Speaker Audio Equalization Using Device Position and Orientation

The system uses sensors (accelerometer, gyroscope, proximity sensor) to detect the speaker's position and orientation, then feeds this information back to the audio processing logic to dynamically adjust equalization settings. This closed-loop feedback mechanism enables adaptive audio quality improvement without requiring manual intervention or complex hardware modifications.

The audio processing system automatically adjusts equalization settings based on sensor data without requiring user input or external configuration. The device self-services by autonomously detecting its orientation and applying appropriate audio corrections, reducing the need for manual setup while maintaining high audio quality.

The patent combines data from multiple sensors (accelerometer for linear acceleration, gyroscope for angular velocity, proximity sensor for surface detection) into a unified position and orientation detection system. By merging these sensor inputs, the system achieves high measurement precision for speaker orientation while utilizing existing hardware components rather than adding dedicated specialized sensors.

The sensor system serves multiple functions: the accelerometer and gyroscope detect both device orientation and movement, the proximity sensor detects both surface contact and listener presence. This multi-functionality allows accurate audio equalization without requiring separate dedicated sensors for each measurement, reducing overall device complexity.