Abstract: Embodiments of the present disclosure disclose a data drawing method performed at a computer, the method including: obtaining a plurality of to-be-drawn data from a remote server, wherein the plurality of to-be-drawn data are to be rendered in a browser as an image within a preset image display time period; setting a plurality of plotting canvases on the browser, wherein a quantity of the plotting canvases depends on the preset image display time period and the plurality of to-be-drawn data; dividing the plurality of to-be-drawn data into a plurality of data groups, a quantity of the data groups being same as the quantity of the plotting canvases; respectively allocating each data group to a corresponding plotting canvas; and drawing a sub-image of each data group on a corresponding plotting canvas and immediately rendering the sub-image in the browser within the preset image display time period.

Abstract: The present disclosure discloses an information category acquiring method and apparatus. The method includes: acquiring a browse record about a user browsing a Web page, the browse record including at least a Web page identifier of the Web page that the user browses; acquiring interestingness of the user for information categories according to the browse record; and acquiring an information category for which interestingness meets a first preset condition, and using the acquired information category as an information category in which the user is interested.

Abstract: A method of presenting interactive content at a client device is disclosed. The client device records, in real-time, an audio stream of a piece of multimedia content broadcast by a content display device and sends an audio fingerprint of the piece of the multimedia content to a server. The server then determines, based on the audio fingerprint, an identifier of the piece of multimedia content, retrieves, based on the identifier of the piece of multimedia content, interactive content associated with the piece of multimedia content, and returns the interactive content associated with the piece of multimedia content to the client device. After receiving, from the server, the interactive content associated with the piece of multimedia content, the client device renders the interactive content to the user of the client device.

Abstract: An information processing apparatus including processing circuitry is provided. The processing circuitry is configured to perform security authentication on the first terminal when receiving a call setting request of a first terminal. The processing circuitry is configured to obtain personalized information that is set by a first user via the first terminal when the security authentication on the first terminal succeeds. The processing circuitry is further configured to provide the personalized information of the first user to a second terminal for display during a call with the first terminal. Further, the provided personalized information of the first user is displayed on a call interface of the second terminal.

Abstract: A method and a device for recommendation of media content are described. The method includes: calculating scores of media content labels in a computer media content library; in descending order of the scores, selecting a first threshold media content label as a candidate media content label; for the candidate media content label, finding out a media content corresponding to the candidate media content label from the media content library; for the media content corresponding to the candidate media content label, in descending order of the amount of page views, selecting a second threshold media content as a media content to be recommended corresponding to the candidate media content label; and recommending the media content to be recommended corresponding to the candidate media content label to a user. The method and device can recommend popular media contents to users, and reduce the style difference between the media contents.

Abstract: A method for detecting and tracking human head in an image by an electronic device is disclosed. The method may include segmenting the image into one or more sub-images; inputting each sub-image to a convolutional neural network trained according to training images having marked human head positions; outputting by a preprocessing layer of the convolutional neural network comprising a first convolutional layer and a pooling layer, a first feature corresponding to each sub-image; mapping through a second convolutional layer the first feature corresponding to each sub-image to a second feature corresponding to each sub-image; mapping through a regression layer the second feature corresponding to each sub-image to a human head position corresponding to each sub-image and a corresponding confidence level of the human head position; and filtering, according to the corresponding confidence level, human head positions corresponding to the one or more sub-images, to acquire detected human head positions in the image.

Abstract: A method for obtaining a virtual resource of a virtual object is described. Circuitry of an apparatus identifies the virtual object that is currently operated in a virtual domain accessed by executing a target application, where the target application is installed on a user device. The circuitry determines a resource assisting manner of the virtual object, and determines, according to the determined resource assisting manner, at least one virtual resource that meets an assisting condition. The circuitry further displays an icon corresponding to the resource assisting manner and an icon corresponding to the at least one virtual resource that meets the assisting condition on an application interface of the user device, where the at least one virtual resource that meets the assisting condition is obtainable by the virtual object through the application interface.

Abstract: A file processing method is provided. A file conversion logic based on a player plug-in, a software development kit (SDK), and a recording plug-in that are loaded and run in a designated three-dimensional (3D) operation environment is obtained. A first to-be-processed file and a second to-be-processed file obtained based on a source file are played. Audio/video decoding is performed on each of the first to-be-processed file and the second to-be-processed file based on the file conversion logic. Distortion processing is performed on a result of the audio/video decoding, and a result of the distortion processing is stored in an image file format in a video random access memory (RAM).

Abstract: Methods and devices for remote hosting of applications across operating system are disclosed. In particular, a second application may be launched and run remotely on a remote server running a first operating system, and the screen images of the second application may be rendered in a first application on a terminal device running a second operating system. In one implementation, a launching instruction may be sent by the terminal device through the first application to the remote server. The second application may then be launched in the remote server. Rendering parameters comprising API functions and API parameters may then be obtained in real-time during the running process of the second application. A rendering instruction containing the rendering parameters may then be sent to the first application in the terminal device for instructing the first application to render the screen images on the terminal device.

Abstract: A configuration system may acquire updated configuration information corresponding to an underlying cloud platform affiliated with a hybrid cloud platform, the hybrid cloud platform being in communication with the underlying cloud platform. The updated configuration information may include network planning information and subnet planning information of the hybrid cloud platform. The configuration system may update previous configuration information corresponding to the underlying cloud platform with incremental data included in the updated configuration information. The configuration system may provision, based on the network planning information, a network for the underlying cloud platform. The configuration system may provision, based on the subnet planning information, a subnet for the underlying cloud platform.

Abstract: An account number registration method is provided. Indication information transmitted by a transaction server is received, the indication information including a second business account number of a terminal, a second account name corresponding to the second business account number, and a second recipient account number, a resource being transferred out from the second business account number to the second recipient account number. A registered account number is allocated according to a first account name in response to the second business account number being the same as a first business account number that is pre-stored, the second account name being the same as the first account name that is pre-stored, and the second recipient account number being the same as a first recipient account number that is pre-stored. A notification message indicating a registration success is transmitted to the terminal.

Abstract: Aspects of the disclosure provide a method, an apparatus and a system for augmented reality. In an example, an apparatus includes an imaging device, processing circuitry and a display device. The imaging device generates a first image of a surrounding environment of the apparatus. The processing circuitry processes first image data of the first image and second image data of a second image to fuse the first image and the second image into a fusion image. The second image includes an object that is not in the surrounding environment. The display device then displays the fusion image.

Abstract: A thread data processing method is provided. Obtain a probing response corresponding to a target thread is started, the probing response being a response message generated in a normal running process of the target thread. Whether the probing response is obtained within a time duration of a first predetermined time length from a start of obtaining of the probing response is detected. Function call information of the target thread is obtained based on detection that the probing response is not obtained within the time duration of the first predetermined time length, the function call information indicating a function call condition of the target thread.

Abstract: A method and an apparatus for estimating travel time are provided. A request, via interface circuitry of the apparatus, is obtained to estimate the travel time of a target travel route from a starting point to an end point. The apparatus subsequently obtains, via the interface circuitry, road traffic information along the target travel route at a current time. The estimated travel time of the target travel route is calculated by processing circuitry of the apparatus according to the obtained road traffic information and historical travel data. The historical travel data includes a plurality of historical travel routes, respective road traffic information for each of the plurality of historical travel routes, and a respective actual travel time of each of the plurality of historical travel routes.

Abstract: A method performed by one or more processors of a mobile terminal is provided. The method includes: identifying a monitoring object based on a scanning instruction that is entered in an application interface; starting, based on the scanning instruction, a scanning object for scanning the monitoring object; and displaying the scanning object, a scanning range of the scanning object, a scanned monitoring object in the scanning range, and a remaining life value of the scanned monitoring object.

Abstract: A method and a device for information processing are provided. A plurality of sound signals are collected via a plurality of microphones. Next, a combined sound signal for each of at least one pair of the plurality of sound signals is generated by processing circuitry of the information processing device. Each combined sound signal is a combination of a respective pair of the plurality of sound signals. Further, an amplitude difference between the sound signals of each of the at least one pair of the plurality of sound signals is calculated by the processing circuitry. The amplitude difference between the sound signals of each of the at least one pair of the plurality of sound signals is compared with a preset threshold value. A notification message is accordingly generated when the amplitude difference between the sound signals of one or more of the at least one pair of the plurality of sound signals is greater than or equal to the preset threshold value based on the comparison.

Abstract: A content delivery network (CDN) management system is provided. The CDN management system includes: a central controller; and at least one CDN node. Each of the at least one CDN node includes: a node controller connected to the central controller, at least one service server, and a switch connected to the node controller and each service server. The central controller is configured to receive a task invoking request, generate a management task according to the task invoking request, and send the management task to the node controller, the task invoking request indicating a request to perform remote management on one service server of the at least one service server of the CDN node, and the node controller is configured to receive the management task sent by the central controller, and control the service server based on the management task.

Abstract: A method for detecting and tracking human head in an image by an electronic device is disclosed. The method may include segmenting the image into one or more sub-images; inputting each sub-image to a convolutional neural network trained according to training images having marked human head positions; outputting by a preprocessing layer of the convolutional neural network comprising a first convolutional layer and a pooling layer, a first feature corresponding to each sub-image; mapping through a second convolutional layer the first feature corresponding to each sub-image to a second feature corresponding to each sub-image; mapping through a regression layer the second feature corresponding to each sub-image to a human head position corresponding to each sub-image and a corresponding confidence level of the human head position; and filtering, according to the corresponding confidence level, human head positions corresponding to the one or more sub-images, to acquire detected human head positions in the image.

Abstract: Disclosed a live interaction system, an information sending method, an information receiving method and device, and belongs to the technical field of Internet. The system includes at least one client and an interaction platform. the client is configured to send to the interaction platform an interaction instruction for instructing the interaction platform to add an interaction prop into a live stream; and the interaction platform is configured to intercept an image frame from the current live stream, generate instant feedback information according to the image frame and the interaction prop indicated by the interaction instruction, and send the instant feedback information to the client.

Abstract: A howling detection method is provided. A window separation processing is processed on an audio signal to obtain a plurality of analysis windows. A signal energy indicator value of each preset frequency in at least one analysis window is obtained by using a preset perceptual coefficient corresponding to each frequency, to obtain a perceptual energy indicator value of each frequency, the preset perceptual coefficient corresponding to each frequency indicating a sensitivity of a human ear to a sound of each frequency. It is determined whether howling occurs according to the perceptual energy indicator value of each frequency in the at least one analysis window.