{"id":200287,"date":"2021-03-11T23:30:22","date_gmt":"2021-03-11T20:30:22","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/how-to-make-all-headphones-intelligent\/"},"modified":"2021-03-11T23:30:22","modified_gmt":"2021-03-11T20:30:22","slug":"how-to-make-all-headphones-intelligent","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/how-to-make-all-headphones-intelligent\/","title":{"rendered":"#How to make all headphones intelligent"},"content":{"rendered":"

“#How to make all headphones intelligent<\/strong>”<\/p>\n

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\"How
\n Engineers conducted experiments with “dumb” headphones with estimated prices ranging from $2.99 to $15,000. HeadFi can transform such headphones into smart ones. Credit: Xiaoran Fan
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How do you turn “dumb” headphones into smart ones? Rutgers engineers have invented a cheap and easy way by transforming headphones into sensors that can be plugged into smartphones, identify their users, monitor their heart rates and perform other services.<\/p>\n

Their invention, called HeadFi, is based on a small plug-in headphone adapter that turns a regular headphone into a sensing device. Unlike smart headphones, regular headphones lack sensors. HeadFi would allow users to avoid having to buy a new pair of smart headphones with embedded sensors to enjoy sensing features.<\/p>\n

“HeadFi could turn hundreds of millions of existing, regular headphones worldwide into intelligent ones with a simple upgrade,” said Xiaoran Fan, a HeadFi primary inventor. He is a recent Rutgers doctoral graduate who completed the research during his final year at the university and now works at Samsung Artificial Intelligence Center.<\/p>\n

A peer-reviewed Rutgers-led paper on the invention, which results in “earable intelligence,” will be formally published in October at MobiCom 2021, the top international conference on mobile computing and mobile and wireless networking.<\/p>\n

Headphones are among the most popular wearable devices worldwide and they continue to become more intelligent as new functions app<\/a>ear, such as touch-based gesture control, the paper notes. Such functions usually rely on auxiliary sensors, such as accelerometers, gyroscopes and microphones that are available on many smart headphones.<\/p>\n

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\"How
\n The HeadFi prototype. Credit: Siddharth Rupavatharam
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HeadFi turns the two drivers already inside all headphones into a versatile sensor, and it works by connecting headphones to a pairing device, such as a smartphone. It does not require adding auxiliary sensors and avoids changes to headphone hardware or the need to customize headphones, both of which may increase their weight and bulk. By plugging into HeadFi, a converted headphone can perform sensing tasks and play music at the same time.<\/p>\n

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\"How
\n “Dumb” headphones can be plugged into a HeadFi device that connects to a cellphone, turning them into intelligent headphones. Engineers are working on a smaller version of the device. Credit: Siddharth Rupavatharam
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The engineers conducted experiments with 53 volunteers using 54 pairs of headphones with estimated prices ranging from $2.99 to $15,000. HeadFi can achieve 97.2 percent to 99.5 percent accuracy on user identification, 96.8 percent to 99.2 percent on heart rate monitoring and 97.7 percent to 99.3 percent on gesture recognition.\n <\/p>\n\n

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Apple unveils headphones that cost twice as much as AirPods\n <\/p><\/div>\n

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\n More information:<\/strong>
\n Richard Howard et al, 2021. HeadFi: Bringing Intelligence to All Headphones. In The 27th Annual International Conference on Mobile Computing and Networking (ACM MobiCom ’21), October 25\u201329, doi.org\/10.1145\/3447993.3448624<\/a><\/p><\/div>\n
\n Provided by
\n Rutgers University
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Citation<\/strong>:
\n How to make all headphones intelligent (2021, March 11)
\n retrieved 12 March 2021
\n from https:\/\/techxplore.com\/news<\/a>\/2021-03-headphones-intelligent.html<\/p>\n

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\n part may be reproduced without the written permission. The content is provided for information purposes only.<\/p><\/div>\n<\/p><\/div>\n