| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a function of temporarily authorizing a system operator to operate a system within a specified range under a certain condition and automatically putting the system operator back to normal authority when the condition is not met any more. <P>SOLUTION: A system operation authority management server includes the means for: storing operator information, normal authority setting information, and temporary authority setting information defining the number of times of temporary authorization and an object operation range in a database associatively with one another; referring to the database at a request for operation to determine whether the requested operation is included within the object operation range of the temporary authority setting information; determining whether the number of times of temporary authorization of the temporary authorization setting information is zero when the requested operation is included within the object operation range; allowing the operation terminal device as the request source to perform the requested operation when the number of times of temporary authorization is not zero; and subtracting one from the number of times of temporary authorization and updating the database after the requested operation is completed. <P>COPYRIGHT: (C)2011,JPO&INPIT |
