Brainwave-Based Audio Output Adjustment for Hearing Optimization
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Solution Overview
Problem
Users with varying hearing abilities face challenges in receiving optimized audio output due to differences in their hearing situations, as existing electronic devices lack the ability to automatically adjust audio settings based on individual hearing capabilities and environments.
Innovation Solution
A sound outputting apparatus and electronic device system that uses brainwave data to modify audio output settings, such as volume and equalizer settings, in real-time to optimize audio delivery based on the user's hearing ability and environment, through communication between a communicator, sensor, and processor.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If audio output is standardized for all users, then device complexity is reduced, but hearing service optimization for individual users is lost
Solution Approach 1:
The system automatically detects user brainwave data and listening situations, then autonomously determines and applies optimal audio output settings without requiring manual user adjustment. The processor analyzes brainwave patterns to identify hearing characteristics and automatically configures equalizer and volume settings, enabling the device to serve itself in optimizing audio output for each user.
Solution Approach 2:
The system dynamically adjusts audio output parameters including equalizer settings, volume levels, and frequency responses based on detected brainwave data and listening situations. By changing these parameters automatically according to individual user characteristics, the system achieves personalized hearing optimization without increasing operational complexity for users.
2Ease of operation
If manual audio setting adjustment is required for each user, then audio output optimization is achieved, but ease of operation deteriorates
Solution Approach 1:
The system replaces manual mechanical adjustment of audio settings with automatic detection and control based on brainwave data. Instead of requiring users to physically adjust equalizer knobs or volume controls, the processor automatically determines optimal settings by analyzing electrical brainwave signals, thereby improving ease of operation while maintaining precise hearing assessment through objective physiological measurement.
Solution Approach 2:
The system continuously monitors user brainwave data and listening situations, then uses this feedback to automatically adjust audio output settings. The processor analyzes real-time brainwave patterns and modifies equalizer and volume parameters accordingly, creating a closed-loop system that maintains optimal audio output without requiring user intervention or complex manual adjustments.
3Measurement precision
If brainwave data detection is implemented, then hearing ability measurement precision is improved, but device complexity increases
Solution Approach 1:
The brainwave sensor and processing system serves multiple functions: detecting hearing characteristics, identifying listening situations, and controlling audio output parameters. By making the detection system multi-functional, the patent reduces the need for separate specialized devices while achieving precise hearing assessment, thereby managing device complexity through consolidated functionality.
Data Source
AI summary
A sound outputting apparatus which includes a communicator communicate with an electronic apparatus and receive first audio data, an output module to output the first audio data received, and to output second audio data, which is modified data of the first audio data, a sensor to detect brainwave data of a user, and a processor to control so that the brainwave data of the user detected through the sensor is transmitted to the electronic apparatus through the communicator, and so that the second audio data is received from the electronic apparatus.