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公开(公告)号:US4947257A
公开(公告)日:1990-08-07
申请号:US253269
申请日:1988-10-04
CPC分类号: G09G5/14 , G09G1/16 , G09G2340/125
摘要: A system for combining a plurality of video signals and various forms of still imagery such as text or graphics into a single high resolution display is disclosed. The invention system utilizes a multiport memory and a key based memory access system to flexibly compose a multiplicity of video signals and still images into a full color high definition television display comprising a plurality of overlapping windows.
摘要翻译: 公开了一种用于将多个视频信号和各种形式的静止图像(例如文本或图形)组合成单个高分辨率显示器的系统。 本发明系统利用多端口存储器和基于密钥的存储器访问系统,将多个视频信号和静止图像灵活组合成包括多个重叠窗口的全色高清电视显示器。
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公开(公告)号:US5068650A
公开(公告)日:1991-11-26
申请号:US536028
申请日:1990-06-11
申请人: Antonio Fernandez , Hugo Pineiro Gaggioni , Martin J. Jaquez , John D. Robbins , E. Scott Soper
发明人: Antonio Fernandez , Hugo Pineiro Gaggioni , Martin J. Jaquez , John D. Robbins , E. Scott Soper
摘要: A system for combining a plurality of video signals and various forms of still imagery such as text or graphics into a single high resolution display is disclosed. The inventive system utilizes a multiport memory and a key based memory access system to flexibly compose a multiplicity of video signals and still images into a full color high definition television display comprising a plurality of overlapping windows.
摘要翻译: 公开了一种用于将多个视频信号和各种形式的静止图像(例如文本或图形)组合成单个高分辨率显示器的系统。 本发明的系统利用多端口存储器和基于键的存储器存取系统,将多个视频信号和静止图像灵活组合成包括多个重叠窗口的全色高清晰度电视显示器。
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