发明名称 Betting tickets selling and collecting system
摘要 In a ticket selling and collecting system wherein a plurality of apparatus for selling betting tickets are connected in parallel to the data collecting apparatus, a memory which stores the latest ticket selling data which has been sent to the apparatus for selling betting tickets is provided in the data collecting apparatus. If a power failure occurs in the apparatus for selling betting tickets and thereafter power is restored the apparatus for selling betting tickets sends a message for requesting the latest ticket selling data to the data collecting apparatus and receives the latest ticket selling data from the memory of the data collecting apparatus, thereby the ticket selling information which has been invalidated by the power failure generated at the time of ticket selling can be reproduced accurately in the apparatus for selling betting tickets. Thus, the operator's burden due to power failure in the apparatus for selling betting tickets can be alleviated and an accurate collection file can be maintained.
申请公布号 US4275456(A) 申请公布日期 1981.06.23
申请号 US19790064912 申请日期 1979.08.08
申请人 FUJITSU LIMITED 发明人 TANAKA, TAKEHIKO;KUBOTA, YOJI;KUBOMURA, KIYOSHI
分类号 G07C13/00;G06F1/30;G07B5/04;G07F5/18;G07F9/00;(IPC1-7):G06F11/00;G06F15/02;G06F15/28 主分类号 G07C13/00
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