Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2005-11-22
2005-11-22
Lee, Michael G. (Department: 2876)
Registers
Coded record sensors
Particular sensor structure
C235S472020, C235S472030, C235S487000, C235S494000
Reexamination Certificate
active
06966495
ABSTRACT:
A device, a method and a computer program for position determination are provided. The device comprises a processing means for determining a position on a surface on the basis of an image of a position-coding pattern on the surface. The processing means is arranged to decide whether it is possible to determine an acceptable posi- tion on the surface on the basis of the position-coding pattern in the image. In addition, the processing means is arranged to cause the first writing means to write on the surface depending upon the result of said decision.
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Lynggaard Stefan
Pettersson Mats Petter
Anoto AB
Birch & Stewart Kolasch & Birch, LLP
Lee Michael G.
Nguyen Kimberly D.
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