| 发明名称 |
System and method for providing voice messaging services utilizing a network connection |
| 摘要 |
When an incoming call is received, a signal is sent to a computer that monitors the telephone line. If the telephone is not answered, the messaging system sends a signal and streaming audio signals to the computer. The signals are output over speakers connected to the computer.
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| 申请公布号 |
US6442245(B1) |
申请公布日期 |
2002.08.27 |
| 申请号 |
US19990243213 |
申请日期 |
1999.02.02 |
| 申请人 |
UNISYS CORPORATION |
发明人 |
CASTAGNA WILLIAM D.;SMITH SHAWN W.;VANDERFORD JAN |
| 分类号 |
H04M1/57;H04M1/654;H04M1/663;H04M3/533;H04M3/537;H04M7/00;(IPC1-7):H04M1/64 |
主分类号 |
H04M1/57 |
| 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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