×

Input/output apparatus based on voice recognition, and method thereof

  • US 8,478,600 B2
  • Filed: 09/11/2006
  • Issued: 07/02/2013
  • Est. Priority Date: 11/11/2005
  • Status: Expired due to Fees
First Claim
Patent Images

1. An input/output apparatus based on voice recognition, comprising:

  • a voice recognizing means for recognizing a voice command inputted from outside;

    a pointing control means for calculating a pointing location on a screen which corresponds to a voice recognition result transmitted from the voice recognizing means;

    a displaying means for displaying a screen; and

    a command control means for processing diverse commands related to a current pointing location;

    wherein the voice recognizing means performs analog-to-digital (A/D) transformation on a user voice corresponding to the voice command, extracts a feature vector based on the A/D transformation user voice, and performs a pattern matching for the feature vector by using a recognition model parameter;

    wherein the pointing control means performs mapping on a voice recognition command corresponds to the voice recognition result to a voice recognition candidate command;

    wherein the displaying means displays the screen by duplicating a region corresponding to the calculated pointing location on a prior screen;

    wherein the screen is divided into blocks, and the blocks are divided into sub-blocks;

    wherein neighbor blocks in the blocks identically include parts of the sub-blocks, and the neighbor blocks are duplicated by the parts of the sub-blocks.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×