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1. 发明公开

EP4202618A1 METHOD FOR CONTROLLING DEVICE, ELECTRONIC DEVICE, AND SYSTEM 审中-实审
公开(公告)号：EP4202618A1
公开(公告)日：2023-06-28
申请号：EP21865823.5
申请日：2021-08-19
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Zongwei , WANG, Long , DU, Zhong
IPC分类号： G06F3/0482
摘要： A device control method, an electronic device, and a system are provided. The method includes: A first electronic device detects a preset operation of a user in a chat interface of an instant messaging application. The first electronic device displays a list in the chat interface in response to the preset operation, where the list includes device information of one or more devices, the one or more devices are associated with a first account, and the first account is a logged-in account on the instant messaging application. When detecting an operation that the user selects the second electronic device from the list and enters a first instruction for the second electronic device, the first electronic device sends the first instruction to the second electronic device. The second electronic device executes the first instruction. The method helps improve efficiency in delivering an instruction by a user to a device.

2. 发明公开

EP4099690A1 ENHANCED VIDEO CALL METHOD AND SYSTEM, AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4099690A1
公开(公告)日：2022-12-07
申请号：EP21761284.5
申请日：2021-01-08
申请人： Huawei Technologies Co., Ltd.
发明人： MAO, Jingling , SUN, Huiping , LIU, Xiangning , WANG, Long
IPC分类号： H04N7/14
摘要： Embodiments of this application disclose an enhanced video call method, including: The first electronic device establishes a video call with a second electronic device; the first electronic device displays a first video call interface, where the first video call interface includes a screen sharing control; if the first electronic device detects a first operation of a user on the screen sharing control, the first electronic device sends, to the second electronic device, a first request for sharing a screen of the first electronic device; and if the first request is agreed to by the second electronic device, the first electronic device displays the first video call interface in a first display area of the first electronic device, and displays a shared interface in a second display area of the first electronic device, and the first electronic device sends display data of the shared interface of the first electronic device to the second electronic device. In other words, a screen sharing function is added to a video call application. This enriches a function of a video call application and simplifies user operations. The embodiments of this application further disclose an enhanced video call system and an electronic device.

3. 发明公开

EP4261691A1 METHOD AND DEVICE FOR OPTIMIZING COMPUTATIONAL GRAPH 审中-实审
公开(公告)号：EP4261691A1
公开(公告)日：2023-10-18
申请号：EP21917315.0
申请日：2021-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： YAN, Baicheng , CAO, Zongyan , WANG, Long , WANG, Zheng , CHEN, Liangyu
IPC分类号： G06F11/36
摘要： This application discloses a computational graph optimization method and apparatus, and relates to the field of computer technologies. The method can improve efficiency of optimizing a computational graph in a graph transformation manner. The method is executed by a computational graph optimization apparatus. The method includes: obtaining a first computational graph obtained through conversion based on to-be-optimized code; and performing a plurality of iterative transformations on the first computational graph based on a plurality of preset graph transformation manners, to obtain an optimized first computational graph, that is, obtain a target computational graph.

4. 发明公开

EP4195639A1 SERVICE SHARING METHOD, SYSTEM AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4195639A1
公开(公告)日：2023-06-14
申请号：EP21865762.5
申请日：2021-08-09
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Yilun , LIU, Min , ZHANG, Li , DING, Ning , BIAN, Sucheng , DU, Zhong , LI, Li , WANG, Lei , WANG, Long , FANG, Weiqing , YANG, Junfeng , GE, Feng
IPC分类号： H04M1/725 , H04L51/00
摘要： This application provides a service sharing method and system, and an electronic device, and relates to a terminal field. An electronic device may quickly share, with a contact, a service provided by another electronic device. The method includes: A first device may display a chat interface with a first contact, where the chat interface includes an input box for a chat message. If it is detected that a user inputs a preset symbol into the input box, the first device displays a first device list, where the first device list includes one or more electronic devices associated with the first device. If it is detected that the user selects a second device from the first device list, the first device displays a service list provided by the second device, where the service list includes one or more services provided by the second device. If it is detected that the user selects a first service from the service list, the first device sends a first chat message in the chat interface, where the first chat message includes first service content corresponding to the first service selected by the user.

5. 发明公开

EP4163804A1 DATA MANAGEMENT METHOD AND SYSTEM FOR APPLICATION, AND COMPUTER DEVICE 审中-实审
公开(公告)号：EP4163804A1
公开(公告)日：2023-04-12
申请号：EP21828704.3
申请日：2021-05-10
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Yibin , WANG, Long
IPC分类号： G06F16/90
摘要： A data management method for an application, a system (1000), and a computer device (2000) are provided, to resolve a problem in the conventional technology that targeted data management cannot be implemented for a specific application. The method includes: obtaining information about an application, where the information about the application includes but is not limited to one or more of I/O operation information of the application, running information of the application, and process information of the application; and formulating and executing a specific storage policy for specific information of the application. Because the storage policy is formulated based on the information about the application, executing the storage policy can optimize storage of data read and written by the application in the storage system and/or improve efficiency of reading and writing data by the application. Compared with the conventional technology in which a policy applicable to all applications is configured in a preset manner, in this method, different policies can be formulated for different applications, to effectively improve compatibility of data storage and data read/write for different applications.

6. 发明公开

EP4242837A1 DATA PROCESSING APPARATUS AND METHOD 审中-实审
公开(公告)号：EP4242837A1
公开(公告)日：2023-09-13
申请号：EP21902431.2
申请日：2021-11-29
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Long , CAO, Zongyan , YAN, Baicheng , WANG, Yibin , WANG, Zhe
IPC分类号： G06F8/76
摘要： This application provides a data processing apparatus and method, to perform multi-level IR decomposition on original application code, so that more abundant computation and data flow features are extracted to obtain an initial computational graph, and perform graph transformation processing on the initial computational graph to obtain a target computational graph, allowing an application corresponding to original application code to run in different systems and implement performance portability. This improves optimization effects and efficiency of an application tuning process, as compared with a manner in which a user performs manual selection for transformation. In the apparatus, an input module is configured to obtain original application code; a multi-level IR decomposition module is configured to decompose the original application code into a plurality of levels of IRs, and determine an initial computational graph based on the plurality of levels of IRs; a transformation module is configured to perform graph transformation processing on the initial computational graph for at least once to obtain a target computational graph; a code generation module is configured to generate target application code based on the target computational graph; and an output module is configured to output the target application code to a target device.

7. 发明公开

EP3964952A1 METHOD FOR CONTROLLING SMALL WINDOW OF SCREEN AND RELATED DEVICE 审中-公开
公开(公告)号：EP3964952A1
公开(公告)日：2022-03-09
申请号：EP20834818.5
申请日：2020-06-29
申请人： Huawei Technologies Co., Ltd.
发明人： HAN, Xiao , YI, Jie , WANG, Long , WU, Xia
IPC分类号： G06F9/451 , G06F3/14 , H04N7/14
摘要： A method for controlling a small screen window and a related device are provided. The method for controlling a small screen window includes: determining target blocked information, where the target blocked information includes indication information used to indicate that a target area of a first window is blocked by a second window, and the target area is a display area of a preset feature in the first window; determining a window display instruction based on the target blocked information, where the window display instruction includes an instruction for controlling one or more of a floating position of the second window on the first window, transparency of the second window, a size of the second window, and a shape of the second window; and controlling, according to the window display instruction, the second window to be displayed on the first window. According to the method, a small floating window can be more conveniently controlled and moved, so that the small floating window can intelligently avoid a special area. This improves user experience.

8. 发明公开

EP3855772A1 TRANSLATION METHOD AND ELECTRONIC DEVICE 有权
公开(公告)号：EP3855772A1
公开(公告)日：2021-07-28
申请号：EP19872337.1
申请日：2019-10-15
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： GU, Hejin , WANG, Long
IPC分类号： H04W4/18
摘要： This application provides a translation method and an electronic device. The method is applied to a first electronic device. The method includes: The first electronic device establishes a call connection to a second electronic device and then displays a call interface; after receiving a first operation of a first user, in response to the first operation, the first electronic device switches from displaying the call interface to displaying a translation interface; the first electronic device receives a first speech of the first user in a first language and sends the first speech to the second electronic device; in response to the first speech, the translation interface sequentially displays at least a first text and a second text, where the first text is obtained by recognizing the first speech, and the second text is obtained by translating the first speech into a target language; and when the translation interface displays the second text, the first electronic device sends a machine speech in the target language to the second electronic device. According to this method, real-time translation can be achieved during a call, and the machine speech and the text in the target language can be synchronized.

9. 发明公开

EP4209880A1 MESSAGE DISPLAY METHOD AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4209880A1
公开(公告)日：2023-07-12
申请号：EP21874303.7
申请日：2021-09-22
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Long
IPC分类号： G06F3/0482 , H04W4/12 , H04N21/4788
摘要： A message display method and an electronic device are provided, and relate to the field of terminal technologies. The method is applied to the electronic device. An instant messaging application is installed on the electronic device. The method specifically includes: The electronic device displays a first user chat interface of the instant messaging application, where the first user chat interface includes a first video message, the first video message includes a first region and a second region, the first video message is associated with a first video, the first video includes first audio and at least one frame of first image, the first region corresponds to the first audio, and the second region corresponds to the at least one frame of first image. The electronic device plays the first video in a first manner in response to an operation performed by a user on the first region. The electronic device plays the first video in a second manner in response to an operation performed by the user on the second region. This technical solution helps improve flexibility of playing the first video.

10. 发明授权

EP3139259B1 METHOD AND DEVICE FOR PROCESSING NEW MESSAGE ASSOCIATED WITH APPLICATION 有权
公开(公告)号：EP3139259B1
公开(公告)日：2019-01-09
申请号：EP15886879.4
申请日：2015-03-31
申请人： Huawei Technologies Co., Ltd.
发明人： YANG, Zhuolin , WANG, Long
IPC分类号： G06F3/0484

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