Navigation device for people
First Claim
1. A personal navigation system for people, comprising:
- a navigation unit including a receiver device for receiving wireless transmitted GPS information to identify a current geographical position of a person;
a display integrated in a dashboard of a motor vehicle;
computer means for route planning, said computer means including a memory containing at least one digitized road map; and
communication means including an input unit for inputting a target position, and an output unit for outputting path guidance information, the output unit comprising a display for displaying the current position with a local map, the communication means further including an interface which is connectable to an electronic system of the motor vehicle, the communication means being operative to output information via the interface to the display integrated in the dashboard of the motor vehicle, the navigation unit and the communication means, including the input unit and the output unit, being configured as a portable hardware unit, a transmitter/receiver unit and a separate power supply being mounted in the portable hardware unit, the computer means being disposed in a stationary manner outside the portable hardware unit, the transmitter/receiver unit being operative to transmit and receive information between the computer means and the communication means by wireless transmission and the communication means being operative to transmit data between the navigation unit and the transmitter/receiver unit.
2 Assignments
0 Petitions
Accused Products
Abstract
A navigation device for people, which device includes a navigation unit, which has a receiver device for the wireless transmission of data to identify the current geographic position, a communication unit that contains an input unit, especially for the input of a target position, and an output unit, especially for the output of path guidance information, and a computer, especially for route planning, which has a memory with at least one digitized road map and can be connected for data transmission to the navigation unit via the communication unit.
The navigation unit, the communication unit, the input unit and the output unit form a portable hardware unit, which is equipped with its own power supply and with a transmitter/receiver unit. The computer for calculating essential portions of the route plan is disposed in a stationary manner outside of the portable unit and is connected to a transmitter/receiver for the wireless transmission of route information between the computer and the portable unit it.
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Citations
7 Claims
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1. A personal navigation system for people, comprising:
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a navigation unit including a receiver device for receiving wireless transmitted GPS information to identify a current geographical position of a person; a display integrated in a dashboard of a motor vehicle; computer means for route planning, said computer means including a memory containing at least one digitized road map; and communication means including an input unit for inputting a target position, and an output unit for outputting path guidance information, the output unit comprising a display for displaying the current position with a local map, the communication means further including an interface which is connectable to an electronic system of the motor vehicle, the communication means being operative to output information via the interface to the display integrated in the dashboard of the motor vehicle, the navigation unit and the communication means, including the input unit and the output unit, being configured as a portable hardware unit, a transmitter/receiver unit and a separate power supply being mounted in the portable hardware unit, the computer means being disposed in a stationary manner outside the portable hardware unit, the transmitter/receiver unit being operative to transmit and receive information between the computer means and the communication means by wireless transmission and the communication means being operative to transmit data between the navigation unit and the transmitter/receiver unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification