82 results about "Client" patented technology

Examples of the present invention provide a method of delivering media, such as a video sequence, to a client device from a server, taking into account the relative importance of different portions of the video sequence. The sequence is divided into temporal segments, with each segment encoded at a plurality of bitrates (and hence qualities). A viewer importance parameter is assigned to each segment, indicating the relative importance of that segment, with the information stored in a manifest file or similar. The client receives this segment and viewer importance data in a manifest file. As soon as the client is aware of a future segment marked as having higher viewer importance than the next segment for download, the client initiates the download of this further segment by making a request (e.g. HTTP request), while making a concurrent request for the delivery of the next segment.

The invention discloses a video processing method and device, a storage medium and an electronic device. The method comprises the following steps: a first decoder of a target client decoding a received first coded video stream to obtain a second single-sequence video stream, and a second decoder of the target client decoding the received second coded video stream to obtain a second double-sequencevideo stream; the renderer of the target client rendering the video frames in the second single-sequence video stream and the second double-sequence video stream according to the sequence of the timestamps of the video frames in the second single-sequence video stream and the second double-sequence video stream; wherein under the condition that the renderer does not acquire the first video framewithin the first preset duration, the renderer skips rendering of the first video frame, and continues to acquire and render the next video frame of which the timestamp is later than that of the firstvideo frame. According to the invention, the technical problem of video picture lag caused by network jitter is solved.

The invention discloses a power system load restoration auxiliary decision system and a decision generating method of the power system load restoration auxiliary decision system. According to the power system load restoration auxiliary decision system, a B/S architecture is adopted, and the power system load restoration auxiliary decision system comprises a database server where a structured query language (SQL) Server engine is installed, an algorithm server where a load restoration calculation engine and algorithms are installed, a Web server where a load restoration project management engine is installed, a system diagram template client where a power grid primitive management engine is installed, and a Web client, wherein the database server, the algorithm server, the Web server, the system diagram template client and the Web client are connected through a network. The decision generating method includes that power grid single-line diagrams and power grid data are stored in the database server; a Web browser in the Web client is opened to operate the load restoration project management engine in a remote mode; the power grid single-line diagrams stored in the database server are managed to establish corresponding data management tables; and the load restoration project management engine invokes the algorithms in the algorithm server to generate a load partitioning scheme and load restoration grid structures of all partitioned zones. The power system load restoration auxiliary decision system is low in cost and easy to maintain, and information can be fully synchronized.

The invention provides a signal transmission method and device in a game, and a terminal device. The method includes steps: obtaining game parameters of a first virtual role in the game; and transmitting help-seeking signals to a second client corresponding to a second virtual role through a game server when the game parameters satisfy a preset condition so that the second client controls the second virtual role to perform a rescue movement according to a triggering operation of the received help-seeking signals. According to the method, when the game parameters of the virtual role satisfy thepreset condition, the help-seeking signals are automatically transmitted to the client corresponding to the other virtual role in the game to improve the help-seeking timeliness and the operation convenience, the interaction of game help-seeking can be performed without a voice acquisition part or in a scene of language barrier, the application scenes of the game can be extended, the survival probability of the virtual roles in the game is increased, and the game experience of players is enhanced.

The invention discloses a simulation test method, which comprises the following steps of: if a test request is intercepted, determining whether the test request needs to be simulated or not based on aservice identifier of the test request; if simulation is needed, determining a request type of the test request; if the request type is a middleware request, converting the request type of the test request into an agreed request based on the message information of the test request, and sending the converted test request to a server; and receiving a simulation object returned by the server based on the test request. The invention also discloses a client, a server, a system and a computer readable storage medium. In the simulation test process, the request types of the test requests are uniformly converted into the agreed requests through protocol conversion, so that the server does not need to deploy different rules for different message-oriented middleware, and the universality of the simulation test is improved.

The invention discloses a data transmission method, device and system, a storage medium and an electronic device. The method comprises the steps of: obtaining a network data access request triggered based on a target webpage in an application client, wherein the network data access request is used for requesting to acquire target resource data; responding to the network data access request, and sending an encrypted data acquisition request to the server; acquiring encrypted information returned by the server in response to the encrypted data acquisition request; encrypting the network data access request by using the encryption information to obtain access encryption data, and sending the access encryption data to a server; and acquiring a data access result returned by the server under the condition that the server accesses the encrypted data by using decryption matched with the encrypted information and acquires the target resource data. According to the invention, the technical problem of low security in the data transmission process is solved.

The invention discloses a software package unified management method and system supporting a multi-operating system platform. The method comprises the steps: enabling a server to display a software package group collected according to functions and optional operation, and receiving a software package group and an operation instruction selected by a user; obtaining all software package lists of thesoftware package group, identifying the type of the operation instruction, and obtaining a client IP address list with established connection; and providing software packages required by the operating system platform corresponding to each client through the software warehouse set, uniformly pushing the same operation instruction to enable the corresponding client to execute the software package operation, and outputting the execution result after receiving the execution result. The method can be used for unified software package management of various operating system platforms, is transparentto a client, and enables a user not to care about the format of the software package and the operating system environment where the software package runs, the deployment efficiency of the software package can be improved greatly, and the deployment difficulty is reduced.

The invention provides a client log processing method, a client log processing device and computer equipment, which can determine an equipment identifier, a log reporting time period and a reported log type aiming at a target client according to application requirements in a log salvage scene, and send a log reporting instruction containing the information to target equipment with the equipment identifier, so that the target client of the target equipment responds to the log reporting instruction, screening a target log matched with the log reporting time period and the reported log type from logs stored in a database, and then performing segmentation processing on the target log according to a preset unit time length by utilizing the generation time of the target log, and after the to-be-reported log files are obtained, the to-be-reported log files are reported to the log server, and compared with a processing mode of directly reporting the screened target logs, the processing mode of fragmenting the target logs and then reporting the target logs improves the log reporting speed and success rate.

Systems and methods are disclosed for providing data for flight simulation, or performing flight simulation using data provided by a remote server system. In some embodiments, a method for providing data for flight simulation a method may include: receiving, from a client device, a request to perform a flight management system function to generate flight management data usable by the client device for flight simulation; based on the request, performing the flight management function to generate the flight management data; and providing, to the client device, the generated flight management data so that the client device uses the generated flight management data, a guidance function executed on the client device, and a navigation function executed on the client device for flight simulation.

The invention relates to an animation playing method and device, electronic equipment and a storage medium. The method comprises the following steps: detecting an animation trigger event, wherein the animation trigger event is used for triggering to play an animation aiming at a display object in a current page; creating an animation playing task according to the animation triggering event, and inserting the animation playing task into a corresponding position in a task queue corresponding to the current page according to a task type; and sequentially executing animation playing tasks in the task queue according to an out-of-column sequence of the task queue so as to sequentially play animations corresponding to the animation playing tasks in the current page according to the out-of-column sequence. Through the scheme, the time sequence conflict between the animations played by the client can be avoided, the playing process of the previous animation cannot be interrupted by the next animation, and the animation playing quality and the user experience can be improved.

The invention discloses a content copyright protection method based on original video data transformation encryption, and the method specifically comprises the steps: carrying out the encryption of geometric structure transformation of original video data contained in a to-be-played file, and generating geometric transformation encryption algorithm description information embedded in the to-be-played file; obtaining a playing address which is sent by a user and corresponds to the to-be-played file; performing validity verification on a player called by the client through a DRM plug-in, and driving the DRM plug-in to obtain a to-be-played file corresponding to the playing address when the verification is passed; and based on the geometric transformation encryption algorithm description information carried by the to-be-played file, performing geometric structure restoration decryption on the to-be-played file through a geometric transformation decryption plug-in carried by the client, and playing the decrypted to-be-played file on the called player. According to the embodiment of the invention, the original video stream of the to-be-played file is subjected to encryption and decryption processing of geometric structure transformation, so that the security of video file propagation is improved.

The invention relates to the technical field of computers, in particular to an interaction method, device and equipment based on a virtual game object, and the method comprises the steps that a server updates the current attribute data of each corresponding virtual game object according to the current ranking data of the real player, the current attribute data of the real player and the ranking data and the corresponding relation between the preset virtual game object and the ranking data ; the server issues the current attribute data of the target virtual game object to a client; and the client receives the current attribute data of the target virtual game object and displays the target virtual game object in the virtual game interface. Compared with the prior art, the virtual game object with variable attribute data is generated to adapt to the growth change of the role of the player in the game, so that the virtual game object is more real and is not easily found by the player, and better game experience of the player is realized.

Embodiments of the invention relate to the technical field of data transmission, and provide a USB camera data acquisition method and device, electronic equipment and a storage medium. The method comprises the steps of monitoring a device state of a USB camera; if the USB camera is in an initialized state, creating a shared memory based on the memory writing service process; and based on the memory writing service process, reading image data acquired by the USB camera through a port of the USB camera, and storing the image data into the shared memory, so that each client process reads the image data from the shared memory. According to the USB camera data acquisition method and device, the electronic equipment and the storage medium, data distribution of the USB camera is achieved, data distribution can be achieved only through one-time data encoding and decoding in the single data acquisition process, the data acquisition efficiency is improved, and the performance loss of data acquisition is reduced.

The invention provides a game client entrance control method and a related device, and belongs to the technical field of the Internet. The method comprises the following steps: a configuration file obtaining instruction is received, wherein the obtaining instruction is used for indicating a large-area server to push a target configuration file to a game client; the target configuration file is acquired, the target configuration file comprises an identifier of an entrance in the game client and configuration information associated with the identifier, and the entrance is an entrance corresponding to a user interface for realizing a specific client function in the game client; and the target configuration file is pushed to the online game client, so that the game client adjusts the state ofthe entrance corresponding to the identifier online according to the configuration information associated with the identifier. According to the embodiment of the invention, the state of any entrance in the game client can be timely, reliably and dynamically controlled.

The invention discloses a BIM-based building operation and maintenance monitoring alarm system and method, and relates to the technical field of building monitoring. The system comprises a server anda plurality of clients, wherein each client comprises a data acquisition unit, a front-end data processing unit, a front-end data storage unit, a front-end communication unit and a front-end alarm unit; the server comprises a back-end communication unit, a back-end data processing unit, a back-end data storage unit, a back-end alarm unit and a client management unit; the data acquisition unit acquires monitoring data and sends the monitoring data to the front-end data processing unit; the front-end data processing unit outputs primary alarm information through the front-end alarm unit according to a set algorithm; the back-end data storage unit stores the data collected by the front end through a time sequence database, the back-end data processing unit analyzes and processes the stored time sequence data, and the back-end alarm unit outputs alarm information, so that the requirement of each client for data processing resource configuration can be reduced, and an enterprise user can operate the BIM system conveniently.

The invention relates to a group message processing method and device, a server, a client and a storage medium. The method comprises the steps of receiving a statistical message sent by the client, wherein the statistical message comprises statistical data; acquiring a statistical identifier of the statistical message; acquiring statistical state information according to the statistical identifier, wherein the statistical state information is generated by the server based on previous statistical messages with the same statistical identifier in a group, and the statistical state data comprisestotal statistical data; modifying the total statistical data according to the statistical data; and adding the modified total statistical data to the statistical message, and sending the statistical message to which the total statistical data is added to a client in a group for display. According to the embodiment of the invention, when certain demand statistics is carried out, statistics can be automatically carried out according to the statistical message sent by the user in the group, the statistical efficiency is improved, and the user experience is improved.