Hearing Device Acoustic Data Recording and Setting Evaluation
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Solution Overview
Problem
Modern hearing aids face challenges in adapting to individual user needs due to varied environments and emotional states, leading to user dissatisfaction and unforeseen problems with sound perception and speech understanding.
Innovation Solution
A method and device for checking the setting of a portable hearing device by recording and evaluating acoustic data from the environment, using predetermined criteria to adjust settings and provide user feedback, allowing for automatic learning and identification of non-technical causes of user behavior.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If hearing aids are configured with multiple settings to adapt to individual requirements, then the adaptability to different hearing needs is improved, but the user dissatisfaction due to unforeseen problems in varied environments increases
Solution Approach 1:
The patent implements feedback mechanisms where acoustic data from the environment is recorded and evaluated against predetermined criteria to determine if settings are appropriate. The hearing device provides feedback to the user about setting effectiveness, allowing for continuous adjustment and improvement of the adaptability-reliability balance.
Solution Approach 2:
The patent applies preliminary action by recording acoustic data and evaluating settings before user dissatisfaction occurs. The system proactively monitors environmental acoustics and setting effectiveness, allowing adjustments to be made before problems with sound perception or speech understanding arise.
2Adaptability or versatility
If data logging is implemented to record hearing aid variables and input signal data, then the ability to recognize correlations and adapt to typical environments is improved, but the device complexity increases
Solution Approach 1:
The patent extracts only the essential data needed for adaptation - acoustic data from the environment and hearing aid variables - and separates the complex evaluation process from the core hearing aid functionality. The data recording and evaluation can be performed by separate processing units or externally, reducing the complexity burden on the main device.
Solution Approach 2:
The patent makes the hearing aid device multi-functional by combining the traditional hearing amplification function with data logging, environmental acoustic recording, and setting evaluation capabilities. This universal approach allows a single device to perform multiple functions, improving adaptability without requiring separate specialized devices.
3Reliability
If the setting capability is limited to appropriate settings for respective hearing situations, then the reliability of sound perception is improved, but the user's ability to freely configure information signals is reduced
Solution Approach 1:
The patent implements dynamics by making the setting capability flexible and adaptive rather than fixed. The system dynamically adjusts the degree of freedom in configuration based on the hearing situation - providing more guidance when reliability is paramount while still allowing user customization when appropriate. The predetermined criteria and evaluation mechanisms adapt to different user needs and environmental contexts.
Data Source
AI summary
The aim of the invention is to make using a hearing device and in particular a hearing aid more comfortable and more effective for the user. To this end the setting of a portable hearing device is to be checked. First the acoustic data of a sound from the environment of the hearing device is recorded and/or determined simultaneously with the setting of the hearing device with at least one setting value. The setting of the hearing device is evaluated against the chronologically matching, recorded acoustic data in the hearing device using at least one predeterminable criterion. If necessary, the hearing device outputs an appropriate message. By this means a hearing aid wearer can, for example, be alerted to contact an acoustician, if the settings he made on the hearing aid are not effective.