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US 11,900,009 B2Granted
System and method for adaptive automated preset audio equalizer settings
AssigneeDell Products L.P.
InventorsGuo Lei, Kok Chin Teow
Life of this patent
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Abstract
An information handling system determines a frame rate of a frame or an image, and determines a type of an application based on a histogram analysis of the frame or the image analysis and on the frame rate. A hardware equalizer setting may also be applied for audio content based on the application type, wherein the hardware equalizer setting is from a pre-defined list of applications with corresponding hardware equalizer settings.
Claims20
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.
4 more elements
An information handling system, comprising:
- a processor configured to detect a frame or an image displayed at a display device by an application;
- an interface board coupled to the display device;
- and
- a scaler chip that resides in the interface board and configured to:
- determine a frame rate of the frame or the image;
- identify the application and determine whether the application is included in a pre-defined list of applications with corresponding hardware equalizer settings;
- in response to a determination that the application is not included in the pre-defined list of applications, determine a type of the application based on a histogram analysis of each pixel of the frame or the histogram analysis and on the frame rate;
- and
- in response to a determination that the application includes audio content, apply 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.
6 more elements
A non-transitory computer-readable medium including code that when executed performs a method, the method comprising:
- detecting 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;
- determining a frame rate of the frame or the image;
- determining an application 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.
4 more elements
Dependencies are inferred from the claim text.