发明名称 Universal color look up table and method of generation
摘要 A system and method for managing the color palette for an object oriented operating system providing for the sharing of a plurality (e.g., 256) of colors for display by an external device. In a first aspect, an 8-bit color lookup table (CLUT) is shared by a plurality of views in a document being displayed on the external device such that consistent looking color is provided across a plurality of graphic devices. The inventive method includes creating a color look up table (CLUT) for the operating system, uniformly dividing the CLUT into a predetermined number of colors, displaying graphic information having a plurality of views, and sharing the predetermined number of colors in the CLUT amongst the plurality of views of the graphic information. The predetermined number of colors includes a plurality of colors each of which have a predetermined consistency when shared between first and second views of the plurality of views.
申请公布号 US5586236(A) 申请公布日期 1996.12.17
申请号 US19930104839 申请日期 1993.08.11
申请人 OBJECT TECHNOLOGY LICENSING CORP. 发明人 QUARATO, JAMES A.
分类号 G09G5/06;H04N1/64;(IPC1-7):G06T1/00 主分类号 G09G5/06
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