A speech recognition apparatus updating method, apparatus and system for

The present invention discloses a method for updating a voice recognition apparatus, apparatus and system relates to speech recognition technology, speech recognition rate in order to improve the invention. A method comprising: receiving a speech input signal; using a local speech recognition device for speech input signal for speech recognition, local speech recognition result is obtained; obtaining optimal recognition result from the speech recognition result and the local speech recognition result in the cloud as a final speech recognition result, wherein cloud speech recognition result, while local speech device for speech input signal for speech recognition, the use of cloud speech recognition apparatus of the speech input signal for speech recognition obtained; combined user acquired feedback information and the final speech recognition result to determine the local speech recognition result meets the requirements of reliability; determining when local speech recognition result does not meet the reliability requirements of the local speech recognition device is updated using the cloud speech recognition apparatus.