| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide such a system as to prevent a service destination error without using any conveyance device and a table used for the system. <P>SOLUTION: An RFID tag is attached to a service object, and an RFID is read via an RFID antenna provided in a table. A read range of the RFID antenna is set to a range in which the service object is placed, on an upper surface of the table, and which service object is served and the table to which the service object is served are surely grasped. Served food is collated with order information and if the service destination is wrong, an alert is immediately raised. <P>COPYRIGHT: (C)2012,JPO&INPIT |
