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61.发明公开公开(公告)号：US20230282204A1
公开(公告)日：2023-09-07
申请号：US18007450
申请日：2021-07-22
发明人： Yicheng Zhu , Weizheng Han
IPC分类号： G10L15/04 , G10L25/21 , G10L15/30 , G10L15/22 , G10L25/51 , G06F40/169 , G10L21/028
CPC分类号： G10L15/04 , G10L25/21 , G10L15/30 , G10L15/22 , G10L25/51 , G06F40/169 , G10L21/028 , G10L15/02
摘要： In an embodiment a method includes receiving, by an electronic device, an annotation request, wherein the annotation request is used to request to annotate a playing start-end time period of each text unit in a text corresponding to a target audio, and wherein a text unit is at least a character, a word, or an expression, obtaining, by the electronic device, the playing start-end time period of each text unit in the target audio based on a fundamental frequency of the target audio, obtaining, by the electronic device, an annotation file based on annotating the playing start-end time period of each text unit in the text based on the playing start-end time period of each text unit in the target audio and outputting, by the electronic device, the annotation file.
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公开(公告)号：US20230208850A1
公开(公告)日：2023-06-29
申请号：US17920473
申请日：2021-03-11
发明人： Jiaxin Yin
IPC分类号： H04L9/40
CPC分类号： H04L63/107 , H04L63/0807
摘要： A terminal device sends resource access request information to a server, and the resource access request information carries a user identity and an identifier of a to-be-accessed resource. The server performs authentication on the user identity. If the authentication succeeds, the server obtains location information of the terminal device, and the location information includes geographical location information and positioning assistance information. The server attempts to verify the location information of the terminal device. If the verification succeeds, the server sends an access token corresponding to the identifier of the to-be-accessed resource to the terminal device. The terminal device obtains the to-be-accessed resource based on the access token.
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公开(公告)号：US20230114452A1
公开(公告)日：2023-04-13
申请号：US17914255
申请日：2021-03-11
发明人： Xuefeng Li
IPC分类号： G06F11/14
摘要： A database (DB) file backup method and apparatus, and an electronic device are provided. The method includes: an electronic device segments a DB file, to obtain local subfiles of the DB file, obtains a first local subfile from the local subfiles, and uploads the first local subfile to a server, where the first local subfile is a local subfile that does not have a corresponding server side subfile in the server; and/or obtains a second local subfile from the local subfiles, and uploads the second local subfile to the server, where the second local subfile is a local subfile that has a corresponding server side subfile in the server and that corresponds to a content comparison result indicating that the second local subfile and the corresponding server side subfile are inconsistent. In this case, a local subfile whose content does not change is not uploaded each time.
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公开(公告)号：US20230102561A1
公开(公告)日：2023-03-30
申请号：US17928192
申请日：2021-05-26
发明人： Shuaihong Gao
IPC分类号： H04W12/06 , H04W12/047
摘要： A verification method and apparatus are provided. The method includes: performing Bluetooth authentication with a terminal based on Bluetooth authentication information; after the Bluetooth authentication with the terminal succeeds, obtaining RFID authentication information, where the RFID authentication information includes label information and authorization information of an RFID label, and the authorization information is used to indicate an association relationship between the RFID label and the terminal; and performing RFID authentication based on the RFID authentication information, and being in a controllable state after the RFID authentication succeeds. This can effectively prevent a relay attack and improve security of a controlled device.
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公开(公告)号：US20230039918A1
公开(公告)日：2023-02-09
申请号：US17786859
申请日：2020-10-30
发明人： Wei Yan
IPC分类号： H04N21/2662 , H04N21/41 , H04N21/442 , H04N21/433 , H04N21/845
摘要： A video playing control method includes obtaining a video playing policy, where the video playing policy determines information about a control algorithm used for video playing, determining according to the video playing policy, a target control algorithm used for video playing, downloading and playing a video by using the target control algorithm, collecting video playing quality indicator data in a process of downloading and playing the video, and uploading the quality indicator data to a server, to indicate the server to adjust the video playing policy based on the quality indicator data.
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公开(公告)号：US20230007103A1
公开(公告)日：2023-01-05
申请号：US17784761
申请日：2020-10-27
发明人： Yiliang He
IPC分类号： H04L67/62 , H04L67/1396 , G06F16/957
摘要： A content obtaining method includes: obtaining user behavioral data corresponding to the user terminal and to-be-displayed content on the user terminal; determining an exposure probability of the to-be-displayed content based on the user behavioral data; sending the exposure probability to the content server; and receiving target content fed back by the content server, where the target content is based on the exposure probability, and the target content is triggered by the content server after the content server receives a content obtaining request from the user terminal.
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