WO2010075787A1

WO2010075787A1 - Method, system and network server for displaying interface development of digital television receiving terminal

Info

Publication number: WO2010075787A1
Application number: PCT/CN2009/076248
Authority: WO
Inventors: 李志纯
Original assignee: 深圳市同洲电子股份有限公司
Priority date: 2008-12-31
Filing date: 2009-12-30
Publication date: 2010-07-08
Also published as: CN101478655B; CN101478655A

Abstract

A method, a system and a network server for displaying interface development of digital television receiving terminal. The server comprises: an interface displaying request processing module for receiving an interface displaying request sent from a digital television terminal, wherein the interface displaying request includes an interface request and a program data information request; and a displaying interface sending module for sending the interface corresponding to the interface displaying request and the program data information corresponding to the interface to the digital television receiving terminal respectively. The interface for digital television receiving terminal can be developed by the present invention without using programming language, the difficulty in developing the interface for digital television receiving terminal can be lowered greatly, MVC(Model-View-Controller) can be separated, and the scalability and maintainability of application of digital television receiving terminal can be improved.

Description

Digital TV receiving terminal interface development display method, system and network server The application is submitted to the Chinese Patent Office on December 31, 2008, and the application number is 200810241770.X, and the invention name is "Digital TV receiving terminal interface development display method and system and The priority of the Chinese Patent Application for Web Server, the entire contents of which is incorporated herein by reference. Technical field

The present invention belongs to the technical field of receiving terminals, and in particular, to a digital television receiving terminal interface development display method, system and network server. Background technique

As the user's requirements for interface and operational experience are gradually improved, the operator's design of the interface and application functions of the digital TV receiving terminal is increasingly diversified and complicated, which brings great difficulty to the developer's software development.

Javascript is a p language developed by Netscape's LiveScript. The main purpose is to solve the problem of digital TV receiving terminal language, such as Perl. At that time, the digital TV receiving terminal needed to verify the data. Since the network speed was quite slow, only 28.8 kbps, the verification step wasted too much time. Netscape's browser Navigator has been added to Javascript to provide basic functionality for data validation.

When the existing digital TV receiving terminal develops the interface, it is generally based on a browser, and uses a static webpage to implement interface layout and display, and uses javascript to extend the object to realize the business function of the digital television receiving terminal. All application functions are in digital television. The receiving terminal is completed.

The corresponding javascript extension class is implemented for the digital TV receiving terminal service function interface that needs to be called, which involves the modification of the javascript-related functions inside the browser, which not only affects the stability of the browser, but also has a very large workload for developing the javascript extension class. Respond to customer needs in a timely manner, and need to implement new javascript extension classes for new needs. The webpage needs to embed a large number of javascript codes related to digital TV receiving terminal services. Reusability and scalability are not effective for digital TV reception. The business needs of the terminal. Summary of the invention

It is an object of the present invention to provide a network server for reducing the interface of a digital television receiving terminal The difficulty of development, improve the reusability and scalability of digital TV receiving terminal interface development.

The present invention is implemented as such a network server, and the server includes:

The interface display request processing module is configured to receive an interface display request sent by the digital television terminal, where the interface display request includes an interface request and a program data information request;

The display interface sending module is configured to respectively send the interface corresponding to the interface display request and the program data information corresponding to the interface to the digital television receiving terminal.

Another object of the present invention is to provide a digital television receiving terminal interface development display system, the system comprising the network server provided by the present invention and at least one digital television receiving terminal.

The digital television receiving terminal sends an interface display request to the network server through the browser according to the operation of the user, where the interface display request includes an interface request and a program data information request;

The network server respectively sends the interface corresponding to the interface display request and the program data information corresponding to the interface to the digital television receiving terminal according to the received interface display request;

The digital television receiving terminal displays the received interface and the program data information corresponding to the interface.

The invention also provides a digital television receiving terminal interface development display method, the method comprising the following steps:

In the present invention, the network server receives the interface request and the program data information request of the digital television receiving terminal, respectively transmits the corresponding interface and the program data information to the digital television receiving terminal, and the present invention does not need to use a programming language to implement the digital television receiving terminal. The development of the interface greatly reduces the difficulty of developing the interface of the digital television receiving terminal, realizes the separation of MVC (model-view-control), and improves the scalability and maintainability of the application of the digital television receiving terminal. DRAWINGS 1 is a structural diagram of a digital television receiving terminal interface development and display system provided by the present invention; FIG. 2 is a structural diagram of a network server provided by the present invention;

3 is a flow chart of a method for developing and displaying an interface of a digital television receiving terminal provided by the present invention. detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the present invention, the network server receives the interface request and the program data information request of the digital television receiving terminal, and transmits the corresponding interface and the program data information to the digital television receiving terminal, respectively.

1 is a structural diagram of a digital television receiving terminal interface development display system provided by the present invention, the system comprising a network server and at least one digital television receiving terminal.

The digital television receiving terminal sends an interface display request through the browser according to the operation of the user, and the interface display request includes an interface request and a program data information request.

The web server monitors whether an interface display request of the digital television receiving terminal is received by creating a server-side http connection.

In a specific implementation process, the digital television receiving terminal first sends an interface request through the browser, and the network server receives the interface request of the digital television terminal, determines the HXML request, directly responds to the static webpage, and sends the interface corresponding to the interface request to the digital television receiving. terminal.

After receiving the interface, the digital television receiving terminal sends a program data information request corresponding to the interface to the network server through the browser, and the network server receives the program data information request, and determines that the extensible markup language (extensible markup language, The XML) request sends the corresponding program data information to the digital television receiving terminal.

The network server includes a configuration file, where the configuration file configures a mapping relationship between the interface and specific program data information.

After receiving the program data information request, the network server matches the corresponding action response class path in the server configuration file, dynamically loads the data object of the specific action response class, and the web server returns the javabean that saves the result, and the data object is serialized into an XML format. The program data information is returned to the digital television receiving terminal through the response object. The explanation of the Javabean of the present invention is as follows:

Javabean is a java class that satisfies the following naming conventions.

(1) The JavaBean class must be a public class and set its access property to public; (2) The JavaBean class must have an empty constructor: The class must have a public constructor with no arguments. This constructor also has The default value of the property should be set by calling the setting method of each property.

(3) - A javaBean class should not have public instance variables, and class variables are private;

(4) Hold values should be accessed through a set of access methods (getXxx and setXxx): For each feature, there should be a dedicated instance variable with matching public getter and setter methods.

2 shows the structure of a web server provided by the present invention, which includes an interface display request processing module 21, a request judging module 22, and a display interface transmitting module 23.

The interface display request processing module 21 receives an interface display request of the digital television terminal. The interface display request includes an interface request and a program data information request.

In the specific implementation process, the interface display request processing module 21 specifically includes an interface request receiving module 211 and a program data information request receiving module 212:

The interface request receiving module 211 receives an interface request of the digital television terminal;

The program data information request receiving module 212 receives the program data information request of the digital television terminal. Upon receiving the interface display request of the digital television terminal, the request determination module 22 determines that the request corresponds to an HXML request or an XML request.

If the request determining module 22 determines that the request corresponds to an HXML request, that is, an interface request, the display interface sending module 23 sends the interface corresponding to the interface display request to the digital television receiving terminal; and if the request determining module 22 determines that the request corresponds to an XML request. That is, the program data information request, the display interface transmitting module 23 transmits the program data information to the digital television receiving terminal, respectively.

The display interface sending module 23 specifically includes a matching module 231, an interface sending module 232, and a program data information module 233:

The matching module 231 separately matches the corresponding interface and program data information according to the interface request and the program data information request; The interface sending module 232 sends a corresponding interface to the digital television receiving terminal;

The program data information module 233 matches the corresponding action response class path in the server configuration file, dynamically loads the data object of the specific action response class, and serializes the data object into the program data information in the XML format and sends it to the digital television receiving terminal.

The invention also provides a network resource management method, please refer to FIG. 3. The present invention will be described by taking an interface of an electronic program guide (EPG) as an example.

1. The digital TV receiving terminal sends an EPG interface request through the browser.

2. After obtaining the request, the network server determines that the HXML request, that is, the static webpage request, finds the EPG interface response from the deployed webpage to the digital television receiving terminal, and is displayed by the browser end of the digital television receiving terminal.

3. After the digital TV receiving terminal obtains the EPG interface, it will asynchronously send an EPG program data information request to the network server through the javascript operation on the EPG interface.

4. The network server receives the EPG program data information request, and determines that the XML data request, that is, the dynamic web page request, sends the EPG program data information corresponding to the request to the digital television receiving terminal.

In the specific implementation process, the corresponding EPGAction class is found from the web server configuration file and dynamically loaded and run. The EPGAction is responsible for instantiating the EPGLogicBean class that encapsulates the EPG application logic.

The EPGLogicBean class of the network server obtains the EPG data information by combining the basic Programmers Interface (API) of the digital TV receiving terminal, and saves the data to the EPGDataBean object and returns it to the EPGAction. The EPGDataBean is responsible for saving the data of the javabean. .

The web server obtains the EPGDataBean returned by the EPGAction, serializes the object into the XML format program data information, and the program data information is finally sent back to the set top box, and the EPG interface parses the received program data information in the XML format through the javascript operation, and combines and receives the same. The interface is displayed in combination.

5. The digital television receiving terminal combines the received interface and the program data information corresponding to the interface and displays it through the browser.

In the present invention, the web server receives the interface request and program data of the digital television receiving terminal. The information request sends the corresponding interface and the program data information to the digital television receiving terminal respectively, and the invention does not need to use a programming language to realize the development of the digital television receiving terminal interface, thereby greatly reducing the difficulty in developing the interface of the digital television receiving terminal, and realizing the MVC. (Model-View-Control) separation improves the scalability and maintainability of digital TV receiving terminal applications.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims

Rights request

A network server, wherein the server comprises:

2. The network server according to claim 1, wherein the interface display request processing module specifically includes:

The interface request receiving module is configured to receive an interface request sent by the digital television terminal; and the program data information request receiving module is configured to receive the program data information request sent by the digital television terminal.

The network server according to claim 1 or 2, wherein the display interface sending module specifically includes:

a matching module, configured to respectively match corresponding interface and program data information according to the interface request and the program data information request;

An interface sending module, configured to send a corresponding interface to the digital television receiving terminal according to the request that the interface requests the receiving module to receive;

a program data information module, configured to match a corresponding action response class path in the server configuration file, dynamically load a data object that generates a specific action response class, and serialize the data object into program data information in an XML format, and then send the data data to the digital television receiving terminal.

The network server according to claim 3, wherein the server further comprises: a request judging module, configured to: after receiving the interface display request of the digital television terminal, determine that the request is an HXML request or an XML request ;

When the request determining module determines that the request corresponds to an HXML request, the interface sending module sends the corresponding interface to the digital television receiving terminal;

When the request judging module determines that the request is an XML request, the program data information module matches a corresponding action response class path in the server configuration file, dynamically loads a data object of a specific action response class, and the data object sequence is generated. The program data information in the XML format is sent to the digital television receiving terminal.

A digital television receiving terminal interface development display system, characterized in that the system comprises the network server according to claim 1 or 2 and at least one digital television receiving terminal.

6. The digital television receiving terminal interface development display system according to claim 5, wherein:

Receiving, by the network server, an interface request of the digital television terminal, and sending the interface corresponding to the interface request to the digital television receiving terminal;

After receiving the interface, the browser of the digital television receiving terminal sends a program data information request corresponding to the interface to the network server;

After receiving the program data information request, the network server matches the corresponding action response class path in the server configuration file, dynamically loads the data object of the specific action response class, and serializes the data object into the program data information in the XML format. Send to the digital TV receiving terminal.

7. The digital television receiving terminal interface development display system according to claim 5, wherein the network server receives the interface display request of the digital television terminal, and determines that the request corresponds to an HXML request or an XML request.

When the request is corresponding to the HXML request, the corresponding interface is sent to the digital television receiving terminal; when the request corresponds to the XML request, matching the corresponding action response class path in the server configuration file, dynamically loading and generating the data of the specific action response class The object, and serializing the data object into program data information in an XML format, and transmitting the data to the digital television receiving terminal.

8. A digital television receiving terminal interface development display method, characterized in that the method comprises the following steps:

The web server displays the request according to the received interface; Transmitting the interface corresponding to the interface display request and the program data information corresponding to the interface to the digital television receiving terminal;

The method for developing and displaying a digital television receiving terminal interface according to claim 8, wherein the web server displays an interface corresponding to the interface display request and program data corresponding to the interface according to the received interface display request. The step of sending information to the digital television receiving terminal specifically includes:

After receiving the interface, the digital television receiving terminal sends a program data information request corresponding to the interface to the network server through the browser;

The method of developing and displaying a digital television receiving terminal interface according to claim 8, wherein after the step of receiving, by the network server, an interface request of the digital television terminal, the method further comprises:

The web server determines that the request corresponds to an HXML request or an XML request;

When it is determined that the request corresponds to an HXML request, the network server sends the corresponding interface to the digital television receiving terminal;

When it is determined that the request is an XML request, the network server matches the corresponding action response class path in the server configuration file, dynamically loads the data object of the specific action response class, and serializes the data object into the program data information in the XML format. Send to the digital TV receiving terminal.