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US 2010/0305899 A1Published application
Method and apparatus for accurate acquisition of inertial sensor data
AssigneeQUALCOMM Incorporated
InventorsJoseph Czompo, Ara Bicakci
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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.
Claims39
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
- delaying a time at which at least one of the received 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.
A system, comprising:
- a plurality of sensors adapted 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 to delay a time at which at least one of the received 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.
An apparatus, comprising:
- means 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;
- and
- means for delaying a time at which at least one of the received 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.
An article comprising:
- a storage medium comprising machine-readable instructions stored thereon which, if executed by a special purpose apparatus, are adapted to direct the special purpose apparatus to:
- receive 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
- delay a time at which at least one of the received 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.
1 more element
Dependencies are inferred from the claim text.