SYSTEM FOR DISTRIBUTED DATA PROCESSING WITH COMMON CONTROL DEVICE Russian patent published in 1995 - IPC

FIELD: computer engineering. SUBSTANCE: device has common memory unit, first processing unit is demonstration unit and second processing unit is observer unit. Demonstration unit is connected through communication units to chess boards. Demonstration unit is also connected through serial connection extension unit to n input-output control units which transfer information about position of chess pieces on chess boards and display image an screens of displays and TV sets. Observer unit is connected through communication unit to observer's chess board. EFFECT: increased functional capabilities. 4 cl, 9 dwg