摘要:
Infrared light is emitted towards a surface. The infrared light is redirected by an object positioned on the surface. The infrared light as redirected by the objected is detected. A position of the object on the surface is determined based on the infrared light detected.
摘要:
An embodiment of an apparatus includes a surface and a projector to project light onto the surface. The embodiment further includes a first lens array to receive the light from a first region of the surface and a second lens array to receive the light from a second region of the surface.
摘要:
A system including a projection screen having a surface, a projector configured to project images onto the surface of the projection screen and a camera configured to capture one or more images of the surface of the projection screen. An object can be configured to rest upon the surface, wherein the object and at least one of the projector and the camera are configured to cooperate with one another to communicate audio data through the surface of the projection screen while the object is resting upon the surface.
摘要:
In accordance with one embodiment of the present disclosure, a difference is detected between a first image and a second image. The second image can include at least a portion of the first image reflected from a display panel and light from an object passing through the display panel.
摘要:
A display system includes a display, and a projection device configured to project, substantially simultaneously, image pixels onto the display and an optical signal encoding data onto the display.
摘要:
A plurality of substantially simultaneous inputs are associated with one or more applications, wherein it is determined if the plurality of inputs includes unacceptable inputs and wherein unacceptable inputs are ignored.