Speech Recognition Application in C.I.C

Abstract

The use of a continuous voice recognition system for data input to tactical tables in the combat information center would improve the man-machine interface and decrease the reaction time of operators who run the tables. The results of this study show that the delay times of trained personnel using manual typing input methods were far greater than when they used continuous speech input to run two tactical tables. Using a verbex series 5000 version 3.00 continuous speech recognition system, the operators reaction times were improved by a factor of 3.3 and at the same time they committed fewer data entry errors when running the tables with speech input. The subjects who participated in the experiments also subjectively reported that the freedom allowed by speech input was an improvement over manual typing methods. Using speech input, one operator could run two tactical tables, where now it takes two to three people to do the same job.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1991
Accession Number
ADA246225

Entities

People

  • Constantinos P. Leventis

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • C4I
  • Human Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Application Software
  • Automated Speech Recognition
  • Classification
  • Combat Information Centers
  • Communication Systems
  • Computers
  • Host Computers
  • Human-Machine Interfaces
  • Identification
  • Naval Operations
  • Personal Computers
  • Personnel Management
  • Reaction Time
  • Security
  • Simulations
  • Terminals
  • Training

Readers

  • Database Systems and Applications
  • Speech Processing/Speech Recognition.
  • Team-Based Human-Centered Cognitive Task Decision Making and Information Performance.

Technology Areas

  • AI & ML
  • AI & ML - Bayesian Inference