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    • 9. 发明申请
    • SYSTEM AND METHOD FOR REMOTE MANAGEMENT OF SALE TRANSACTION DATA
    • 用于远程管理销售交易数据的系统和方法
    • US20160043928A1
    • 2016-02-11
    • US14918446
    • 2015-10-20
    • ShopKeep.com, Inc.
    • Jason OrdwayJoshua VickeryKieran BreenJordan Hamill
    • H04L12/751H04L29/08H04L12/18
    • This invention discloses a novel system and method and system for sharing a data item among a plurality of computers connected in an arbitrary network topology. In the preferred embodiment, each of the plurality of computers has a local copy of the data item, but can only edit the copy by obtaining a token from the current token owner, thereby becoming a new current token owner. When the token owner makes a change to the data item, the change is broadcast to the other computers, along with the identity of the new current token owner. Routing of token requests and broadcasts is accomplished by means of each computer calculating a routing table based on information it receives from those computers to which it is directly connected on the network.
    • 本发明公开了一种用于在以任意网络拓扑连接的多个计算机之间共享数据项的新型系统和方法和系统。 在优选实施例中,多个计算机中的每一个具有数据项的本地副本,但是只能通过从当前令牌所有者获得令牌来编辑副本,从而成为新的当前令牌所有者。 当令牌所有者更改数据项时,将更改广播到其他计算机,以及新的当前令牌所有者的身份。 令牌请求和广播的路由是通过每台计算机根据从其直接连接到网络上的那些计算机接收的信息来计算路由表来完成的。