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Method and electronic device for generating a crowd-sourced alert

  • US 9,646,474 B2
  • Filed: 06/25/2014
  • Issued: 05/09/2017
  • Est. Priority Date: 06/25/2014
  • Status: Active Grant
First Claim
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1. A method, on a second electronic device, the method comprising:

  • receiving a first emergency sound wave emitted from a speaker of a first electronic device at a microphone of the second electronic device;

    validating the first emergency sound wave received at the microphone of the second electronic device based on a characteristic of the first emergency sound wave with a processor of the second electronic device; and

    emitting a second emergency sound wave from a speaker of the second electronic device in response to the validating of the first emergency sound wave, wherein the second emergency sound wave has the characteristic upon which the first emergency sound wave was validated.

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