| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cellular phone mislaying preventive device easily understandable for a user, by inexpensively preventing mislaying of a cellular phone in a car. <P>SOLUTION: This cellular phone mislaying preventive device has a portable connection means for connecting an on-vehicle telephonic communication device and the cellular phone and a connection detecting means for detecting whether or not its portable connection means is connected to the cellular phone; and has a door lock operation means for locking a door by operating a lock mechanism of the door when operating the door of a vehicle for locking; and also has a lock operation invalidating means so that the door lock operation means does not lock the door by invalidating its operation when performing locking operation of the door in a state of detecting the connection of the cellular phone and the portable connection means by the connection detecting means. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
