公开(公告)号：US20170132904A1

公开(公告)日：2017-05-11

申请号：US15405960

申请日：2017-01-13

Applicant: Intel Corporation

Inventor： SAURABH DADU ,  LAKSHMAN KRISHNAMURTHY ,  BRIAN VOGEL ,  SWARNENDU KAR ,  PIERRE-LOUIS BOSSART ,  BRYAN PEEBLER

IPC: G08B21/24 ,  H04W52/02 ,  H04M1/725

CPC classification number: G08B21/24 ,  H04M1/72522 ,  H04M1/7253 ,  H04M1/72563 ,  H04M2250/74 ,  H04W52/0229 ,  Y02D70/00 ,  Y02D70/144 ,  Y02D70/166

Abstract: Systems and methods may provide for monitoring an input audio signal from an onboard microphone of a mobile device while a host processor of the mobile device is in a standby mode. Additionally, a predetermined audio pattern may be identified in the input audio signal and a device location session may be triggered with respect to the mobile device based on the predetermined audio pattern. In one example, an output audio signal is generated during the device location session.