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公开(公告)号：US20240282312A1
公开(公告)日：2024-08-22
申请号：US18415339
申请日：2024-01-17
Inventor： Tomofumi YAMANASHI , Naoya MOCHIKI , Yutaka BANBA
Abstract: A voice processing device includes a calculation unit and a determination processing unit. The calculation unit calculates a first feature being a feature of an input voice signal. When a similarity between the first feature and a second feature out of one or more registered features having been registered is equal to or larger than a first threshold, the determination processing unit makes determination that the input voice signal is a voice of a first registered person out of registered persons. The first registered person corresponds to the second feature. When the similarity is equal to or larger than the first threshold and smaller than a second threshold, the determination processing unit adds the first feature to the registered features or updates the registered features with the first feature.
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公开(公告)号：US20230178093A1
公开(公告)日：2023-06-08
申请号：US18160857
申请日：2023-01-27
Inventor： Tomofumi YAMANASHI , Naoya MOCHIKI
IPC: G10L21/028 , G10L15/22
CPC classification number: G10L21/028 , G10L15/22 , G10L2015/223
Abstract: An audio processing system includes a memory, and a processor. The processor is coupled to the memory, and, when executing a program stored in the memory, performs: receiving a first voice that is a voice uttered by a first speaker; determining whether or not a position of the first speaker can be identified; and outputting, to a target device, a voice command that is specified by a voice and is a signal for controlling the target device, the processor limiting output of a speaker position command related to a position of a speaker among the voice command in a case where the processor determines that the position of the first speaker cannot be identified.
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