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DEVICE AND METHOD FOR OPERATING IN-AUTOMOBILE DEVICE THROUGH EXISTING AUTOMOBILE SECURITY SYSTEM

  • US 20080167759A1
  • Filed: 01/10/2007
  • Published: 07/10/2008
  • Est. Priority Date: 01/10/2007
  • Status: Abandoned Application
First Claim
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1. A method for operating an in-automobile device through an existing security system of an automobile, wherein a controller is provided and connected to the security system of the automobile, the controller being connected to the in-automobile device and being configured to detect activation/de-activation of security-related devices originally connected to and controlled by a security host device of the security system, and being further configured to receive a radio frequency transmitted from a remote controller of the security system;

  • and the remote controller of the security system being operated in a preset manner to transmit a preset radio frequency signal, which is received by a radio frequency receiver circuit of the controller to actuate a CPU based control circuit of the controller to detect the activation/de-activation of the security-related devices that are connected to and controlled by the security host device of the security system whereby when the activation/de-activation is confirmed, the CPU based control circuit generates a signal to set and/or release the in-automobile device connected thereto.

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