Storage system of graphic data in computer aided design system
专利汇可以提供Storage system of graphic data in computer aided design system专利检索，专利查询，专利分析的服务。并且PURPOSE:To remarkably decrease the number of times of input/output access required for a graphic operation of once, by constituting graphic data of relative coordinates from a reference point having each component element of a graphic form, etc. CONSTITUTION:A vector P regarding an original point G of an absolute coordinate system of an optional point f1 on a two-dimensional graphic form F is constituted of the following 4 elements and is stored in a storage file. (1) an absolute coordinate value of an original point (g) of a relative coordinate system, which becomes a reference point of graphic data, that is to say, a vector 0;(2) a scale value (s) showing size of the graphic form; (3) a rotary matrix R showing the extent of rotation of the graphic form; and (4) a relative coordinate value from the reference point (g), that is to say, a vector C. Each point f2, f3 is also stored in the same way. Accordinly, the parallel movement, magnification, reduction, rotational movement, etc. are executed if only the elements 0, (s) and R are changed, for which the central processor accesses only the block in which the elements 0 (s) and R have been stored.，下面是Storage system of graphic data in computer aided design system专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 一种基于计算机软件设计的辅助装置 | 2020-05-11 | 174 |
| 一种图像数据处理方法及其所得像素图像与应用系统 | 2020-05-11 | 927 |
| 一种连续纤维增强复合材料轻质结构的制造方法 | 2020-05-12 | 219 |
| 用于在计算机辅助设计系统中设计至少一个对象模型组件的方法和系统 | 2020-05-08 | 683 |
| 一种基于建筑特性的蓄热供暖系统需热量预测方法及系统 | 2020-05-08 | 501 |
| 一种客车用带水冷新能源电池箱的加工方法 | 2020-05-12 | 676 |
| 核电厂数字化辅助控制盘系统，设计方法以及控制系统 | 2020-05-08 | 162 |
| 一种板架钢结构数字化装配方法 | 2020-05-11 | 224 |
| 一种基于点云的异构CAD几何一致性对比方法 | 2020-05-11 | 210 |
| 信源通信方法、装置、系统及设备 | 2020-05-12 | 708 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
