Method and apparatus for detecting facial changes

Method and apparatus for detecting facial changes

  • CN 103,460,289 A
  • Filed: 03/22/2012
  • Published: 12/18/2013
  • Est. Priority Date: 03/28/2011
  • Status: Active Application
First Claim
Patent Images

1. an equipment comprises:

  • Earphone;

    Contactless proximity sensor, it is arranged to by described earphone, be supported near user'"'"'s face;

    AndSensor circuit, it is configured to cause the signal of the temporary transient variation of exporting the distance between the described contactless proximity sensor of indication and described user'"'"'s face.

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