An information processing system includes an information processing unit and an operation console. The information processing unit includes a CPU having a fault diagnostic unit which is coupled with the diagnostic interface port of the operation console, through a diagnostic interface. The operation...http://www.google.fr/patents/US4305125?utm_source=gb-gplus-shareBrevet US4305125 - Information processing system with an operation console for processing both normal operation and maintenance commands
Information processing system with an operation console for processing both ...
