Patent ID: 9495018
Filing Date: 2016-11-15
CPC Classification: G01B,G01C,G06F

Claim Text:
1. A method for filtering data associated with a first sensor coupled to a computing device, the method comprising: receiving a signal from the first sensor; detecting a change in a variability of a first signal parameter from a plurality of signal parameters from the signal; adjusting, based at least in part on the detected change in the variability of the first signal parameter, a first filter parameter of a filter used to filter a second signal parameter from the signal, wherein the first filter parameter of the filter comprises a window size for the filter, and wherein adjusting the first filter parameter of the filter comprises changing the window size for the filter directly proportionally to the variability of the first signal parameter; and transitioning the filter to a low power state in response to determining that the device has transitioned to a stationary state.