The image entered through the series of lenses at upper right, and was projected onto a photosensitive surface.
Light is inverted through a small hole or lens from outside, and projected onto a surface or screen.
They saw how good these devices were at projecting a three-dimensional world onto a two-dimensional surface.
It was as though he was seeing the meaning of an image change just by being projected onto a much larger surface.
Images may be viewed as if they had been projected onto a curved or mirrored surface.
When projected onto a flat surface, an optical vortex looks like a ring of light, with a dark hole in the center.
Projection keyboards project an image of keys, usually with a laser, onto a flat surface.
These may be implemented on systems using a screen or projected onto a surface.
In order to create a projected ray image with a large field of view, one can project the image onto a curved surface.
An image projected onto a spherical surface can be flattened in various ways:
