发明名称 Random number generating procedure uses randomly varying electric field to facilitate selection of address which determines random number
摘要 <p>The procedure for simulating the drawing of a random value in a game of chance includes subjecting target zones (Ci) to a randomly modulated electric field (E). A target zone is selected when the amplitude of the electric field is greater than or equal to the threshold value. A random value (ai) is then allocated using a function of the target zone address (Ci). The procedure for simulating the drawing of a random value in a game of chance uses an electrical system. In a first stage (A), each target zone (Ci) of a set of target zones is given a distinct address (i), in relation to a central zone (O0). In a second stage (B), at least one of the target zones (Ci) is subject to an electric field (E) with respect to the central zone, and the magnitude of this electric field is modulated randomly (C). This variation extends above and below a set threshold. In the next stage (D), a target zone is selected when the amplitude of the electric field between the target zone and the central zone is greater than or equal to the threshold value. In the final stage (E), a random value (ai) is allocated using a function of the address of the target zone (Ci).</p>
申请公布号 FR2861203(A1) 申请公布日期 2005.04.22
申请号 FR20030012194 申请日期 2003.10.17
申请人 LA FRANCAISE DES JEUX 发明人 CARLO REGIS;LEFRANC ERIC
分类号 G07C15/00;(IPC1-7):G07C15/00;G06F19/00;G06F161/00;H01J17/00 主分类号 G07C15/00
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