| 摘要 |
The invention comprises an information carrier on which the position of a measuring point ( 37, 41 ) may be determined using a mobile readout device, as well as an attendant method of determining a position wherein the information carrier features a surface onto which a visible primary information has been applied, in the manner of a book or a geographic map, wherein at least one machine-readable pattern has been printed on the surface, said pattern coding a position information, which upon bringing to bear methods of image analysis and of local sampling of parts ( 36, 40 ) of the surface, will allow a determination of position for a measurement point ( 37, 41 ) and wherein the pattern coding the position information is transparent in such a way that the primary information on the surface remains visible.
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