Method for compensating for acceleration vector offset,...

Data processing: measuring – calibrating – or testing – Measurement system – Orientation or position

Reexamination Certificate

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C702S151000, C702S152000, C702S153000

Reexamination Certificate

active

07613587

ABSTRACT:
Embodiments of the invention provide a method for compensating for an acceleration vector offset of an acceleration detector, a recording medium storing a program for executing the method, and an apparatus adapted to perform the method. The method comprises determining whether the acceleration detector is in a stable resting state; if the acceleration detector is determined to be in a stable resting state, then determining whether any one of at least two orthogonal axes is a main axis; and, if the acceleration detector is determined to be in a stable resting state and one of the at least two orthogonal axes is determined to be a main axis, performing an acceleration vector compensation operation to compensate for the acceleration vector offset of the acceleration detector.

REFERENCES:
patent: 5982573 (1999-11-01), Henze
patent: 6738214 (2004-05-01), Ishiyama et al.
patent: 7350394 (2008-04-01), Flynn et al.
patent: 2006/0103967 (2006-05-01), Kim et al.
patent: 2000-241442 (2000-09-01), None
patent: 2002-100180 (2002-04-01), None
patent: 2003-263853 (2003-09-01), None
patent: 2005-078767 (2005-03-01), None

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