| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for detecting an entity attached with a detection device. <P>SOLUTION: In a detection device, a method comprises steps of: receiving a message via a cellular network; and in response to receiving the message, automatically initiating a call via the cellular network to enable a party answering the call to determine a location of the detection device. <P>COPYRIGHT: (C)2013,JPO&INPIT |
