How channel integration, channel integrated device, program

摘要

PROBLEM TO BE SOLVED: To provide a channel integration method, a channel integration device, and a program, which performs voice recognition in a selected channel by selecting one channel suitable for the voice recognition among the multiple channels.;SOLUTION: The channel integration device includes: a voice input part 12 for inputting voice signals by each channel and outputting voice digital signals; a power calculation part 21 for inputting the voice digital signals by each channel and outputting power values; a channel selection part 22 for inputting the voice digital signals and the power values by each channel and outputting the voice digital signal of the channel with the maximum power value as an output voice digital signal; a voice recognition part 23 for outputting a recognition result text with the output voice digital signal, an acoustic model, and a language model as inputs; a voice signal preservation part 25 for inputting the output voice digital signal and outputting preservation voice signal file information; and a voice/text preservation part 26 for associating the preservation voice signal file information with the recognition result text so as to preserve them.;COPYRIGHT: (C)2012,JPO&INPIT