read the IC tag is a multiple do result on the path (# 12), an unnecessary tag is a result of a case where the reading of the IC tag is assumed to be outside the path is performed a plurality of times the reading result, it is estimated on the basis of the actual reading result (# 13) was prepared by typical reading result is a typical result obtained when the reading of the IC tag on the route is performed a plurality of times (# 14), calculating a first degree of similarity is a degree of similarity with the required tag reading result and the actual reading result, and calculates the second similarity is higher than the first similarity. Get the subjects read result is multiple of the reading result of the target IC tag determination (# 16), calculates a third degree of similarity is a degree of similarity with the target reading result and are typically read result (# 17), a third similarity second subject of the IC tag of the higher if discrimination than similarity is determined to be the desired product (with # 18 Yes, # 19), lower than the second degree of similarity it is determined not to be a place the target product (No in # 18, # 20).