It’s always frustrating when conference room audio doesn’t reliably reach parties who’ve dialed in remotely. Poor acoustics and interference invariably contribute to reduced clarity and crispness on the other end of the line, which is why scientists at Microsoft’s Speech and Dialog Research Group recently proposed a system that bolsters audio quality by tapping the mics built into smartphones, laptops, and tablets.

They describe their work — which is a part of , Microsoft’s endeavor to move beyond traditional microphone arrays to capture meeting conversations — in a paper (““) scheduled to be presented at the Interspeech 2019 conference in Gra, Austria next week.

“The central idea behind our approach is to leverage any internet-connected devices, such as the laptops and smartphones that attendees typically

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