×

Sensor fusion for activity identification

  • US 9,144,398 B1
  • Filed: 07/22/2014
  • Issued: 09/29/2015
  • Est. Priority Date: 08/29/2008
  • Status: Active Grant
First Claim
Patent Images

1. An mobile device to monitor human activity using multiple sensors comprising:

  • a processing unit to provide a first estimation user activity data based on data from a first sensor, the first estimation having a first accuracy estimation, and to provide a second estimation of user activity data based on data from a second sensor, the second estimation having a second accuracy estimation;

    the processor to calculate the user activity statistic based on the first estimation and the second estimation, wherein the calculated user activity statistic is a result of a weighted combination of the first estimation and the second estimation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×