Image analysis – Pattern recognition – Unconstrained handwriting
Reexamination Certificate
2004-03-17
2009-08-25
Kassa, Yosef (Department: 2624)
Image analysis
Pattern recognition
Unconstrained handwriting
C382S122000, C382S185000
Reexamination Certificate
active
07580572
ABSTRACT:
A spatial motion recognition system capable of recognizing motions in three-dimensional space as handwritings on a two-dimensional plane is provided. The system recognizes motions of a system body occurring in space based on position change information of the system body that is detected in a motion detection unit, displays the recognized motion information on a screen, or transmits to an external device the recognized motion information through a transmission/reception unit or a control signal corresponding to the motion information. A control unit produces a virtual handwriting plane having the shortest distances with respect to respective positions in predetermined time intervals based on three-dimensional track information obtained through tracking, and projects the respective positions in the predetermined time intervals onto the virtual handwriting plane to recover the motions in space.
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Bang Won-chul
Chang Wook
Choi Eun-seok
Kang Kyoung-ho
Kim Dong-yoon
Kassa Yosef
Park Edward
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
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