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Latent Display Bit Control Disclosure Number: IPCOM000069030D
Original Publication Date: 1978-Mar-01
Included in the Prior Art Database: 2005-Feb-20

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Attwood, DP [+details]


In a raster-refresh graphics display apparatus, it is useful if a pattern or overlay of "permanent" nature can be displayed with the variable information. The patterns may represent scale grids, form outlines or any other desired graphic information.