Boots – shoes – and leggings
Patent
1985-06-19
1989-01-17
Harkcom, Gary V.
Boots, shoes, and leggings
364518, G06F 1318
Patent
active
047991461
ABSTRACT:
A system which interprets the contents of address and data fields provided by a central processing unit 1 which controls the display. The address fields are selectively interpreted to obtain a direct access by the central processing unit to a general system memory 5, or so as to constitute instructions for a video processor 2. In this latter case, the address controls an operation cycle of a first priority for controlling the processor or executes a series of operations with a lower priority, such lower priority operations allowing processor 2 to process image information without the intervention of the central unit. The invention finds application in such areas as teletext systems and video games.
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Clark David L.
Harkcom Gary V.
Hiller William E.
Merrett N. Rhys
Sharp Melvin
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