KR19990060611A - How to Use Interactive in Key Phone System - Google Patents

Abstract

The present invention relates to an interactive usage guide method for displaying a usage guide message of a next step on a display device of a keypad phone in a key phone system.

If the user does not know the program number in the key phone system, the function cannot be set. Can be displayed on the display device of the key phone, the desired function can be selected using the volume up key or the volume down key, and the desired function can be set when the speaker phone is pressed after selecting the desired function. Display the screen.

Description

How to Use Interactive in Key Phone System

The present invention relates to an interactive usage guide method in a key phone system, and more particularly, to an interactive usage guide method for displaying a usage guide message of a next step on a display device of a key phone phone in a key phone system.

In general, a key phone system allows a user to set a function by pressing a switch button of a key phone and pressing a program number to implement a function while the corresponding program contents are displayed on the LCD of the key phone. At this time, if the user does not know the program number, the function cannot be set, and even if the program number is known, it takes a long time because the user does not know how to set the function.

Accordingly, an object of the present invention is to provide an interactive usage guide method for guiding a function use in an interactive manner in a key phone system.

1 is a block diagram of a key phone system according to an embodiment of the present invention.

Figure 2 is a control flow diagram not using the method for each function in an interactive manner according to an embodiment of the present invention

In order to achieve the above object, the present invention provides a title summarizing a description of a function when a switching button is pressed on a display device of a key phone, and a desired function by using a volume up key or a volume down key. Select the desired function and then display a screen for setting the selected function when the speakerphone is pressed.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a key phone system according to an embodiment of the present invention.

The controller 10 controls call switching by accessing a preset program, and controls to display a usage guide message for various functions in a key phone telephone in an interactive manner. The memory unit 12 includes a ROM and a RAM to store the program initial service data for performing a call and various functions, and temporarily stores data generated during program execution. The trunk line subscriber circuit 14 forms a trunk line loop by scissoring the trunk line in response to the control of the controller 10, and interfaces a signal coming from the trunk line. The subscriber subscriber circuit 16 supplies the voice current in the voice band to the subscriber's key phone and the general telephone, and performs interfacing between the extension telephone and the main device. The switching circuit 18 switches various tones and voice data under the control of the controller 10. The tone generator 20 generates the various tone signals in response to the control of the controller 10 and provides them to the switching circuit 18. The ring generator 22 supplies a square wave shaped ring signal to the switching circuit 18 in response to the control of the CPU 10. The DTMF transceiver 24 outputs a DTMF (Dual Tone Multi Frequency) signal under the control of the controller 10, analyzes the DTMF (Dual Tone Multi Frequency) received from the subscriber of the extension circuit 16, and controls the corresponding digit data corresponding thereto. 10 is applied.

Figure 2 is a control flow diagram not using the method for each function in an interactive manner according to an embodiment of the present invention.

1 to 2 will be described in detail a preferred embodiment of the present invention.

First, the user presses the switch button to set the function. In step 101, the controller 10 checks whether the switch button is pressed from the key-phone telephone and proceeds to step 102 when the switch button is pressed. In step 102, the controller 10 displays a title list summarizing the description of each function on the display device (LCD) of the key-phone telephone. When the title list for each function is displayed on the display device of the key phone, the user checks this and selects a function to be set using the volume up or volume down key. In step 103, the control unit 10 checks whether the volume up key is pressed from the key-phone telephone, and if the volume up key is pressed, the controller 10 proceeds to step 104. In step 104, the controller 10 moves the cursor of the title list for each function displayed on the display device of the key phone upward by one space and proceeds to step 107. However, if the volume up key is not pressed in step 103, the controller 10 proceeds to step 105 and the controller 10 checks whether the volume down key is pressed and proceeds to step 106 when the volume down key is pressed. In step 106, the controller 10 moves the cursor of the title list for each function displayed on the display device of the key phone downward one space and proceeds to step 107. In step 107, the controller 10 checks whether the speaker phone key is pressed from the key phone system. If the speaker phone key is not pressed, the controller 10 returns to step 103 to find a function to be set using the volume up / down key. Then, when the function to be set is found, the user presses the speakerphone key. Accordingly, when the speakerphone key is pressed in step 107, the controller 10 proceeds to step 108 and displays a screen for a usage guide message for setting the selected function on the display device of the key phone. Then, in step 109, the controller 10 checks whether the switch key is pressed from the key-phone telephone. If the switch is not pressed, the control unit returns to step 108, and when the switch key is pressed, the function setting operation ends.

As described above, the present invention has an effect of quickly setting the function because the user displays a message for setting the function so that the function can be easily set even when the user does not know a program for setting each function in the key phone system. .

Claims (2)

In the method of using the guidance method for each function in the key phone system, Displaying a list from which various functions can be selected; Searching for a list of the displayed functions and selecting a function to be set; Interactive usage guide method in a key phone system, characterized in that the process consisting of displaying a user guide message to set the selected function. In the method of using the guidance method for each function in the key phone system, Displaying a title summarizing the function description on the display of the key-phone telephone when the switching button is pressed; Selecting a desired function by using the volume up key or the volume down key on the content displayed on the display device; And a screen for setting the selected function when the speakerphone is pressed after selecting the desired function.