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公开(公告)号：HK1170839A1
公开(公告)日：2013-03-08
申请号：HK12111659
申请日：2012-11-16
Applicant: APPLE INC
Inventor： CHEN SHAOHAI , NICHOLSON GUY C , PO BRUCE C
IPC: G10L20060101 , H04M20060101
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公开(公告)号：NL2007764C2
公开(公告)日：2012-07-31
申请号：NL2007764
申请日：2011-11-10
Applicant: APPLE INC
Inventor： CHEN SHAOHAI , NICHOLSON GUY C , PO BRUCE C
Abstract: A communications device is configured to control the intelligibility of speech in a downlink voice signal during a call. The device determines a current noise level based on sampling ambient acoustic noise and based on a previously determined noise level. The device then determines an overall output gain and a frequency response based on the current noise level and based on a user-selected volume setting of the device. The device modifies the downlink voice signal during the call in accordance with the determined overall output gain and the determined frequency response. Other embodiments are also described and claimed.
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公开(公告)号：NL2007764C
公开(公告)日：2012-07-31
申请号：NL2007764
申请日：2011-11-10
Applicant: APPLE INC
Inventor： CHEN SHAOHAI , NICHOLSON GUY C , PO BRUCE C
CPC classification number: G10L21/0364 , G10L21/02 , H04M1/60
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公开(公告)号：NL2007764A
公开(公告)日：2012-05-15
申请号：NL2007764
申请日：2011-11-10
Applicant: APPLE INC
Inventor： CHEN SHAOHAI , NICHOLSON GUY C , PO BRUCE C
Abstract: A communications device is configured to control the intelligibility of speech in a downlink voice signal during a call. The device determines a current noise level based on sampling ambient acoustic noise and based on a previously determined noise level. The device then determines an overall output gain and a frequency response based on the current noise level and based on a user-selected volume setting of the device. The device modifies the downlink voice signal during the call in accordance with the determined overall output gain and the determined frequency response. Other embodiments are also described and claimed.
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