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公开(公告)号：US20220189458A1
公开(公告)日：2022-06-16
申请号：US17584489
申请日：2022-01-26
Applicant: Amazon Technologies, Inc.
Inventor： Spyridon Matsoukas , Aparna Khare , Vishwanathan Krishnamoorthy , Shamitha Somashekar , Arindam Mandal
Abstract: Systems, methods, and devices for verifying a user are disclosed. A speech-controlled device captures a spoken command, and sends audio data corresponding thereto to a server. The server performs ASR on the audio data to determine ASR confidence data. The server, in parallel, performs user verification on the audio data to determine user verification confidence data. The server may modify the user verification confidence data using the ASR confidence data. In addition or alternatively, the server may modify the user verification confidence data using at least one of a location of the speech-controlled device within a building, a type of the speech-controlled device, or a geographic location of the speech-controlled device.
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公开(公告)号：US11270685B2
公开(公告)日：2022-03-08
申请号：US16726051
申请日：2019-12-23
Applicant: Amazon Technologies, Inc.
Inventor： Spyridon Matsoukas , Aparna Khare , Vishwanathan Krishnamoorthy , Shamitha Somashekar , Arindam Mandal
Abstract: Systems, methods, and devices for verifying a user are disclosed. A speech-controlled device captures a spoken command, and sends audio data corresponding thereto to a server. The server performs ASR on the audio data to determine ASR confidence data. The server, in parallel, performs user verification on the audio data to determine user verification confidence data. The server may modify the user verification confidence data using the ASR confidence data. In addition or alternatively, the server may modify the user verification confidence data using at least one of a location of the speech-controlled device within a building, a type of the speech-controlled device, or a geographic location of the speech-controlled device.
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公开(公告)号：US10733987B1
公开(公告)日：2020-08-04
申请号：US15716439
申请日：2017-09-26
Applicant: Amazon Technologies, Inc.
Inventor： Saigin Govender , Jeff Gour , Daren Gill , Rajat Chaturvedi , Vishwanathan Krishnamoorthy , Ryan Elliott , Maoxiong Xu
Abstract: Systems, methods, and devices related to providing content items from a collection of content items. The embodiments disclosed enhance user experience by keeping track of which content items were already played to a user, and skipping those content items automatically. The embodiments disclosed herein also can enable a user to limit playing of content items to those that have been added since the last time contents items from the collection of content items were played. If the user selects to receive additional content items after receiving the newly added items, the system can provide the older unplayed content items after the newly added content news items have been played.
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公开(公告)号：US10522134B1
公开(公告)日：2019-12-31
申请号：US15388458
申请日：2016-12-22
Applicant: Amazon Technologies, Inc.
Inventor： Spyridon Matsoukas , Aparna Khare , Vishwanathan Krishnamoorthy , Shamitha Somashekar , Arindam Mandal
Abstract: Systems, methods, and devices for verifying a user are disclosed. A speech-controlled device captures a spoken command, and sends audio data corresponding thereto to a server. The server performs ASR on the audio data to determine ASR confidence data. The server, in parallel, performs user verification on the audio data to determine user verification confidence data. The server may modify the user verification confidence data using the ASR confidence data. In addition or alternatively, the server may modify the user verification confidence data using at least one of a location of the speech-controlled device within a building, a type of the speech-controlled device, or a geographic location of the speech-controlled device.
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