Control of an apparatus using keyphrase detection and a state machine

An apparatus comprising:

• at least one processor;
• and
• at least one memory device storing processor-executable instructions that, in response to being executed by the at least one processor, cause the apparatus at least to:
• receive an audio signal representative of speech;
• detect, based on applying a keyphrase recognition model to the speech, one or more particular keyphrases of multiple keyphrases, wherein the keyphrase recognition model is based on the multiple keyphrases;
• cause, by applying a state machine, execution of one or more control operations based on the one or more particular keyphrases, wherein the state machine is based on a subset of the multiple keyphrases;
• and
• cause the apparatus to obtain the state machine by at least receiving a listing of statements defining a graph that represents the state machine.

At least one non-transitory processor-readable storage medium having processor-executable instructions encoded thereon that, in response to execution, cause an apparatus to perform operations comprising:

• receiving an audio signal representative of speech;
• detecting, based on applying a keyphrase recognition model to the speech, one or more particular keyphrases of multiple keyphrases, wherein the keyphrase recognition model is based on the multiple keyphrases;
• causing, by applying a state machine, execution of one or more control operations based on the one or more particular keyphrases, wherein the state machine is based on a subset of the multiple keyphrases;
• and
• obtaining the state machine, the obtaining comprising receiving a listing of statements defining a graph that represents the state machine.