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In 2015, Google's Technology and Advanced Projects (ATAP) group offered tiny radar sensors that would allow users to control devices by simply touching one finger of the other. But it's only this week, and after a boost from Facebook, that Google has got the approval needed to deploy its technology in the real world.
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. with Reuters the United States Federal Communications Commission (FCC) authorized the company to allow Project Soli sensors to use frequencies between 57 and 64 GHz, higher than those frequencies Normally allowed common devices, but still within the limits dictated by the European Telecommunications Standardization Institute (ETSI), an institute that sets telecommunication standards in Europe.
The FCC has specified that Soli sensors may be used during flights, provided that users and aircraft manufacturers abide by the standard rules of the Federal Aviation Administration (FAA). ) related to
Initially thought by students at the University of St. Andrews in Scotland, Project Soli's goal was to replace buttons like physical buttons or on the screen with virtual controls using radar sensors to detect the subtle movements of the hand – so that instead of pressing a button to lower the volume of your device, you rub your fingers as if you were playing the smallest violin in the world.
This tactic offers some advantages over touchscreen controls . Traditional because, as you already know, when your hands or fingers touch something, you do not need haptic feedback motors or extra vibration to make sure the device is working . In addition, the Soli is able to recognize the difference between your hands and objects made of metal, plastic or other materials.
Previously, while Google was seeking approval for its radar-based technology, Facebook would have plunged into the problem, fearing that Soli devices could interfere with the operation of other gadgets . After being groomed, the two tech giants seemed to agree and in September they submitted to the FCC a joint statement that even though Google's radars use power levels greater than normal, Soli sensors should not
Unfortunately, although the FCC has approved the continuation of the Soli project, it will probably take some time before we can see the radar sensors installed on a Pixel or Chromebook. That said, Soli is perhaps the last piece of the puzzle we need to create devices like the Lenovo Yoga Book C930, which offers a virtual keyboard instead of physical keys, making it a success.
[Reuters]
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