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公开(公告)号：US20190220953A1
公开(公告)日：2019-07-18
申请号：US16366807
申请日：2019-03-27
发明人： Haojun ZHOU
CPC分类号： G06T3/0062 , G03B37/04 , G06T3/005 , G06T3/4038 , H04N21/431 , H04N21/472 , H04N21/4728 , H04N21/81
摘要： A panoramic video playback method is provided, and the method includes: determining, by a client, that a user chooses to jump to play a video corresponding to a jump time point in a panoramic video; matching, by the client, the time point and a time range of each of at least one interest point included in the panoramic video; determining, by the client, a user's field of view in which an area of the matched interest point in a panoramic area of the panoramic video can be viewed; and obtaining, by the client, a video corresponding to the time point in the panoramic video, and jumping to play the video corresponding to the time point when the user's field of view is used.
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公开(公告)号：US20140075438A1
公开(公告)日：2014-03-13
申请号：US14080182
申请日：2013-11-14
发明人： Guanghui HE , Jin QIN , Pei DANG , Haojun ZHOU
IPC分类号： G06F9/455
CPC分类号： G06F9/45533 , G06F9/5055 , H04L67/08
摘要： Embodiments of the present disclosure provide a method, a server, and a system for starting an application. The method includes: receiving identifier information sent by a terminal, where the identifier information includes information about a user identifier, an application identifier, and a terminal identifier; and selecting an appropriate virtual machine for the terminal from idle virtual machines according to the identifier information, so that after starting an application program corresponding to the application identifier, the virtual machine sets up a connection with the terminal. A unified virtual experience server is set in the embodiments of the present disclosure, so that all applications run in a virtual machine, and a client only needs to receive audio and video data in a process of running an application in a virtual machine at a remote end, thereby allowing the client to receive a result of an application program run on different operating systems.
摘要翻译： 本公开的实施例提供了一种用于启动应用的方法，服务器和系统。 该方法包括：接收由终端发送的标识符信息，其中标识符信息包括关于用户标识符，应用标识符和终端标识符的信息; 以及根据所述标识符信息从空闲虚拟机中选择适用于所述终端的虚拟机，使得在启动与所述应用标识符相对应的应用程序之后，所述虚拟机建立与所述终端的连接。 在本公开的实施例中设置统一的虚拟体验服务器，使得所有应用程序在虚拟机中运行，并且客户端仅需要在远程虚拟机中运行应用程序的过程中接收音频和视频数据 从而允许客户端接收在不同操作系统上运行的应用程序的结果。
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公开(公告)号：US20210006400A1
公开(公告)日：2021-01-07
申请号：US17025873
申请日：2020-09-18
发明人： Ruifeng HU , Feihu JIANG , Tsz Hon YUEN , Yaoguo JIANG , Haojun ZHOU
摘要： A method and an apparatus for controlling a data access right are disclosed. The method includes: receiving, by a first proxy node, a first request message from a request node, where the first request message includes an identity of the request node and an identifier of to-be-accessed data; determining a first encrypted ciphertext on a blockchain based on the identifier; determining, based on the identity, whether the request node has a right to read the first encrypted ciphertext; and if yes, initiating a right verification request for the request node to at least one second proxy node, and determining, based on a feedback result of the at least one second proxy node, provisioning of the first encrypted ciphertext. A proxy node is added to the blockchain network, so that a data source can freely grant or revoke the right of the request node without modifying a ciphertext, ensuring information security.
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公开(公告)号：US20200320222A1
公开(公告)日：2020-10-08
申请号：US16869418
申请日：2020-05-07
发明人： Haojun ZHOU , Yaoguo JIANG , Ruifeng HU , Feihu JIANG
摘要： An information management method includes: receiving an information import request sent by a first agent node, where the information import request includes a first identifier of a user; obtaining a second identifier of the user based on the information import request, and obtaining to-be-imported personal information corresponding to the second identifier of the user; and sending metadata of the user to a block chain node, to store the metadata of the user into the block chain system. In this way, personal information of the user is registered in the block chain system, so that security of the personal information can be effectively ensured, and the user can perform management of and provide external authorized access to the personal information of the user in a unified manner.
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公开(公告)号：US20200021795A1
公开(公告)日：2020-01-16
申请号：US16578399
申请日：2019-09-23
发明人： Haojun ZHOU
IPC分类号： H04N13/349 , H04N13/361 , H04N5/445 , H04N13/183 , H04N21/6587 , H04N21/81
摘要： Embodiments provide a method and a client for playing back a panoramic video. Under the method, a client device can obtain user field of view information and recommended field of view information of a panoramic video. The client can then determine, based on the user field of view information and the recommended field of view information, that a field of view range corresponding to a recommended field of view is not within a range of a user field of view. The client can display an image corresponding to the user field of view and an image corresponding to the recommended field of view. An image corresponding to a recommended field of view can be prompted and presented, so that the user independently determines whether to switch a field of view.
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公开(公告)号：US20150143539A1
公开(公告)日：2015-05-21
申请号：US14477318
申请日：2014-09-04
发明人： Wenjie FENG , Yimin LI , Pei DANG , Renzhou ZHANG , Haojun ZHOU , Chen ZHOU , Zhipeng ZHOU
CPC分类号： G06F21/10 , G06F2221/0713 , G06F2221/0782 , G06Q30/00 , H04L67/10
摘要： A method for backing up and restoring a license is provided, which solves the problem of right proliferation in the prior art caused when an original license is transmitted to a user when a server restores the license. The method includes: backing up, at a server, license information of a first device, and associating the license information with a user identifier, the license information reflecting the current state information of a license when the first device reports the license information the last time; requesting, by a second device, the server to restore the license; and validating, by the server, a user identifier of the second device and the user identifier associated with the license information, and upon determination that the two user identifiers are consistent, generating a license based on the license information backed up, and transmitting the license to the second device. A terminal device, a server, and a license processing system are also provided.
摘要翻译： 提供了一种用于备份和恢复许可证的方法，解决了当服务器恢复许可证时将原始许可证发送给用户时引起的现有技术中的权利扩散问题。 该方法包括：在服务器上备份第一设备的许可信息，以及将许可信息与用户标识符相关联，所述许可证信息反映当第一设备最后一次报告许可信息时许可证的当前状态信息 ; 由第二设备请求服务器恢复许可证; 以及由所述服务器验证所述第二设备的用户标识符和与所述许可信息相关联的所述用户标识符，并且在确定所述两个用户标识符一致时，基于所备份的许可证信息生成许可证，并且发送所述许可证 到第二个设备。 还提供终端设备，服务器和许可证处理系统。
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