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公开(公告)号：US11869535B1
公开(公告)日：2024-01-09
申请号：US16711883
申请日：2019-12-12
Applicant: Amazon Technologies, Inc.
Inventor： Mohammad Taha Bahadori , Viktor Rozgic , Alexander Jonathan Pinkus , Chao Wang , David Heckerman
CPC classification number: G10L25/63 , G06N3/044 , G06N3/08 , G10L15/063 , G10L15/16 , G10L15/1815 , G10L15/22 , G10L2015/223
Abstract: Described is a system and method that determines character sequences from speech, without determining the words of the speech, and processes the character sequences to determine sentiment data indicative of emotional state of a user that output the speech. The emotional state may then be presented or provided as an output to the user.
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公开(公告)号：US11854575B1
公开(公告)日：2023-12-26
申请号：US16588769
申请日：2019-09-30
Applicant: AMAZON TECHNOLOGIES, INC.
Inventor： Alexander Jonathan Pinkus , Hanhan Wang , Samuel Elbert McGowan , Bilyana Slavova , Narendra Gyanchandani , David Cole
IPC: G06F3/04847 , G10L25/72 , G10L25/63 , G06F1/16 , G06F3/01 , G06F3/0481 , G10L15/26
Abstract: A microphone acquires audio data of a user's speech. The audio data is processed to determine sentiment data indicative of perceived emotional content of the speech. For example, the sentiment data may include values for one or more of valence that is based on a particular change in pitch over time or activation that is based on speech pace. A simplified user interface provides the user with a graphical representation based on the sentiment data and associated descriptors. For example, a visual indicator such as a dot may be shown at particular coordinates onscreen that correspond to the sentiment data. Text descriptors may also be presented near the dot. As the user continues speaking, and new audio data is processed, the interface is dynamically updated. The user may use this information to assess their state of mind, facilitate interactions with others, and so forth.
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