Motion tracking systems have appeared in our lives for a long time and are widely used, for example, in video games. The position in space is monitored by special sensors or cameras that react to light. Just need to keep the panels in the field of view of the sensors and wave yourself to health. An elegant alternative was offered by Hauoli, which showed at SXSW its new development, which tracks sound movements.
The Hauoli motion recognition system for sounds is a program that can be used anywhere. No expensive microphones and sensors are required, which means that the user of such software will automatically be spared from additional money spent. And the program of acoustic tracking is good at tasks even in noisy rooms and very modestly consumes the battery. For proper operation, you need a speaker and a microphone.
The developers conducted a visual demonstration of the technology and noted that with its help it will soon be possible to even draw, but so far it's not so simple - there are still serious delays. In them, experts blame Bluetooth. But with Hauoli it is already possible to perfectly play in Fruit Ninja and measure the distance to the column with a usual smartphone. In addition, the creators have shown that with the help of their invention it is possible to get a quadrocopter to follow the user. During the demonstration, journalists did not hear any sounds, but their equipment was fixed by light clicks and interference.
Now in Hauoli, they finish and polish their development, marking, in the final analysis, integration with virtual reality devices. But even now, while this has not happened, the alpha version looks quite interesting.
The article is based on materials .
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