Patent Document ID: 9865264
Application ID: 15154944

Base Claim:
1. A method for speech recognition in a Chat Information System (CIS), the method comprising: receiving, by a processor operatively coupled with a memory, a first audio input, the first audio input captured by a microphone of a device of a user; recognizing, by a first speech recognizer of a plurality of speech recognizers, at least a part of the first audio input to generate a first recognized input, wherein each of the plurality of speech recognizers is configured to generate a plurality of outputs provided with corresponding confidence levels, the processor being configured to select an output from the plurality of outputs based on the confidence levels; providing, by the processor, a response to the first recognized input utilizing the CIS, the response being provided for presentation to the user via the device of the user; determining, by the processor, a response type of the response provided utilizing the CIS, the response type predicting a type of input of the user that will follow the response; receiving, by the processor, a second audio input that follows the response; based on the determined response type of the response provided utilizing the CIS, selecting, by the processor, a second speech recognizer, of the plurality of speech recognizers, for use in recognizing the second audio input that follows the response; recognizing, by the second speech recognizer, at least a part of the second audio input to generate a second recognized input; and providing, by the processor, a second response based on the second recognized input utilizing the CIS, the second response being provided for presentation to the user via the device.

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Claim 4:
4. The method of claim 1 , wherein the selecting of the second speech recognizer includes selecting, by the processor, an address book based recognizer, when the response type predicts that the type of the input of the user that will follow the response includes a name or nickname from a digital address book.