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公开(公告)号：US12294771B1
公开(公告)日：2025-05-06
申请号：US17854394
申请日：2022-06-30
Applicant: Amazon Technologies, Inc.
Inventor： Kalpesh Bhagwandas Thavrani , Bharanidharan Arul Janakiammal , Pranav Kapoor , Caileigh Ann Robertson Halbach , Abhinaw Dixit , Durga Prasad Guntoju
IPC: H04N21/845 , H04N21/234 , H04N21/431
Abstract: An insertion marker mechanism may be used to generate and evaluate insertion markers in media content. The system may place candidate markers at silent pauses and/or anomalies such as changes in pitch/timbre of an audio signal, and/or at points where a video has a blank screen. In response to a request for the media content, the system may place secondary content at a subset of the candidate markers. The system may select different insertion markers in response to different playback requests of the content. Based on feedback such as user engagement with the secondary content and/or drop rate, the system may determine which insertion markers correlate with better engagement and/or retention. Based on the feedback, the system may prioritize content insertion at better performing markers, while continuing to insert a smaller proportion of secondary content randomly at lower performing markers to monitor for changes in user behavior over time.
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公开(公告)号：US10747894B1
公开(公告)日：2020-08-18
申请号：US16140334
申请日：2018-09-24
Applicant: Amazon Technologies, Inc.
Inventor： Jason Cline , Yolando Pereira , Arvind Kumar Babel , Bharanidharan Arul Janakiammal , Rohan Manish Chandra , Gary Scot Henderson
Abstract: Systems and methods for sensitive data management are disclosed. A voice-enabled device may generate audio data representing a request from a user utterance. A remote system may perform speech-processing operations, including obtaining responsive text data from a third-party application. In examples, a sensitivity designation may be received from the third-party application, which may cause the remote system to encrypt the responsive text data, redact the text data, and/or remove the text data from the remote system after the response is provided to the voice-enabled device.
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公开(公告)号：US11755756B1
公开(公告)日：2023-09-12
申请号：US16993707
申请日：2020-08-14
Applicant: Amazon Technologies, Inc.
Inventor： Jason Cline , Yolando Pereira , Arvind Kumar Babel , Bharanidharan Arul Janakiammal , Rohan Manish Chandra , Gary Scot Henderson
CPC classification number: G06F21/6209 , G10L13/00 , G10L15/22 , G10L2015/225
Abstract: Systems and methods for sensitive data management are disclosed. A voice-enabled device may generate audio data representing a request from a user utterance. A remote system may perform speech-processing operations, including obtaining responsive text data from a third-party application. In examples, a sensitivity designation may be received from the third-party application, which may cause the remote system to encrypt the responsive text data, redact the text data, and/or remove the text data from the remote system after the response is provided to the voice-enabled device.
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