Data Terminal Having Speech Recognizing Function and Speech Command Architecture Therefor

摘要

PURPOSE: An information terminal including a voice recognition function and voice command structure therefor are provided to improve the accuracy of voice recognition in an information terminal by storing main words and sub words in a database. CONSTITUTION: A command processing unit(150) changes text into a voice command. A control unit(110) processes functions according to the voice command changed by the command processing unit. A database(160) includes main words and sub words. The sub word includes one or more voice command which includes subordinate meanings for the main words.