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公开(公告)号：US11860654B2
公开(公告)日：2024-01-02
申请号：US17165700
申请日：2021-02-02
申请人： Roku, Inc.
发明人： Gregory Mack Garner
摘要： Disclosed herein are system, apparatus, article of manufacture, method, and computer program product embodiments for modifying the functionality of an alternating current (AC) controlling device. An example computer-implemented method includes determining whether an electrical terminal of an AC controlling device is connected to a grounded conductor. In response to determining that the electrical terminal is connected to the grounded conductor, the example computer-implemented method includes generating a first control signal configured to permit the AC controlling device to perform a function. In response to determining that the electrical terminal is not connected to the grounded conductor, the example computer-implemented method includes generating a second control signal configured to prevent the AC controlling device from performing the function.
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公开(公告)号：US11463130B1
公开(公告)日：2022-10-04
申请号：US17500005
申请日：2021-10-13
申请人： Roku, Inc.
摘要： Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for determining physical possession of one or more IoT devices. According to some embodiments, a method for determining physical possession of a plurality of Internet-of-Things (IoT) devices includes determining physical possession of a first IoT device of the plurality of IoT devices. The method further includes determining whether the first IoT device with the determined physical possession satisfies a condition. In response to determining that the first IoT device with the determined physical possession does not satisfy the condition, determining physical possession of a second IoT device of the plurality of IoT devices. In response to determining that the first IoT device with the determined physical possession satisfies the condition, determining the physical possession of the plurality of IoT devices based on the determined physical possession of the first IoT device.
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公开(公告)号：US11327150B2
公开(公告)日：2022-05-10
申请号：US16545426
申请日：2019-08-20
申请人： Roku, Inc.
摘要： Disclosed herein are system, apparatus, article of manufacture, method, and/or computer program product embodiments for a mobile device based control device locator. An embodiment operates by receiving a request to locate a control device, transmitting acoustic token transmission information to the control device to activate an electroacoustic transducer on the control device, receiving an acoustic signal including an acoustic token signal from the control device via a plurality of acoustic sensors, and determining distance information of the control device based on the received acoustic token signal generated by the electroacoustic transducer of the control device.
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公开(公告)号：US20210304765A1
公开(公告)日：2021-09-30
申请号：US17347021
申请日：2021-06-14
申请人： Roku, Inc.
摘要： Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for providing voice control using multiple digital assistants. In some embodiments, a voice platform operates to receive a voice input from a user. The voice platform selects a digital assistant from a plurality of digital assistants based on a trigger word. The voice platform then generates an intent from the voice input using the selected digital assistant. The voice platform then transmits the intent to a media device for processing.
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公开(公告)号：US11062710B2
公开(公告)日：2021-07-13
申请号：US16032868
申请日：2018-07-11
申请人： Roku, Inc.
IPC分类号： G10L15/00 , G10L15/30 , G10L15/22 , H04L29/08 , H04R1/32 , G06F3/16 , H04R27/00 , G10L21/0208 , G10L15/20 , G10L21/0216 , H04R3/00
摘要： Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for distributing the performance of speech recognition among a remote control device and a voice platform in the cloud. In some embodiments, the remote control device operates to receive a voice input from a user. The remote control device detects a trigger word in the voice input. The remote control device then processes the voice input. The remote control device then transmits the voice input to a voice platform based on the detecting in order to determine an intent associated with the voice input.
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公开(公告)号：US11062702B2
公开(公告)日：2021-07-13
申请号：US16032724
申请日：2018-07-11
申请人： Roku, Inc.
摘要： Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for providing voice control using multiple digital assistants. In some embodiments, a voice platform operates to receive a voice input from a user. The voice platform selects a digital assistant from a plurality of digital assistants based on a trigger word. The voice platform then generates an intent from the voice input using the selected digital assistant. The voice platform then transmits the intent to a media device for processing.
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公开(公告)号：US10455322B2
公开(公告)日：2019-10-22
申请号：US15962478
申请日：2018-04-25
申请人： Roku, Inc.
发明人： Gregory Mack Garner , Ali Vassigh , Soren Riise
IPC分类号： H04R3/00 , H04R1/40 , G01S3/808 , G01S3/86 , G01S3/805 , G01S3/802 , G01V1/00 , G01S5/16 , G01S5/18 , H04M1/72
摘要： Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for controlling functions of an audio responsive electronic device based on a presence detector (e.g., a motion sensor) to improve power usage and functional performance. In some embodiments, an audio responsive electronic device operates to intelligently turn on and turn off components in response to the detected presence of a user. In some embodiments, an audio responsive electronic device operates to suppress noise from the display device (or other sources of noise), and enhance audio commands from a user (or other sources of audio commands). In some embodiments, a media device is configured to adjust a transmission pattern to an audio responsive electronic device based on user position.
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公开(公告)号：US20170034621A1
公开(公告)日：2017-02-02
申请号：US14813628
申请日：2015-07-30
申请人： Roku, Inc.
CPC分类号： H04R3/04 , H04R29/001 , H04R2430/01 , H04S7/301 , H04S7/307 , H04S2400/13
摘要： Disclosed herein are system, method, and tangible computer readable medium for creating a desired audio effect for a user. The method includes operations including: causing a plurality of speakers to play test signals, each test signal being specific to one of the speakers; receiving from a remote device recorded frequency responses of the speakers resulting from the playing of the test signals; creating one or more filters to match an audio profile selected by a user; applying the filters to the recorded frequency responses to obtain filtered transformations of the speakers; and transmitting the filtered transformations to the speakers; wherein the filtered transformations are applied at the speakers to thereby achieve the user audio profile.
摘要翻译： 这里公开了用于为用户创建期望的音频效果的系统，方法和有形计算机可读介质。 该方法包括以下操作，包括：使多个扬声器播放测试信号，每个测试信号对于一个扬声器是特定的; 从远程设备接收记录由播放测试信号引起的扬声器的频率响应; 创建一个或多个过滤器以匹配用户选择的音频简档; 将滤波器应用于记录的频率响应，以获得扬声器的滤波变换; 并将所滤波的变换传送到扬声器; 其中在扬声器处应用经滤波的变换，从而实现用户音频简档。
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公开(公告)号：US20240212683A1
公开(公告)日：2024-06-27
申请号：US18598339
申请日：2024-03-07
申请人： Roku, Inc.
IPC分类号： G10L15/22 , G06F3/16 , G10L15/08 , H04L67/1014
CPC分类号： G10L15/22 , G06F3/167 , H04L67/1014 , G10L2015/088 , G10L2015/223
摘要： Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for providing voice control using multiple digital assistants. In some embodiments, a voice platform operates to receive a voice input from a user. The voice platform selects a digital assistant from a plurality of digital assistants based on a trigger word. The voice platform then generates an intent from the voice input using the selected digital assistant. The voice platform then transmits the intent to a media device for processing.
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公开(公告)号：US11961521B2
公开(公告)日：2024-04-16
申请号：US18188648
申请日：2023-03-23
申请人： Roku, Inc.
IPC分类号： G10L15/22 , G06F3/16 , H04L67/1014 , G10L15/08
CPC分类号： G10L15/22 , G06F3/167 , H04L67/1014 , G10L2015/088 , G10L2015/223
摘要： Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for providing voice control using multiple digital assistants. In some embodiments, a voice platform operates to receive a voice input from a user. The voice platform selects a digital assistant from a plurality of digital assistants based on a trigger word. The voice platform then generates an intent from the voice input using the selected digital assistant. The voice platform then transmits the intent to a media device for processing.
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