发明名称 |
System and method for answering machine call screening in a cordless digital system |
摘要 |
A system and method for call screening in a wireless telephone system. When a call is received on an answering machine (17) associated with a base part (11), the user at a portable part (12) may select a call screen button (19). The resulting signal is received at the base part (11), which then enters a broadcast mode. The incoming answering machine message is broadcast to all handsets (12, 14, 16). In a TDMA system, an audio message is broadcast from a base part (11) during a single time slot of a time division. The user at a particular portable part may then select a pick up button to pick up the call.
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申请公布号 |
US6690771(B2) |
申请公布日期 |
2004.02.10 |
申请号 |
US20010884413 |
申请日期 |
2001.06.18 |
申请人 |
SIEMENS INFORMATION & COMMUNICATION MOBILE, LLC |
发明人 |
SIEMENS GERHARD;SYDON UWE;STEINBACH HOLGER;DICKER OLAF;KOCKMANN JUERGEN |
分类号 |
H04M1/65;H04M1/658;H04M1/663;H04M1/725;(IPC1-7):H04M1/64 |
主分类号 |
H04M1/65 |
代理机构 |
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主权项 |
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地址 |
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