发明名称 Method and apparatus for operating lotteries and for generating and processing lottery entries
摘要 A system and process for generating, distributing, and processing lottery tickets guaranteed to win a drawing-based prize. Tickets are appropriately priced, and are validated at point of sale by a central server in which the ticket information is stored. Subsequent to each lottery drawing, the winning lottery numbers are compared to the entries in a never-lose ticket database to determine if any of the entries match the winning number. Winning entries are appropriately identified and tagged as inactive, while entries that have not yet won a drawing-based prize remain active for future drawings. Ticket pricing methodology is provided for appropriately pricing never-lose tickets. A method and apparatus are further provided whereby a ticket holder may query the status of a never-lose ticket directly from the server.
申请公布号 US7300349(B2) 申请公布日期 2007.11.27
申请号 US20050136043 申请日期 2005.05.24
申请人 WALKER DIGITAL, LLC 发明人 WALKER JAY S.;SPARICO THOMAS M.;JORASCH JAMES A.
分类号 A63F13/00;A63F3/08;A63F13/12;G07C15/00;G07F17/32 主分类号 A63F13/00
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