Apple Wins Patent for a Mobile Phone encased in a Glass Embodiment
Apple Granted 45 Patents Today Covering Touch ID Biometrics & Lightning Connector

Apple Wins Patent for Dynamically Adjusting iPhone Audio Automatically in Noisy Environments

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The U.S. Patent and Trademark Office officially published a series of 45 newly granted patents for Apple Inc. today. In this particular report we Apple's invention that automatically adjusts a user's iPhone volume depending if in a noisy or quite environment. The patent also covers a future iPhone supporting virtual volume controls on the side of the smartphone which also supports recent rumors about the 2017 iPhone.


Granted Patent: Apparatus and Method for Dynamically Adapting a user Volume Input Range on an Electronic Device


Apple notes that when using electronic devices in the speakerphone mode or a headset, the environmental noise may greatly affect the desired volume that the user wishes to play the audio from the speakers or the headset. For example: when a user goes from a quiet room (e.g., library) to a loud environment (e.g., a concert), the user may need to increase the device's volume level.


Apple's newly granted patent covers their invention relating to an apparatus and method of dynamically adapting the volume input range that is presented to a user (i.e., the user volume input range) on an electronic device such that the volume input range adapted to include different portions of the entire volume range of the electronic device (i.e., the global volume range).


In one embodiment of the invention, a method of dynamically adapting a user volume input range on a mobile device having a global volume range starts with a user interface receiving a volume input selection that is a level included in the user volume input range. The user volume input range is a portion of the global volume range that is less than the entire global volume range. The processor that is included in the mobile device then detects a change in an ambient noise level surrounding the mobile device and adjusts the user volume input range to a different portion of the global volume range based on the ambient noise level being detected.


In this embodiment, the volume input selection remains at the same level included in the user volume input range after the user volume input range is adjusted.


In other embodiment, the processor identifies a sound profile that corresponds to the ambient noise level being detected and adjusts the user volume input range to a different portion of the global volume range based on the identified sound profile.


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Another aspect of the patent covers the volume adjustment buttons on a future iPhone being virtual buttons instead of physical. Apple notes that the "Device may also include one or more physical buttons that may be used to receive a volume selection input from the user." The virtual buttons are shown in FIG. 1 above as 11u and 11d, for volume Up and Down.


This is a feature that is that has been presented in other Apple patents relating  to a future glass encased iPhone with a wraparound display. One such design was granted today and another one supporting this feature could be found here.


Apple's granted patent 9,438,194 was originally filed in Q3 2014 and published today by the US Patent and Trademark Office.


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