A point-of-sale (POS) system interface utilizes a display that allows for direct interaction through tactile input. This interface typically features graphical buttons representing various functions, such as product selection, price adjustments, payment processing, and inventory management. For example, a grocery store checkout utilizes this technology to scan items, apply discounts, and process various payment methods.
This interactive technology offers several advantages over traditional button-based interfaces, including improved speed and efficiency, reduced training time for employees, enhanced customer experience through intuitive navigation, and greater flexibility for software updates and customization. Its evolution mirrors advancements in broader touchscreen technology, moving from resistive touchscreens to more responsive capacitive and projected capacitive technologies. This shift reflects the increasing demand for user-friendly and feature-rich interfaces in retail environments.