发明授权
EP0199502B1 Method and apparatus for improving the quality of an image produced by a raster display device
失效
用于改善由RASTER显示装置产生的图像的质量的方法和装置
- 专利标题: Method and apparatus for improving the quality of an image produced by a raster display device
- 专利标题(中): 用于改善由RASTER显示装置产生的图像的质量的方法和装置
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申请号: EP86302654.8申请日: 1986-04-10
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公开(公告)号: EP0199502B1公开(公告)日: 1993-02-03
- 发明人: Doumas, William Mark
- 申请人: International Business Machines Corporation
- 申请人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 代理机构: Atchley, Martin John Waldegrave
- 优先权: US722856 19850412
- 主分类号: G09G1/16
- IPC分类号: G09G1/16
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