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Vehicle-mounted navigation apparatus

  • US 6,546,332 B2
  • Filed: 11/13/2001
  • Issued: 04/08/2003
  • Est. Priority Date: 06/15/2001
  • Status: Expired due to Fees
First Claim
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1. A vehicle-mounted navigation apparatus comprising:

  • a first memory for storing a navigation program;

    a rewritable second memory for receiving the navigation program and at least one non-navigation program, said second memory further having a main loader associated with said non-navigation program storable therein; and

    a third memory for storing said non navigation program and said main loader;

    wherein said non-navigation program, stored in said third memory, is loaded directly to and executed in said second memory using said main loader, and wherein said non-navigation program ,and said navigation program are both loaded into said second memory and are able to run simultaneously.

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