| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a governing body such as police to grasp a moving route after theft of an electronic license plate even when the electronic license plate is stolen. <P>SOLUTION: When a fact that power supply from a vehicle inside to each module 2 to 4 is cut off is detected, a control circuit 2a is operated so that each module 2 to 4 is supplied with power, position information detected by a module 3 having a position detecting function is stored in a memory 2b, and the position information is intermittently transmitted to an outside through an external communication module 4 when it is determined to be transmittable. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
