Spotted this innovative sound management system that I’ve not seen anywhere else at The Computer History Museum in Mountain View California. I talk about it as part of a blog post about that museum, but I think it’s worth its own mention (and not buried in something much longer).
If you look carefully at the picture below you’ll see a woman watching a video in the middle of wide open space… this is pretty unusual although you might not realize it… normally movies are presented in cordoned off areas where the acoustics can be easily controlled. What’s even more unusual is from where she’s sitting the sound is completely clear and distinct, almost to the extent that it was like wearing headphones … or as though it were the only sound in the room, like in a movie theater. YET, from where I took the picture, you can only barely hear what she’s listening to at all.
How you ask? Well… look above her head and you’ll see there is small white square hanging from the ceiling… That’s where the sound came from… Now, logic dictates that it’s some sort of directed speaker that produces very directed sound waves. As in, she can hear it loudly and distinctly without it annoying someone a few feet away (where I was standing). From there, it merges into a sort of white noise created by the various soundtracks all running simultaneously but without the effect of cacophony of sound, like you get in other museums.
You can’t see it, but right behind me was a different video, with the same set up, with its own sound track, that in no way interfered with the experience the woman in the above picture was having. Now let’s face it, I go to a LOT of museums and I’ve never seen this technology in use before. I have no idea how much it costs but I hope to see it a lot more regularly from now on. It rocked…