发明名称 |
DATA SHARING METHOD, TERMINAL, AND MEDIUM ON WHICH PROGRAM IS RECORDED |
摘要 |
<p>In the case an update is generated for shared data housed in each terminal that composes a computer system, a terminal uniquely determined for every update based on a predetermined prescribed algorithm simultaneously transmits update information to the other terminals. In addition, information relating to member data within the group is also treated as shared data. Discrimination numbers are assigned to update information generated for shared data. During simultaneous multicast transmission, a discrimination number is transmitted together with update information, and that discrimination number is also managed as shared data in each terminal. <IMAGE></p> |
申请公布号 |
EP1286271(A1) |
申请公布日期 |
2003.02.26 |
申请号 |
EP20010904414 |
申请日期 |
2001.02.14 |
申请人 |
NTT COMWARE CORPORATION |
发明人 |
YAE, MITSUO;NOZAWA, MASAYUKI;KONDO, HIDEAKI |
分类号 |
G06F15/00;G06F15/177;G06F9/52;G06F12/00;G06F13/00;G06F17/30;H04L12/18;H04L29/06;H04L29/08;(IPC1-7):G06F15/00 |
主分类号 |
G06F15/00 |
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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