US 11,900,009 B2
System and method for adaptive automated preset audio equalizer settings
Guo Lei, Sengkang (SG); and Kok Chin Teow, Bukit Batok (SG)
Assigned to Dell Products L.P., Round Rock, TX (US)
Filed by DELL PRODUCTS, LP, Round Rock, TX (US)
Filed on Dec. 17, 2020, as Appl. No. 17/125,177.
Prior Publication US 2022/0197588 A1, Jun. 23, 2022
Int. Cl. G06F 3/16 (2006.01); G06V 10/50 (2022.01); H04N 21/434 (2011.01); H04N 5/04 (2006.01); H03G 3/32 (2006.01); H04R 27/00 (2006.01); H04R 29/00 (2006.01); H04R 1/10 (2006.01); H04N 21/84 (2011.01); H04N 5/60 (2006.01)
CPC G06F 3/165 (2013.01) [G06V 10/507 (2022.01); G06V 2201/02 (2022.01); G06V 2201/10 (2022.01); H03G 3/32 (2013.01); H04N 5/04 (2013.01); H04N 5/607 (2013.01); H04N 21/4345 (2013.01); H04N 21/84 (2013.01); H04R 1/1083 (2013.01); H04R 27/00 (2013.01); H04R 29/001 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
detecting, by a processor, a frame or an image displayed by an application;
identifying the application and determining whether the application is included in a pre-defined list of applications with corresponding hardware equalizer settings;
in response to determining that the application is not included in the pre-defined list of applications, performing a histogram analysis of each pixel of the frame or the image displayed;
determining a frame rate of the frame or the image displayed;
determining a type of the application based on the histogram analysis and the frame rate; and
in response to determining that the application includes audio content, applying a hardware equalizer setting for the audio content based on the application type, wherein the hardware equalizer setting is from the pre-defined list of applications with the corresponding hardware equalizer settings.