39 results about "Web programming" patented technology

This invention introduces a structured software engineering methodology for developing interactive network application systems that use a web browser as a user-dialog engine. The methodology uses two server types: Application Server(s) for instantiating and executing an application instance in binary code, and HTTP Server(s) for delivering to the user's browser the textual HTML+Javascript user-dialog documents used by this application instance during its execution. An application is accessed by executing at the user's browser an Application Instantiation Page (AIP) which is a part of this invention. The methodology is built into a notational programming language.

A content management system and method for use of same is disclosed. In one embodiment of the system, the set-top box is configured to receive a source signal which includes a stream of network programming having time slots interposed therein. The set-top box detects signaling data indicative of a designated time slot within the network programming and responsive thereto, interposes content stored at the set-top box at the designated time slot within the network programming. The set-top box then forwards the interposed content to the display. Following the forwarding of the interposed content, the set-top box returns to receiving network programming and forwarding the network programming to the display. The set-top box also provides confirmation of the displayed interposed content to a server, which may map the confirmation information.

The invention discloses a numerical control system long-distance direct numerical control (DNC) method based on a transmission control protocol (TCP) / internet protocol (IP) and a linux network program. The method includes the following steps: (1) starting a numerical system, creating a network thread, and binding a port and an IP; (2) monitoring all the time to know whether a client side is connected after the port and the IP are bound; (3) starting a timer and sending user-defined heartbeat packets to the numerical control system after the client side and the numerical control system are connected; and (4) a user listing network computer (NC) files, uploading NC programs, downloading the NC programs, deleting the NC programs, carrying out DNC transmission fabrication and stopping transmission fabrication on a user interface after the client side and the numerical system are connected. According to the method, the numerical system is used as a server, a user computer serving as the client side constructs a network environment with the TCP / IP as a bottom layer protocol and a twisted pair line as a communication medium, the TPC / IP is used as a communication protocol for sending information, data transmission rates and anti-interference capacity are improved, connection with an internet is convenient, and data sharing is achieved.

The present invention relates to a detection method, system, device and storage medium for SDN network policy anomalies, wherein the detection method includes: step 100, acquiring one or more of the policies in the SDN network, and respectively The above-mentioned strategies are used for internal abnormality detection. When the obtained strategy is one or an internal abnormality is detected in the strategy, the result is returned directly. When there are multiple obtained strategies and no internal abnormality is detected, step 200 is performed. ; Step 200, judging the collaborative control relationship between multiple strategies and performing external anomaly detection to obtain the detection result. The invention can ensure that in the programming process of the software-defined network (SDN), the function and efficiency abnormalities within and between SDN strategies can be quickly discovered and located, and can be fed back to network programmers in time.

The invention discloses a method for implementing a protocol data unit (PDU) used for packing and unpacking network bytes, which comprises the following steps: firstly, defining an XML field configuration file of a needed transmission protocol; and then performing packing and unpacking, wherein the XML field configuration file comprises order, length and data type of fields in the transmission protocol. The method solves the problems of complex programming model and inconvenient protocol field change in the conventional network programming, improves the efficiency of network byte stream programming, facilitates packing and unpacking the network bytes, shields the difference of high-low bytes, and provides good debugging information and unified traffic monitoring.

The present application discloses a control method, device, and electronic equipment. The method includes: obtaining user input operations on a web page programming interface, the web page programming interface being an editing interface of a programming teaching tool, displaying at least A hardware graphic, the user input operation at least includes: at least one edited hardware graphic; according to the edited hardware graphic, programming input data is obtained, and the programming input data at least includes: at least one controlled hardware corresponding control code; perform code conversion on the control code to obtain control code that can be executed by the controlled hardware; transmit the converted control code to the controlled hardware, so that the controlled hardware executes the controlled hardware The above control code is used to realize the corresponding programming teaching display operation.