Amazon Technologies, Inc.

Philippe Andre Lantin

David Henry

David Berol

John Ryan Sherritt

Ori Neidich

A speech-processing system may provide access to one or more virtual assistants via an audio-controlled device. A multi-agent component of a device may be used to coordinate control of device process(es) regardless of the invoked agent and without necessarily sharing information between agents and corresponding speech-processing system(s). Device-state information may be sent from the multi-agent component to a speech-processing system to interpret a user command. If the command relates to a device process control it may be routed to a device skill and to the multi-agent component of the device. The multi-agent component may track a device state and may inform a particular speech-processing system if a process related to the particular speech-processing system has been controlled.

Multi-assistant device control

A user may access multiple virtual assistants via a voice-enabled device. The device may receive a command from the user, detect a wakeword corresponding to one of the assistants, and send audio data to a command processing system corresponding to the selected assistant. The device transmits encrypted audio data to one or more systems and, upon detecting a wakeword or wake command corresponding to one of the systems, the device may provide an encryption key to that particular system. The system may decrypt and process the audio data without additional latency introduced by having to wait for the audio data to arrive.

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Bainbridge Island, WA, United States of America

Philippe Andre Lantin