Wi-Fi Signals Allow Gesture Recognition All Through the Home
vinces99 writes "Forget to turn off the lights before leaving the apartment? No problem. Just raise your hand, finger-swipe the air and your lights will power down. Want to change the song playing on your music system in the other room? Move your hand to the right and flip through the songs. University of Washington computer scientists have developed gesture-recognition technology that brings this a step closer to reality. They have shown it's possible to use Wi-Fi signals around us to detect specific movements without needing sensors on the human body or cameras. By using an adapted Wi-Fi router and a few wireless devices in the living room, users could control their electronics and household appliances from any room in the home with a simple gesture."
The last think I want it the system to detect me fapping and turn the tv to CSPAN and turn all the lights on!
Silence is a state of mime.
They use "machine learning" to train the computer to recognize each gesture. You'll have to retrain the computer every time you change position of yourself or any object near you. It's a cute parlor trick, but nothing like what a real radar could do.
Wouldn't the DOJ just LOVE this if they could force manufacturers to give them remote access. With a warrant, of course (wink wink!) Is there nothing in a modern house that can't be re-purposed to spy on us anymore?
I browse on +1 so AC's need not respond, I won't see it.
...Leon wants his Theremin back.
Escher was the first MC and Giger invented the HR department.
Given that wifi punches through walls reasonably adequately, for most values of 'wall', you wouldn't really have to share a residence with somebody, it would likely work on at least the adjacent houses or apartments if sited correctly.
A vehicle could presumably also scan a building for movement from outside. Possibly even get decent location accuracy with some directional antenna tricks...
Few people have an app or web page to control their home appliances, but we're supposed to believe that we want gesture control?
Home automation is nothing new and there are certainly people that *can* control their home lighting and appliances remotely, but few even bother because it's not that useful in practice.
If I forget to turn off the lights when I leave the house, I'm probably not going to remember that the lights are on when I'm at the office and turn them off from there. I'd be better off with a smarter house that turns on the appropriate level of lighting when I walk in a room and turn off all the lights and appliances for me when I leave.
Gesture based music control would probably be more handy than remote lighting control.
So... maybe "The Force" or "magic" is just an accumulation of old wifi products?
This feature will not be made available in Italy.
A loud clatter of gunk music flooded through the Heart of Gold cabin as Zaphod searched the sub-etha radio wave bands for news of himself. The machine was rather difficult to operate. For years radios had been operated by means of pressing buttons and turning dials; then as the technology became more sophisticated the controls were made touch-sensitive--you merely had to brush the panels with your fingers; now all you had to do was wave your hand in the general direction of the components and hope. It saved a lot of muscular expenditure, of course, but meant that you had to sit infuriatingly still if you wanted to keep listening to the same program.
Zaphod waved a hand and the channel switched again.
Pass the bong.
Escher was the first MC and Giger invented the HR department.
"I've written new software that can use the wifi signals bouncing around in your home to help you change channels on your TV, or possibly give surreptitious surveillance to any law enorcement agency that can get a bullshit warrant from a rubber stamp judge. We promise it will only be used to help you change the TV channel."
Do programmers even filter this stuff through their conscience any more?
.
Branching from an idea from over a decade ago. http://tech.mit.edu/V121/N63/Stealth.63f.html
I'll tell you when you're older, dear.
Okay, I'm working on a report on my laptop while watching Sean Hannity. Sean says something annoying, I give him the finger - and then my laptop shuts down without saving my work!
Slow down, cowboy! It has been 4 hours since you last posted. You must wait another few hours.
The Supreme Court already ruled government needed warrants to use IR detectors on houses. One presumes the inevitable case would result in the same thing.
(-1: Post disagrees with my already-settled worldview) is not a valid mod option.
And here is one now:
Any sufficiently advanced technology is indistinguishable from magic.
No brain, no pain.
According to TFA, this detects *movement* by Doppler shift in the wireless signal - yet it describes it as "similar to Xbox Kinect" but with a bunch of advantages.
However, Kinect doesn't just detect motion - it detects and reports skeletal position regardless of movement. Major differences in potential applications there (especially as the Kinect 2.0 has the resolution to detect finger position/movement as well) - probably not that great for most games.
One thing I can think of that this could be great for - home security. The current crappy IR motion sensors have to have semi-line of sight and (despite what they advertise) are NOT very pet-friendly (especially for large dogs). So, as long as it can tell the difference between a St. Bernard and a guy in a St. Bernard costume...
It's great until your Italian grandmother comes by for a visit.
Proverbs 21:19
If my whole house started doing such as a requisite for simply getting bloody internet access, I would officially flip the fark out - sell off everything I own, and move to Costa Rica where I'd spend the rest of my days drinking whiskey from a coconut, while sitting on the beach in Punta Uva. Which really, sounds like a win, but my wife said she won't let me unless I legit go insane...and damnit, she knows.
Sidebars aside, sucks that some companies make their interfaces go such directions. Somewhat like back when it became impossible to find a cell phone which was only a cell phone and had no camera, I fear much will continue going down the route of touch and gestures...things which I, alas, can't do with finesse. (is this where I tell you punk kids to get off my lawn?)