Roku, Inc.

Frank Maker

Pat Brouillette

Robert Caston Curtis

Andrey Eltsov

Gregory Medding

Carl Sassenrath

Soren Riise

Abhay Bhorkar

A method and system for controlling response to a voice-command utterance. An example method includes a computing system that is associated with the first device carrying out operations upon the first device receiving the voice-command utterance. The operations include (a) making a determination of whether any of one or more second devices received the voice-command utterance before the first device received the voice-command utterance and (b) controlling whether the computing system will trigger an action in response to the first device receiving the voice-command utterance, with the controlling being based on the determination of whether any of the one or more second devices received the voice-command utterance before the first device received the voice-command utterance. In an example implementation, the action could be controlling operation of a control target such as one or more lights.

Use of relative time of receipt of voice command as basis to control response to voice command

In one aspect, an example method includes (i) obtaining, by a media player of a media presentation system, an audio signal, where the audio signal includes a voice command and is obtained using a microphone of the media presentation system; (ii) identifying, by the media player, which of multiple speakers of a household uttered the voice command using the audio signal and a speaker-identification model; (iii) performing, by the media player, an action corresponding to the voice command; and (iv) based on the identifying of the speaker using the audio signal and the speaker-identification model, selecting, by the media player, a user profile associated with the identified speaker within a streaming channel so as to bypass a profile selection screen of the streaming channel.

Speaker-identification model for controlling operation of a media player

Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for selecting a digital assistant from among multiple digital assistants. An embodiment operates by receiving a voice input containing a trigger word at a first voice adapter associated with a digital assistant that generates a first confidence score for the trigger word. The embodiment further receives the voice input at a second voice adapter that generates a second confidence score for the trigger word. The embodiment determines the first confidence score is higher than the second confidence score. The embodiment selects the digital assistant based on the determining.

Trigger word detection with multiple digital assistants

A processor and a memory connected to the processor store instructions executed by the processor to collect playback statistics including audio attributes or video attributes associated with playback of specified content from multiple devices, aggregate the playback statistics, and establish a playback configuration for the specified content based on the playback statistics. The specified device here may be a type of content player or server.

Generating playback configurations based on aggregated crowd-sourced statistics

A processor and a memory connected to the processor store instructions executed by the processor to collect playback statistics including audio attributes or video attributes associated with playback of specified content from multiple devices, perform an aggregation of the playback statistics, wherein the aggregation comprises a distribution of the audio attributes or video attributes associated with the playback of the specified content, identify a mean value of the distribution, and establish a playback configuration for the specified content based upon the mean value. Aggregation of audio attributes or video attributes may be for a specified device type, wherein the specified device type is a category of playback devices to which a device belongs. The specified device here may be a type of content player.

A server includes a processor and a memory connected to the processor to store instructions executed by the processor to collect playback statistics from network connected content players, perform an evaluation of the playback statistics, and establish a playback configuration for specified content based upon the evaluation of the playback statistics. A request for the playback configuration for the specified content is received from a network connected content player. The playback configuration for the specified content is transferred to the network connected player.

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Livermore, CA, United States of America

Frank Maker