Methods and systems for a virtual input device

摘要: The present application discloses systems and methods for a virtual input device. In one example, the device includes projector camera. projects pattern onto surface. camera captures images that can be interpreted by processor to determine actions. may mounted on an arm of pair eyeglasses opposite eyeglasses. A projected “display hand” user, able detect when user uses hand select items another display is moving interpret movements as inputs device, and/or realign projection hand.