发明名称 |
Method of undoing an operation remotely executed on a server station |
摘要 |
Undoing a function requested by a first client station on a computer object stored on a server station of a communication network is provided. The execution of the function is adapted to manipulate the object from an earlier state to a manipulated state. The undoing is performed by receiving a request to undo the execution of the function. The earlier state of the manipulated object is obtained. Then, a response is sent to the first client station via the communication network, the response comprising a sum of money less than or equal to an execution cost associated with the function.
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申请公布号 |
US7441015(B2) |
申请公布日期 |
2008.10.21 |
申请号 |
US20020051022 |
申请日期 |
2002.01.22 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
RUELLAN HERVE;MOREAU JEAN-JACQUES |
分类号 |
G06F15/16;G06Q30/00;H04L12/14 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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