Learn in the textbookIoT Devices and Information Terminals
DefinitionAR glasses (ARグラス) are eyeglass-type devices that deliver AR (augmented reality) (拡張現実), overlaying digital information on the real scene in front of you.
ExplanationIn AR the real scene is the main element, with text, arrows or 3D images added on top. In a warehouse, for example, looking at a shelf can make a marker appear on the item to pick. Cameras and sensors track where you are looking and move the display to match.
AnalogyLike holding a clear sheet with a guide map drawn on it up against a sightseeing view.
Memory hookAugmented means increased: AR adds information to reality.