发明名称 |
SYSTEM AND METHOD FOR MANAGING PREPAID WIRELESS SERVICE |
摘要 |
<p>A method facilitates provisioning of pre-paid wireless services. Credit refresh operations involving a pre-paid wireless communication device involv e SMS messages transmitted to the device over-the-air. The device uses tariff tables to keep track of a call's impact on available credit. The tariff tabl es are updateable at the service provider's discretion using SMS messages.</SDO AB></p> |
申请公布号 |
CA2336737(A1) |
申请公布日期 |
2000.01.27 |
申请号 |
CA19992336737 |
申请日期 |
1999.07.16 |
申请人 |
TELEMAC CORPORATION |
发明人 |
LAYBOURN, BERNARD THOMAS |
分类号 |
H04M15/00;G06Q20/00;G07F7/02;H04M15/28;H04M15/30;H04M17/00;H04W88/02;(IPC1-7):H04M15/30 |
主分类号 |
H04M15/00 |
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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