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    • 7. 发明授权
    • Avoiding conflict in update in distributed environment employing multiple clients
    • 避免使用多个客户端的分布式环境中的更新冲突
    • US08713552B2
    • 2014-04-29
    • US12749694
    • 2010-03-30
    • Yoshio HoriuchiKenji UchidaMasaki Wakao
    • Yoshio HoriuchiKenji UchidaMasaki Wakao
    • G06F9/45G06F9/44
    • G06F17/30168
    • A client transmits, to a server, an instruction to copy a certain file for update, and receives the copied file. Upon update of the received file, the client generates update information on the update of the received file, and transmits the generated update information to the server. The server extracts a file containing a part related to the received update information, and judges whether or not the extracted file has been copied and then transmitted to a different client. If judging that the extracted file has been copied and transmitted to the different client, the server transmits warning information to the different client to which the extracted file has been transmitted, the warning information indicating that the file is updated in the client other than the different client.
    • 客户端向服务器发送用于复制特定文件以进行更新的指令,并接收复制的文件。 在更新接收到的文件后,客户端生成关于接收文件的更新的更新信息,并将生成的更新信息发送到服务器。 服务器提取包含与接收到的更新信息相关的部分的文件,并且判断所提取的文件是否已被复制,然后发送给不同的客户机。 如果判断提取的文件已经被复制并发送给不同的客户端,服务器向发送提取的文件的不同的客户端发送警告信息,指示该文件在不同的客户端中被更新的警告信息 客户。