Frequency Altered Auditory Feedback Device for Dyslexia Treatment
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Solution Overview
Problem
Current methods for treating reading and communication disabilities, such as dyslexia and stuttering, are inadequate in providing effective remedial interventions that can be used chronically and unobtrusively, especially for individuals with intact auditory functioning, and there is a need for improved methods to enhance reading comprehension and communication skills.
Innovation Solution
The use of frequency altered auditory feedback (FAF) devices that can be miniaturized and worn discreetly, allowing for chronic use, which alter the detected auditory signal frequency by ±2 octaves, and are designed to improve communication skills by providing feedback during speech and reading tasks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If frequency modification is applied to treat reading disabilities, then letter recognition speed is improved, but performance is disrupted in individuals with intact auditory functioning
Solution Approach 1:
The patent applies frequency modification as a adjustable parameter to alter auditory feedback characteristics. By changing the frequency of auditory feedback during reading tasks, the system aims to improve letter recognition speed while monitoring performance consistency across different user groups, including those with intact auditory functioning.
2Ease of operation
If conventional treatment methods are used for reading disabilities, then some remedial intervention is provided, but the methods are inadequate for chronic and unobtrusive use
Solution Approach 1:
The patent implements an auditory feedback mechanism that provides real-time frequency-modulated feedback during reading tasks. This feedback loop allows for chronic and unobtrusive use while maintaining remedial effectiveness, as the system continuously monitors and adjusts auditory feedback to support reading comprehension and letter recognition.
3Productivity
If frequency altered auditory feedback is provided during reading tasks, then reading comprehension and speed are improved, but the device complexity increases
Solution Approach 1:
The patent replaces complex mechanical treatment systems with an electronic auditory feedback device that uses frequency modification. By substituting mechanical or manual intervention methods with an electronic system that processes and modulates auditory signals, the device achieves improved reading speed and comprehension while managing complexity through electronic signal processing rather than mechanical means.
Data Source
AI summary
Methods and devices treat treating non-stuttering pathologies having impaired or decreased communication skills by administering a frequency altered auditory feedback signal to a subject having a non-stuttering pathology while the subject is speaking or talking to thereby improve the subject's communication skills.Certain methods for treating subjects having non-stuttering pathologies or disorders presenting with an impairment or dysfunction in communication skills using frequency altered auditory feedback, comprise: (a) positioning a ear-supported device (devoid of external cabling during normal operation) for receiving auditory signals associated with a subject's speech in close proximity to at least one ear of an individual, the device being adapted to be in communication with at least one of the ear canals of the individual; (b) receiving in the device an audio signal associated with the subject's speech; (c) generating from the device a frequency altered auditory feedback signal having an associated frequency shift between about +/−2 octaves relative to the received audio signal; and (d) transmitting the frequency altered auditory feedback signal to at least one ear canal of the subject.