Patent ID: 7586412
Filing Date: 2009-09-08
Classification: G06K

Abstract:
1. A wireless tag wirelessly communicating with a wireless tag reader/writer, comprising: a sensor for detecting physical stimulus in and/or around the wireless tag to generate a detected information set; a first storage for storing the detected information set; a determination unit for storing a criteria information set and outputting a determination result information set as a result of determination on the detected information set on the basis of the criteria information set; and a communication control unit for transmitting the determination result information set output by the determination unit to the wireless tag reader/writer and receiving another criteria information set transmitted from the wireless tag reader/writer, wherein in response to receiving a request for at least one of a detected information set and a determination result information set from wireless tag reader/writer, the communication control unit transmits the request information set(s) to the wireless tag reader/writer.