NAVIGATION DEVICE
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United States of America Patent
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N/A
Issued Date -
Jul 5, 2012
app pub date -
Sep 27, 2010
filing date -
Sep 30, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed is a navigation device provided with a radio communication unit, a GPS unit, a positional information acquisition unit, a display unit, and a voice output unit, further provided with a warning operation unit for performing a warning operation, further provided with a recording unit for recording map information, further provided with a warning history generation unit for acquiring point information indicating a point at which the warning operation is detected, and generating warning history information in which the contents of the warning operation and the point information are associated with each other, further provided with a point detection unit for determining, using the positional information acquisition unit and the map information, whether or not the current position is within a predetermined range from an intersection and within a predetermined range from a position indicated by the point information, and further provided with a notification unit for, when the current position is determined to be within the abovementioned ranges, generating information for notification from the warning history information including said point information, and performing output control.
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