发明名称 |
DATA SYNCHRONIZATION AND DISABLEMENT OF DEPENDENT DATA FIELDS |
摘要 |
Methods for synchronizing data in client-server architectures are described. A client stores data in first and second fields. The value stored in the second field depends on the value stored in the first. When the client writes a new value to the first field, it disables writing to the second field. The client sends a refresh request and receives a refresh response from a server. The refresh request and response contain differences in data stored in the client and server fields. If the refresh response includes a new value for the second field, the client writes the value to the second field. A round trip pending flag associated with the first field is set. A data invalid flag associated with the second field is set. New data can be written to a third field when the value of the third field does not depend on the value of the first field. |
申请公布号 |
US2012054263(A1) |
申请公布日期 |
2012.03.01 |
申请号 |
US20100871406 |
申请日期 |
2010.08.30 |
申请人 |
DEMANT HILMAR;DROLL SEBASTIAN;FITZER JOACHIM;GRAMMATIKAKIS IOANNIS;HEILER JAN;SATTLER JUERGEN;SCHERTEL FRANK;VIOL MARKUS;WEBER THORSTEN;SAP AG |
发明人 |
DEMANT HILMAR;DROLL SEBASTIAN;FITZER JOACHIM;GRAMMATIKAKIS IOANNIS;HEILER JAN;SATTLER JUERGEN;SCHERTEL FRANK;VIOL MARKUS;WEBER THORSTEN |
分类号 |
G06F15/16 |
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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