New technology that enables real human machine interface based on 3D sensor gesture technology is available now and it's exciting and new. I ran across this hmi tech gadget from a professor at Texas A&M University in Corpus Christi Texas. Dugan Um, a researcher and professor has been working with and developing this technology for years, but has recently come out with a product line of affordable gesture based hmi systems that include SCADA software and are basically plug and play.

You simply install the device that looks like a strange camera. Install the included software. And you have a true gesture based hmi system that controls your computer or gaming system with movement. It's really cool stuff.

There's no weird gloves or wires to strap on. Just move your hand (or whatever it's programmed for) in front of the device and your computer interprets the movement as a command. It's way more advanced than the Wii because you don't need any kind of controller. Just the 3D sensor that is aimed in your direction.

Here's an article on gesture based hmi.

Here's Professor Dugan Um's site where he's selling the systems (they are not expensive at all)

Hmi gesture recognition is a way for computers to understand human body language, building a stronger bridge between machines and humans than previous user interfaces or even GUIs (graphical user interfaces), which still limit the input to keyboard and mouse.

True hmi gesture recognition enables humans to interface naturally without any mechanical devices with machines, computers, robots, and gaming systems. Using hmi gesture recognition, it is possible to point a finger at the computer screen so that the cursor will move accordingly. This makes conventional input devices like the mouse, keyboards and even touch-screens seem archaic. 

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