作者: Takashi Toyokawa , Yasuyoshi Sato
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摘要: In a cart terminal device, goods-layout-information storage unit stores goods layout information, having information indicating region within shop related to classification laid out in the region, and contents-position-information contents position transmitter number classification. When user assigns an optional shop, transmitter-position-information creating obtains corresponding by referencing information. obtained classifications coincide with each other, creates for identifying transmitter.