Thalmic (YC W13) introduces gesture control without the cameras
newscientist.com
newscientist.com
In the early 90s, there was this thing called a centronics port. You looked behind an old dot matrix printer, you found this large ugly parallel port with 25 pins ( http://bit.ly/YT4xRh ). I asked my professor "how does the printer print ? ". He took my question at face value, hooked up the centronics port to a CRT...soon I realized pins 2-9 would output any goddamn digital signal ! Literally anything I wanted. I wrote a quickbasic program to print square wave, sine wave sawtooth... and those waves started showing up on the CRT. So it got me thinking...if I feed that 8 bit output to an 8-bit TI DAC, I can make an analog function generator! ( http://bit.ly/WmFy8o ) My final version needed a 741 op-amp & a 555 timer, but it actually worked over a wide range of frequencies, and was about one hundredth the price of a real Kenwood function generator! Ofcourse, back in those days, there was no YC or startup culture, & that was the end of that device...:( But just thinking about that one hardware device gives me more pleasure than all the software I wrote after graduating.
Other examples: guidance of things like the Sphero or the Parrot AR Drone are very complex. Usually there's a lot of maths involved, which has to be translated into software.
I would imagine you guys didn't do any application-specific math like guidance of the choppers..? Just curious!
I wonder if it's able to distinguish between fingers. If so, it would be possible to create some sort of chorded keyboard, without the keyboard of course. Combine with Project Glass and you have awesome sauce.
From the FAQ (https://getmyo.com/faq):
"What sort of precision does the myo have?
The MYO senses gestures and movements in two ways: 1) muscle activity, and 2) motion sensing. When sensing the muscle movements of the user, the device can detect changes in hand gesture right down to each individual finger."
Good luck to these guys, hope they make it into a massively big company.
I was worried that this kind of approach would languish inside MSFT research. http://www.extremetech.com/extreme/133732-microsoft-demos-mu...
Are you worried about the MSFT patent?
Having your arms hanging loosely or with the elbow support while gesturing seems to be the right way to take advantage of human fine motor control while manipulating a digital interface. It is a good workaround to Gorilla arm.
I suspect that the 20 year interface that Gabe Newell is expecting will use this kind of input.
http://www.theregister.co.uk/2012/07/26/valve_considered_ton...
I get that it has nothing to do with armband itself, it just seems like a very poor choice. I cringed.
The skier used it at the top of the run and once at the bottom of the run to Share when the jump was complete.
Also, you should note if it works as well as is claimed, it would be every bit as fast as every other gesture in the human body. So, its not like you're fiddling with a touchscreen or mousepad while moving on mountain...
Dave Rosenthal (former MIT/Sun/nVidia not archivist guy) and I talked a bit about gesture control when the first MEMS accelerometers came out. They allowed for a wide range of controls but they drifted horribly so it wasn't possible to do a sort of "hold for fast forward" kind of motion. You had to have a move to start and a move to end.
To some extent this is the same problem as the Leap which can know where your fingers are but you can't hold a gesture and move your hand (afaict, I've not seen the LEAP SDK in action yet)
Getting them integrated with Chrome/Firefox would be amazing.
[1] https://www.leapmotion.com/
[2] http://news.ycombinator.com/item?id=5179335 and was not the first time:
I love the concept here, but I wonder how it can go beyond "the user is wagging their finger" to "the user is pointing at an object on the screen"
The product uses EMG, as in electromyography. And it's a personal armband, as in My 'O'.
I like the logo too, I see it as some kind of trans-binary trans-bi-state non-analog frequency peak-detector (0,1) state, not `ol tired familiar 0,1 on-off switch. Something new!
Best of luck!
Said researchers now have a company, Oblong industries, that's basically making the Minority Report interface a reality: http://oblong.com/
Honest question : Is this area a patent minefield? Or are the Myo guys busily sewing it all up? (I'm glancing nervously at the may-be-more-tricky-than-anticipated 3d printing field, for instance).
1. Permute & Enumerate Discrete Associative Layer(PEDAL) Group. Enumerate all normative ergo kenesiologic mapping of discrete hapt events onto an associative array we can MTF onto task expectation frequencies.
2. Dynamic Adaptive Nascent Cognitive Evolution(DANCE) Group. Get past the AA(Acknowledgment Annunciator), transparently and simultaneously entrain both user and device handshake onto evolving MTF surfacing situ specific command completion.
3. Comparitive Haptics Integral Nuance Advancement(CHINA) Team. Collide Leap, Myo, Kinect, Oculi; onto mobile, glass, watch.
That's it. Git'er done like yesterday, fellas. Now!
Out!
Just a heads up: At the bottom of https://getmyo.com/faq, the @ThalmicDeveloper <a> tag is being rendered as text.