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Vehicle-mounted device control system

  • US 20100057306A1
  • Filed: 06/30/2008
  • Published: 03/04/2010
  • Est. Priority Date: 07/24/2007
  • Status: Active Grant
First Claim
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1. A vehicle-mounted device control system comprising:

  • a first vehicle-mounted device;

    a second vehicle-mounted device; and

    a control unit connected to said first vehicle-mounted device and said second vehicle-mounted device whereinsaid control unit comprises;

    signal transmission means that transmits a predetermined signal to said first vehicle-mounted device;

    cooperative control means that performs cooperative control in which, when said first vehicle-mounted device responds to the predetermined signal, said second vehicle-mounted device is controlled using information used by said first vehicle-mounted device; and

    alternative control means that performs alternative control in which, when said first vehicle-mounted device does not respond to the predetermined signal, said second vehicle-mounted device is controlled without using information used by said first vehicle-mounted device.

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