KR0155404B1 - Paging digital phone - Google Patents

Abstract

The present invention relates to a method of calling a receiver of a digital telephone of a code division multiple access (CDMA) system in which a caller transmits various messages for each receiver and can be easily recognized by individual receivers.

The method for calling a receiver of a digital telephone according to the present invention comprises the steps of initializing a system of a calling telephone, checking whether a telephone number has been input, checking whether a message has been input if a telephone number is input as a result of the check; Determining whether a transmission operation for the input telephone number and a message is selected when the confirmation result message is input; transmitting the input telephone number and message to a base station when the transmission operation is selected as the determination result; And receiving, by the base station, a signal from the terminal and processing the data in a form that can be received by the receiver, initializing the system of the receiver phone, checking whether there is a received signal from the base station, If there is a signal, checking whether there is a message; And a step of determining if the message is a type of the received message, if it is determined that the message is a voice, and a voice calling, consists of the steps of the character if the message is displayed on the display device.

Description

How to Call a Receiver on a Digital Phone

The present invention relates to a method for calling a receiver of a digital division telephone system using a code division multiple access (CDMA) method, in which a caller transmits various messages to a receiver so that the receiver can easily recognize the receiver.

A digital telephone is a communication terminal that provides basic and basic services of telephones in a digital switching network to efficiently upgrade and diversify telephone services in an integrated service digital network (ISDN). In order to carry out the communication recommended by ISDN, the 2B + D communication recommended by the Consultative Committee International Telegraph and Telephone (CCITT) can be carried out. You can send and receive together.

Hereinafter, the configuration of a conventional telephone communication system will be described with reference to FIG.

Referring to FIG. 1, the conventional telephone communication system includes a caller phone 11 for inputting and transmitting a phone number of a receiver, and a base station 12 for processing and transmitting the phone number of the caller phone 11 to a receiver. And a receiver telephone 13 for responding to a telephone call transmitted from the originator telephone 11 through the base station 12.

In a conventional telephone communication system, the caller adopts a regular alarm tone or a melody tone as an incoming call tone when the caller calls the caller, and notifies them through the incoming call alert that the caller is called. There was an inconvenience invading privacy. In addition, since there are many recipients in public offices or service establishments, a uniform dial tone, which is not a call signal for distinguishing recipients, has a problem of causing inconvenience to many other people or noise pollution.

Accordingly, an object of the present invention is to solve the above problems, and an object thereof is to provide a receiver calling method of a digital telephone, which allows a receiver to easily know by transmitting a message of a desired recipient ID, name, unique characteristics, and the like. have.

1 is a schematic configuration diagram of a conventional telephone communication system,

2 is a schematic structural diagram of a telephone communication system according to an embodiment of the present invention,

3 is a flowchart illustrating a method for calling a receiver of a digital telephone according to an exemplary embodiment of the present invention, in which (a) is an originating process and (b) is a receiving process.

* Explanation of symbols for main parts of the drawings

11,21: caller's telephone 12,22: base station (telephone station)

13,23: receiver phone

In order to achieve the above object, the present invention initializes the system of the caller's telephone, and confirms whether a telephone number has been entered, and if the telephone number is entered as a result of the verification, checking whether a message has been entered; Determining whether a transmission operation for the input telephone number and a message is selected when a confirmation result message is input; transmitting the input telephone number and message to a base station if the transmission operation is selected as the determination result; A base station receiving a signal from a terminal and processing the data in a form that a receiver can receive; initializing a system of a receiver telephone, checking whether there is a received signal from the base station; Determining a type of the received message, and the determination result message When the voice calling by voice, and provides the calling method of the recipient if the message is text digital telephone characterized in that it consists of a step of displaying the character display.

Hereinafter, the present invention will be described with reference to FIGS. 2 and 3.

2 is a schematic structural diagram of a telephony communication system according to a preferred embodiment of the present invention, and FIG. 3 is a flowchart illustrating a receiver calling method of a digital telephone according to a preferred embodiment of the present invention.

In the telephone communication system of the present invention, as shown in FIG. 2, the caller's telephone 21 of the CDMA method for inputting and transmitting the receiver's telephone number and a message, and the receiver's telephone 21 process the transmission message. And a CDMA receiver base station 23 for responding to a message transmitted from the caller telephone 21 through the base station 22.

A method of calling a receiver of a digital telephone using the telephone communication system of the present invention configured as described above will be described with reference to FIGS. 3A and 3B.

Referring to the calling process for the caller phone 21, as shown in FIG. 3A, first, the system of the caller phone 21 is initialized (S31).

Then check whether the telephone number has been entered (S32).

In the confirmation result (S32), if there is an input of a telephone number, it is checked whether a message is input (S33). If there is no input of the telephone number in the confirmation result (S32), the confirmation step (S32) is performed until the telephone number is input.

When the message is input in the confirmation result (S33), it is determined whether the transmission operation for the input telephone number and the message is selected (S43).

As a result of the determination (S34), if the transmission operation is selected, the input telephone number and message are transmitted to the base station 22 (S35).

Accordingly, the base station 22 receives the signal of the terminal and processes it in the form of data that can be received by the receiver (S36).

On the other hand, as a result of confirming whether the message is input (S33), if there is no message is sent to the phone number (S37).

On the other hand, the reception operation for the receiver telephone 23 first initializes the system of the receiver telephone 23 as shown in FIG. 3 (B) (S41), and checks whether there is a reception signal from the base station 22. (S42).

The check result (S42) If there is a received signal, it is checked whether there is a message (S43).

If there is a check result (S43) message, it determines the type of the received message (S44).

As a result of the determination (S44), if the message is voice, the message is transmitted by voice (S45). If the message is a text, the message is displayed on the display device.

As a result, the called party can easily and quickly answer the call with the caller for the call.

On the other hand, if there is no message as a result of checking whether the message exists (S43), the ring sounds.

When there is a calling method selection function of the base station as described above, the caller inputs the name and ID of the receiver through the keypad and transmits the call with the telephone number. Then, the base station (telephone station) receives the message (data), searches for the corresponding recipient, and transmits the message. The incoming call receives the message and initially passes it through the phone in a way that corresponds to the sender's intent.

On the other hand, when using an existing base station or using an interim standard (IS-P5) base station, the caller's call signal is automatically received by the receiver (terminal) to determine the message, ring the ringer or express it as a voice message.

As described above, the present invention can be received by a third party, so the communication connection time that was required in the conventional communication connection method which is easy to lose personal secrets is unnecessary, so the confidentiality of the individual can be guaranteed, Dispersion of concentration due to the similarity of uniform telephone bells in many places and avoiding troubles can be avoided, and noiseless calls can be made in places where large displays are prepared.

Therefore, by using a digital message in the present invention, a message service that is not implemented in a conventional digital telephone, various kinds of ring tone ringing can be expressed according to the decision of the receiving telephone user.

Claims (1)

Initializing a system of a caller's telephone, confirming whether a telephone number has been entered, checking if a message has been entered if a telephone number is entered as a result of the verification, and if the entered telephone number is entered, the verification result message is entered. Judging whether the sending operation for the number and the message is selected, and if the message is not input, transmitting a telephone number; if the sending operation is selected, transmitting the input telephone number and the message to the base station; Initializing the system of the receiver telephone, checking whether there is a received signal from the base station, checking if there is a message if there is a received signal, and if there is a received message, Judging the form, ringing if there is no message, And if the message is a voice, the voice call, and if the message is a text, displaying the message on a display device.