CONTROL METHOD FOR USER'S RIGHT AND SYSTEM FOR REALIZING THIS METHOD FOR A PLURALITY OF SOFTWARE APCKAGES ON COMPUTER WORKSTATION

摘要

PURPOSE: To prevent the unfair use of the right of the user within a fault key. CONSTITUTION: The right of a user is included in the original key module CO for authorizing the continuity of the operations of one or more software packages on computer workstations 1 and 10 or a process controller. Based on this original key module CO and a first blank key module CVa, a work key module CT and the backup key module CB related to only the work key module CT are prepared. The normal operations of the software packages on the workstations 1 and 10 or the process controller are performed.