VOICE RECOGNITION DEVICE, VOICE RECOGNITION METHOD, AND VOICE RECOGNITION PROGRAM

摘要

PROBLEM TO BE SOLVED: To improve the accuracy of voice recognition and to present a voice recognition result intended by a user.SOLUTION: A voice recognition device 2 comprises: an identification unit 22 that extracts feature information on voice from background voice data included in voice data input by a user, and identifies content used by the user by using a voice feature storage unit storing feature information on voice of multiple pieces of content; and a voice recognition unit 23 that performs voice recognition of the voice data, converts it into one or more pieces of text candidate data, uses related information related to the identified content, and determines text data to be presented to the user from the one or more pieces of text candidate data.SELECTED DRAWING: Figure 1