KR100625450B1 - Method of processing user-defined urgent message in push system - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a user-defined emergency message processing method in a push system and a computer-readable recording medium recording a program for realizing the method.

2. The technical problem to be solved by the invention

The present invention, by extending the format of the channel definition format (CDF) file in the push system to send and receive a user-defined emergency message, and displays the received emergency message on the screen in real time, the user to inform the emergency message to the user more quickly Definitions To provide a method for processing an emergency message and a computer-readable recording medium having recorded thereon a program for realizing the method.

3. Summary of Solution to Invention

The present invention provides a method for processing a user defined emergency message in a push system, wherein the server extends a channel definition format (CDF) message transmitted from a server to a client so as to add a user defined emergency message. Extending the channel definition format (CDF) message with a serial number followed by an extension function; And whenever the emergency message corresponding to a user-defined condition occurs, the server automatically sends the emergency message to the channel definition format (CDF) message and transmits the emergency message to the client in real time, thereby informing the occurrence of an emergency message. box.

4. Important uses of the invention

The present invention is used in push systems, such as the Internet and intranet.

Push, Client, Server, Channel Definition Format (CDF), Urgent Message

Description

Method of processing user-defined urgent message in push system}             

1 is an exemplary configuration of a push system to which the present invention is applied.

FIG. 2 is a flow diagram of an embodiment of a processing in an extended push server in a method of processing a user defined emergency message according to the present invention; FIG.

3 is a flow diagram of an embodiment of a process in an extended push client of a method for processing user defined emergency messages in accordance with the present invention;

* Explanation of symbols for the main parts of the drawings

11: push client 12: push server

The present invention provides a user defined emergency message processing method and method for extending the format of a channel definition format (CDF) file in a push system, sending and receiving a user defined emergency message, and displaying the received emergency message on a screen in real time. The present invention relates to a computer-readable recording medium having recorded thereon a program for realizing this.

In the transfer of information from the server to the client, this information transfer is typically initiated by the client. In other words, the client first requests some data, the server receives it, and sends the data requested by the client to the client.

However, the push system initiates this information transfer by the server, not the client. In other words, if a client registers a channel for some data, the server then sends the client a change of this data without the client's request. Therefore, unlike a typical web server and client information transfer initiated by a client, information delivery in a push system is initiated by the server and information delivery occurs without the client's request, where the server pushes the information to the client. Say (Push).

Using this push system, the client can tune to the broadcast channel and receive data automatically sent from the server as if they were watching the desired broadcast. At this time, the information received by the client is delivered in the form of a file called a CDF, and the client can receive the contents of data changed in the Internet through this information.

Therefore, the client can check the changed contents by reading this CDF format file. At this time, the important question is whether the user can immediately recognize and handle the emergency message. Therefore, it is essential to add a custom urgent message format to the form of this file and extend it so that clients and servers can process it immediately so that users can respond quickly to these kinds of urgent messages. Is required.

In order to solve the problems described above, the present invention, by extending the format of the channel definition format (CDF) file in the push system to send and receive a user-defined emergency message, by displaying the received emergency message in real time, An object of the present invention is to provide a user-defined emergency message processing method for promptly notifying an emergency message to a user, and a computer-readable recording medium recording a program for realizing the method.

In order to achieve the above object, the present invention provides a method for processing a user-defined emergency message in a push system, and to extend a channel definition format (CDF) message transmitted from a server to a client so as to add a user-defined emergency message. Extending the channel definition format (CDF) message with a serial number followed by an extension function using a CONDITION keyword; And whenever the emergency message corresponding to a user-defined condition occurs, the server automatically sends the emergency message to the channel definition format (CDF) message and transmits the emergency message to the client in real time, thereby informing the occurrence of an emergency message. Characterized in that made.
In addition, the present invention provides a method for processing a user-defined emergency message in a push system, wherein the server extends a channel definition format (CDF) message transmitted to a client so that a user-defined emergency message can be added. Extending the channel definition format (CDF) message with a serial number followed by a serial number; And whenever the emergency message corresponding to a user-defined condition occurs, the server automatically sends the emergency message to the channel definition format (CDF) message and transmits the emergency message to the client in real time, thereby informing the occurrence of an emergency message. Characterized in that made.

Meanwhile, the present invention extends a channel definition format (CDF) message transmitted from a server to a client so that a user defined emergency message can be added to a push system having a processor for processing a user defined emergency message. Performing an extension function using a CONDITION keyword and extending the channel definition format (CDF) message with a serial number following it; And whenever an urgent message corresponding to a user-defined condition occurs, the server automatically puts the urgent message in the channel definition format (CDF) message and transmits it to the client in real time, thereby realizing a function of informing an urgent message. Provided is a computer readable recording medium having recorded thereon a program.

The present invention is to send and receive an urgent message in the push system, it is possible to inform the user more quickly by displaying on the screen in real time.

As such, the present invention can reduce the traffic of the network due to frequent server access by providing a method of processing an emergency message differently from a general message in a push system and immediately notifying the user. Even if the user does not periodically check which condition is satisfied, the given condition is automatically notified to the user, thereby increasing user convenience.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exemplary configuration diagram of a push system to which the present invention is applied. In the drawing, "11" represents a push client and "12" represents a push server, respectively.

As shown in FIG. 1, the push system to which the present invention is applied extends the format of a channel definition format (CDF) file to transmit and receive a user-defined emergency message between the push client 11 and the push server 12, and push Emergency messages received from the client 11 can be displayed on the screen in real time to inform the user more quickly.

To this end, an extension function of an existing push server and a push client is required, and an extension function of an existing push management tool and a channel authoring tool is required in parallel.

In the present embodiment, the extended push server 12 and the extended push client 11 will be described, and the extended push management tool and the channel authoring tool will be described in parallel.

The existing push server uses the robot, which is a core module, with each channel information managed by the push server to visit the site and check whether the information has been changed. At this time, if the channel is changed, update its own CDF file, examine the Hyper Text Markup Language (HTML) file corresponding to the channel, collect the link information in the HTML file, and deliver it to the push client. do.

However, the expanded push server 12 checks whether a condition defined by the user, that is, a condition to send a user-defined emergency message has been satisfied in this process, and delivers it to the expanded push client 11 when the condition is satisfied. This information is included in the CDF file and forwarded to the extended push client 11.

Meanwhile, the existing push client periodically communicates with the push server and receives a title and a link for new information collected by the push server and provides the same to the user.

However, the expanded push client 11 promptly displays a field on the screen and informs the user if the message includes a field indicating that the condition defined by the user is satisfied in this process.

On the other hand, the push server management tool creates a channel provided by the push server and controls the robot of the push server. It manages users and groups of users.

Now, the user-defined emergency message transmission in the extended push server 12 and the emergency message reception and processing in the extended push client 11 will be described in more detail.

Existing CDF files record overall information about the channel in an element called <CHANNEL>.

However, an expanded CDF file can be expanded using the keyword "CONDITION" followed by a serial number. For example, if the push client 11 and the push server 12 defined the first condition as <CONDITION 1>, the CDF file passed from the push server 12 to the push client 11 when this condition is satisfied. Contains the phrase "CONDITION = 1".

Referring to the process of periodically updating the CDF file in the extended push server 12 with reference to Figure 2, after the extended push server 12 initializes the channel information (201), the push client 11 If the channel is registered for the data (202), it is checked whether the user-defined specific condition is satisfied (203, 205).

As a result of the inspection, when a specific condition defined by the user is satisfied, it is recorded in the file in the extended CDF format (204, 206) and forwarded to the push client 11 (207, 208).

As such, the extended push server 12 records an urgent message satisfying a user-defined specific condition in a file in a CDF format and transmits the urgent message to the push client 11 in real time. Then, the user-defined emergency message transmission registration request is processed from the push client 11.

Referring to the process of receiving and displaying a user defined emergency message in the extended push client 11 with reference to FIG. 3, first, after initializing channel information (301), the user defined emergency message transmission condition is pushed ( 12) (302).

For example, "Condition 1" is defined as a condition that "the monthly sales exceed 30 million won by searching the sales database" and is registered in the push server 12. At this time, the push client 11 adds a function to process an extended CDF file so that the user can display on the screen whether or not the specific condition specified by the user is satisfied. Should be.

Thereafter, the push client 11 periodically communicates with the push server 12, and when the push client 11 recognizes that the information of the selected channel is newly updated in the push server 12 (303), the <CHANNEL of the channel The element is examined to see if there is a "CONDITION" attribute (304).

As a result of the check, if there is no "CONDITION" attribute, it means that the given condition is not satisfied (S305).

As a result of the check, if the "CONDITION" attribute is present, the value is examined and the emergency message corresponding to the condition number is displayed on the screen in a manner that the user can immediately know (304), and also performs the function of the existing push client ( 305).

As described above, the present invention defines the format of a document to be transmitted between the server and the client by extending the format of the CDF file, which is a channel definition format, and checking whether the given conditions are satisfied, and if the conditions are satisfied, the file of the extended CDF format. Push server that is extended to be configured and delivered to the client, and receives the file of the extended CDF format from the push server and finds the part that the given condition is satisfied and displays the urgent message on the screen. If the conditions are met, it can provide an environment where the user can recognize them immediately.

In this embodiment, while using the existing push server and push client structure as it is, the efficiency of urgent message processing is improved with only minimal expansion. This urgent message processing technique can be effectively used in intranet push system and internet push system.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains, and the above-described embodiments and accompanying It is not limited to the drawing.

As described above, the present invention can reduce the traffic of the network due to the frequent server connection by the user by promptly processing the emergency message in a different manner from the general message in the push system, and satisfying any condition of the user. Even if it is not periodically checked, the user's convenience can be increased by automatically notifying the user when the given condition is satisfied.

Claims (3)

In the user defined emergency message processing method in the push system, Expand the channel definition format (CDF) message sent by the server to the client so that user-defined emergency messages can be added, but perform the expansion function using the CONDITION keyword, followed by a serial number, and the channel definition format. (CDF) expanding the message; And Whenever an urgent message corresponding to a user-defined condition occurs, the server automatically puts the urgent message in the channel definition format (CDF) message and transmits the urgent message to the client in real time to notify the occurrence of an urgent message. User-defined emergency message processing method in the server of the push system comprising a. In the user defined emergency message processing method in the push system, Channel Definition Format (CDF) message received from server by client -At this time, Channel Definition Format (CDF) message performs extension function using CONDITION keyword when emergency message corresponding to user defined condition occurs. Searching for an urgent message generated by attaching a serial number ; And In response to the search result, the client notifying the user of the emergency message satisfying a condition defined by the user in real time; User-defined emergency message processing method in the client of the push system comprising a. For push system with processor for user defined emergency message processing, Expand the channel definition format (CDF) message sent by the server to the client so that user-defined emergency messages can be added, but perform the expansion function using the CONDITION keyword, followed by a serial number, and the channel definition format. (CDF) the ability to extend messages; And Whenever an urgent message corresponding to a user-defined condition occurs, the server automatically puts the urgent message in the channel definition format (CDF) message and transmits it to the client in real time to notify the occurrence of an urgent message. A computer-readable recording medium having recorded thereon a program for realizing this.

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