| 摘要 |
<P>PROBLEM TO BE SOLVED: To discriminate an operation which other objects performs on an object without the need for collecting or analyzing preliminary data and without limiting to a specific place. <P>SOLUTION: A discrimination device 50 comprises: an attribute information storage section 51, an information collection section 52, an attribute acquisition section 53 and an operation content discrimination section 54. The information collection section 52 repeatedly collects a tag identifier uniquely given to a tag and an attribute information identifier uniquely given to attribute information from the tag attached on the object. The attribute acquisition section 53 acquires attribute information corresponding to the attribute information identifier collected by the information collection section 52 from the attribute information storage section 51. The operation content discrimination section 54 discriminates the operation content which other objects performs on the object based on a collection history of a plurality of the tag identifiers and the attribute information identifiers repeatedly collected by the information collection section 52, and attribute information acquired by the attribute acquisition section 53. <P>COPYRIGHT: (C)2012,JPO&INPIT |
