Character display device and displaying method the

专利名称：Character display device and displaying

method thereof

发明人：Hiroshi Kire申请号：US09291954申请日：19990415公开号：US06400367B2公开日：20020604

专利附图：

摘要：A character display device includes a memory for storing on-screen display(OSD) character data and wallpaper (background) character data, and shift registers foroutputting the corresponding one of those character data stored in the memory in

accordance with a command to display one of the OSD character data and of thewallpaper character data. The character display device combines the OSD character dataand the wallpaper character data using of a mixer, when the timing for displaying the OSDcharacter data and that for displaying the wallpaper character data coincide with eachother, so that both character data can be displayed in a superimposed manner.

申请人：MITSUBISHI ELECTRIC SYSTEMS LSI DESIGN CORPORATION,MITSUBISHIDENKI KABUSHIKI KAISHA

代理机构：Leydig, Voit & Mayer, Ltd.

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