Inventor
BEARD MARIAN H
US4 patents
Patents
4 patentsUS4939507AJul 3, 1990
Virtual and emulated objects for use in the user interface of a display screen of a display processor
XEROX CORP374 citations97
US4899136AFeb 6, 1990
Data processor having a user interface display with metaphoric objects
XEROX CORP511 citations97
US4937036AJun 26, 1990
Concurrent display of data from two different display processors and user interface therefore
XEROX CORP156 citations96
US5113517AMay 12, 1992
Concurrent display of data from two different processors each having different display font and user interface for controlling transfer of converted font data therebetween
XEROX CORP110 citations94