| 摘要 |
A computer network system has terminals with card readers. The system is object based and has an arrangement for ensuring that all stored objects have unique identifiers in the system. Object identifiers and window details appropriate to the viewers used and objects being viewed are stored on a personal identity card on log-off. This data is read from the card on log-on and the windows are restored and appropriate objects are linked so as to present the user with the situation as it was at last log-off. |
