摘要 |
The present invention relates to a method of establishing a time registration comprising the steps of graphically presenting at least two sets of items (HL, VL), thereby establishing a set of nodes (NO), each node (NO) representing a combination of a specific item (IT) from a first of said sets of items (HL) and a specific item (IT) from a further of said sets of items (VL); and associating one of said nodes (NO) with at least one time reference.
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