воскресенье, 23 декабря 2007 г.

I hear voices: Could highly directional sound advertising be the next big thing?




The little black squares on the top of the billboard are the speakers.

(Credit: Steve Guttenberg)


UPDATE: An earlier version of this blog incorrectly described the
technology used in an advertisement for the A&E's TV show Paranormal State. The technology, developed by the Holosonic Research Lab, uses a ...



Комментариев нет: