| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an active tag capable of reducing wasteful consumption of battery when the active tag is not used for a long period of time. <P>SOLUTION: In an active tag 10 that performs radio communication, in a state that each of a control circuit 110, an LF receiving circuit 120 and a UHF transmission circuit 140 is not connected to a battery 150, when an operation button 180 is pressed, a conductive adhesive sheet 15 provided to the operation button 180 adheres to both of an open end 190a of a connection line 190 which is connected to each of the circuits and an open end 191a of a connection line 191 connected to the battery 150 to thereby connect the battery 150 to each of the circuits. <P>COPYRIGHT: (C)2012,JPO&INPIT |
