发明名称 OUTLINE FONT GENERATING DEVICE
摘要 PURPOSE:To obtain an outline font speedily by generating a secondary regression curve, block by block, and coupling respective secondary regression curves and generating the outline font. CONSTITUTION:When a contour extracting means 1 extracts contour data from a dot font, a parting point detecting means 2 detects contour parting points according to the contour data. Then secondary regression calculations are made for the contour data, block by block, while the part between a couple of adjacent parting points is regarded as one block. Then an outline font generating means 4 generates the secondary regression curves, block by block, according to secondary regression calculation expressions which are found, block by block, and a couple of parting points constituting the corresponding block, and the respective secondary regression curves are connected to generate the outline font. Consequently, curve data is generated by performing arithmetic once for each block and the outline font is obtained speedily.
申请公布号 JPH03261998(A) 申请公布日期 1991.11.21
申请号 JP19900060098 申请日期 1990.03.13
申请人 CASIO COMPUT CO LTD 发明人 MIKUNI SHIN
分类号 G09G5/24;G06F17/21;G06T3/00;G06T5/00;G06T11/20 主分类号 G09G5/24
代理机构 代理人
主权项
地址
您可能感兴趣的专利