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  2. Scrim (material) - Wikipedia

    en.wikipedia.org/wiki/Scrim_(material)

    A scrim will appear nearly transparent if a scene behind it is lit, but there is no light on the scrim. A dreamy or foggy look can be achieved by lighting a scene entirely behind a scrim. If a light with a gobo is aimed at a scrim, the image will appear on the scrim, but also any objects behind the scrim will be lit by the pattern as well.

  3. Projection screen - Wikipedia

    en.wikipedia.org/wiki/Projection_screen

    Projection screen in a movie theater Home theater projection screen displaying a high-definition television image. A projection screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience.

  4. Distributed mode loudspeaker - Wikipedia

    en.wikipedia.org/wiki/Distributed_mode_loudspeaker

    NXT licenses two classes of distributed mode loudspeaker: SurfaceSound for traditional flat-panel applications, and SoundVu for applications in which sound is produced directly in front of the display (either through a projection screen which functions as a DML or a transparent DML overlaid on the display).

  5. See-through display - Wikipedia

    en.wikipedia.org/wiki/See-through_display

    A see-through display or transparent display is an electronic display that allows the user to see what is shown on the screen while still being able to see through it. The main applications of this type of display are in head-up displays , augmented reality systems, digital signage, and general large-scale spatial light modulation .

  6. Théâtre Optique - Wikipedia

    en.wikipedia.org/wiki/Théâtre_Optique

    The projectionist operated the machine behind the screen, with only the projection visible to the audience. [3] [4] [5] Some synchronized sound effects were automated at key moments marked with silver tabs on the flexible band to activate an electromagnet. The magnet in turn triggered a buzzer, small drums or other acoustic devices. [1] [6]

  7. Holographic screen - Wikipedia

    en.wikipedia.org/wiki/Holographic_screen

    A holographic screen is a two-dimensional display technology that uses coated glass media for the projection surface of a video projector. "Holographic" refers not to a stereoscopic effect, but to the coating that bundles light using formed microlenses. The lens design and attributes match the holographic area.

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