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公开(公告)号：EP4383749A1
公开(公告)日：2024-06-12
申请号：EP22874908.1
申请日：2022-09-27
发明人： WANG, Lei , XU, Chao , QIN, Renxuan , ZHANG, Tienan
IPC分类号： H04R1/10
摘要： This application provides a sound output apparatus. The sound output apparatus includes a housing, a first speaker, and a second speaker. A sound outlet and a first air vent that are spaced are disposed on the housing. A first channel and a second channel that are separated are disposed on the housing. A rear cavity of the first speaker communicates with the outside of an earphone through the first channel and the first air vent of the housing. The second speaker is located on a side that is of the first speaker and that is away from the sound outlet. A front cavity of the second speaker communicates with the outside of the earphone through the second channel and the sound outlet of the housing. In this way, the rear cavity of the first speaker may be separated from the front cavity of the second speaker, and a sound wave in the rear cavity of the first speaker does not easily interfere with a sound wave in the front cavity of the second speaker. This improves sound quality of the second speaker. In addition, the rear cavity of the first speaker has an independent channel that communicates with the outside of the earphone, so that low-frequency performance of the first speaker is improved.
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公开(公告)号：EP4336354A1
公开(公告)日：2024-03-13
申请号：EP22819420.5
申请日：2022-05-31
发明人： WANG, Zhen , QIANG, Bo , SUN, Bingxin , ZHANG, Yanan , WANG, Hongjun , SI, Junjie , HUA, Mengzheng , LI, Gang , LUO, Cheng , DUAN, Xiaoxiao , LI, Wei , XU, Chao
摘要： A distributed display method and terminal for an application interface are provided, and relate to the terminal field. Different parts of an application interface are collaboratively displayed on a plurality of terminals, so that manners for collaborative display between the plurality of terminals are more flexible and richer. The method includes: A first terminal displays a first interface, where the first interface includes a first part and a second part. When the first terminal detects that a preset condition is met, the first terminal displays a second interface, where the second interface includes the first part and does not include the second part; and the first terminal notifies a second terminal to display a third interface, where the third interface includes the second part and does not include the first part.
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公开(公告)号：EP4325356A1
公开(公告)日：2024-02-21
申请号：EP22814986.0
申请日：2022-05-11
发明人： ZHANG, Yanan , WANG, Hongjun , HOU, Zhe , XU, Chao
IPC分类号： G06F9/451
摘要： This application provides a home screen sharing method and an electronic device. The method is applied to the electronic device. The electronic device and another electronic device may form an electronic device group. The electronic device may synchronize home screen information of another electronic device group in the electronic device group. The electronic device may adjust a home screen based on the home screen information, to meet a requirement of a user for centrally managing home screens of a plurality of electronic devices, save time of the user, and improve user experience.
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公开(公告)号：EP3518430A1
公开(公告)日：2019-07-31
申请号：EP16919416.4
申请日：2016-10-21
发明人： XU, Chao , WANG, Peng
IPC分类号： H04B7/0452 , H04W88/08
摘要： An antenna port configuration method and apparatus are provided. The method includes: obtaining, by an access network device, M reference signal received power RSRP differences, where the M RSRP differences indicate radio signal strengths of N radio remote units RRUs, and both M and N are positive integers greater than 1; determining, by the access network device based on the M RSRP differences, an order of traversing the N RRUs; and for any RRU of the N RRUs, configuring, by the access network device, same antenna ports for two RRUs in the traversal order that are adjacent to the RRU, and configuring different antenna ports for the RRU and the RRUs adjacent to the RRU.
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公开(公告)号：EP4240024A1
公开(公告)日：2023-09-06
申请号：EP21902447.8
申请日：2021-11-30
发明人： XU, Changrong , GUO, Li , ZHANG, Tienan , PI, Shijia , LIU, Wei , XU, Chao
IPC分类号： H04R9/02
摘要： This application relates to a loudspeaker and an electronic device. In the loudspeaker, a moving coil speaker is used as a first sounding unit (200). A second sounding unit (300) is arranged in the middle of a side of a magnetic circuit structure (210) of the first sounding unit (200). The first sounding unit (200) and the second sounding unit (300) respectively output sounds of different frequencies. The loudspeaker can meet requirements for both treble and bass, and improve high-frequency extension and low-frequency dive performance. The loudspeaker in embodiments of this application has a small axial size, and has an overall thickness close to a thickness of a single moving coil unit. The second sounding unit (300) and the first sounding unit (200) are coaxially arranged. A treble vibration sound source surface (300a) of the second sounding unit (300) and a bass vibration sound source surface (200a) of the first sounding unit (200) are coplanar. This can reduce a phase difference between sounds of different frequencies, and contribute to a more accurate sense of a spatial position of a musical instrument. A voice coil (220) and an annular vibrating diaphragm (230) are elastically supported on a cone frame (100) through an elastic suspension (400). This facilitates vibration of the voice coil (220) and the annular vibrating diaphragm (230) in a predetermined range, to reduce swinging polarization, and improve reliability
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公开(公告)号：EP4224830A1
公开(公告)日：2023-08-09
申请号：EP21888409.6
申请日：2021-10-21
发明人： XIANG, Chao , XU, Chao , PENG, Wuping , LIU, Wenhui
IPC分类号： H04M1/72409
摘要： This application provides a data sharing method, apparatus, and system, and an electronic device, and relates to the field of data communications technologies. In the method, a cloud device may select a target device from a first device group through screening based on a data sharing policy and received status information of at least one device in the first device group. Then, the cloud device may indicate the target device to send data associated with the data sharing policy for a first cloud account to at least one device in a second device group. The first cloud account is used to log in to a device in the first device group, a second cloud account is used to log in to a device in the second device group, and the cloud device stores the data sharing policy for the first cloud account and an association relationship between the first cloud account and the second cloud account. In this way, data sharing between cloud accounts is implemented, so that different devices belonging to one cloud account can automatically share their respective data with a device belonging to another cloud account in a specific scenario. This simplifies a data sharing process.
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公开(公告)号：EP4024900A1
公开(公告)日：2022-07-06
申请号：EP20866897.0
申请日：2020-09-15
发明人： QIN, Renxuan , XU, Chao
IPC分类号： H04R9/06
摘要： Embodiments of this application provide a sounding component and an electronic device. The electronic device may include a mobile or fixed terminal having a sound playing function, such as a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, a walkie-talkie, a netbook, a POS terminal, a personal digital assistant (PDA), an event data recorder, a wearable device, a virtual reality device, a Bluetooth speaker/headset, or a factory-installed vehicle component. A damping component is disposed, and the damping component slows down an airflow formed in a rear sound cavity, so that the airflow formed in the rear sound cavity enters a cavity inside the electronic device at a low flow rate. This weakens impact of the airflow on a relatively thin housing of the electronic device, decreases amplitude, damps or alleviates housing vibration of the electronic device, and improves user experience in holding the electronic device by a hand.
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公开(公告)号：EP4020945A1
公开(公告)日：2022-06-29
申请号：EP20862635.8
申请日：2020-07-23
发明人： LI, Yingming , CHEN, Senjun , YEH, Chien Feng , QIN, Renxuan , XU, Chao , TU, Haisheng
摘要： Embodiments of this application provide a display terminal, and relate to the field of display technologies, to resolve a problem that an overall screen-to-body ratio decreases due to a receiver disposed on a display terminal. The display terminal includes a middle frame, a display module, a vibrator, and at least one vibrating sheet. The display module is connected to the middle frame, and accommodation space is formed between the display module and the middle frame. At least a part of the vibrator is disposed in the accommodation space. The vibrator is connected to the display module or the middle frame. The vibrating sheet is located in the accommodation space. An upper surface of the vibrating sheet is connected to a lower surface of the display module. A lower surface of the vibrating sheet faces the middle frame. In a direction perpendicular to the upper surface of the vibrating sheet, the vibrator and the vibrating sheet are configured to drive the display module to vibrate up and down.
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公开(公告)号：EP3518430B1
公开(公告)日：2020-07-29
申请号：EP16919416.4
申请日：2016-10-21
发明人： XU, Chao , WANG, Peng
IPC分类号： H04B7/0452 , H04W88/08
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10.发明公开METHOD FOR PROCESSING DATA, STORAGE APPARATUS, SOLID STATE DISK AND STORAGE SYSTEM 有权处理数据的方法，存储设备，固态磁盘和存储系统
公开(公告)号：EP3296996A1
公开(公告)日：2018-03-21
申请号：EP16898145.4
申请日：2016-06-24
发明人： WU, Liming , YAO, Jianye , HUANG, Bin , CAO, Hongqiang , XU, Chao , LI, Yibin
IPC分类号： G11C16/06
CPC分类号： G06F3/0631 , G06F3/0604 , G06F3/0608 , G06F3/0626 , G06F3/0658 , G06F3/0679 , G06F12/023 , G06F12/0246 , G06F2212/401 , G06F2212/7204 , G11C7/1006 , G11C16/06 , G11C16/10
摘要： The present invention provides a data processing method, a storage apparatus, a solid state disk, and a storage system. The method is applied to an SSD and includes: receiving, by the SSD, a write request from a controller, where the write request carries to-be-written data; compressing, by the SSD, the to-be-written data to obtain compressed data; storing, by the SSD, the compressed data; and sending, by the SSD, first feedback information to the controller, where the first feedback information indicates a remaining capacity of the SSD after the compressed data is stored. A compression function is transferred from the controller to the SSD, so that computational pressure of the controller is reduced.
摘要翻译： 本发明提供一种数据处理方法，存储装置，固态硬盘以及存储系统。 所述方法应用于SSD，包括：所述SSD接收来自控制器的写入请求，所述写入请求携带待写入的数据; 所述SSD对所述待写入数据进行压缩得到压缩数据; 由SSD存储压缩数据; 所述SSD向所述控制器发送第一反馈信息，所述第一反馈信息表示存储所述压缩数据后的SSD的剩余容量。 压缩功能从控制器传输到SSD，从而降低控制器的计算压力。
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