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Nowadays, the supermarket sort of shopping spots tend to be super larger. The wide variety of commodities satisfies human different needs while the process of finding them is time-consuming. What annoys people most is that they spend much time in searching only to find that the product is not sold in the supermarket. An APP navigation system in the supermarket solves the problem of searching and finding. What's more, by combining their cell phones with the navigation system, the consumers can make a list of purchase intention and predict the cost at home. When they go to shop, basing on the system provided route, they can finish shopping quic
Xiang Hui Lin,
Qiao Wu Lin,
Hang Yu Li,
Xing Min Lin,