发明授权
US07184058B2 Graphics display system with anti-aliased text and graphics feature
失效
具有反锯齿文字和图形功能的图形显示系统
- 专利标题： Graphics display system with anti-aliased text and graphics feature
- 专利标题（中）： 具有反锯齿文字和图形功能的图形显示系统
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申请号： US11106038申请日： 2005-04-14
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公开(公告)号： US07184058B2公开(公告)日： 2007-02-27
- 发明人: Alexander G. MacInnis , Chengfuh Jeffrey Tang , Xiaodong Xie , James T. Patterson , Greg A. Kranawetter
- 申请人： Alexander G. MacInnis , Chengfuh Jeffrey Tang , Xiaodong Xie , James T. Patterson , Greg A. Kranawetter
- 申请人地址： US CA Irvine
- 专利权人： Broadcom Corporation
- 当前专利权人： Broadcom Corporation
- 当前专利权人地址： US CA Irvine
- 代理机构： McAndrews, Held & Malloy Ltd.
- 主分类号： G09G5/02
- IPC分类号： G09G5/02 ; G09G5/00
摘要：
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video input, a graphics input and an audio input simultaneously. The system may use anti-aliased text and graphics to provide high quality display of graphical elements, or glyphs, which represent an image of a character of text or graphics, on television and other displays. The graphical elements may be superimposed over live video or arbitrary graphics imagery.
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