Navigation device and control method thereof
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United States of America Patent
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Nov 4, 2014
Grant Date -
Feb 27, 2014
app pub date -
Jan 31, 2013
filing date -
Aug 23, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
This invention discloses a navigation device and a control method. The navigation device includes input modules, display modules and a processing module. The input modules receive drag signals inputted by a user. The display modules include a primary display screen and at least one secondary display screen, and the primary display screen displays map information or a point of interest, and the at least one secondary display screen is pivotally coupled to an adjacent side of the primary display screen and superimposed onto the primary display screen. The processing module receives the drag signal and analyzes the map information, the point of interest or both according to the drag signal to obtain a regional map, point-of-interest information or a local path planning, and controls the at least one secondary display screen to display the regional map, the point-of-interest information or the local path planning according to the drag signal.
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