发明名称 |
A method and apparatus for constructing, storing and displaying characters. |
摘要 |
<p>A method and apparatus for creating and storing characters for display on a video screen. The shape of the graphic character is displayed at various degrees of resolution. The graphic character is stored as a bitmap or as coefficients of spline curves (1-20). These can be scaled up or down to give different character sizes. The coefficients can be converted to form pixelmaps which are rectangular arrays of pixels. The pixelmaps may have gray scale values.</p> |
申请公布号 |
EP0215664(A2) |
申请公布日期 |
1987.03.25 |
申请号 |
EP19860307090 |
申请日期 |
1986.09.15 |
申请人 |
NHANCE DEVELOPMENT CORPORATION |
发明人 |
DALY, JOSEPH PATRICK;HENNESSY, DENIS GERARD;SAMWAYS, PHILIP |
分类号 |
G06T11/20;G09G5/24;G09G5/28;(IPC1-7):G09G1/16 |
主分类号 |
G06T11/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|