- 专利标题: Media system and method of amplifying audio signal using audio filter corresponding to hearing loss profile
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申请号: US16872068申请日: 2020-05-11
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公开(公告)号: US11418894B2公开(公告)日: 2022-08-16
- 发明人: John Woodruff , Yacine Azmi , Ian M. Fisch , Jing Xia
- 申请人: Apple Inc.
- 申请人地址: US CA Cupertino
- 专利权人: Apple Inc.
- 当前专利权人: Apple Inc.
- 当前专利权人地址: US CA Cupertino
- 代理机构: Womble Bond Dickinson (US) LLP
- 主分类号: H03G7/00
- IPC分类号: H03G7/00 ; H04R25/00
摘要:
A media system and a method of using the media system to accommodate hearing loss of a user, are described. The method includes selecting a personal level-and-frequency dependent audio filter that corresponds to a hearing loss profile of the user. The personal level-and-frequency dependent audio filter can be one of several level-and-frequency-dependent audio filters having respective average gain levels and respective gain contours. An accommodative audio output signal can be generated by applying the personal level-and-frequency dependent audio filter to an audio input signal to enhance the audio input signal based on an input level and an input frequency of the audio input signal. The audio output signal can be played by an audio output device to deliver speech or music that the user perceives clearly, despite the hearing loss of the user. Other aspects are also described and claimed.
公开/授权文献
- US20200382883A1 MEDIA SYSTEM AND METHOD OF ACCOMMODATING HEARING LOSS 公开/授权日:2020-12-03
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