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公开(公告)号：US10652687B2
公开(公告)日：2020-05-12
申请号：US16126974
申请日：2018-09-10
Applicant: Apple Inc.
Inventor： Darius A. Satongar , Joshua D. Atkins , Justin D. Crosby , Lance F. Reichert , Martin E. Johnson , Sawyer Cohen
Abstract: A presence of a person within a camera field of view of an electronic device is determined by digitally processing images captured by a camera. A position of a body member of the person with respect to the electronic device is also computed by digitally processing the camera captured images. A crosstalk cancellation (XTC) signal is adjusted based on the computed position of the body member. Adjusting the XTC signal includes adjusting a first predetermined model location, which includes a location at which a user should be in order to achieve a desired virtual acoustics effect. Processing program audio based on the adjusted XTC signal, to generate audio signals that drive speakers. Other aspects are also described and claimed.
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公开(公告)号：US20200084560A1
公开(公告)日：2020-03-12
申请号：US16126974
申请日：2018-09-10
Applicant: Apple Inc.
Inventor： Darius A. Satongar , Joshua D. Atkins , Justin D. Crosby , Lance F. Reichert , Martin E. Johnson , Sawyer Cohen
Abstract: A presence of a person within a camera field of view of an electronic device is determined by digitally processing images captured by a camera. A position of a body member of the person with respect to the electronic device is also computed by digitally processing the camera captured images. A crosstalk cancellation (XTC) signal is adjusted based on the computed position of the body member. Adjusting the XTC signal includes adjusting a first predetermined model location, which includes a location at which a user should be in order to achieve a desired virtual acoustics effect. Processing program audio based on the adjusted XTC signal, to generate audio signals that drive speakers. Other aspects are also described and claimed.
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