发明名称 |
Method and apparatus for sharing speakerphone processor among multiple users |
摘要 |
A communication system includes a number of terminals which communicate through a centralized switch of the system and a lesser number of speech processing circuits which are located remotely from the terminals and which allow full-duplex speakerphone capability to be available to each of the terminals of the system on a shared basis.
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申请公布号 |
US5263083(A) |
申请公布日期 |
1993.11.16 |
申请号 |
US19900624830 |
申请日期 |
1990.12.10 |
申请人 |
ROLM COMPANY |
发明人 |
RUST, TRACY;FORD, GORDON;ARLEDGE, CATHY;WILSON, TIM;ARBEL, YGAL;KOUNNAS, MIKE |
分类号 |
H04M9/08;(IPC1-7):H04M1/00;H04B3/20;H04L5/16;H04M3/00 |
主分类号 |
H04M9/08 |
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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