Apple has recently secured a U.S. patent that could revolutionize the way users interact with head-mounted displays (HMDs) like its Vision Pro or future smartglasses. The patent describes a design that integrates a secondary display—located on the side band or retention band of the device—allowing users to view essential information such as icons, messages, and battery status without having to wear the device. This innovation addresses a common usability challenge. Traditionally, HMDs are designed to offer an immersive, interactive experience across various fie…