Method and apparatus for accurate acquisition of inertial sensor data
First Claim
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1. A method, comprising:
- receiving a plurality of signals generated by a plurality of sensors configured to detect physical movement of a mobile device with respect to a plurality of coordinate axes; and
delaying a time at which at least one of the received plurality of signals is digitized to provide an output of digitized versions of the received plurality of signals synchronized with respect to a common point in time, wherein the delaying is utilized to facilitate the synchronization.
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Abstract
The subject matter disclosed herein relates to a system and method for receiving a plurality of signals generated by a plurality of sensors adapted to detect physical movement of a mobile device with respect to a plurality of coordinate axes. A time at which at least one of the received signals is digitized is delayed to provide an output of digitized versions of the received plurality of signals synchronized with respect to a common point in time.
12 Citations
43 Claims
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1. A method, comprising:
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receiving a plurality of signals generated by a plurality of sensors configured to detect physical movement of a mobile device with respect to a plurality of coordinate axes; and delaying a time at which at least one of the received plurality of signals is digitized to provide an output of digitized versions of the received plurality of signals synchronized with respect to a common point in time, wherein the delaying is utilized to facilitate the synchronization. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system, comprising:
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a plurality of sensors configured to detect physical movement of a mobile device with respect to a plurality of coordinate axes and to generate a plurality of signals corresponding to the physical movement; and one or more delay elements configured to delay a time at which at least one of the plurality of signals is digitized to provide an output of digitized versions of the plurality of signals synchronized with respect to a common point in time, wherein the delaying is utilized to facilitate the synchronization. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. An apparatus, comprising:
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means for receiving a plurality of signals generated by a plurality of sensors configured to detect physical movement of a mobile device with respect to a plurality of coordinate axes; and means for delaying a time at which at least one of the received plurality of signals is digitized to provide an output of digitized versions of the received plurality of signals synchronized with respect to a common point in time, wherein the delaying is utilized to facilitate the synchronization. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 38, 39)
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37. An article comprising:
- a storage medium comprising machine-readable instructions stored thereon which, when executed by a special purpose apparatus, are configured to direct the special purpose apparatus to;
receive a plurality of signals generated by a plurality of sensors configured to detect physical movement of a mobile device with respect to a plurality of coordinate axes; and delay a time at which at least one of the received plurality of signals is digitized to provide an output of digitized versions of the received plurality of signals synchronized with respect to a common point in time, wherein the delaying is utilized to facilitate the synchronization. - View Dependent Claims (40, 41, 42)
- a storage medium comprising machine-readable instructions stored thereon which, when executed by a special purpose apparatus, are configured to direct the special purpose apparatus to;
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43. A method, comprising:
receiving a plurality of signals generated by a plurality of sensors adapted to detect physical movement of a mobile device with respect to a plurality of coordinate axes; and providing an output of digitized versions of the received plurality of signals synchronized with respect to a common point in time by delaying a time at which at least one of the received plurality of signals is digitized.
Specification