Microsoft patents theater mode for your phone

But the key feature is that it would be automatic. It would go into this mode if your phone’s GPS detects you’re at the location of a movie theater. Or if a restaurant’s or stage theater’s Wi-Fi or Bluetooth beacons tell it to. Or if your phone’s light sensor detects darkness while the microphone also detects silence (like just before a movie starts playing).

To figure this out, the phone could even tap your calendar or your recent mobile payments. If you bought event tickets at the counter using tap-to-pay technology, your phone would know when to go quiet.

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