发明名称 Slot machine device
摘要 A slot machine device of substantially electronic construction including a changeable display provided by activatable matrices, a pseudo random number generator for producing stored information on demand in an apparently random manner, and a microprocessor connected between the number generator and display for effective cooperation therebetween to produce an apparently randomly selected character display.
申请公布号 US4240635(A) 申请公布日期 1980.12.23
申请号 US19790019303 申请日期 1979.03.09
申请人 BROWN, HARRY 发明人 BROWN, HARRY
分类号 G06F19/00;G07F17/32;(IPC1-7):A63F5/04 主分类号 G06F19/00
代理机构 代理人
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