×

Personal navigation device which provides portable electronic map and related navigating method

  • US 8,694,252 B2
  • Filed: 01/24/2011
  • Issued: 04/08/2014
  • Est. Priority Date: 06/02/2010
  • Status: Active Grant
First Claim
Patent Images

1. A personal navigation device which provides a portable electronic map, comprising:

  • a navigation console comprising;

    a verification module;

    a receiver module for receiving a location signal associated with a current location of the personal navigation device;

    a processor configured to provide a navigation instruction according to the location signal and a destination inputted by a user and configured to acquire a detailed map which depicts a predetermined area around the destination after receiving a print command; and

    a display module for displaying the navigation instruction; and

    a peripheral device connected to the navigation console and comprising;

    a storage unit for storing a chip code;

    a connecting module; and

    a screen for displaying the detailed map without external power supply when the peripheral device is disconnected from the navigation console;

    wherein the verification module is configured to access the chip code when the peripheral device is attached to the navigation console, verify the accessed chip code with a built-in identification code of the navigation console, and allow the navigation console to be enabled if the accessed chip code matches the built-in identification code.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×