| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a management system for entrance into and exit from a room which easily registers/deletes ID numbers for each group. <P>SOLUTION: By making use of ID cards 3a(1) to 3a(n) for a registration mode, ID cards 3b(1) to 3b(n) for a deletion mode, and ID cards 3c(1) to 3c(n) for a complete deletion mode which are prepared by group, a control part 6 for the management of entrance into and exit from a room can easily realize the management of entrance into and exit from a room by group. Even when the ID card is lost, its effect on another group can be eliminated by deleting only a corresponding group. Furthermore, without the necessity for previously holding information necessary for grouping as original ID numbers, and in accordance with the fluid change of an organization, or the like, the management of entrance into and exit from a room can be easily realized by making use of the function of registering/deleting by group. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
