Tongue Pressure Indicating Device for Arabic Pronunciation Training
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Solution Overview
Problem
Existing methods for indicating the proper tongue pressure pattern against the palate for correct pronunciation of specific letters in languages like Arabic are not adequately effective, particularly for commercial use and varied mouth sizes.
Innovation Solution
A tongue pressure indicating device with a thin, rigid palate plate featuring a grid of pressure indicating points that fit under the palate, accompanied by software assessing pronunciation correctness, allowing users to practice correct tongue placement for specific letters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a thin palate floor plate with pressure sensor sheets is used to measure tongue pressure, then measurement capability is provided, but device complexity and manufacturing difficulty increase
Solution Approach 1:
The patent extracts only the essential function of indicating tongue pressure contact points, removing complex sensor sheets, electrodes, and data transmission components. The solution uses simple raised indicators on a palate plate that directly show contact points without requiring electronic measurement or processing systems.
Solution Approach 2:
The patent employs simple, inexpensive palate plates with raised indicators that can be easily manufactured and potentially disposed of or replaced. This avoids the need for expensive, complex electronic sensor systems while providing sufficient functionality for indicating tongue pressure patterns.
2Measurement precision
If a complex pressure sensor system with multiple components is used, then measurement accuracy improves, but ease of manufacture decreases
Solution Approach 1:
The patent segments the palate plate into distinct raised indicators corresponding to specific tongue contact points for different Arabic letters. This segmentation provides precise pronunciation guidance while maintaining simple manufacturing, as each indicator can be formed independently on the plate surface.
Solution Approach 2:
The patent applies local quality by placing raised indicators at specific locations on the palate plate corresponding to the correct tongue contact points for each Arabic letter. This localized indication system provides precise pronunciation feedback without requiring a complex overall system.
3Ease of manufacture
If a standardized palate plate design is used, then manufacturing simplicity increases, but adaptability to different mouth sizes decreases
Solution Approach 1:
The patent implements adaptability through adjustable palate plates that can be customized for different mouth sizes and shapes. The plates can be adjusted or reconfigured to accommodate individual anatomical variations while maintaining the core functionality of indicating tongue contact points for correct Arabic letter pronunciation.
Data Source
AI summary
A tongue pressure indicating device for the correct pronunciation of a selected letter in a preselected language includes a thin palate plate in the general shape of an individual's palate and sized to fit immediately under the individual's palate and in conformity therewith, a metal wire supports the palate plate positioned under the individual's palate. The palate plate includes a plurality of downwardly projecting stubs for indicating the position where the individual's tongue touches the individual's palate for the correct pronunciation of a specific letter in a preselected language. A method for teaching the correct pronunciation is also disclosed.