A centralized control unit for use in a multisystem data processing configuration to provide dynamic access to shared and non-shared peripheral subsystems is disclosed. This unit, known herein as a subsystem access unit (SAU) is able to remotely control one or more system's accessibility to peripheral...http://www.google.fr/patents/US4484270?utm_source=gb-gplus-shareBrevet US4484270 - Centralized hardware control of multisystem access to shared and non-shared subsystems
Centralized hardware control of multisystem access to shared and non-shared ...
