发明名称 METHOD AND SYSTEM FOR RENDERING OF LABELS
摘要 A method for rendering static labels in a mobile device in applications such as map applications. Panning increments are received for panning a previously rendered frame to a panned frame and a rendering region is defined based on the panning increments. Ones of the labels that overlap the region and that overlap with the panned frame by a threshold amount are determined. Geometry that overlaps the rendering region is rendered and a portion of the previously rendered frame is copied. The ones of the labels are rendered to provide the panned frame.
申请公布号 US2010097399(A1) 申请公布日期 2010.04.22
申请号 US20090580600 申请日期 2009.10.16
申请人 RESEARCH IN MOTION LIMITED 发明人 RAJAGOPALAN RAMGOPAL;MCINTYRE SEAN PATRICK
分类号 G09G5/00 主分类号 G09G5/00
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