
Well, you could have the whole door open left and right… or you could do this:
The door is segmented into multiple strips and opens minimally according to the shape of the individual, animal or object that has to pass through
Or maybe there’s just other manufacturers I can’t find right now…
The transmitter is an infrared light which is flashed at the receiver. The transmitter inside the vehicle may transmit a low-priority signal (10 Hz) or a high-priority signal (14 Hz).
Well, I was going to do this thing on the fabulous Fingerworks TouchStream vs the new thing I found, but it’s turned into an obituary for Fingerworks – they must have priced themselves out of the market 🙁
Important note!
FingerWorks has ceased operations as a business.

Cybernet has released what looks like a free competitor (Navigaze) to Naturalpoint’s trackIR device. This uses a webcam to monitor you, instead of a silly silver dot on your forehead with an IR device that doesn’t like it when you smoke.