CLIENT TO SERVER SPEECH RECOGNITION METHOD, DEVICE FOR USE IN SAME, AND ITS PROGRAM AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To reduce the traffic between a client device and a server device and also to prevent the slippage in processing by a method in which an input signal of speech sections detected in the client device is transmitted to the server device and the server device performs speed recognition processing to the input signal and it returns the results to the client device. SOLUTION: The client device stores feature amounts for detecting speech sections sequentially in a storage part 130 and detects speech sections by reading out (140) the feature amounts from the storage part 130 and transmits the input signal of speech sections detected on the basis of the first sample position of the input signal to the server device together with the first sample position of the sections, and the server device extracts (320) feature amounts from the input signal of the speech sections and stores these feature amounts while associating them with their sample positions and performs (350) speech recognition by reading out the feature amounts from a storage part and detects the completion of a speech in its recognition process to transmit the sample position to the client device, and then the client device resumes the detecting of speech sections by reading out stored detected feature amounts from the sample position of the completion of the speech. COPYRIGHT: (C)2006,JPO&NCIPI