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AssigneeHonda Motor Co., Ltd.
InventorsMikio NAKANO, Kauznori KOMATANI, Akira HIRANO
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A dialogue system which correctly identifies an utterance directed to a dialogue system by using various pieces of information including information other than a voice recognition result without requiring a special signal is provided. A dialogue system includes an utterance detection/voice recognition unit that detects an utterance and recognizes a voice and an utterance feature extraction unit that extracts features of an utterance. The utterance feature extraction unit determines whether or not a target utterance is directed to the dialogue system based on features including a length of the target utterance, time relation between the target utterance and a previous utterance, and a system state.
A dialogue system comprising:
A determination method for a dialogue system including an utterance detection/voice recognition unit and an utterance feature extraction unit to determine whether or not an utterance is directed to the dialogue system, the determination method comprising the steps of:
A dialogue system comprising:
Dependencies are inferred from the claim text.