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 flat screen comprising a translucent mesh defining an obverse surface and a reverse surface, wherein the mesh comprises synthetic fibers having a triangular cross-section and a maximum cross-sectional dimension of about 100 microns; an object disposed proximal to the reverse surface and visible through the screen to a person viewing the obverse surface; a projector configured to project an image onto the obverse surface; a speaker configured to transmit a sound wave towards the reverse surface; and a computer device comprising a tangible, non-transitory memory coupled to a processor, the computer device operably coupled to the speaker and the projector.