74411928
Jul 12, 1993
graphics screens for data processing equipment and parts thereof; graphic data processing equipment and parts thereof; electronic circuits intended exclusively for graphic data processing equipment; circuits for converting graphic data into visual images; circuits for increasing the computing performance of graphics personal computers; computer programs applied to machine-readable data carriers and intended exclusively for graphic data processing equipment; circuits for generating and for processing graphically represented user commands (icons); circuits for adapting different graphics systems to one another
Electrical and Scientific Apparatus