Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2008-04-01
2008-04-01
Nguyen, Cuong (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S208000, C701S210000, C340S995100, C340S995240
Reexamination Certificate
active
10841237
ABSTRACT:
A car navigation device using a forward real video and a control method thereof are disclosed. The car navigation device using a forward real video along the travel direction of a vehicle, comprises a camera that photographs the forward real video and outputs the photographed video on a screen, a GPS receiver that receives current position information of the vehicle from a satellite, and a navigation main module that receives the current position information of the vehicle from the GPS receiver, obtains more accurate current position information through calibration using a speed sensor and a gyro, extracts TBT information based on the obtained accurate current position information and user's set destination point information by a general method, and overlays the TBT information on the screen containing the forward real video along the direction of a destination point.
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DVS Korea Co., Ltd.
Greenlee Winner and Sullivan P.C.
Nguyen Cuong
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