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Techniques for determining communication state using accelerometer data

  • US 8,547,907 B2
  • Filed: 01/03/2012
  • Issued: 10/01/2013
  • Est. Priority Date: 02/05/2005
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • receiving, by a network node, accelerometer data from a mobile device;

    determining, by the network node, a user activity based on a comparison of the accelerometer data to a plurality of acceleration frequency bands associated with different user activities; and

    sending, by the network node, a type of message or a type of data back to the mobile device, or to another device, based on the user activity.

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