发明名称 |
SYSTEM AND METHOD FOR MANAGING DATA ITEMS |
摘要 |
A system for managing the exchange of data items between a mail database on a mail server and a mobile communication device operable to send and receive data items over a wireless network, wherein the mail database and the mobile communication device are associated with a user address and wherein the data items are stored in the mail database and referenced by corresponding mail database identifiers, includes a state database associated with the user address. The state database is operable to receive and store the mail databa se identifiers corresponding to the data items stored in the mail database.</SD OAB>
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申请公布号 |
CA2461075(A1) |
申请公布日期 |
2003.03.27 |
申请号 |
CA20022461075 |
申请日期 |
2002.09.23 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
SCHNURR, JEFFREY R.;LEGG, ANDREW J.;LEWIS, ALLAN D.;SINHA, ANAND;CHERRY, CARL L. |
分类号 |
H04L12/58;H04W4/12;H04W88/18;(IPC1-7):H04L12/58 |
主分类号 |
H04L12/58 |
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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