发明名称 |
COMMUNICATIONS SYSTEM |
摘要 |
COMMUNICATION SYSTEM The use of the client-server approach to the problem of multiple users of objects in Object-Oriented Systems is well known. An alternative approach is disclosed where a shared object is created which is copied to all system nodes requiring access to the object and a used-by table created identifying the nodes holding a copy of the object. When the object is updated by operations at one of the nodes then the copies identified by the used-by table are also updated.
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申请公布号 |
CA2088429(A1) |
申请公布日期 |
1993.08.01 |
申请号 |
CA19932088429 |
申请日期 |
1993.01.29 |
申请人 |
GPT LIMITED |
发明人 |
ATKINS, STEVE J.;FROGGATT, JEFFREY N.;PARKER, LEONARD W. |
分类号 |
G06F9/52;G06F9/44;G06F9/46;G06F13/00;(IPC1-7):G06F13/14;G06F13/16 |
主分类号 |
G06F9/52 |
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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