61results about How to "Download to achieve" patented technology

The utility model discloses to a method for mobile terminal to download files, which comprises the following steps: file searching request is sent to a searching server by the mobile terminal, and the search result comprising download address received by the mobile terminal from the feedback of the searching server. The mobile terminal then communicates with the designated file server and start file downloading. The utility model has advantages that network resource can be utilized really by applying the method. As the method is run in background, other operations of users are not affected, thereby the method is very convenient; the success rate of file downloading can be maximally ensured through optimal combined application of aggregation of addresses, proxy download and file segmentation; corresponding the method, the utility model also provides a device for file download, and a mobile terminal comprising the device.

The embodiment of the invention provides a multimedia file downloading method and a user terminal. By configuring N paths of downloading threads, the multi-thread multimedia file downloading is realized; and the downloading speed is increased while the problem that direct broadcast video frames are unstable when the network condition is unsatisfactory is solved. The scheme comprises obtaining the address of a multimedia file needing to be downloaded; determining that the N paths of downloading threads are used for downloading according to the size of the multimedia file needing to be downloaded, wherein N is an integer greater than or equal to 1; initiating the N paths of downloading threads and transmitting the number of the threads to a server to enable the server to divide the multimedia file needing to be downloaded into N segments, wherein the number of the threads indicates the initiation of the N paths of downloading threads; and downloading the multimedia file needing to be downloaded, which is divided into N segments, through the N paths of downloading threads.

The invention discloses a map drawing method based on remote sensing image tile data. The map drawing method sequentially comprises the following steps: initializing and operating a downloader, creating a multi-thread downloading task, generating a map tile data request, returning response image tile data, analyzing the response image tile data, and updating and rendering the response image tile data on an interactive interface. The technical route is simple and easy to implement; efficient and reliable downloading, rendering and storage of the Google map satellite image data can be realized;the requirements of various WebGIS applications on tile data can also be met; meanwhile, the tiles existing in the buffer area are not downloaded repeatedly any more; the network transmission pressureand the tile refreshing delay are greatly reduced, the calculation amount of the downloader is reduced, the downloading speed and the downloading accuracy are improved, and by adopting the two accessmodes of database storage and directory storage, the storage mode is flexible, and various requirements of users are met.

The invention provides a media file downloading method, device and client device, and relates to the technical field of network communications. The media file downloading method used in mobile terminal explorers comprises the following steps: a, receiving a media file downloading request of a user, b, obtaining page address information corresponding to the media file downloading request according to the media file downloading request, c, trying to obtain a source downloading address of a media file according to the obtained page address information, and d, downloading the media file according to the obtained source downloading address if the source downloading address of the media file is obtained. By means of the media file downloading method, device and client device, the user can download the media files from the web.

The invention relates to the technical field of large file processing, in particular to a large file management system and method based on blockchains. The system comprises a storage layer composed ofmultiple blockchain storage nodes, a query layer composed of multiple blockchain query nodes and an application client side. The storage layer is used for storing large file data, the query layer isused for managing the storage layer and storing the large file metadata, and the application client side is used for storing, downloading and querying the large file data through the query layer. According to the large file management system and method, great convenience can be provided for users to store, download and query the large file data and conduct other operations.

The invention provides a POS (point of sale) machine key downloading method, device and system. The POS machine key downloading method comprises the steps of acquiring an IC card key, receiving a POS key ciphertext issued by an order receiving platform server for a POS machine of the key to be downloaded, decrypting the POS key ciphertext by using the IC card key so as to acquire a POS machine master key to be used, and storing the POS machine master key to be used. In the invention, the POS key ciphertext is not easy to be cracked, and the mode that the POS key ciphertext is directly transmitted to the POS machine of the key to be downloaded from the order receiving platform server enables the POS machine master key to be not easy to be intercepted in the downloading process compared with a mode of transmitting a plaintext through a serial pot, so that the POS machine master key downloading safety is improved.

The invention discloses embedded equipment and a method for downloading the program of a programmable logic device in the embedded equipment. The embedded equipment comprises a CPU (Central Processing Unit), a programmable logic device and an RJ45 serial interface connector, wherein a downloading signal line of the programmable logic device is connected with a spare pin of the RJ45 serial interface connector; and a signal ground GND of the programmable logic device is connected with a signal ground GND of the RJ45 serial interface connector. The downloading signal line of the programmable logic device is connected with the spare pin of the RJ45 serial interface connector in a direct connection manner or through a door control circuit. When the program of the programmable logic device in the embedded equipment needs to be downloaded and updated, a computer can realize the program downloading or updating of the programmable logic device through the RJ45 serial interface connector. With the adoption of the embedded equipment and the method, the program downloading of the programmable logic device can be realized under the situations of packing and power failure.

The invention provides a method and device for downloading a target application from a network and an electronic device. The method for downloading the target application from the network comprises the following steps that when the target application is found, an image acquisition unit in the electronic device is used for acquiring application information relevant to the target application; the acquired application information is provided for a downloading unit in the electronic device; the target application is downloaded through the downloading unit according to the application information for running the target application. In the technical scheme of the method and device for downloading the target application from the network and the electronic device, the image acquisition unit is used for acquiring the application information relevant to the target application, as a result, a user can conveniently download applications with a few operations, and usage experience of the user is improved.

The invention discloses a method and a device for loading videos from a webpage, comprising the following steps: adding script codes for analyzing the videos on the webpage to a webpage browser; when the webpage browser opens the next webpage, automatically analyzing the information of the videos on the webpage by the script codes, and generating a downloading press button in a video playing area according to the information of the videos; and downloading the videos from the webpage. In the embodiment of the invention, because a plug-in unit for automatically analyzing the information of the videos is added to the webpage browser, when a new webpage is linked, the plug-in unit automatically analyzes the information of the videos and generates the downloading press button according to the information of the videos, the downloading press button can be clicked to download the videos with appropriate encoding formats, and the purpose of directly downloading favorite videos from the webpage is achieved.

The invention provides an application resource updating method, device and system. The application resource updating method comprises the steps that when an application identifier is loaded on a trigger mobile terminal, an address reading request carrying a random serial number is sent to a public service side; response information returned by the public service side for the address reading request is received; connection is built for a development server corresponding to an application resource URL address, and description information of application resources to be used is obtained from the development server; a version of the application resource to be used and a version of the current application resources of the mobile terminal are compared; when the version of the application resource to be used and the version of the current application resource of the mobile terminal are different, the application resources to be used are downloaded from the development server; the current application resources of the mobile terminal are updated to application resource to be used. According to the application resource updating method, in this way, the downloading efficiency is improved, so that the overall efficiency of a test on a true unit is improved.

The invention relates to a division and frame extraction method for a video stream. The method comprises the steps of S1, obtaining an m3u8 file comprising TS slice information; S2, dividing a video into TS slices for downloading or playing according to the obtained TS slice information; S3, obtaining and updating a TS slice list, judging whether a division or frame extraction instruction exists or not, entering a step S4 if the division instruction exists, and entering a step S5 if the frame extraction instruction exists; S4, positioning and extracting a TS list corresponding to a division video, carrying out recombination to obtain a new m3u8 file; and S5, positioning time points of the image frames in the TS slices, and extracting the image frames. According to the method, an HLS (HTTPLive Streaming) live broadcast and on-demand video frame extraction and video division function is realized; the reuse of a live broadcast program is greatly improved; the viewership of users is increased; video screenshots are shared to friends through social platforms such as wechat; and the experience of watching the program is improved.

The invention provides an email box attachment downloading method which comprises the following steps: scanning a bar code and acquiring a network address which is pre-stored in the bar code; resolving the network address and acquiring authority authentication information and attachment key information according to the network address; performing authority authentication according to the authority authentication information, and if authentication passes, downloading the attachment according to the attachment key information. The email box attachment downloading method correlates the bar code with the network address for downloading the attachment, and can realize attachment downloading through a simple bar code scanning operation, thereby greatly simplifying operation. Furthermore the invention also provides an email box attachment downloading system.

The embodiment of the invention provides an application program update data packet downloading processing method and apparatus. The method comprises the following steps: acquiring an occupied downlink bandwidth of an intelligent terminal, and acquiring an idle downlink bandwidth for downloading an application program update data packet according to the occupied downlink bandwidth and a total downlink bandwidth; and downloading the application program update data packet based on the idle downlink bandwidth. The apparatus comprises a bandwidth detection module and a data downloading module. According to the method provided by the embodiment of the invention, the occupied downlink bandwidth of the intelligent terminal within a preset time period is acquired, and thus the bandwidth use conditions of other application programs that are using bandwidth resources in the intelligent terminal can be acquired; and the application program update data packet is downloaded according to the idle downlink bandwidth, so that the application program update data packet can be downloaded on the premise of not affecting the current bandwidth use of the other application programs.

The invention provides a method for sharing a multi-people session file based on instant messaging. The method comprises the steps of obtaining a message pulling request through a multi-people session dialog box; pulling a corresponding message based on the message pulling request; obtaining a file identifier in the message and providing a file downloading entrance in the multi-people session dialog box based on the file identifier; and downloading a file corresponding to the file identifier through the file downloading entrance. By adopting the method, a user who changes a device also can download the file through the multi-people session dialog box, so that sharing of the multi-people session file is realized. In addition, another method for sharing the multi-people session file based on the instant messaging as well as a device and a system for sharing the multi-people session file based on the instant messaging are also provided.

The invention discloses a resource downloading control method and device and a terminal. The resource downloading control method comprises the steps of determining a stage downloading amount of a target resource in a current downloading stage; when the stage downloading quantity reaches a first preset downloading quantity, acquiring actual downloading time corresponding to the stage downloading quantity; determining target downloading time corresponding to the stage downloading quantity according to the current network speed and a preset speed limiting target; determining sleep time of a sleepstage according to the target downloading time and the actual downloading time; and entering the dormancy stage according to the dormancy time, and suspending downloading of the target resource in the dormancy stage. According to the method and the system, the target resources are downloaded more quickly within a limited speed range at a client with relatively small flow fluctuation.

The embodiments of the present invention provide a reconfigurable optical add/drop multiplexer and belongs to the communication technological field. With the reconfigurable optical add/drop multiplexer of the invention adopted, a problem that an existing ROADM has high polarization sensitivity to input optical signals can be solved, and problems such as increase in optical path complexity and insertion loss with the increase of dimensions can be solved. The reconfigurable optical add/drop multiplexer comprises N input ports, N output ports, M upload ports, and M download ports; each input portand each upload port are connected with one first polarizer; each output port and each download port are connected with one second polarizer; the first end of the first polarizer is connected with the second end of the first polarizer, so that a loop comprising the first polarizer can be formed; the first end of the second polarizer is connected with the second end of the second polarizer, so that a loop comprising the second polarizer can be formed; an annular waveguide array exists between a loop LIi and a loop LOj; and a second loop waveguide group exists between the loop LIi and a loop LDk.

A method for processing the data information of mobile communication equipment under wireless application protocol (WAP) includes a request step for sending a request for wireless transmission of data to HTTP server, a receiving step for receiving the data transmitted by HTTP server, and a processing step for processing the data to obtain original data.

The invention provides a method for remotely updating a DSP program. The method updates the DSP program through CAN communication. According to the method, a complete CAN communication updating program protocol is adopted, it is guaranteed that the program is updated reliably and rapidly, meanwhile, it is guaranteed that abnormal events are processed, and the error correction capacity of the updated program is improved; the maintenance performance of the equipment in the field debugging stage and the final application process can be greatly improved, and the method has huge advantages especially under the conditions that the installation environment of the target equipment is severe and the cost of independently arranging a maintenance interface for the target equipment is high.

The invention discloses an application program running method and device and a terminal, and belongs to the technical field of computers, and the application program running method comprises the steps: when a secondary application program is installed, registering system resources when the primary application program runs for a primary application program corresponding to the secondary applicationprogram; When the secondary application program runs, downloading and analyzing an installation package of the primary application program to obtain target running information of the primary application program; According to the target operation information of the main application program, replacing the operation environment of the secondary application program with the operation environment of the main application program; And running the main application program according to the registered system resources when the main application program runs in the running environment of the main application program. Under the condition that a user does not perceive, downloading of the main application program is achieved, codes and resources of the main application program can be dynamically loadedwithout installation, the main application program is operated in a smooth transition mode, and operation of the main application program is achieved under the condition that the user experience is not affected.

The embodiment of the invention provides an FAO log transmission method and an FAO system, vehicle-mounted VOBC equipment uploads a first log file to a log server after a first-level fault occurs in atrain, and the first log file comprises a log generated at the first moment when the first-level fault occurs. A worker can timely check the first-level fault of the train through the first log fileprovided by the log server. The first log file is stored in the log server in time, so that after the train has the first-level fault, waiting for the train to download the log is not needed, the first log file can be downloaded only through the log server, the first-level fault can be checked in time, and normal operation of the train is guaranteed.

The invention provides an intelligent contract deployment detection method, which is applied to the technical field of block chains. The method comprises steps of obtaining an intelligent contract mirror image uploaded by a user through an intelligent contract warehouse, verifying the intelligent contract mirror image, and storing the intelligent contract mirror image in the intelligent contract warehouse under the condition that the verification is passed; obtaining a target intelligent contract mirror image from the intelligent contract warehouse to the local through the intelligent contractdeployment contract, verifying the target intelligent contract mirror image, and installing and operating the target intelligent contract mirror image under the condition that the verification is passed; detecting the deployed target intelligent contract mirror image through the intelligent contract detection contract, and generating warning information under the condition of determining that thedeployed target intelligent contract mirror image is tampered; and returning the warning information to the alliance member client. The method is advantaged in that distribution and installation efficiency of the smart contract can be improved, and security of the smart contract in installation, deployment and operation can be improved.