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Voice-based input using natural language processing for interfacing with one or more devices

  • US 9,805,717 B2
  • Filed: 03/25/2015
  • Issued: 10/31/2017
  • Est. Priority Date: 03/06/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method for converting a natural language input into a command input for a target device comprising:

  • converting an audio input into text comprising a natural language input, at least a portion of the natural language input being intended for a target device from among a plurality of potential target devices that requires commands to be properly formed for the target device to be executed;

    performing natural language processing (NLP) input cleaning on the natural language input; and

    performing input transformation on at least a portion of the cleaned natural language input to convert the cleaned natural language input into one or more properly formed commands that are target-specific for the target device by performing the steps comprising;

    performing a lookup in a lemmatization database to convert at least some of the cleaned natural language input to a target-specific input that comprises target-specific vocabulary that corresponds to the target device; and

    using the target-specific input to perform a lookup in a command template database to obtain a target-specific command template match corresponding to the target-specific input that comprises target-specific vocabulary, the target-specific command template being used to create at least one of the one or more properly formed commands.

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