Wireless Earphone Microphone Integration for Ambient Sound Control
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Solution Overview
Problem
Existing earphones and hearing aids lack advanced software and hardware configurations that effectively manage ambient sound and user interaction in noisy environments, leading to suboptimal user experience and safety in terms of sound exposure and communication clarity.
Innovation Solution
A wireless earphone system with integrated ambient sound microphones, ear canal microphones, and directional enhancement algorithms, along with a button box for signal processing, enables features like ambient sound pass-through, directional sound focus, and voice-activated controls, enhancing user interaction and safety in noisy conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If ambient sound microphones and directional enhancement algorithms are integrated into the earphone system, then situational awareness and communication clarity are improved, but device complexity increases
Solution Approach 1:
The patent combines multiple microphones (ambient sound microphones and ear canal microphones) and processing functions (directional enhancement algorithms, voice-activated controls) into an integrated earphone system. This merging of components and functions enables improved communication clarity and situational awareness while managing the complexity through unified system architecture.
Solution Approach 2:
The earphone system is designed to perform multiple functions simultaneously: it provides music playback, ambient sound monitoring, directional sound focus, voice-activated controls, and hearing protection. This multi-functionality allows a single device to address various user needs in different environments, improving reliability without requiring separate specialized devices.
2Object-affected harmful factors
If dynamic sound level management is implemented to protect against hearing damage, then safety is improved, but device complexity increases
Solution Approach 1:
The system implements dynamic sound level management by continuously monitoring ambient sound levels through ambient sound microphones and adjusting playback levels accordingly. This feedback mechanism automatically reduces playback volume when ambient noise exceeds safe thresholds, providing hearing protection without requiring user intervention or complex manual configurations.
Solution Approach 2:
The earphone system autonomously manages sound exposure levels by processing ambient sound data and adjusting audio output to maintain safe listening conditions. This self-service approach to hearing protection eliminates the need for users to manually configure safety parameters or monitor their own exposure, simplifying the user experience while ensuring safety.
3Reliability
If multiple microphones and processing algorithms are integrated, then sound exposure control is improved, but ease of operation deteriorates
Solution Approach 1:
The system automatically detects and responds to ambient sound conditions without requiring user input. The voice-activated controls and automatic ambient sound pass-through features allow the system to self-adjust based on detected voice commands or environmental conditions, maintaining reliable sound exposure control while minimizing the operational steps users must take.
Data Source
AI summary
At least one exemplary embodiment is directed to a method of earphone feature control by using a graphic user interface on a device linked to the earphone. Other embodiments are also described and claimed.