DEVICES, METHODS, AND APPARATUSES FOR INFERRING A POSITION OF A MOBILE DEVICE
First Claim
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1. A method comprising:
- determining one or more parameters characterizing a spectral envelope of at least one signal received from one or more inertial sensors of a mobile device co-located with a user engaged in an activity; and
inferring a position state of said mobile device based, at least in part, on said characterization of said spectral envelope.
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Abstract
Components, methods, and apparatuses are provided that may be used to characterize a spectral envelope of at least one signal received from one or more inertial sensors of a mobile device co-located with a user engaged in an activity and to infer a position of the mobile device with respect to the user engaged in an activity based, at least in part, on the characterization of the spectral envelope.
36 Citations
23 Claims
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1. A method comprising:
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determining one or more parameters characterizing a spectral envelope of at least one signal received from one or more inertial sensors of a mobile device co-located with a user engaged in an activity; and inferring a position state of said mobile device based, at least in part, on said characterization of said spectral envelope. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An apparatus comprising:
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means for sensing movement of a mobile device; means for characterizing a spectral envelope of at least one signal received from said means for sensing movement; and means for inferring a position state of said mobile device with respect to said user based, at least in part, on said characterization of said spectral envelope. - View Dependent Claims (17, 18)
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19. An article comprising:
a non-transitory storage medium comprising machine-readable instructions stored thereon which are executable by a processor of a mobile device to; characterize a spectral envelope of at least one signal received from one or more inertial sensors of a mobile device; and infer a position state of said mobile device with respect to said user engaged in an activity based, at least in part, on said characterization of said spectral envelope.
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20. A mobile device comprising:
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one or more inertial sensors for measuring motion of said mobile device; and one or more processors to; characterize a spectral envelope of at least one signal received from said one or more inertial sensors; and infer a position state of said mobile device with respect to said user engaged in an activity based, at least in part, on said characterizing of said spectral envelope. - View Dependent Claims (21, 22, 23)
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Specification