Patent Document ID: 9424845
Application ID: 14468411

Base Claim:
1. A system comprising: a memory; an audio input device configured to generate audio data from utterances spoken by a person; a user interface device; and an audio data processor operatively coupled to the memory, the audio input device, and the user interface device the audio data processor being configured to: receive first audio data generated by the audio input device in response to a first utterance spoken by the person; identify first utterance data in the first audio data; store the first utterance data in the memory; generate a prompt with the user interface device for the person to speak a registration name in response to the first utterance data corresponding to a predetermined trigger utterance; receive second audio data generated by the audio input device in response to a second utterance spoken by the person in response to the prompt; generate second utterance data in the second audio data corresponding to the registration name; store the second utterance data in the memory; and verify that the person is a user registered in a registration database stored in the memory in association with the registration name with reference to the first utterance data and the second utterance data.

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Claim 3:
3. The system of claim 1 , the audio data processor being further configured to: generate another prompt with the user interface device for the person to speak a predetermined phrase; receive third audio data generated by the audio input device in response to a third utterance spoken by the person corresponding to the predetermined phrase; identify third utterance data in the third audio data; and verify that the person is the user registered in the registration database stored in the memory in association with the registration name with reference to the first utterance data, the second utterance data, and the third utterance data.