If you shine light through a slide using a projector, you can make the photograph appear on a screen.

用幻灯机放映幻灯片可将图像投射到幕布上。

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It is also equipped with Easy-Slide image correction, an intuitive horizontal keystone adjustment slide control bar allowing users to place the projector off-center from the screen and easily center the image with the touch of a finger.

ENGADGET: Epson adds the Home Cinema 750HD to its line of home theater projectors, ships in March for $899