Design of a One-card Supermarket

Quick answer：

The 'Design of a One-card Supermarket' refers to the conceptual and practical layout, systems, and processes involved in creating a supermarket that utilizes a single electronic card (or 'one-card' system) for payment and access control. This system typically integrates various technologies such as RFID (Radio-Frequency Identification), biometric scans, and mobile payment platforms. The design aims to streamline shopping experiences, enhance security, and facilitate efficient inventory management.