Abstract: A method for transmitting a multimedia resource, including: determining target address information based on a media presentation description of a multimedia resource, where the media presentation description includes address information of the multimedia resource having different code rates, and the target address information is address information of the multimedia resource having a target code rate; and sending a frame acquiring request carrying the target address information to a server, where the frame acquiring request is configured to instruct the server to return media frames of the multimedia resource at the target code rate.

Abstract: An array substrate, a display panel and methods of manufacturing the same are provided. The method of manufacturing an array substrate according to an embodiment of the present disclosure includes: forming f pixel electrodes and a conductive structure on a substrate through a patterning process, wherein the pixel electrodes arranged in a first direction are connected through the conductive structure; and forming a signal line on the substrate through a patterning process, wherein the signal line and the pixel electrodes are disposed in the same layer. By means of the array substrate according to the embodiments of the present disclosure, the problem that it is not easy to discover the point defects caused by short circuit between the signal line and pixel electrodes in the related art can be solved.

Abstract: The present application provides a network delay control method and apparatus, an electronic device, and a storage medium. A current end-to-end network delay type is determined, then a proper strategy is adopted according to the determination result. For example, when the determination result is the network inherent delay, the sending speed of the sending end can be kept or increased, the sending speed of the sending end is prevented from being reduced, and the network transmission efficiency is ensured. When the determination result is the network congestion delay, the sending speed of the sending end can be reduced, and the delay is reduced.

Abstract: Disclosed are a delay control method, a delay control apparatus, a terminal device and a storage medium. The delay control method comprises: initializing a cached data amount, and setting an initial delay threshold value; acquiring real-time cached data of a client, and determining a network status of the client according to same; and adjusting the current delay threshold value according to the network status. According to the delay control method, a network status of a user end is determined according to cached data of the user end, and a delay time is adjusted, so that in a large-scale live broadcast scenario, a player can dynamically control, according to the network status of each user, a delay time of each user end in real time, and improve the viewing experience of user.

Abstract: The present disclosure provides a deep neural network (DNN)-based reconstruction method and apparatus for compressive video sensing (CVS). The method divides a video signal into a key frame and a non-key frame. The key frame is reconstructed by using an existing image reconstruction method. The non-key frame is reconstructed by using a special DNN according to the present disclosure. The neural network includes an adaptive sampling module, a multi-hypothesis prediction module, and a residual reconstruction module. The neural network makes full use of a spatio-temporal correlation of the video signal to sample and reconstruct the video signal. This ensures low time complexity of an algorithm while improving reconstruction quality. Therefore, the method in the present disclosure is applicable to a video sensing system with limited resources on a sampling side and high requirements for reconstruction quality and real-time performance.

Abstract: A quasi-real-time data collection system for a competitive power market includes a distributed data collection unit, a centralized data collection unit, and a main collection station, where the distributed data collection unit is connected to an intelligent watt-hour meter by using an internal downlink communication module of the distributed data collection unit, and configures data item collection parameters and task execution parameters by using an internal collection task and scheme configuration module of the distributed data collection unit; the centralized data collection unit is connected to the main collection station by using an internal file conversion and uplink communication module of the centralized data collection unit; and the centralized data collection unit is connected to multiple distributed data collection units by using a local high speed power line carrier communication (HPLC) network.

Abstract: A profiling device, a profiling method, a bonding system, a bonding method, and a display device are provided. The profiling device includes a profiling jig. The profiling jig includes an attaching surface. The attaching surface is switchable between a planar state and a profiling state, and the attaching surface is a planar surface in the case that the attaching surface is in the planar state, and the attaching surface is a profiling surface in the case that the attaching surface is in the profiling state.

Abstract: The present invention relates to a heterocyclic compound, a pharmaceutical composition containing the same, a preparation method thereof, and a use thereof as a mitogen-activated protein kinase interacting kinase 1 and 2(MNK1/MNK2) inhibitor. The present invention further relates to a method of treating or prevent MNK-mediated diseases, such as cancer. The compound is a heterocyclic compound as shown in Formula (I), or a pharmaceutically acceptable salt, a prodrug, a solvate, a polymorph, an isomer, or a stable isotopic derivative thereof.

Abstract: Disclosed are a display panel and a display device. The display panel includes a first display region and a second display region, the density of pixels of the first display region is lower than the density of pixels of the second display region; the display panel includes a base substrate and a cover plate, and an antenna arranged between the base substrate and the cover plate, the antenna is arranged in the first display region and among the pixels.

Abstract: The present invention relates to a plug and valve integrated cone valve pump with combined type movable and fixed three cylinders and two spiral centralizers, which is applied to suction working conditions in highly deviated well sections. It comprises three pump cylinders, which are combined type including two fixed cylinders and a dynamic cylinder, two centralizers, which are combined type including a dynamic spiral centralizer and fixed spiral centralizer, a fixed cone valve, a cylinder and plug integrated springing fixed cone valve, a fixed plunger and a movable guide rod cone valve to solve the problems such as stuck pump, eccentric wear between plunger and pump cylinder and valve leakage.

Abstract: Disclosed are a video bit rate determining method and apparatus, an electronic device, a storage medium. The method includes: determining a cancellation parameter ?(k) for cancelling a throughput prediction error of a video block Fk; determining a cache amount prediction value of each of video blocks from the video block Fk to the video block Fk+N?1 at the end of download thereof based on a throughput prediction value of the video blocks and ?(k); determining a video playback quality loss value according to a weight value of the bit rate change between adjacent video blocks requested and a cache prediction error between the cache amount prediction value and a preset cache amount target value of the video blocks at the end of download thereof, requesting the video block Fk at a bit rate that does not exceed a bit rate r(k) when the video playback quality loss value is minimum.

Abstract: A method of reconstruction of super-resolution of video frame includes inputting a first video frame with a first resolution and a plurality of consecutive frames thereof into a pre-trained super-resolution reconstruction network, and outputting, by the pre-trained super-resolution reconstruction network, a second video frame with a second resolution corresponding to the first video frame. The second resolution is higher than the first resolution. The super-resolution reconstruction network includes a feature extraction subnetwork, a spatial-temporal non-local alignment subnetwork, an attention progressive fusion subnetwork, and an up-sampling subnetwork which are connected in sequence.

Abstract: The present disclosure provides a flexible display module and a method for manufacturing the flexible display module. The flexible display module includes a flexible display panel, a driving chip and a circuit board. The flexible display panel includes a display region and a bonding region, and the driving chip and the circuit board are arranged at the bonding region. The circuit board includes a first flexible printed circuit and a first printed circuit board provided with an electronic element, the first printed circuit board is coupled to one end of the first flexible printed circuit, and the first flexible printed circuit includes a bonded portion coupled to the bonding region of the flexible display panel. The first flexible printed circuit is bent so that a first space is defined by the first flexible printed circuit, the first printed circuit board and the flexible display panel.

Abstract: This disclosure relates to a data storage method and apparatus, and a server. The method includes receiving, by a first server, a write instruction sent by a second server, storing target data in a cache of a controller, detecting a read instruction for the target data, and storing the target data in a storage medium of a non-volatile memory based on the read instruction. In other words, when the second server needs to write the target data to the first server, the target data is not only written to the cache of the first server, but also written to the storage medium of the first server. This can ensure that the data in the cache is written to the storage medium promptly.

Abstract: A news interaction method, apparatus, device and computer storage medium are proposed. Input information input by a user upon reading current news content is obtained; parsing information of the input information is obtained based on the current news content, where the parsing information includes intent information of the input information; the input information is distributed to at least one news interactive service subsystem according to the intent information of the input information, and a return result returned by the at least one news interactive service subsystem is received; and a display result is selected from the return result according to a preset policy, and provided to the user.

Abstract: An audio device, an audio system, and an audio processing method that implement noise (echo) cancellation techniques are provided. The audio device includes a primary microphone(s) that is arranged closer to a desired sound source and configured to collect first audio signals containing more of target audio signals. In addition to the primary microphone(s), an auxiliary microphone(s) is arranged away from the desired sound source and configured to collect second audio signals containing less of the target audio signals. A microcontroller is configured to process the first audio signals and the second audio signals to generate a data stream. An encoding scheme(s) is implemented in encoding the audio signals, optionally with to-be-played audio signals outputted to a loudspeaker, into the data stream.

Abstract: The present disclosure relates to a method and apparatus for determining bandwidth, and an electronic device and a storage medium. The method includes: determining whether there is historical bandwidth information in a first time window; determining whether there is historical bandwidth information in at least one second time window in response to determining that there is no historical bandwidth information in the first time window; and calculating target bandwidth information according to the historical bandwidth information in response to determining that there is the historical bandwidth information in the second time window, wherein the second time window covers the first time window.

Abstract: An initial bit rate determining method and apparatus an electronic device, and a storage medium are disclosed. The method of the disclosure is applied to an electronic device, and includes: in response to a video player starting playback, determining a target bit rate according to a video playback parameter, wherein the video playback parameter is used by the video player to play a video last time; and determining an initial bit rate for a video played back by the video player currently based on the target bit rate; the video playback parameter includes at least one type of parameter among a video bit rate, a video resolution, and a download bandwidth.

Abstract: An air-conditioner outdoor unit and a control method for a fan (100) of an air-conditioner outdoor unit; the air-conditioner outdoor unit of the present invention comprises a fan (100) and a deflector ring (200) that is sleeved on the outside of a vane (110) of the fan (100); further comprised are a vane stopping device (300), a wind speed measuring device (400), and a control system.

Abstract: Disclosed are a method and apparatus for bandwidth prediction, an electronic device and a storage medium. The method includes: acquiring active network states at a plurality of time points within a historical time period, and setting network states, missing from the plurality of time points, to be preset values; generating a first network state sequence from the network states at the plurality of time points according to a chronological order; converting, by using feature information between the missing network states and the real network state in an auto-encoder, the missing network states in the first network state sequence into predicted network states, so as to obtain a second network state sequence output by the auto-encoder; and predicting a network bandwidth according to the second network state sequence.