(1) For superimposing images onto a background, see color key. (2) A computer terminal that displays green characters on a dark background. Widely used in the early days of mainframes and ...

The error screen known as the BSOD is undergoing a radical change, and while it’s a nice idea, I fear it could confuse more ...

If you know anything about how films are made then you have probably heard about the “green screen” before. The technique is also known as chroma key compositing, and it’s generally used to ...

Virtual green screens are pretty neat, but for results, nothing beats the real thing. But what if you have limited space? [Fred Emmott] had about 30 inches behind his desk to work with, and shares ...