Automatic Detection of Ear Tip Type
AssigneeTridimensional Innovations, Inc
InventorsScott L. McGregor, Akien MacIain
Life of this patent
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Abstract
An ear tip to audio headset connection system. The invention support both open ear fit, and closed ear fit ear tips, and distinguishes which is currently attached. Open ear and closed ear configurations normally generate differing audio signal characteristics. Including differing levels of overall volume, as well as different amounts of attenuation across the audio spectrum. Our invention adjusts the audio signal limiter, equalizer and other audio settings differently for each type of earpiece, compensating for their inherent differences.
Claims7
An ear tip to audio headset connection system comprising a plurality of different ear tips that can be connected to the headset, where said ear tips may differently affect the overall volume, the frequency-volume curve across the spectrum, or other audio characteristics, said headset system being able to detect which ear tip is attached, and correspondingly adjust the volume limiter, equalization table, or other characteristics of the speaker to compensate for the differences caused by said differing ear tips, or by the fit of said ear tips to the geometry of the user's ear, or their interaction with ambient noise.
A method for adjusting sound characteristics generated by an audio device, such as volume and frequency-volume distribution, based upon the characteristics of the recognized attached ear tip and how those characteristics alter the volume and frequency-volume distribution that is delivered to the listener.
A method for adjusting sound characteristics generated by an audio device, such as volume and frequency-volume distribution, based upon the characteristics of a test signal generated by that speaker and received by a nearby microphone.
Dependencies are inferred from the claim text.