Slashdot Mirror


Movement Sensors a Less Invasive Alternative To CCTV

holy_calamity writes "Researchers at Mitsubishi say cramming buildings with movement sensors, not cameras, is a safer and less invasive alternative to CCTV. They covered their office building with 215 low-cost sensors to watch over their colleagues and show how it works. A video shows how a user can see people's movements on a map of the building in real time. Data from the sensors is much easier to handle than video footage, and it can easily be searched." The Surface-like UI is pretty neat too.

3 of 103 comments (clear)

  1. Re:Better link: by kshade · · Score: 4, Funny

    Bravo, a first post with a youtube link and no Rick Astley!

  2. Alien by MadUndergrad · · Score: 4, Funny

    Did that video remind anyone else of that scene near the end of Alien where they're crawling around in the tunnels on the Nostromo? I kept waiting to see a much faster moving dot closing in on the guy...

  3. Well done. by Rob+T+Firefly · · Score: 3, Funny

    This is safe now, because Robert Redford is now far too old to squeeze into a neoprene wetsuit.