| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a keyless device for a vehicle capable of suppressing the electric consumption of the device and recognizing when an occupant having a portable machine approaches to the vehicle. <P>SOLUTION: When the portable machine 2 is judged to be stopped, the keyless device for the vehicle shifts to the electric power saving mode to continue the transmission of a detection signal instead of stopping the transmission of the detection signal, in an outside-the-car antenna. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
