<https://www.bluetooth.com/blog/google-will-soon-help-you-find-places-that-offer-auracast-broadcast-audio/>
<http://schema.org/description>
"Though only recently released, Auracast&trade; broadcast audio, a new Bluetooth&reg; audio capability that will help your world sound better, has already been making&#8230;"
<https://www.bluetooth.com/ja-jp/blog/google-will-soon-help-you-find-places-that-offer-auracast-broadcast-audio/>