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1. 发明公开

EP4060603A1 IMAGE PROCESSING METHOD AND RELATED APPARATUS 审中-公开
公开(公告)号：EP4060603A1
公开(公告)日：2022-09-21
申请号：EP20900091.8
申请日：2020-12-14
申请人： Huawei Technologies Co., Ltd.
发明人： CHEN, Gang , LI, Jiangwei , LUO, Wei , QIN, Chunlin , WANG, Zhen , HU, Jing , ZHANG, Jinlei , LI, Zheng
IPC分类号： G06T5/50 , G06T3/40
摘要： An image processing method is provided, and relates to the field of computer vision. The method includes: A cloud server segments, based on a zoom ratio of a high-definition image in a high-definition image library, a low-definition image of a small zoom ratio that is sent by a terminal, to obtain a plurality of image blocks. For each image block, the cloud server may perform retrieval and matching in the high-definition image library to obtain one or more high-definition reference images, and then perform image quality improvement by using an image enhancement network that is based on the high-definition reference images, to obtain a plurality of high-definition image blocks. Finally, the cloud server stitches the plurality of high-definition image blocks into a super-definition image with higher resolution and higher definition, and returns the super-definition image to the terminal. In this way, with use of a processing capability of the cloud server, a photographed image obtained when the terminal photographs an image or a video not only has a relatively large field of view, but also has rich details and texture and definition that can be achieved in a case of a large zoom ratio.

2. 发明公开

EP3952265A1 CALL PROCESSING METHOD AND DEVICE 有权
公开(公告)号：EP3952265A1
公开(公告)日：2022-02-09
申请号：EP20868876.2
申请日：2020-09-21
申请人： Huawei Technologies Co., Ltd.
发明人： CHANG, Lijuan , WU, Gang , BIAN, Libo , LI, Zheng , PENG, Yunfeng
IPC分类号： H04M3/42
摘要： This application provides a call processing method and a device. The method includes: A media server receives an initial call request sent by a calling terminal, and forwards the initial call request to a called terminal; the media server receives a success response to the initial call request from the called terminal, and after receiving the success response to the initial call request, performs call media resource negotiation and video resource negotiation with the called terminal; and the media server sends, based on video resource negotiation with the called terminal, a video stream to the called terminal. In the present invention, in an audio call process between a calling user and a called user, a video stream is sent to the called user. This improves user experience and improves network capability utilization.

3. 发明授权

EP1901569B1 METHOD FOR TRANSMITTING SHORT DATA DURING GROUP CALL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：方法发送短数据的过程中以无线通信系统的组连接
公开(公告)号：EP1901569B1
公开(公告)日：2010-02-17
申请号：EP06761333.1
申请日：2006-06-30
申请人： Huawei Technologies Co., Ltd.
发明人： SONG, Limin , YANG, Changdong , LI, Zheng , XU, Liang , YANG, Haiquan , TANG, Xiaotian , HOU, Zhiqiang , WANG, He
IPC分类号： H04W4/06
CPC分类号： H04W4/20 , H04W72/005

4. 发明公开

EP1901569A1 METHOD FOR TRANSMITTING SHORT DATA DURING GROUP CALL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：方法发送短数据的过程中以无线通信系统的组连接
公开(公告)号：EP1901569A1
公开(公告)日：2008-03-19
申请号：EP06761333.1
申请日：2006-06-30
申请人： Huawei Technologies Co., Ltd.
发明人： SONG, Limin , YANG, Changdong , LI, Zheng , XU, Liang , YANG, Haiquan , TANG, Xiaotian , HOU, Zhiqiang , WANG, He
IPC分类号： H04Q7/28
CPC分类号： H04W4/20 , H04W72/005
摘要： A method for transmitting short data during group call in wireless communication system. The present invention enables synchronous transmission voice and data during group call. In the present invention, when up channel isn't occupied by other user devices, the user device that requires transmission short data occupies the up channel through applying. Then the user device reports layer 3 information that includes short data. Network side device responds the layer 3 information and broadcasts the short data on FACCH and SACCH channel, then releases the occupying of up channel. If up channel has been occupied by other user devices, the user device that requires transmission short data is assigned one subtimeslot of SDCCH by network side device through applying. The user device reports layer 3 information that includes short data by the subtimeslot. Network side device responds the layer 3 information and releases the occupying of SDCCH, and broadcasts the short data on group call channel.
摘要翻译：一种用于在无线通信系统中groupCALL期间发送短数据的方法。本发明groupCALL过程中启用的同步传输语音和数据。在本发明中，当上行信道没有被其它用户设备占用时，用户设备的确需要通过应用传输短数据占用上行信道。然后，用户设备报告层3信息确实包括短数据。网络侧设备响应该层3信息，并广播上FACCH和SACCH信道的短数据，然后释放的上行信道占领。如果上行信道已经由其他用户设备占用时，用户设备的确需要传输短数据通过施加分配subtimeslot SDCCH的一个由网络侧设备。用户装置报告层3信息并包括由subtimeslot短数据。网络侧设备响应该层3信息，并释放SDCCH的占用，并广播上groupCALL信道短的数据。

5. 发明公开

EP4395289A3 ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4395289A3
公开(公告)日：2024-08-28
申请号：EP24157331.0
申请日：2020-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： XU, Zhixiao , HUANG, Bo , XING, Chong , DING, Qiaoying , MA, Chunjun , LIU, Yu , LIAO, Li , CHEN, Bo , CHEN, Bowen , NIU, Linhui , SUN, Yong , SUN, Changyu , LI, Zheng , ZHU, Xu , LI, Wei , WANG, Gangchao , DAI, Xiaotao , XU, Jia , LI, Yin , WU, Weifeng , HUANG, Tao , ZHAN, Qiang , TIAN, Haiqiang , HU, Yuehua , ZHAO, Feng , WANG, Gang , WANG, Changyong , ZHANG, Hui , LI, Xia , ZHONG, Ding , WANG, Shangyun
IPC分类号： H04M1/02 , G09F9/30 , F16C11/04 , G06F1/16 , H05K5/02 , F16C11/12 , H04M1/18
CPC分类号： F16C11/04 , H04M1/0268 , H04M1/022 , G06F1/1641 , G06F1/1652 , G06F1/1637 , G06F1/1681 , G06F1/1656 , H04M1/0283 , H04M1/185
摘要： This application discloses an electronic device, including a screen and a housing apparatus configured to bear the screen. The housing apparatus can automatically perform avoidance in a folding process to form screen accommodation space. A folding action performed by the housing apparatus on the screen is stable, and has small squeezing force. This helps reduce a risk that the screen is damaged due to excessive squeezing by the housing apparatus, so that reliability of the screen and the electronic device is high, and a service life of the screen and the electronic device is long.

6. 发明公开

EP4334822A1 METHOD AND SYSTEM FOR PROVIDING CONTEXT-SENSITIVE, NON-INTRUSIVE DATA PROCESSING OPTIMIZATION FRAMEWORK 审中-实审
公开(公告)号：EP4334822A1
公开(公告)日：2024-03-13
申请号：EP21947521.7
申请日：2021-06-30
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Zanqing , HUDZIA, Benoit , DING, Arven , YANG, Guo , LI, Zheng , ZHANG, Jingfang , LIU, Songling , LIAO, Denghong
IPC分类号： G06F16/24

7. 发明公开

EP4250276A1 EDGE PROTECTING STRUCTURE AND FOLDABLE DISPLAY TERMINAL 审中-实审
公开(公告)号：EP4250276A1
公开(公告)日：2023-09-27
申请号：EP21897167.9
申请日：2021-11-27
申请人： Huawei Technologies Co., Ltd.
发明人： LIU, Yu , XING, Chong , LI, Zheng , LI, Yin , DING, Qiaoying
IPC分类号： G09F9/30 , F16C11/04
摘要： This application provides an edge protection structure and a foldable display terminal including the edge protection structure. The edge protection structure includes a rigid member and an elastic sheet. The rigid member includes a rigid plate and a bump protruding from a surface of the rigid plate, the bump includes a fastening surface, and the elastic sheet is in contact with and fastened to the fastening surface. The rigid plate of the edge protection structure is disposed on one side of a length direction of a bending region of a display, and a protection section of the elastic sheet covers an edge of the bending region of the display. In other words, the edge of the bending region of the display can be wrapped by the rigid member and the elastic sheet. This prevents the edge of the bending region from being exposed, thereby improving appearance effect of the foldable display terminal. In addition, when the bending region of the display is collided, the rigid member and the protection section of the edge protection structure can protect the bending region of the display, to prevent the edge of the bending region of the display from being damaged due to the collision, so as to improve reliability of the display and the foldable display terminal.

8. 发明公开

EP4191365A1 FOLDABLE ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4191365A1
公开(公告)日：2023-06-07
申请号：EP21857470.5
申请日：2021-07-28
申请人： Huawei Technologies Co., Ltd.
发明人： TANG, Feng , LIU, Yu , XING, Chong , JIANG, Dede , LI, Zheng , NIU, Linhui
IPC分类号： G06F1/16 , H05K5/02
摘要： This application provides a foldable electronic device, including a first main body, a second main body, a rotating shaft assembly, a flexible screen, and a protective bracket. The first main body and the second main body are connected through the rotating shaft assembly, the flexible screen is disposed on the first main body and the second main body, and the first main body and the second main body may rotate relative to the rotating shaft assembly towards a side having the flexible screen. The flexible screen includes a bending region and a first non-bending region and a second non-bending region that are respectively located on two sides of the bending region. The protection bracket includes a flexible part, a first metal part, and a second metal part. The flexible part is disposed on the flexible screen, and includes a main body segment, a first connection segment, and a second connection segment. One end of the first metal part is embedded in the first connection segment, and the other end is fixedly connected to a bezel of the first main body. One end of the second metal part is embedded in the second connection segment, and the other end is fixedly connected to a bezel of the second main body. This application provides a foldable electronic device, to protect a bending region of a flexible screen.

9. 发明公开

EP4072110A1 ELECTRONIC DEVICE 有权
公开(公告)号：EP4072110A1
公开(公告)日：2022-10-12
申请号：EP20905073.1
申请日：2020-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： XU, Zhixiao , HUANG, Bo , XING, Chong , DING, Qiaoying , MA, Chunjun , LIU, Yu , LIAO, Li , CHEN, Bo , CHEN, Bowen , NIU, Linhui , SUN, Yong , SUN, Changyu , LI, Zheng , ZHU, Xu , LI, Wei , WANG, Gangchao , DAI, Xiaotao , XU, Jia , LI, Yin , WU, Weifeng , HUANG, Tao , ZHAN, Qiang , TIAN, Haiqiang , HU, Yuehua , ZHAO, Feng , WANG, Gang , WANG, Changyong , ZHANG, Hui , LI, Xia , ZHONG, Ding , WANG, Shangyun
IPC分类号： H04M1/02 , G09F9/30 , F16C11/04 , G06F1/16 , H05K5/02 , F16C11/12 , H04M1/18
摘要： This application discloses an electronic device, including a screen and a housing apparatus configured to bear the screen. The housing apparatus can automatically perform avoidance in a folding process to form screen accommodation space. A folding action performed by the housing apparatus on the screen is stable, and has small squeezing force. This helps reduce a risk that the screen is damaged due to excessive squeezing by the housing apparatus, so that reliability of the screen and the electronic device is high, and a service life of the screen and the electronic device is long.

10. 发明公开

EP3742780A1 COMMUNICATION METHOD AND COMMUNICATION DEVICE 无效
公开(公告)号：EP3742780A1
公开(公告)日：2020-11-25
申请号：EP18909405.5
申请日：2018-03-16
申请人： Huawei Technologies Co., Ltd.
发明人： ZHU, Xiaosong , WU, Yiling , LI, Zheng
IPC分类号： H04W16/14
摘要： This application provides a communication method and a communications apparatus. The method includes: sending, by a base station, resource information of a first frequency band to a terminal device, where the first frequency band includes a first carrier set and a second carrier set, the resource information of the first frequency band includes an identifier of a carrier in the first carrier set and/or an identifier of a carrier in the second carrier set, a carrier in the first carrier set can be used for communication between the terminal device and the base station, and a carrier in the second carrier set cannot be used for communication between the terminal device and the base station; and communicating, by the base station, with the terminal device based on the resource information of the first frequency band. According to this application, the terminal device can determine one or more valid carriers in discrete carriers that include the one or more valid carriers and one or more invalid carriers, so that the terminal device can communicate with a network device on the one or more valid carriers, thereby ensuring effective communication between the terminal device and the network device.

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