发明名称 |
Apparatus, method, and computer program for providing pass codes related to conference calls |
摘要 |
A call conferencing apparatus, method, and computer program allow a chairperson or other participant to enter a pass code for a conference call dynamically. Other participants are then prompted for the pass code. Participants who enter the correct pass code are allowed to join a conference bridge, while participants who enter an incorrect pass code are not.
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申请公布号 |
US7218338(B2) |
申请公布日期 |
2007.05.15 |
申请号 |
US20030675096 |
申请日期 |
2003.09.30 |
申请人 |
NORTEL NETWORKS LIMITED |
发明人 |
MCKNIGHT DAVID W.;MURRAY, II F. RANDALL;WHYNOT STEPHEN R. |
分类号 |
H04N7/14;H04M3/38;H04M3/56 |
主分类号 |
H04N7/14 |
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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