InventorsUS Classes340/5.61, Wireless transceiver340/5.72Vehicle doorAttorney, Agent or FirmForeign Documents- 2003-360214 JP 10/21/2003
International Classes H04B 1/00 G05B 19/00 Issued Patent Number:7365633
Abstract textA vehicle remote control apparatus has: A) a first transmitter for outputting an authentication request signal to a mobile device including a radio terminal assigned with an identification code special to a vehicle and outputting an authentication response signal corresponding to the identification code; B) a second transmitter for outputting an interference wave to cancel the authentication request signal at the same time as the first transmitter transmits the authentication request signal; C) a receiver for receiving the authentication response signal output from the mobile device in response to the authentication request signal, thereby checking authenticity of the authentication response signal; and D) a controller for controlling operation of an on-vehicle equipment based on the result of authentication of the authentication response signal. |