KR20000042213A - Method for displaying internet information on extension telephone in private exchange system - Google Patents

Abstract

PURPOSE: A method for displaying Internet information on an extension telephone in a private exchange system, is provided to output the Internet information on a displayer of the extension telephone by use of push function in real time. CONSTITUTION: A method for displaying Internet information on an extension telephone in a private exchange system, comprises a personal computer(140), a serial interface module(120), and an extension telephone(130). The personal computer(140) is accessed to the Internet, and includes a driver executing a push function. The serial interface module(120) is connected with the personal computer(140) in a serial port, and with the private exchange. The extension telephone(130) has a displayer. The method comprises the steps of: starting a driver executing the push function; transmitting real time information supplied through the accessed Internet, to the serial interface module; and transmitting real time information from the personal computer to the extension telephone, in the serial interface module.

Description

How to Display Internet Information as an Extension Phone in a Private Switching System

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a private switching system, and more particularly to a method of displaying Internet information on a display unit of an extension telephone by using a push function.

In general, a push function is provided by an Internet service provider to a personal computer that is connected to the Internet and provides information that changes in real time every hour.

This conventional push function has a disadvantage that can be used only in a personal computer connected to the Internet.

In addition, in the conventional private switching system, it is inevitable to display only simple information such as the current time and the extension number with the extension telephone having the display unit in the standby state.

Accordingly, an object of the present invention is to provide a method for outputting Internet information to a display unit of an extension terminal in a private exchange system.

Another object of the present invention is to provide a method for outputting information changing in real time to a display unit of an internal terminal using a push function in a private exchange system.

It is still another object of the present invention to provide a method of outputting various types of information to a display unit of an extension terminal in a private exchange system.

The present invention for achieving these objects is characterized by outputting a variety of information provided through the Internet to the display unit of the extension telephone having at least a driver connected to the Internet to perform a push function in a private switching system.

1 is a block diagram of a private switching system for displaying Internet information with an extension telephone according to an embodiment of the present invention.

2 is a block diagram of a private switching system for displaying Internet information with an extension telephone according to another embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a block diagram of a private switching system for outputting Internet information to a display unit of an extension telephone according to an embodiment of the present invention, which is mounted on a main device 100 and a main device 100 connected to a public network (PSTN) 10. Referring to FIG. The extension interface card 110, the serial interface module 120, the extension telephone 130 and the personal computer 140 is connected to the Internet 20.

Referring to FIG. 1, the main device 100 switches the call received from the trunk line connected to the public network 10 to the extension side, and performs the overall operation of the private exchange such as switching the extension call sent to the extension side to the trunk line or the extension line. Perform. The station interface card 110 is mounted on the main device 100, and interfaces signals transmitted and received between the serial interface module 120 connected to the main device 100. The serial interface module 120 receives push information in serial using RS232 of the personal computer 140 and sends the push information to the extension telephone 130. When the incoming call is detected from the host device 100, the serial interface module 130 transmits the push information to the extension telephone 130. Let us know and make the call possible. The extension telephone 130 outputs the push information transmitted from the serial interface module 120 to the display unit. In this case, the extension telephone 130 may select the push information to be provided by the subscriber. When the personal computer 140 is connected to the Internet 20 and the push software is executed, the personal computer 140 receives information such as news, weather, stock price, and exchange rate from the Internet 20 to the extension telephone 130 through the serial interface module 120. send. Also. The personal computer 140 may select push information provided from the Internet 20 through the serial interface module 120 and transmit the selected push information to the extension telephone 130.

A method of outputting a display unit of an extension telephone to Internet information in a private switching system according to an embodiment of the present invention will be described with reference to FIG. First, the personal computer 140 executes the push software and receives the real-time changing information provided by the Internet service provider through the Internet 20 and transmits the information to the serial interface module 120. Then, the serial interface module 120 transmits information such as news, weather, stock price, exchange rate, etc. transmitted from the personal computer 140 to the connected extension telephone 130. Accordingly, the extension telephone 130 outputs information, such as news, weather, stock price, which are transmitted from the serial interface module 120 in real time, to the display unit. If the serial interface module 120 detects that a call is received from the main device 100 to the extension telephone 130 when the transmission line connected to the extension telephone 130 is composed of only one channel 1B, the personal computer Blocks the data transmitted from the 140, and connects between the extension interface card 110 and the extension telephone 130 to form a call path of the incoming call. Therefore, when the telephone line 130 is formed with one channel, the extension telephone 130 cannot receive the information according to the push function and thus cannot output it to the display unit because only one channel is provided.

On the other hand, the serial interface module 120, if the transmission path connected to the extension telephone 130 is composed of two channels (2B), even if it detects the incoming call from the main device 100 to the extension telephone 130, a personal computer The data transmitted from the 140 is continuously transmitted to one channel, and a communication path between the extension interface card 110 and the extension telephone 130 is formed in another channel. Therefore, even if the voice call path is formed through one channel, the extension telephone 130 may receive the information according to the push function through the other channel and continue to output to the display unit.

2 is a block diagram of a private switching system for outputting Internet information to an extension telephone according to another embodiment of the present invention, wherein the main apparatus 200 and the main apparatus 200 are connected to the public network 10 and the Internet 20, respectively. An extension interface card 210 and a plurality of extension telephones 211 to 21n are mounted.

Referring to FIG. 2, the main device 200 is connected to the public network 10 to connect a call received from a trunk line to an extension telephone, and to connect a call received from the extension telephone to another extension telephone or trunk line. In addition, the main apparatus 200 includes a driver for driving the push software, and transmits the information transmitted from the Internet 20 to the extension telephones 211 to 21n via the extension interface card 210. That is, the main device 200 is connected to the Internet 20 and continuously receives the information changing in real time provided by the Internet service provider, and executes push software to execute the selected extension information for each subscriber through the extension interface card 210. To send. The station interface card 210 is mounted on the main device 200 and interfaces signals transmitted and received between the connected extension telephone and the main device 200. The extension telephones 211 to 21n are connected to the extension interface card 210, and the transmission path with the connected extension interface card 210 is composed of two channels 2B. The extension telephones 211 to 21n output information selected from the real-time information transmitted from the Internet 20 through the extension interface card 210 to the display unit. In addition, since the telephone lines 211 to 21n receive two real-time call lines from the public network 10, they receive two real-time information transmitted from the Internet 20 through one channel and continue to output to the display unit. Form a voice call path.

A method of outputting Internet information to a display unit of an extension telephone in a private switching system according to another embodiment of the present invention will be described with reference to FIG. As the main device 200 is connected to the Internet 20 and the push software is executed, the main device 200 provides information provided in real time from the Internet 20 to the extension telephones 211 to 21n through the extension interface card 210. At this time, the extension telephones 211 to 21n may select in advance the type of information desired by the user. Therefore, the extension telephones 211 to 21n respectively output the information provided from the main apparatus 200 to the display section according to the selected type. At this time, the information is information such as stock price, news, weather, exchange rate, the change situation is transmitted in real time. Accordingly, the extension telephones 211 to 21n can select and output information such as the current stock price, news, weather, exchange rate, etc. as the display unit, respectively.

As described above, the present invention can output various information provided by the Internet service provider to the display unit of the extension telephone in real time using the push software in the private switching system. Therefore, the present invention has the advantage of increasing the utilization of the display unit of the extension telephone in the private switching system.

Claims (10)

Internet in a private exchange system comprising at least a personal computer connected to the Internet and having a built-in driver for performing a push function, a serial interface module connected to the personal computer via a serial port and connected to a private exchange, and an extension telephone having a display unit. In the method of displaying information by extension telephone, Transmitting a real-time information provided through the connected internet to the serial interface module by driving a driver that performs a built-in push function in the personal computer; Transmitting real-time information transmitted from the personal computer to the extension telephone in the serial interface module; And outputting the real-time information transmitted from the serial interface module to the display unit in the extension telephone. The method of claim 1, wherein the real-time information, A method of displaying internet information by an extension telephone in a private exchange system characterized in that the news. The method of claim 1, wherein the real-time information, A method of displaying Internet information by an extension telephone in a private exchange system characterized in that the stock price. The method of claim 1, wherein the real-time information, A method of displaying internet information with an extension telephone in a private exchange system characterized by weather. The method of claim 1, wherein the real-time information, A method of displaying internet information with an extension telephone in a private exchange system characterized in that the exchange rate. Claims [1] A method of displaying Internet information by an extension telephone in a private switching system having at least an extension telephone having a display unit and a main device having a driver for performing a push function. Transmitting a real-time information provided through the connected Internet to the extension telephone by driving a driver that performs a built-in push function in the main device; And outputting the real-time information transmitted from the main device to the display unit in the extension telephone. The method of claim 6, wherein the real-time information, A method of displaying internet information by an extension telephone in a private exchange system characterized in that the news. The method of claim 6, wherein the real-time information, A method of displaying Internet information by an extension telephone in a private exchange system characterized in that the stock price. The method of claim 6, wherein the real-time information, A method of displaying internet information with an extension telephone in a private exchange system characterized by weather. The method of claim 6, wherein the real-time information, A method of displaying internet information with an extension telephone in a private exchange system characterized in that the exchange rate.