KR960010863B1 - Telephone user message input method in key-phone system - Google Patents

Abstract

dialing(S1) function codes inputting user message by telephone users; dialing(S2) user message number of message contents after function code dialing; marking(S3) the user message inputted when the other telephone user call; cancelling(S4) the inputted user message by the return of the normal telephone user absent. The method raises work efficiency by notifying the absent content when calling from key phone by inputting necessary messages among the user messages provided by a system and improves key phone system capability by having many function for normal telephone user like key-phone.

Description

How to Enter User Messages from a Desk Phone in a Keyphone System

1 is a block diagram of a general key phone system.

2 is a flowchart illustrating a method for inputting a user message of a general telephone in the keyphone system of the present invention.

* Explanation of symbols for main parts of the drawings

1 central processing unit 2 memory unit

2A: ROM 2B: RAM

3: data communication unit 4: matrix unit

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a keyphone system of a switchboard using a public telephone network. Particularly, in a keyphone system, when a regular telephone subscriber is away, the message content leaving a corresponding message can be displayed. It relates to a user message input method of a telephone.

In general, as shown in FIG. 1, the key phone system includes a central processing unit 1 for controlling the overall operation of the key phone system; The memory device of the central processing unit 1 is composed of a gap 2A where a program is stored and a RAM 2B for storing data and a RAM 2B for storing data. Memory unit 2 for storing contents necessary for system operation; A data communication unit (3) for informing the central processing unit (1) of the state of trunk lines and stations, and for transmitting the information sent from the central processing unit (1) to the trunk lines and stations; It consists of the matrix part 4 which transmits and controls audio | voice and various signals between a trunk line and an extension line, or an extension line and an extension line.

In the key phone system configured as described above, in the related art, only a subscriber using a key phone in the key phone system can leave a user message when he is away, and a general phone subscriber cannot enter a user message.

In view of the above problems, the present invention provides a general telephone with a user message input method for informing the user when the telephone telephone is called when the telephone subscriber is also away from the telephone.

In other words, when a regular telephone subscriber is away for a while, the user inputs a necessary message among user messages provided by the keyphone system to notify the user of the absence when the call is made from another keyphone.

When described in detail with reference to the drawings as follows.

In the key phone system of the present invention, the software for inputting the user message of the ordinary telephone is in the ROM 2A of the memory section 2 shown in FIG. 1, and each user message is in the RAM 2B.

In the key phone system stored in the ROM 2A and RAM 2B of the memory unit 2, the user message input method of the ordinary telephone is a function of allowing the ordinary telephone subscriber to input the user message as shown in FIG. A first step S1 of dialing a code; A second step (S2) of dialing a user message number of a message content to be input after a function code dial; A third step (S3) of displaying a corresponding user message inputted by another subscriber; In the fourth step S4 of returning to the ordinary telephone subscriber who is not available, the user message is returned.

The present invention will be described in detail based on the above configuration.

The present invention is one of the functions that the key phone system has a normal telephone subscriber inputs a user message in the absence of the user, first, when the regular telephone subscriber is away from the key phone system, after picking up the handset to enter the user message When the system hears a dial tone, it performs the first step S1 of dialing a regular telephone function code (for example, 67).

At this time, the dial tone is cut off.

After performing the first step (S1), the second to enter one of the 14 user messages provided by the system by dialing the number corresponding to the message you want to enter from the message number of 1 to 14 to input the user message Perform step S2.

At this time, the general telephone subscriber hears a feature access tone for about 1 second that the user message input function is performed, and then hangs up the handset.

After performing the second step (S2) as described above, when the telephone telephone subscriber calls the general telephone subscriber (for example, extension 239) in which the user message is inputted, a busy tone is heard and the entered user message is heard. The third step S3e displayed on the liquid crystal display device LCD is performed.

For example, when No. 1 is input, [ON A LEAVE] is displayed on the LCD to indicate that the user is out.

On the other hand, when the general telephone subscriber who is absent returns to his seat, the inputted user performs a fourth step S4 of releasing a message.

At this time, the method of releasing the inputted user message is to pick up the handset of the handset and dial the dial number 67 of the general telephone function code, dial 0, and then hang up the handset.

Here, the contents of the user message are tabulated as shown in the following table (Table 1).

As will be described in detail above, the present invention, in the case where the regular phone in the key phone system subscribers leave for a while, by inputting the necessary message among the user messages provided by the system to notify the absence information when the call from the phone phone Efficiency can be increased, and ordinary telephone subscribers can improve the performance of a key phone system by having as many functions as a key phone.

Claims (4)

A first step (S1) of dialing a function code for allowing a regular telephone subscriber to input a user message; A second step (S2) of dialing a user message number of a message content to be input after a function code dial; A third step (S3) of displaying a corresponding user message inputted by another subscriber; And a fourth step (S4) of releasing the input user message by returning the subscriber of the regular telephone that is not present. The method of claim 1, wherein the second step S2 includes one of fourteen user messages provided by the system by dialing a number corresponding to a message to be input among message numbers 1 to 14 for inputting a user message. Inputting a user message, a feature call tone (Feature Access Tone) that the user's message input function has been performed for about 1 second, and then, the step of putting down the handset, the handset user message input method of a normal telephone in the key phone system. According to claim 1, The third step (S3) is when the telephone telephone subscriber calls a regular telephone subscriber (e.g. ext. 239) to which the user inputs a user message, a busy tone is heard and the user inputs the call. A method for inputting a user message of a normal telephone in a key phone system, characterized in that the message is displayed on a liquid crystal display (LCD). 4. The method of claim 1, wherein the fourth step (S4) is to dial 67, which is a general telephone function code, by using a dial button to lift a handset and a receiver to release an input user message when a regular telephone subscriber who is absent returns to his / her seat. After. Dialing the number 0 to hear the feature ring tone, the user is inputting a user message of a normal telephone in the key phone system characterized in that the step consisting of putting down the handset.