Portable terminal having motion detection function and...

Data processing: measuring – calibrating – or testing – Measurement system – Accelerometer

Reexamination Certificate

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Reexamination Certificate

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11318753

ABSTRACT:
A portable terminal having a motion detection function and a motion detection method for the portable terminal are provided. A motion of the portable terminal is input by measuring an acceleration along the X-, Y- and Z-axes of the portable terminal. A current posture of the portable terminal is calculated by calculating rotation angles along the X- and Z-axes with respect to the X- and Z-axes in a basic posture using the acceleration along the X-, Y- and Z-axes. The acceleration along each axis is converted to an equivalent basic-posture acceleration along each axis using the rotation angles. The detected motion of the portable terminal is recognized using the basic-posture acceleration along each axis.

REFERENCES:
patent: 6201554 (2001-03-01), Lands
patent: 2004/0012566 (2004-01-01), Bradski
patent: 2004/0236500 (2004-11-01), Choi et al.
patent: 2006/0060068 (2006-03-01), Hwang et al.
patent: 2006/0255139 (2006-11-01), Lee et al.
patent: 2006/0256082 (2006-11-01), Cho et al.
patent: 2006/0260397 (2006-11-01), Kim et al.
patent: 825 514 (1998-02-01), None
patent: 1 731 995 (2006-12-01), None
patent: 2 347 593 (2000-09-01), None
patent: 2001-272413 (2001-10-01), None
patent: 10-2005-0024032 (2003-09-01), None
patent: 01/56256 (2001-08-01), None
patent: 01/86920 (2001-11-01), None

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