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A VARIABLE SIZE PROJECTION SCREEN APPARATUS WITH A PROJECTION SCREEN THAT IS PHYSICALLY RESIZABLE IN A LATERAL DIRECTION ON AT LEAST TWO DISTINCT LEVELS, AND A SCREEN ARRANGEMENT FOR USE IN SUCH APPARATUS
A VARIABLE SIZE PROJECTION SCREEN APPARATUS WITH A PROJECTION SCREEN THAT IS PHYSICALLY RESIZABLE IN A LATERAL DIRECTION ON AT LEAST TWO DISTINCT LEVELS, AND A SCREEN ARRANGEMENT FOR USE IN SUCH APPARATUS
A variable size projection screen apparatus comprises image projection means with image feed means and beam generation means, and a screen for imaging the beam. The screen image can be resized in at least two distinctly different sizes. In particular, the screen proper is physically resizable in a lateral direction on at least two distinct levels.
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