| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that when plural users are using a monitoring system, if a user who has a use authority of a certain feature leaves without performing a terminating manipulation, a user who does not have the authority can continuously use the feature.SOLUTION: A monitoring system in accordance with the present invention includes a sensed user memory unit 32 that stores a user ID newly received by a receiver 2, and deletes a stored user ID when no response is returned from information equipment 1 of the stored user ID, an authority table 31 that registers presence or absence of a use authority of each feature for each user ID, and a feature selection unit 33 that allows all users to use a feature whose use authority is registered in the authority table to be owned by at least one of user IDs stored in the sensed user memory unit.SELECTED DRAWING: Figure 1 |
