| 摘要 |
A link between a handset and a connectivity toolkit program running on a server computer is established over a wireless communication network. The link can be initiated by the server computer via mobile IP or SMS request. The may also be initiated by the handset. Once the link is established, the connectivity toolkit program can send files to the handset and retrieve files from the handset. Correspondingly, the handset can send files to and retrieve files from the server. Thus, file storage can take place on either the server or the handset. For example, on the server, file storage can be managed by a database (DBMS) while on the handset, file storage can be managed by a local java applet.
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