What technique uses the internet to facilitate reservations in restaurants?

The technique that uses the internet to facilitate reservations in restaurants is the online reservation system. This method allows customers to book tables via a restaurant's website or a third-party platform, enabling real-time updates to availability and providing convenience for both the customer and restaurant staff.

Online reservation systems streamline the booking process, enhancing the guest experience by allowing patrons to select times, specify guest numbers, and sometimes even request special accommodations before arriving. This contemporary approach not only increases efficiency by reducing phone call volume but also offers restaurants valuable data on dining trends and customer preferences.

The other options involve related functions but do not pertain specifically to reservations. Point of Sale systems are used for managing sales transactions and inventory. Direct marketing focuses on reaching out to customers through targeted messages. Digital signage is used for displaying information or promotions within the restaurant but does not facilitate reservations directly. Therefore, the online reservation system is the most accurate and relevant choice for the technique that utilizes the internet for making restaurant bookings.