Opus is a compact and rugged screen-based player intended primarily for use as an electronic guide at museums and similar venues. This easy to use player provides guests and visitors with a variety of digital resources, including video, images, animation and audio. Opus uses a high performance ARM (Freescale i.MX31) processor to provide superior high resolution graphic images, digital movies, and crystal clear audio. A range of peripherals, including infrared and RF communication devices, allows Opus to interact with the vistor's actions and movements and synchronize its content with the visitor's location.