Systems and methods for providing alerts to a navigation device
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United States of America Patent
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Feb 15, 2005
Grant Date -
N/A
app pub date -
Jul 12, 2002
filing date -
Jul 12, 2002
priority date (Note) -
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Abstract
A navigation device, comprising a processor and one of a visual output device and an audio output device in communication with the processor. The processor calculates a geographic position of the device and provides one of a visual alert via the visual output device and an audio alert via the audio output device when the geographic position of the device approaches a predetermined geographic position.
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