发明名称 |
VERFAHREN UND SYSTEM ZUR ANNÄHERUNG EINER KURVE FÜR ANZEIGEZWECKE UND GRAFISCHES ANZEIGESTEUERUNGSVERFAHREN UND VORRICHTUNG |
摘要 |
<p>A method and system for approximating a curve, and a graphic display control method and apparatus are disclosed. The method for approximating a curve comprises the steps of acquiring number information of subdividing points for subdividing a curve needed to be approximated based on coordinate information of control points of the curve, acquiring coordinate information of the subdividing points based on the number information of the subdividing points and the coordinate information of the control points, and connecting the subdividing points with straight lines based on the coordinate information of the subdividing points. The invention could achieve efficient curve approximation and in turn achieve efficient graphic-display control.</p> |
申请公布号 |
AT540385(T) |
申请公布日期 |
2012.01.15 |
申请号 |
AT20100161928T |
申请日期 |
2010.05.04 |
申请人 |
FUJITSU LIMITED |
发明人 |
ZHIMING, TAN;XIANGHUI, BAI;SUGAMA, YASUSHI |
分类号 |
G06T11/20 |
主分类号 |
G06T11/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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