发明名称 |
METHOD AND APPARATUS FOR SYNCHRONIZING CONTACT DATA STORES |
摘要 |
A mobile device for synchronizing contact data stores comprising: a host having: a database for storing contact records; and a contact application communicating with the database and being capable of altering the contact records; a client having: a client contact application capable of altering the contact records; and a client data manag er communicating with the client contact application for storing contact records; a state machine; a client listener to determine when a change has been made and propagate the change to the host; and a host listener to determine when a client record has been changed in the database and propagate the change to the client, wherein the database and the client data manager are synchronized through the state machine. Also, a method for synchronizing contact record storage by notification and propagation of changes through the state machine upon chang es occurring in the database and client data manager.
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申请公布号 |
CA2528080(A1) |
申请公布日期 |
2006.01.30 |
申请号 |
CA20052528080 |
申请日期 |
2005.04.29 |
申请人 |
RESEARCH MOTION LIMITED |
发明人 |
EMERY, JEFFREY KENNETH;ZINN, ROLAND SCOTTE;HODGSON, JOHN STUART |
分类号 |
G06F13/00;G06F17/30 |
主分类号 |
G06F13/00 |
代理机构 |
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