TRANSPARENT SOUND DAMPENING PROJECTION SCREEN

摘要

The invention generally provides a transparent projection screen material with sound dampening properties and methods for using a screen to manipulate light and sound. Methods and materials of the invention can improve live sound and sound recordings by inhibiting ambient sound from reaching listeners or microphones and reducing feedback.

主权项

1. An audiovisual display system comprising:
a translucent mesh screen defining an obverse surface and a reverse surface, the mesh comprising synthetic fibers having a maximum cross-sectional dimension of about 100 microns; a projector positioned to project an image onto the obverse surface; an object disposed proximal to the reverse surface and visible through the screen to a person viewing the obverse surface; and a speaker configured to transmit a sound wave towards the reverse surface.