发明名称 Car navigation device using forward real video and control method thereof
摘要 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.
申请公布号 US7353110(B2) 申请公布日期 2008.04.01
申请号 US20040841237 申请日期 2004.05.07
申请人 DVS KOREA CO., LTD. 发明人 KIM SEUNG-IL
分类号 G01C21/30;G08G1/0969;G01C21/32;G01C21/34;G01C21/36 主分类号 G01C21/30
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