| 摘要 |
PURPOSE:To present meals corresponding to respective patients in the cafeteria of a hospital by reading information concerning a menu stored in a portable storing medium, which is carried by a user, without contact. CONSTITUTION:A portable storing medium 3 receives inquiry information, which is transmitted and outputted from a read part 5-1 arranged at a table in a fixed cycle, by a reception part 27, transmits and outputs stored identification information and the information concerning the menu together with a prescribed answer signal to a transmission part 25. When receiving the information from the read part 5-1, a center device 1 displays the contents on a display device 6 in the kitchen and prints them to a printer 8. Thus, in the cafeteria of the hospital, it is possible to exactly and speedily present meals corresponding to respective patients. |
