发明授权
US07956745B2 Wireless tag detection apparatus and method of controlling the same 有权
无线标签检测装置及其控制方法

Wireless tag detection apparatus and method of controlling the same
摘要:
Query signals to one or more wireless tags are transmitted via radio communication, and a distance to a wireless tag to be retrieved is informed according to strength of a response signal from the wireless tag to be retrieved, which is included in the response signals transmitted from the one or more wireless tags via radio communication.
信息查询
0/0