| 摘要 |
Mobile device (104) for purchasing products (106) in a store, comprising processing unit (202) for processing instructions (203) and data, memory (204) for storing instructions and data, respectively, display (206) for visualizing data, user input interface (208) for obtaining user input from a user of the device, product data interface (212) for wirelessly obtaining product data, and wireless communication network interface (210) for communicating with a remote server (114), the device being configured to, in accordance with the instructions stored in the memory, capture, via said product data interface, product codes (108), associated with a corresponding number of products selected by the user for purchase, and establish an virtual shopping cart (104A), said cart accommodating an indication of the products therein, add up the amounts associated with the products and visualize the total (105C) via the display, receive, via the user input interface, confirmation (105D) from the user for the transaction having regard to the products in the cart and the total, and communicate, via the wireless communication network interface, an indication of the user-confirmed transaction to the server, wherein the device is further configured to wirelessly indicate (105F) the transaction to store equipment (120) for locally checking out at the store. Related system and methods are presented. |
