| 发明名称 |
Device for scaling real-time image frames in multi-media workstations. |
| 摘要 |
<p>An adapter for use in a multi-media workstation includes a device (24) which accepts real-time video information at a first size, reduces the size to a selected one of a plurality of available sizes and places the reduced real-time video information into a selected area of the video memory (18) of a computer graphic display device (22). Thereafter, the scaled real-time video information is displayed with other computer graphics applications, in a sub-window of the screen of the display device. <IMAGE></p> |
| 申请公布号 |
EP0653742(A2) |
申请公布日期 |
1995.05.17 |
| 申请号 |
EP19940480107 |
申请日期 |
1994.10.26 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DWIN, DAVID RONNY;LEE, WILLIAM ROBERT;NUECHTERLEIN, DAVID WILLIAM;PENNISI, JOSEPH MICHAEL;YOSIM, PAUL STEWART |
| 分类号 |
G09G5/14;G06T3/40;G09G5/00;G09G5/36;G09G5/391;H04N5/262;H04N7/01;H04N9/64;(IPC1-7):G09G5/00 |
主分类号 |
G09G5/14 |
| 代理机构 |
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代理人 |
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| 地址 |
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