Speech Interaction System for Children with Age-Adaptive Recognition

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Solution Overview

Problem

Current educational technologies fail to provide effective, immediate, and widespread implementation of best practices in early childhood education, leading to delayed benefits for children due to the slow dissemination of academic research findings to parents and caregivers, and the difficulty in changing human behaviors and habits.

Innovation Solution

A system and method that utilizes technological interventions, such as eye-gaze tracking, gesture recognition, and speech interaction, to mimic responsive adult interactions, allowing for immediate updates of best practices through software modules, thereby enhancing learning environments with consistent and precise implementation of academic research findings.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If best practices from academic research are disseminated through traditional networks over many years, then information reaches parents and caregivers, but the implementation is delayed and inconsistent due to slow dissemination and difficulty in changing human behaviors

Engineering Contradiction:
ImproveTime delay in implementing best practicesVSAvoidRate of implementation of best practices
Core Design Contradiction:
Loss of timeVSProductivity

Solution Approach 1:

The patent replaces traditional mechanical dissemination methods (public relations efforts, habit change processes) with an automated speech recognition and response system. The system uses speech technology to directly implement best practices in real-time, bypassing the slow traditional dissemination channels and enabling immediate, consistent application of research findings.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If sophisticated speech interaction technology is used for child education, then learning outcomes improve, but the technology must accurately recognize and interpret child speech which is limited by developmental stage

Engineering Contradiction:
ImproveAccuracy of speech recognitionVSAvoidAbility to handle varied speech inputs
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system dynamically adapts its speech recognition and response capabilities to match the child's developmental stage. It adjusts for phonological processes, articulation development, and vocabulary appropriate to different ages, allowing reliable recognition of child speech while maintaining adaptability across varying speech inputs and developmental levels.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system incorporates feedback mechanisms that analyze child speech patterns and adjust recognition parameters accordingly. By continuously learning from interaction data and incorporating expert knowledge of child language development, the system improves its ability to accurately interpret limited and evolving child speech while maintaining sophisticated interaction capabilities.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS10957325B2Method and apparatus for speech interaction with children
Publication Date: 2021.03.23 HELLO CLOVER LLC
  • US10957325B2 patent drawing
  • US10957325B2 patent drawing
  • US10957325B2 patent drawing

AI summary

A method and apparatus for performing speech interaction with children is provided. The apparatus may be a computing device that includes at least one camera, at least one microphone, memory, and at least one processor for executing stored instructions. The at least one processor may be configured to determine an age range or an age or skill level of the child. The computing device may receive one or more inputs from the child. The at least one processor may perform analysis on the one or more inputs based at least in part on the determined age range or the age or the skill level of the child, and output a speech response to the child based on the performed analysis.