Wearable Audio Gesture Control via Orientation Sensors
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Solution Overview
Problem
Existing wearable audio devices lack intuitive and dynamic control mechanisms that can adjust settings based on user motions or gestures, limiting user interaction and customization.
Innovation Solution
Incorporating sensors and circuitry in wearable audio devices to detect user inputs such as gestures, facial expressions, eye movements, or voice commands, allowing for real-time adjustments to settings like volume or Active Noise Reduction (ANR) levels, and switching between user-defined routines based on device orientation changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional control mechanisms are used in wearable audio devices, then device simplicity is maintained, but user interaction intuitiveness and control customization are limited
Solution Approach 1:
The system automatically detects user gestures, facial expressions, eye movements, and voice inputs to adjust audio settings without requiring manual button presses or complex menu navigation. The wearable device serves itself by interpreting natural user behaviors and autonomously modifying volume, ANR levels, and routine selections based on detected inputs and device orientation changes.
Solution Approach 2:
Physical buttons and mechanical controls are replaced with sensor-based detection systems including capacitive touch sensors, motion sensors, facial expression sensors, eye movement sensors, and voice recognition microphones. These sensors capture biological and environmental signals to control device settings, eliminating the need for traditional mechanical interfaces.
2Adaptability or versatility
If motion sensors and gesture detection are added to wearable audio devices, then control customization and user experience are enhanced, but device complexity and manufacturing difficulty increase
Solution Approach 1:
A single sensor array system performs multiple detection functions including gesture recognition, facial expression analysis, eye movement tracking, and voice input capture. This multi-functional approach allows one integrated sensor module to replace what would otherwise require separate specialized sensors for each function, simplifying the manufacturing process while maintaining high adaptability.
Solution Approach 2:
The system dynamically adjusts audio settings in real-time based on continuously monitored user behavior and device orientation. Volume levels, ANR activation, and routine selections are not fixed but adapt automatically to changing user needs detected through sensors, enabling versatile control customization without requiring pre-programmed static configurations.
3Productivity
If real-time sensor data processing is implemented, then dynamic control and user experience are improved, but energy consumption and processing requirements increase
Solution Approach 1:
Instead of continuous processing, the system uses periodic sampling of sensor data at optimized intervals. Motion sensors, facial expression sensors, and voice inputs are processed at event-triggered moments rather than continuously, reducing computational load and energy consumption while maintaining responsive control capabilities for immediate user feedback.
Data Source
AI summary
An audio system including a wearable audio device having a sensor to determine a first motion of the first wearable device from a first orientation to a second orientation, a first peripheral device, a first input arranged on, in, or in communication with the wearable audio device or the first peripheral device, and circuitry connected to the wearable audio device or the first peripheral device. The circuitry is arranged to: receive the first input while the first wearable audio device is in the first orientation; receive the first input while the first wearable audio device is moved via the first motion to the second orientation; determine that the first input has been released during or after the first motion; and, adjust a setting of the wearable audio device or the first peripheral device based at least in part on the first motion from the first orientation to the second orientation.