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Abstract

A device and a method for characterizing and identifying an object, e.g. a container, with a surface visible from outside the object, onto which is disposed an optically readable one-dimensional bar code consisting of bars and spaces, are characterized in that the bar code is disposed in an annular range (2) of the surface, that the bars and spaces extend in a star-like manner from a center of the annular area (2) to the outside and that the bar code is read in the circumferential direction of the annular area (2). This device and method enable automatic detection, recognition and identification of objects, like e.g. sample bottles for spectroscopic analysis in a simple technically undemanding and cheap manner, wherein automatic identification of hollow, in particular hollow cylindrical objects can also be easily realized.

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First Claim