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Common digital state machines include computers.
The most important features for a display to be useful are [[field of view]], contrast (both static and dynamic and in color), and [[focal depth]] capability.
The most important features for a display to be useful are [[field of view]], contrast (both static and dynamic and in color), and [[focal depth]] capability.
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+Common digital state machines include computers.
Traditional computer systems typically use 2D displays, which have a fixed focal depth.
Traditional computer systems typically use 2D displays, which have a fixed focal depth.
−Ray based devices are based on [[ray]]s. These include [[heads up display]]s in cars.
Ray based devices are based on [[ray]]s. These include [[heads up display]]s in cars.