Personal navigation device which provides portable electronic map and related navigating method
First Claim
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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.
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Abstract
A personal navigation device includes a navigation console and a peripheral device. The navigation console is configured to acquire a navigation instruction from a start point to a destination and a detailed map which depicts a predetermined area around the destination. The peripheral device is connected to the navigation console in a detachable manner for displaying the detailed map.
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Citations
12 Claims
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1. A personal navigation device which provides a portable electronic map, comprising:
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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 Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A navigation method which provides a portable electronic map, comprising:
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providing a navigation instruction on a navigation console of a personal navigation device according to coordinates of a start point and a destination; after entering a predetermined area around the destination, downloading a detailed map related to the predetermined area to a peripheral device of the personal navigation device which is connected to the navigation console in a detachable manner; after arriving at a predetermined location in the predetermined area, providing the peripheral device as the portable electronic map by removing the peripheral device from the navigation console; determining whether the peripheral device is attached to the navigation console; and disabling the navigation console when detecting that the peripheral device is not attached to the navigation console. - View Dependent Claims (11, 12)
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Specification