| 摘要 |
Gaming arrangement comprising a set of lottery tickets divided according to a number series with a particular number of digits placed in the same number of distinct positions and a geographical partial areas which together cover the large geographical area, and a method for the identification of a limited geographical area within a large geographical area, the large geographical area being divided in a geographical tree structure comprising geographical partial areas in ever-higher hierarchical levels, which together cover the large geographical area. |
