发明名称 |
Method and apparatus for applying multiple speech processing features to a telephone call |
摘要 |
A speech processor uses a plurality of speech processing features to enhance the quality of speech signals received by a user during a telephone call. The activation of a second speech processing feature is delayed for a time duration measured after the initiation of a particular call or measured after the activation of a first speech processing feature. This delay eliminates any interference between the second speech processing feature and the first speech processing feature that is active when the call is initiated. The delay also increases the time it takes for the speech processing features to become fully effective, thus making the enhancement in the quality of the speech signals more noticeable to the user. Further, an optionally generated audio indicator is provided when the second speech processing feature is applied so that the additional feature is even more noticeable to the user. <IMAGE> |
申请公布号 |
EP0798912(A3) |
申请公布日期 |
1999.10.27 |
申请号 |
EP19970103878 |
申请日期 |
1997.03.07 |
申请人 |
AT&T CORP. |
发明人 |
BEGEJA LEE;CRESWELL CARROLL W.;FURMAN DANIEL SELIG;HALLER MICHAEL JOSEPH;MCMASTER, JOHN A.;SONGRADY JOHN C.;WASILEWSKI THOMAS;YOUTKUS, DONALD JOSEPH |
分类号 |
H04M1/00;H04M1/60;H04M3/00;H04M3/40 |
主分类号 |
H04M1/00 |
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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