| 摘要 |
<p>PROBLEM TO BE SOLVED: To correct the inequality in the failure of a lottery ticket by increasing the probability of so-called 'sucess' for a client having a large number of lottery tickets rather than a client having a small number of lottery tickets while being, an electronic lottery device by which a lottery can be performed within a fixed short time. SOLUTION: In an electronic equipment, 'large' and 'small' numbers of lotteries are predetermined with a fixed reference, and according to these 'large' and 'small' numbers, the probabilities of a special prize and first to several prizes are predetermined with a fixed reference so as to display the number of lottery tickets of first to several prizes on the same equipment, and the probability is determined by collating the clicked number of lottery tickets with the predetermined fixed reference and according to that probability, the special prize and the first to several prizes are determined and simultaneously displayed.</p> |
