One distinct feature that makes a smart shopping cart quite different from the ordinary shopping cart is that the smart cart support customers interact with the smart shopping cart system . Customers may want to know these interaction features very clearly so that they use the smart shopping cart

With the rapid development of the software and hardware technology ,the technology can do many works initinally done by humankind . Many new works emerged ,and many works have been substituted by the technology . Now ,the smart shopping cart in China has stolen the cashiers’ job .