| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an attribute information detecting system and method capable of exactly and quickly grasping the attribute information of a person to be detected. SOLUTION: In this attribute information retrieving system 1, the attribute information of all target persons stored in an attribute information code DB 7 is converted into binary data, and a group of persons to be detected and persons to be detected are set based on the converted attribute information, and the number of target persons pertinent to the specific attribute information among the group of persons to be detected and the persons to be detected is detected, and the attribute detection index of the persons to be detected based on each pertinent number is calculated for each attribute information to be detected.</p> |
