Devices method and computer program for position determination
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United States of America Patent
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-
Nov 22, 2005
Grant Date -
Feb 13, 2003
app pub date -
Jun 26, 2002
filing date -
Jun 26, 2001
priority date (Note) -
In Force
status (Latency Note)
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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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