VIRTUAL ORAL RECITATION EXAMINATION APPARATUS, SYSTEM AND METHOD

Patent №

US 7,657,221

Granted

2010-02-02

Filed 2005

Owner

NORTHWEST EDUCATIONAL SOFTWARE, INC.

Lab

AI components

2

nlp · speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11264984

The invented apparatus, system and method for examining a student's oral answer capability includes a presentation mechanism for presenting a program test including one or more questions and soliciting one or more answers as oral inputs; a voice recognition mechanism for receiving a voice stream from a student oral recitation and for converting the voice stream to text-based essay form and for recording the same as a first given answer; answer key data stored in memory, the answer key data representing an ideal answer; a correlation mechanism coupled with the first given answer and with the stored answer key data for comparing the given answer to the stored answer key; and a grading mechanism coupled with the correlation mechanism for assigning a point score representing the merit of the given answer relative to the stored answer key data, wherein the point score represents the level of correlation therebetween.

AI classification

Speech1.00
Natural language1.00
Machine learning0.06
Knowledge representation0.01
Evolutionary computation0.01
Vision0.00
AI hardware0.00
Planning0.00

Ownership

NORTHWEST EDUCATIONAL SOFTWARE, INC.

assignment · 230970145

Assignors

DITTRICH, WILLIAM A.

On an employer assignment, the assignors are typically the inventors.

© 2026 NYSGPT2525 LLC