Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Honor Device Co., Ltd.

Genemind Biosciences Company Limited

Beijing Honor Device Co., Ltd.

Crystal Clear Codec, LLC

Crystal Clear Codec Spólka Z O.o.

Jianfeng Xu

Qing Feng Zhang

Lei Miao

Fengyan Qi

Dejun Zhang

David Virette

Zhengzhong Du

Chen Hu

Yi Yang

Yue Lang

Wei Li

Anisse Taleb

Wuzhou Zhan

Dongqi Wang

Lijing Xu

Yang Gao

Jing Wen Wang

Haiting Li

Fuwei Ma

Deming Zhang

Yongfeng Tu

Lixiong Li

Yue Wu

Herve Marcel Taddei

Ming Xie

Wenzheng Li

Chaoyu Zhong

Shenghu Sang

Christof Faller

Wei Xiao

Xiao Yang

Hua Chen

Yafei Wang

Qin Yan

Jing Wang

Heng Liao

Zefei Jiang

Zhiliang Zhou

Ruihua Li

Chen Zhang

Dawei Huo

Yaqing Li

Jianping Zhu

Qing Zhang

Xiangjun Wang

Ruitao Sun

Feiling Fu

Huaming Chen

Liusong Zhu

Chencheng Li

Ling Shen

Yaohua Guan

Shunbao Wang

Weiping Zhu

Zhiqiang Qiu

Cheng Hu

Taleb Anisse

Beibei Hu

An audio playback method, a failure detection method for a screen sound production component, and an electronic device. The audio playback method includes: receiving an audio playback instruction; where the audio playback instruction is used to instruct the electronic device to play a first audio; playing, in response to receiving the audio playback instruction, a detection audio by using the screen sound production component; obtaining a first parameter in a process of playing the detection audio; determining, based on the first parameter, whether the screen sound production component fails; where the first parameter is at least one of a real-time load current, a real-time load voltage, a real-time impedance, and a real-time admittance of the screen sound production component; and when the screen sound production component fails, switching the sound production component to the speaker, and playing the first audio by using the speaker.

Audio playback method, failure detection method for screen sound production component, and electronic device

A device detection method and a terminal are provided. The method may be used to detect whether a screen sound generator is damaged. When determining that the screen sound generator is damaged, a terminal may use some manners to eliminate adverse impact (for example, the foregoing impact that noise is carried when an audio signal is played) caused due to damage of the screen sound generator.

Device detection method and terminal

This application provides a wireless local area network configuration method and a device, and relates to the field of communications technologies, so as to increase a success rate of configuring authentication information of a home wireless local area network for a home device, and improve efficiency in connecting the home device to the home wireless local area network. A specific solution is as follows: A terminal obtains authentication information of a first wireless local area network, configures an SSID of the first wireless local area network as a hidden SSID, and sends at least one first probe request frame, where the first probe request frame carries at least a part of the authentication information of the first wireless local area network.

Wireless local area network configuration using probe request frame having authentication information

A wireless control method includes sending, by a controller, a first control command to instruct the first device to execute a corresponding event, receiving, by a wireless router, the first control command, determining, in response to the first control command, that the first device is not connected to a power supply, and sending a power supply connect instruction to an input apparatus, where the power supply connect instruction instructs the input apparatus to connect the first device to the power supply.

Wireless control method, system, and apparatus for determining the state of a power switch

The present disclosure relates to base sequence determination. A base sequence determination system includes a fluid device and an optical device, a reaction device includes a first component and a second component, and a repeated executable unit is defined as: a second biochemical reaction&#x2014;a first biochemical reaction&#x2014;photographing. A method includes, after initiation steps, using the fluid device to perform the second biochemical reaction and the first biochemical reaction of the sample on the first component, while using the optical device to photograph the sample on the second component. The initial steps include: using the fluid device to perform the first biochemical reaction of the sample on the first component, using the optical device to photograph the sample on the first component after the first biochemical reaction, and using the fluid device to perform the first biochemical reaction of the sample on the second component.

Method for controlling base sequence determination, base sequence determination system and control device

This application provides a method for secure multi-terminal cooperative working, applied to a network on which a plurality of terminal devices perform cooperative playing and/or cooperative recording, where the plurality of terminal devices include a first terminal device. The method includes: determining, by the first terminal device, a security mechanism; obtaining, by the first terminal device, cooperative working information, where the cooperative working information is information played and/or recorded by the plurality of terminal devices; and performing, by the first terminal device, security processing on the cooperative working information based on the security mechanism. After obtaining the cooperative working information, the first terminal device performs security processing on the cooperative working information based on the security mechanism, so that a process other than the cooperative working process cannot access the cooperative working information, thereby ensuring security of the cooperative working information.

Method and apparatus for secure multi-terminal cooperative working

A method for securely controlling a smart home, and a terminal device are provided, to resolve a prior-art problem that an intelligent terminal device is counterfeited. The method includes: displaying, by an intelligent terminal device, at least one operation indication for a smart home device when the intelligent terminal device receives an operation instruction entered by a user to add the smart home device, where the operation indication is used to instruct the user to perform function control on the smart home device; and generating, by the intelligent terminal device when determining an operation indication selected by the user from the at least one operation indication, a first key based on the selected operation indication, where the first key is used by the intelligent terminal device to encrypt information to be sent to the smart home device.

Method for securely controlling smart home, and terminal device

This application provides a Wi-Fi configuration method, a Wi-Fi mobile terminal, and a Wi-Fi device. The Wi-Fi mobile terminal constructs an information string according to obtained Wi-Fi networking parameters, adds information of the information string to a plurality of multicast packets, and sends the plurality of multicast packets to the Wi-Fi device. The Wi-Fi device parses the plurality of received multicast packets according to a method for carrying the information string by the multicast packets, decapsulates the information string according to a method for constructing the information string, to obtain the Wi-Fi networking parameters, and further sends a connection request to a wireless router according to the obtained Wi-Fi networking parameters, to establish a connection to the wireless router. An AP to which the Wi-Fi mobile terminal is connected does not need to be switched, so that initial networking configuration of the Wi-Fi device can be quickly completed.

Wi-fi configuration method, Wi-Fi mobile terminal, and Wi-Fi device

Described are a read-write control method for memory, and a corresponding memory and server. The method comprises: combining data to be written with each other into a data block, writing the data block in a free block of the memory, and recording an identifier and a corresponding index of the data in the memory, the index of the data being an offset indicating a memory location of the data in the memory; and reading the data from the memory location of the data in the memory according to an identifier and an index of the data to be read.

Read-write control method for memory, and corresponding memory and server

An audio file playing method and an apparatus are disclosed and are used to: when an audio file is played, expand a quantity of audio channel signals in the audio file and improve a playing effect of the audio file. The method is as follows: after the audio file is obtained, determining, whether the audio file includes an audio channel signal that can be played by the mobile device; if the audio file includes the audio channel signal that can be played by the mobile device, directly playing the audio channel signal. Therefore, when multiple mobile devices are used to play a same audio file, the mobile devices can avoid performing a same operation, thereby increasing a quantity of audio channels of the audio file, expanding a sound field of the audio file, and improving a playing effect of the audio file.

Audio file playing method and apparatus

A method for processing an audio signal, including: sound is converted to an analog audio input signal and converted into a digital audio signal; a windowed time domain signal is obtained and then a twiddled signal is obtained; the twiddled signal is pre-rotated and then an FFT is performed; an in-place fixed rotate compensation is performed on the FFT signal and then an post-rotated is performed; a quantized signal is obtained and then wrote into a bitstream for transmitting or storing.

Signal processing method and device

Described are a read-write control method for memory, and a corresponding memory and server. The method comprises: dividing a storage resource of the memory by taking a block as a unit; to write data, combining the data to be written into a data block, writing the data block in a free segment of the memory, and recording an identifier and a corresponding index of the data, the index of the written data is an offset indicating a memory location of the data in the memory; to read data, reading the data from the offset of the memory according to an identifier and a index of the data to be read. When read-write control is performed on the memory, the number of the times that the I/O operation is performed on the memory is reduced during data writing, thereby improving the efficiency of the write operation on the memory.

A method and apparatus for providing signal processing coefficients for processing an input signal at a predetermined signal processing sampling rate, wherein the input signal is received at an input signal sampling rate, the method comprising the steps of computing a correlation or covariance function based on the received input signal at the input signal sampling rate to provide correlation or covariance coefficients at the input signal sampling rate, re-sampling the computed correlation or covariance coefficients having the input signal sampling rate to provide correlation or covariance coefficients at the predetermined signal processing sampling rate, and calculating the signal processing coefficients based on the correlation or covariance coefficients at the predetermined signal processing sampling rate.

Method and apparatus for providing speech coding coefficients using re-sampled coefficients

An embodiment of the present invention discloses a data processing method, including: twiddling input data, so as to obtain twiddled data; pre-rotating the twiddled data by using a symmetric rotate factor, where the rotate factor is a&#xb7;W, p=0, . . . , L/2&#x2212;1, and a is a constant; performing a Fast Fourier (Fast Fourier Transform, FFT) transform of L/2 point on the pre-rotated data, where L is the length of the input data; post-rotating the data that has undergone the FFT transform by using a symmetric rotate factor, where the rotate factor is b&#xb7;W, q=0, . . . , L/2&#x2212;1, and b is a constant; and obtaining output data.

Audio signal processing method and encoder

A data processing method is disclosed, including: twiddling input data, so as to obtain twiddled data; pre-rotating the twiddled data by using a symmetric rotate factor, where the rotate factor is a&#xb7;W, p=0, . . . , L/2&#x2212;1, and a is a constant; performing a Fast Fourier (Fast Fourier Transform, FFT) transform of L/2 point on the pre-rotated data, where L is the length of the input data; post-rotating the data that has undergone the FFT transform by using a symmetric rotate factor, where the rotate factor is b&#xb7;W, q=0, . . . , L/2&#x2212;1, and b is a constant; and obtaining output data.

Data processing method and device for processing speech signal or audio signal

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Shenzhen, China

Jianfeng Xu