Resumen de Annotating the real world.
The article discusses the development of commercial augmented-reality products. The development of "magic books," which use camera phones to digitally interact with physical books, is described. Other technologies described include video games that use cameras to interact with physical objects, digital process-verification systems that can detect errors in the hand motions of industrial manufacturing workers, and social-networking sites that allow users to annotate remote locations. INSET: The Road Better Traveled.
