KR920004153B1 - Message displaying method in keyphone system - Google Patents

Abstract

The message for the transmitter is displayed on a display of the transmitter using the method. The method comprises: (A) checking the user message service enabling to display the message; (B) checking that the message is registered on a row selection key memory; (C) checking a row selection key when the input key is not character selection key; and (D) registering the character selection key on a memory.

Description

How to Display Messages in a Key Phone System

1 is a block diagram of a main device of a key phone system according to the present invention.

2 is an external view of a key-phone station telephone according to the present invention.

3 is a flow chart according to the present invention.

* Explanation of symbols for main parts of the drawings

10: CPU board 11, 21: 1st, 2 CPU

12, 22: 1st, 2nd memory 20: KPC

30: main unit 40: keyphone station telephone

1: display unit

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switching system using a public telephone network, and more particularly to a method for displaying a message required by a counterpart in a keyphone system using a telephone with a display device.

When using a display-enabled phone in a conventional key phone system, it could not send a message other than a predetermined message. In addition, there was a problem in that the cost of using a separate user terminal (Terminal) when trying to send a user message to the other party.

Accordingly, an object of the present invention is to provide a message transmission display method in a key phone system capable of delivering necessary information by displaying a message required when a counterpart calls or calls a phone in a display capable phone.

In order to achieve the above object, the present invention provides a process for checking whether a message is a user message service capable of displaying a message on a display, a process of checking whether a user memory service is registered in a column selection key memory, and the column selection key. And a character selection key checks a column selection key in the memory, and inputs the memory selection key, and registers in the message memory when the input is a character selection key in the column selection key memory.

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

1 is a configuration diagram of a main device of a key phone system according to the present invention, a CPU board 10 for controlling all functions having a first CPU 11 and a first memory 12, a second CPU 21, and A main unit 30 configured to interface with each other by a key phone card (hereinafter referred to as a KPC) 20 having an auxiliary function of the CPU board 10 having a second memory 22, and a display unit. Keyphone station telephone 40 connected to the KPC 20 of the main unit 30 and 4-wire with a 41, the terminal 50 is attached to the main unit 30 attached to the display device It is a well-known circuit comprised with.

2 is an external view of a key-phone station telephone according to the present invention, which includes a display unit 1 for displaying text and a function key for functioning as a message and an alarm and a timer and a shortening and paging function. A key (2), a dial number key (3), and a telephone handset 4 have a general configuration.

3 is a flowchart according to the present invention.

Based on the above configuration, the present invention will be described in detail with reference to FIGS. 1-3.

First, as shown in FIG. 1, the main device 30 of the key phone system has a general configuration, and operation description thereof will not be described in detail. In order to accommodate all the characters of ALPHA-NUMERIC in the terminal 50 to which the display device connected to the upper limb main apparatus 30 is attached, 36 buttons are required. However, the dial key is used as a dial number key 3 as shown in FIG. 2, and when used as a user message, a character is generated by the combination of the dial number key 3, as shown in FIG. The assignment of the letter is shown by the dial number key 3 as shown in [Table 1].

TABLE 1

In the dial number key 3, 1, *, # can select a character string, key 1 selects one column, * key selects that column, and # key selects three columns. For example, if you want to program A, press No.1 and No.2 key, and if you want to select X, press * key and No.9 key. For example, to program GOOD MORNING, press the key (14 # 6 # 6 13 # 0 16 # 6 * 7 * 6 # 4 * 6 14) and the message GOOD MORNING is displayed.

If the software is capable of displaying the message to the other party when calling or making a call in the manner in which the message is displayed, it appears in FIG. The flow chart of the software is a Call Processing Program Execution Routine in a keyphone stored in the first memory 12 of the CPU board 10 and this routine is performed in the CPU 11. First, in step (1A), it checks whether it is a message mode, and if it is not in message mode, it performs the following operation in step (2A) to end. In the message mode, step 3A is performed to check whether the user message service is available.

If it is not the user message service, step (2A) is performed. If it is a user message service, step (4A) is performed. In step (4A), it is checked whether or not to register the row selection key memory, and if it is not registered in this memory, step (5A) is performed. In step (5A), it is checked whether the input is a column selection key, and if it is not a column selection key, the step is terminated. In step (6A), registration is completed in the column selection key memory and the process is terminated. If it is registered in the column selection key in step (4A), step (7A) is performed. In step (7A), it is checked whether the input key is a letter selection key, and if it is not a letter selection key, step (8A) is performed. In step (8A), the column selection key memory is cleared and then terminated. If it is the * key, in step 10A, it is checked whether the input is the # key, and if it is not the # key, step (9A) is performed. If the # key, the step (11A) is performed. In step (11A), the message memory is cleared and terminated. If the key input in step (7A) is a character selection key, step (12A) is performed to search for a character by a combination of a column selection key and a character selection key, and then step (13A) is performed.

In the step (13A), after registering in the message memory (14A), the column selection key memory is cleared and ends.

As described above, since it is possible to generate all the characters desired by the user when using the phone with the display device, an e-mail device of a small message (40 characters) can be used using the phone. In addition, there is a variety of advantages that can be informed of the absence of the situation and to expand the memory in the phone in the future, the general text (Text) can be used as a digital phone in the general function of the conventional key phone system.

Claims (5)

A function service method in a key phone system using a telephone with a display unit 1, the method comprising: a first step of checking whether or not a user message service can display a message on the display unit 1; A second step of checking whether the service is registered in the column selection key memory; a third step of checking the column selection key if the registration is in the column selection key memory and the input is not a character selection key; and registering in the column selection key memory. And if the input is a character selection key, a fourth step of registering the message in a message memory. The method of claim 1, wherein the first step of checking whether the first process is a message mode and the second step of checking a user message service is performed if the message mode is used. 3. The method of claim 2, further comprising: a third step of checking whether the second process is registered in the column selection key memory; a fourth step of checking whether an input is a column selection key if not registered in the column selection key memory; And a fifth step of registering in the column selection key memory if the input is a column selection key. 4. The method of claim 3, wherein the third process comprises: a sixth step of checking whether an input is a character selection key; a seventh step of checking whether a column selection key is a * key if not the character selection key; Is a key to clear the column select key memory if the key is not *, a ninth step to check whether the input is a # key if the column select key is a * key, and a message to clear the message memory if the input is a # key Message transmission display method in the key phone system characterized in that consisting of 10 steps. 5. The method of claim 4, further comprising: an eleventh step of searching for a character by a column selection key character selection key combination if the character selection key of step 4; a twelfth step of registering in the message memory after the character search; and registering the message memory. And a thirteenth step of clearing the column selection key memory.

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