Huawei Technologies Co., Limited

Zte Corporation

Huawei Device Co., Ltd.

Alibaba Group Holding Limited

Aac Technologies Pte. Ltd.

Xi'an Zhongxing New Software Co., Ltd.

Tencent Technology (shenzhen) Company Limited

Shenzhen Sensetime Technology Co., Ltd.

Chengdu Tianma Micro-electronics Co., Ltd.

Jing Wen Wang

Yuan Liu

Na Zhou

Guangyao Zhao

Shuang Liang

Zaifeng Zong

Kai Feng Li

Yifeng Bi

Jiaoli Wu

Yuzhen Huo

Song Zhao

Jun Wang

Dexian Su

Xianyi Chen

Honghong Su

Lei Miao

Qing Feng Zhang

Fengyan Qi

Yi Yang

Jianfeng Xu

Chen Hu

Wuzhou Zhan

Dongqi Wang

Tian Hao Tian

Jie Fan

Jianping Zhou

Yimin Yao

Zhengzhong Du

Yongfeng Tu

Yan Zhang

Ping Fang

Jing Jing Xiao

Jinguo Zhu

Xudong Yan

Fei Lu

Yong Luo

Zhen Chen

Zhongyu Gu

Xiaoxia Wei

Xiaoyan He

Yilin Chang

Yaoguang Gao

Wenxia Tong

Jie Zeng

Haitao Yang

Lin Ma

Lei Liu

Huangwei Wu

Fenqin Zhu

Kerui Xi

Liang Jie Xu

Ning Liu

Yang Zhao

Lin Liu

Lin Li

Yi Cheng Zhang

Guiming Shu

Xiaolu Wang

Zhenyu Jia

Chunhui Zhu

Jincheng Li

Lianhuan Xiong

Chuan Zhong He

Zuocai Yang

Qinyi Duan

Di Wang

Donghua Wang

Zhibin Wang

Zhong Luo

Chen Liu

Wen Hao Jiang

Cheng Guo

Xiaoyang Wang

Minya Ye

Weilin Li

Fei Chen

Ning He

Liping Zhang

Junming Zhang

Chang Yi

Changlin Li

Zalfeng Zong

Lanlan Li

Jinyong Ma

Weiqiang Zhou

Ge Guo

Xiaorong Wang

Hongyuan Wang

Bin Zhu

Beibei Qiu

Baohua Deng

Yuhong Li

Yingzhe Wu

Yuanyuan Fan

Jianguo Zhao

Da Al

Jie Jia

Guangcheng Zhang

Yuanqing Liu

Feiyun Tang

A method includes starting a second virtual machine using a first virtualization emulator of a later version when a first virtual machine is running based on a second virtualization emulator of an earlier version, where the second virtual machine has a same configuration as the first virtual machine, suspending the first virtual machine and the second virtual machine, sending device status information of the first virtual machine to the second virtual machine, and controlling the second virtual machine to resume running based on the device status information.

Method and apparatus for virtual machine emulator upgrading virtualization emulator

Provided are a liquid crystal antenna, a manufacturing method thereof and a communication device having the liquid crystal antenna. The liquid crystal antenna includes a first metal electrode, a second metal electrode, a third metal electrode, at least two oppositely arranged substrates, and a liquid crystal layer located between the two oppositely arranged substrates. The two oppositely arranged substrates each include a light transmission area. The first metal electrode, the second metal electrode and the third metal electrode within the light transmission area each are a hollowed-out structure, and the light transmission area can be used to test a cell thickness of the liquid crystal cell. Since the cell thickness can be measured, other process parameters can be matched and adjusted, so that a mass production yield of the liquid crystal antennas is improved.

Liquid crystal antenna, manufacturing method thereof and communication device

The present disclosure discloses a video description generation method and apparatus, a video playing method and apparatus, and a computer-readable storage medium. The method includes: extracting video features, and obtaining a video feature sequence corresponding to video encoding moments in a video stream; encoding the video feature sequence by using a forward recurrent neural network and a backward recurrent neural network, to obtain a forward hidden state sequence and a backward hidden state sequence corresponding to each video encoding moment; and positioning, according to the forward hidden state sequence and the backward hidden state sequence, an event corresponding to each video encoding moment and an interval corresponding to the event at the video encoding moment, thereby predicting a video content description of the event. On the basis of distinguishing overlapping events, the interval corresponding to the event is introduced to predict and generate a word corresponding to the event at the video encoding moment, and events that overlap at the video encoding moment correspond to different intervals, so that the video content descriptions of events at this video encoding moment have a high degree of distinction. By analogy, events in the given video stream can be described more distinctively.

Video description generation method and apparatus, video playing method and apparatus, and storage medium

The present disclosure relates to a target object tracking method and apparatus, an electronic device, and a storage medium. The method includes: obtaining a first reference image of a target object; determining time information and location information of the target object in an image to be analyzed according to the first reference image, the image to be analyzed including the time information and the location information; determining a trajectory of the target object according to the time information and the location information of the target object; and generating tracking information for tracking the target object according to the trajectory of the target object. Embodiments of the present disclosure obtain highly-accurate tracking information of the target object according to the trajectory of the target object determined in the image to be analyzed by using the first reference image of the target object, such that the success rate of target object tracking is improved.

Target object tracking method and apparatus, and storage medium

An optical add/drop multiplexer (OADM) includes a drop signal separator and a drop signal reflector. The drop signal separator is coupled to a main input end and a drop end. The drop signal separator is coupled to the drop signal reflector, and the drop signal reflector is coupled to a main output end.

Optical add/drop multiplexer

Techniques for providing an information image display method are described. One example method includes biometric information is received from a user at a client device. The received biometric information is determined whether it matches a predetermined biometric information from a plurality of stored predetermined biometric information. In response to determining the received biometric information matches one of the stored predetermined biometric information, data indicating an interface of an application is retrieved that corresponds to the stored predetermined biometric information. The data indicating the interface of the application on a display screen of the client device for a predetermined duration is displayed while the client device is in an unused mode. After the predetermined duration has elapsed, the data indicating the interface of the application from the display screen is removed while the client device remains in the unused mode.

Information image display method and apparatus

Embodiments of the present invention provide an optical add/drop multiplexer, including a plurality of tunable optical add/drop multiplexers T-OADMs. Each T-OADM includes a second wavelength control unit and two grating-assisted filters GAFs. The second wavelength control unit is connected to a second GAF. A drop port of a first GAF is connected to an input port of the second GAF. An add port of the first GAF is connected to an output port of the second GAF. An input port of the first GAF receives light waves of a plurality of wavelengths. The first GAF transmits a first light wave to the input port of the second GAF through the drop port of the first GAF. The second wavelength control unit changes a dropped spectrum of the second GAF based on first amplitude of wavelength shift, to obtain a first light wave response.

Optical add/drop multiplexer and control method thereof, and transceiver

A method and system for controlling multiple auxiliary streams, a control device, and a node, which implements sending and receiving of multiple auxiliary streams of multiple nodes. The method includes determining, by a control device, to allocate a token to m auxiliary streams, where the m auxiliary streams belong to n node or nodes, n&#x2265;1, m&#x2265;2, and m&#x2265;n, allocating a token to the m auxiliary streams, sending a token allocated to an auxiliary stream of a first node to the first node, where the first node is one node of the n node or nodes, and sending a first indication message to the first node, where the first indication message is used to instruct the first node to send a first auxiliary stream according to the received token, and the first auxiliary stream includes at least one auxiliary stream of the m auxiliary streams.

Method and system for controlling multiple auxiliary streams, control device, and node

A lens driving device includes a housing with an accommodation space, a barrel accommodated in the housing, a coil wound around the barrel and a magnet fixed to the housing. The lens driving device further includes a spring piece at least partially made of amorphous alloy materials, and the spring piece support the described barrel to perform the to-and-fro motion along the axis. Comparing to the relevant technologies, the lens driving device has good performance and high reliability.

Lens driving device

Disclosed are a regulating method and system for a contactless transformer, applied to a regulating system including a contactless transformer and a detecting device (), wherein the contactless transformer includes a transmitting end () and a receiving end (), and the method includes: using the detecting device () to detect power transmission parameter information between a transmitting coil () and a receiving coil () of the contactless transformer, and a transmitting end controller () regulating operating parameters of a power transmitting end circuit () based on the power transmission parameter information; a receiving end controller () regulating operating parameters of a power receiving end circuit () based on the power transmission parameter information.

Method and system for regulating contactless transformer

Embodiments of the present invention disclose a peripheral component interconnect express interface control unit. The unit includes a P2P module, configured to receive a first TLP from a RC or an EP and forward the first TLP to a reliable TLP transmission RTT module for processing; the reliable TLP transmission module, configured to determine, according to the received first TLP, sending links connected to active and standby PCIE switching units, and send the first TLP to the active and standby PCIE switching units through the sending links at the same time, so that a destination PCIE interface controller of the first TLP selectively receives the first TLP forwarded by the active and standby PCIE switching units and sends the first TLP to a destination EP or a destination RC, thereby implementing reliable transmission of a TLP in a case of a PCIE switching dual-plane networking connection.

Method, device, system and storage medium for implementing packet transmission in PCIE switching network

Provided are a data flow distribution method and a controller. The method includes: a software defined network (SDN) controller acquiring data flow description information of a data flow; and the SDN controller deciding, according to the data flow description information, whether the data flow needs distribution, and when the data flow needs the distribution, delivering a distribution rule flow table to a distribution gateway. By using the technical solutions, application/service data flow based distribution is implemented. Compared with the related art that distribution is implemented based on a PDN connection and based on a bearer, the technical solutions implement finer-granularity distribution, and improve experience of users and competition of operators.

Data flow distribution method and controller

A controlling method and device for a wireless power transfer system, wherein the wireless power transfer system includes a transmitting component and a receiving component, and further includes a contactless transformer & compensation (CT&C) circuit, and the controlling method includes: obtaining positional relationship information of the transmitting component and the receiving component; adjusting the number of coil turns of the transmitting component based on the positional relationship information, and making conditions of a CT&C voltage gain characteristic and an input impedance characteristic after a charging inverter bridge of the wireless power transfer system meet a charging condition. The abovementioned technical solution can provide a protection for a stable operation of the wireless power transfer system with a non-mechanical adjusting device, and the wireless charging can be achieved without using a mechanical adjusting device to align and range.

Control method and device for wireless power transfer system of motor device

A method and an apparatus for performing temperature compensation for a camera. The method includes: obtaining temperature information of a camera lens of the camera using a temperature sensor; obtaining a lens target movement position according to position information of a motor that controls a lens of the camera to move and the temperature information; and controlling, according to the obtained lens target movement position, a corresponding lens to move to a target movement position. According to the method and apparatus provided in this application, an imaging quality change, which is caused by a temperature change, of a camera can be compensated for using a simple and convenient method, and practicability is high.

Method and apparatus for performing temperature compensation for camera

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Shenzhen, China

Jing Wen Wang