| 摘要 |
PROBLEM TO BE SOLVED: To provide a laundry system for adequately perform a dust removal operation. SOLUTION: An environmental state information server 7 has position information of a house 1 with a washing/drying machine 4 arranged therein, obtains the amount of dust in the outer air in a region, based on the position information and weather information acquired from a weather information server 9, and transmits the environmental state information concerning the amount of the dust in the air to the washing/drying machine 4. The machine 4 receives the environmental state information when a washing/drying operation is started and automatically performs the dust removal operation only in the case that the dust is dispersed. COPYRIGHT: (C)2007,JPO&INPIT
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