Navigation system for vehicles
First Claim
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1. A navigation system for vehicles comprising:
- a navigation device;
a unit for determining positional data connected to the navigation device, the unit for determining actual position of the vehicle and for transmitting said positional data to the navigation device;
a hands-free control unit for cellular phones;
means for providing an audio output connectable to the hands-free control unit; and
a communication interface for establishing a communication between said navigation device and the hands-free control unit, wherein the communication interface transmits audio signals from the navigation device through the hands-free control unit to the means for providing an audio output.
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Abstract
A navigation system for vehicles, including a navigation device and a unit for determination of positional data connected to the navigation device for determining the actual position of the vehicle and for transmitting this positional data to the navigation device. By utilizing a communication interface, the navigation device is capable of establishing a communication between the navigation device and a hands-free control unit for cellular phones for installation in a vehicle and for transmitting audio signals from the navigation device through the hands-free control unit to audio output means, which are connectable to the hands-free control unit.
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Citations
18 Claims
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1. A navigation system for vehicles comprising:
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a navigation device;
a unit for determining positional data connected to the navigation device, the unit for determining actual position of the vehicle and for transmitting said positional data to the navigation device;
a hands-free control unit for cellular phones;
means for providing an audio output connectable to the hands-free control unit; and
a communication interface for establishing a communication between said navigation device and the hands-free control unit, wherein the communication interface transmits audio signals from the navigation device through the hands-free control unit to the means for providing an audio output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification