| 摘要 |
PROBLEM TO BE SOLVED: To provide a determination apparatus, along with a determination system, determination method and computer program, capable of determining a pass area of an IC tag.SOLUTION: A reader implements search processing of an IC tag through an antenna ANT (S21) to determine similarity between a resultant read pattern and reference data. At this point, the average number of data items to be read by antenna is calculated (S25) and the read pattern is normalized (S27). For the normalization of the read pattern, a length of the normalized pattern is calculated by comparison with the reference data, and read pattern expanding or shortening processing is executed so as to obtain the calculated length. |
