| http://www.w3.org/ns/prov#value | - A method will be explained in this embodiment mode, by which the needs of people coming to a place such as a store are analyzed and specification in a saleroom of the store (method of displaying a product, method of setting a passageway, method of placing an advertisement, method of arranging a register device, or the like) is changed using information obtained by a survey method of the first to s
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