To obtain information on a place and to write in control data depending on the information on the place when a meal serving cart is placed at a prescribed, assigned position in a meal serving room.
The meal serving wagon 1 has a heating device to correspond to each dish in a plurality of partitioned rooms provided to correspond to a person receiving meal services, and the heating device is controlled based on the control data. The position of the meal serving cart 1 in the meal serving room is assigned to correspond to a delivery place. A means to give information on places which gives information on places to the meal serving cart 1 placed at each assigned position is provided on an outlet 4-6. When a connecting cable 2 is connected to the outlet 4-6, the meal serving cart 1 obtains information on a place from the means to give information on places and transmits it to a personal computer 7. The personal computer 7 selects a matching control data based on the information on places and transmits to the meal serving cart 1.
KOBAYASHI KATSUYA
AOKI TAKESHI
SATO SHIGEO
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