It adopted not only direction information of GPS but also the tangent heading information taken from the database to get actual train position on curve segment.

针对曲线区段的定位，还提出了一种基于GP S方位角和轨道信息的同向切线定位法。

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Heading into 2013, sales will be led by emerging economies and the LED TV segment, which will expand its proportion of total TV sales into the mid-80 percent range.

ENGADGET: Samsung reports $8.27 billion in profits for Q4 2012 HD