KR20060132295A - Method and system for displaying caller information - Google Patents

Abstract

A method for displaying caller information intelligently and a mobile communication system thereof are provided to enable a receiver to catch location information for a caller's local number and telephone exchange number beforehand so that the receiver can selectively receive calling signals. A mobile terminal comprises a program memory(202), a key input part(204), an LCD part(206), a data storage part(208), a mode state storage part(210), a phone number storage part(212), a subscriber information storage part(214), a microprocessor(216), a DSP(218), a baseband conversion part(220), a speaker(222), a microphone(224), an antenna(226), and an RF signal processing part(228). The program memory(202) stores a telephony program for reading a phone number containing a network identification number or a local number from the phone number storage part(212), executing a wireless call connection to the phone number, and making a wireless phone call when a call connection request command is inputted with a phone number. The phone number storage part(212) stores names and associated phone numbers, inputted by a user, as data. In this case, the phone numbers contain network identification numbers or local numbers.

Description

Method for displaying caller information intelligently and mobile communication system {Method and System for Displaying Caller Information}

1 is a block diagram schematically showing a mobile communication system for displaying caller information according to the present invention;

2 is a block diagram schematically showing the structure of a mobile communication terminal according to the present invention;

3 is a flowchart illustrating a flow of a service for displaying caller information data according to the present invention;

4A is an exemplary diagram of a screen displaying a caller's telephone number starting with 01x;

4B is an exemplary view of a screen displaying caller information according to the present invention;

4C is an exemplary view of a screen for a receiver to input caller information related to a general phone number from a caller phone number according to the present invention;

4D is an exemplary view of another screen displaying caller information according to the present invention.

<Explanation of symbols for the main parts of the drawings>

100: mobile communication terminal 110: wireless access network

112: base station transmitter 114: base station controller

120: mobile switching center 122: home location register

126: SMS center 130: communication system including a wired caller terminal

202: program memory 204: key input unit

206: LCD display unit 208: Data storage unit

216: microprocessor 218 digital signal processing unit

220: baseband converter 222: speaker

224: microphone 226: RF signal processing unit

The present invention relates to a method and a system for displaying caller information in a mobile communication terminal. More specifically, the caller information data is configured by inputting the general phone number station number and location information corresponding to the station number and the phone number additionally input by the receiver in the mobile communication terminal, and corresponding to the phone number of the caller information data. A method and system for displaying caller information data when receiving a calling signal.

With the rapid development of computer, electronic and communication technologies, various wireless communication services using wireless networks have been provided. The most basic wireless communication service is a wireless voice call service that provides voice calls wirelessly between mobile terminal users regardless of time and place.

Recently, when a calling signal is transmitted from a calling mobile terminal to a called mobile terminal, a coloring service in which 'dialing music', 'caller identification number', and 'simple self-introduction' set up on the receiver's mobile terminal is displayed is popular. have. Using this service, the mobile terminal user could check who the caller was by checking the caller's phone number and self-introduction included in the caller's calling signal.

On the other hand, when the coloring service is not provided, the receiver receives the calling signal through the mobile communication terminal, reads the caller's phone number, and extracts and displays caller information matching the caller's phone number among the phone numbers stored in the receiver's mobile terminal. Done.

When the caller enters the receiver number through the mobile terminal and transmits a calling signal, the mobile terminal terminal number is displayed on the receiver mobile terminal. At this time, the receiver could not know which region the caller's mobile terminal phone number was in, and only had to display the caller's name stored in the receiver's mobile terminal. If no name was stored, only the caller's phone number was displayed.

However, the present caller information display method only displays the information related to the caller's phone number stored in the mobile communication terminal that matches the caller's phone number of the calling signal received by the receiver mobile communication terminal. In addition, in the case of transmitting a calling signal through a wired telephone, an area code / station number matching the caller's telephone number of the calling signal was extracted and displayed, whereby the location information of the caller was roughly known. Moreover, the receiver could not input additional information related to the station number of the calling party number, so that the receiver could not obtain more accurate location information or caller-related information from the calling signal. There was no.

In order to solve the above problems, the present invention is configured to input caller information data by inputting the general phone number station number and location information corresponding to the station number and the phone number additionally input by the receiver in the mobile communication terminal, It is an object of the present invention to provide a method and system for displaying caller information data when a corresponding call signal is received.

According to a first object of the present invention for achieving the above object, by checking the caller's telephone number from the calling signal of the caller communication terminal including a wired communication terminal and a mobile communication terminal to display the caller information data associated with the caller's telephone number A mobile communication system, comprising: a wireless access network for relaying communication between a wired communication terminal or communication between the wired communication terminal and the mobile communication terminal; A mobile communication switching center connected to said wireless access network for relaying wireless communication using said mobile communication terminal; And a caller configured to check the caller's telephone number among the calling signals of the caller's communication terminal, based on caller location information for classifying the dual wired communication terminal number by city / dong and caller information input by the receiver for the wired communication terminal number. The present invention provides a mobile communication system for displaying caller location information in a mobile communication terminal, the mobile communication terminal displaying information data.

According to a second object of the present invention, in a mobile communication terminal for verifying a caller's telephone number in a calling signal of a caller's communication terminal and displaying caller information data related to the caller's telephone number including the location information or the location information, the phone number A program memory for storing a program for inputting a part of the through a key input unit to search for a corresponding telephone number, and for inputting additional information about a receiver of the found corresponding telephone number; A key input unit including a number button for inputting all or part of the telephone number, a letter button for displaying letters for inputting text data, and a selection button for selecting a menu; An LCD display unit which displays the overall operating state of the mobile communication terminal, the telephone number of the caller and the telephone call connection state, and the caller information data, including the degree of use of power, the reception strength of radio waves, the date and time; A data storage unit which serves as a data buffer during operation of the mobile communication terminal, and stores data received from the outside to the mobile communication terminal, including numeric data inputted from the key input unit and the caller information data; A mode state storage unit for storing an operation mode of the mobile communication terminal selected by the key input unit as a state flag and storing the telephone call mode according to a key input as a state flag; A phone number storage that stores caller information data including a caller's name input by the receiver through the key input unit, a phone number corresponding to the caller, data of the caller information data, and a domestic area code classified by city / town. part; A subscriber information storage unit storing registration information on a unique number of the mobile communication terminal; The operation of the mobile communication terminal is controlled with reference to the state flag stored in the mode state storage unit, and a receiver manipulates the key input unit to store the caller information data and to make a caller call of a calling signal from the caller communication terminal. A microprocessor which checks the number and matches the caller information data to control a process of reading and displaying caller phone number related data; A digital signal processing processor performing an audio data processing function for encoding or decoding audio data and performing an equalization function for removing noise of a multipath; A baseband conversion unit converting a signal transmitted to and received from a mobile communication network into a baseband signal, and performing a digital-analog conversion and an analog-digital conversion processing function; A speaker for outputting an audio signal output from the baseband converter as an audible sound; A microphone for converting a voice input of a receiver into the audio signal; An RF signal processing unit for converting and outputting a transmission message signal into an RF signal or converting the RF signal into a reception message signal and applying the same to the baseband converter; And a caller location information including a mobile communication terminal for transmitting the RF signal or displaying caller information data including an antenna for transmitting the received RF signal to the RF signal processor.

According to a third object of the present invention, a caller signal of a caller communication terminal including a wired communication terminal and a mobile communication terminal is received, and the caller communication number is identified from the call signal to the caller communication terminal. A method of displaying on the mobile communication terminal, the method comprising: (a) registering an area code and a station number database in a mobile communication terminal of a receiver; (b) inputting caller information data including a caller's terminal number and location information of the caller classified by city / town and additional information about the caller through a key input unit; (c) receiving a calling signal from the caller; (d) determining whether the received calling signal is a phone number registered in a phone book; (e) determining that the telephone number starts with 01x if it is determined that the registered number is not the registered number in step (d); (f) if it is determined in step (e) that the call does not start with 01x, storing the caller information data based on the caller information entered by the receiver or the location information corresponding to the caller's station number and area code. Determining whether to search by reading from the unit; and (g) displaying the information data corresponding to the searched station number and area code if it is determined that the calling party information data is retrieved from the telephone number storage unit in step (f). A method of displaying caller location information in a terminal is provided.

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 have the same reference numerals as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a block diagram schematically illustrating a mobile communication system displaying caller information according to the present invention. In FIG. 1, a mobile communication system displaying caller location information includes a mobile communication terminal 100, a wireless access network 110, a mobile communication switching center 120, a home location register 122, a visitor location register 124, and an SMS center ( 126), a communication system 130 including wired and wireless caller terminals, and the like.

      The mobile communication terminal 100 is a terminal capable of voice communication and data communication with a counterpart through a mobile communication network. The mobile communication terminal 100 receiving a calling signal from a communication system 130 including a wired / wireless caller terminal through a mobile communication network may be a personal digital assistant (PDA), a cellular phone, a personal communication service (PCS) phone, or a global system (GSM). for Mobile (W Mobile) phone, Wideband CDMA (W-CDMA) phone, CDMA-2000 phone, Mobile Broadband System (MBS) phone and the like. MBS phone refers to a mobile communication terminal to be used in the fourth generation system currently being discussed.

In addition, the receiver may enter additional caller-related information for the phone number and station number stored in the receiver mobile terminal 100, which is frequently input by the receiver when the receiver frequently calls or receives a calling signal from the sender. This is the case when it is necessary to know one source information data. If the calling party's phone number is a phone number registered in the phone book, the name corresponding to the phone number is displayed instead of the phone number. If the phone number is not registered in the phone book, the caller's phone number starts with '01' and the last third digit is recognized as a calling signal from the mobile terminal if the number starts with 01x, which can be any number from 0 to 9. The name stored in the phone book is displayed instead of the location information. If the calling signal from the mobile communication terminal is not a name stored in the phone book, the caller's phone number is displayed.

On the other hand, if the caller's number is a telephone number that does not start with 01x, the caller information data stored by the receiver matching the phone number is entered and stored in the mobile terminal by analyzing the phone number including the area code and the station number of the caller's phone number. Will be displayed. For example, if the phone number is '02 -558-1234 ', it will be displayed as' Seoul Daechi-dong ooo Kim Lee Park'. Here 'Seoul Daechi-dong' is the caller information corresponding to the area code and station number stored in the mobile communication terminal even if the receiver does not input separately, and '000 Kim Lee-bak' is the caller information stored separately by the receiver.

The radio access network 110 is configured to include a base station transmitter 112, a base station controller 114, a repeater (Enhancer: not shown) and supports both synchronous and asynchronous. Here, in the case of synchronous, the transmitting and receiving base station transmitter will be a base-station transmission system (BTS), and the transmitting and receiving base station controller will be a base station controller (BSC). The Transceiver Subsystem, the transmitting and receiving base station controller will be a Radio Network Controller (RNC). Of course, the wireless access network 110 according to an embodiment of the present invention is not limited thereto, and may include a GSM network other than a CDMA network and an access network of a fourth generation mobile communication system to be implemented in the future.

The base station transmitter 112 is arranged in units of cells, and receives a call request signal from the mobile communication terminal 100 through a traffic channel among signal channels, and receives the received call request signal from the base station controller. In step 114, location registration is performed to determine the location of the mobile communication terminal 100 existing in the cell area under its control. In addition, the base station transmitter 112 is a network endpoint device that is directly connected to the mobile communication terminal 100 by performing baseband signal processing, wired and wireless conversion, and transmission and reception of wireless signals.

For example, when the mobile communication terminal 100 is a receiving side, the base station transmitter 112 determines the location of the mobile communication terminal 100 existing in its cell area, and the call transmitted from the mobile communication switching center 120. The request signal is transmitted through the base station controller 114 to the mobile communication terminal 100 existing in the cell area under its control.

In addition, the base station transmitter 112 may obtain information such as the longitude of the base station transmitter 112 from a GPS (Global Positioning System (not shown)), and the position information of the base station transmitter 112 may be obtained by the system of the forward link call channel. Transfer to the mobile communication terminal 100 through the parameter message. The mobile communication terminal 100 may register new location information by calculating a moving distance of the mobile communication terminal 100 itself using the location information of the base station transmitter 112 of the cell to which the mobile communication terminal 100 belongs.

Here, the location registration is a processing procedure for informing the mobile communication switching center 120 of the location, status, identifier, slot cycle, and other features of the mobile communication terminal 100 through the base station transmitter 112. ) Is a procedure for effectively calling the mobile communication terminal 100 when trying to set the received signal to the mobile communication terminal (100). The location registration of the mobile communication terminal 100 is a cell range in which the mobile communication terminal 100 belongs to the mobile communication switching center 120 when the power of the mobile communication terminal 100 is turned on or off. When moving to a cell of another mobile communication switching station, and when a parameter of the mobile communication terminal 100 is changed.

The base station controller 114 controls the base station transmitter 112, assigns and releases radio channels for the mobile communication terminal 100, controls the transmission output of the mobile communication terminal 100 and the base station transmitter 112, and inter-cell soft handoff. It performs soft handoff and hard handoff decision, transcoding and vocoding, GPS clock distribution, operation and maintenance of base station.

The mobile communication switching center 120 performs basic and additional service processing, reception and outgoing call processing of a subscriber, location registration procedure and handoff procedure, and interworking with other networks. The mobile communication switching center (120) of the IS-95 / A / B / C system operates an access switching subsystem (ASS) that performs distributed call processing, an INS (interconnection network subsystem) that performs centralized call processing, and operates. And a subsystem such as a Central Control Subsystem (CCS) in charge of the centralization of maintenance, and a Location Registration Subsystem (LRS) that performs storage and management of information on mobile subscribers.

     In addition, the mobile communication switching center 120 for the third and fourth generations has an ATM (Asynchronous).

Transfer Mode) switch (not shown) may be included. The ATM switch increases the transmission speed and the efficiency of line use by packet transmission in a cell unit.

The home location register (HLR) 122 receives the location information of the mobile communication terminal 100 from the visitor location register 124 and performs functions such as registration recognition, registration deletion, and location verification.

Visitor Location Register (VLR) 124 is used to store subscriber data in the case of location information of a visited subscriber where location information registration is performed, reception from a sending mobile terminal, reception to a receiving mobile terminal, and the like. Received and stored from the mobile communication switching center 120.

The SMS center 126 is connected to the mobile switching center 120 and serves to deliver a short message to mobile subscribers. The SMS center 126 uses a mobile communication network to transmit and receive numbers and letters bidirectionally between various text delivery systems (PC communication system, Internet server system, mobile communication terminal, etc.) and subscribers. Of course, the mobile subscriber may send a text message through the calling mobile terminal. If the text message requested by the sender is not immediately transmitted to the receiving mobile terminal, it is stored in the SMS center 126 until the time specified by the sender or the receiver reaches a state in which it can be received. When the receiver receives the text message sent by the sender and confirms the receipt, the SMS message is deleted by the SMS center 126. The text message that has not been delivered after a predetermined time or until the valid time designated by the sender is deleted.

2 is a block diagram schematically showing the structure of a mobile communication terminal according to the present invention. The mobile communication terminal 100 according to the present invention includes a program memory 202, a key input unit 204, an LCD display unit 206, a data storage unit 208, a mode state storage unit 210, and a telephone number storage unit 212. ), Subscriber information storage unit 214, microprocessor 216, digital signal processor (DSP) 218, baseband converter 220, speaker 222, microphone 224, antenna 226, RF It has a configuration including a signal processing unit 228 and the like.

When the call connection request command is input together with the telephone number, the program memory 202 reads the telephone number including the network identification number or the area code from the telephone number storage unit 212 and executes the wireless call connection with the telephone number. Stored in the telephone call program for performing a wireless telephone call.

The key input unit 204 is provided with a character button displaying a character for inputting text data, a selection button for selecting a menu, and the like, including a numeric button for inputting a telephone number.

LCD display unit 206 displays the overall operating state of the mobile communication terminal 100, including the degree of use of the power, the reception strength of the radio wave, the date and time, and displays the phone number of the caller and the telephone call connection state during the call. do.

The data storage unit 208 serves as a data buffer when the mobile communication terminal 100 operates and stores numeric data input from the key input unit 204 or data received from the outside to the mobile communication terminal 100. .

The mode state storage unit 210 stores the operation mode of the current terminal selected by the key input unit 204 as a state flag. In particular, the phone call mode according to key input is stored as a status flag.

The phone number storage unit 212 stores the name of the caller entered by the receiver through the key input unit 204 and the corresponding phone number as data, wherein the phone number is the entire telephone including the network identification number or the area code. Number.

Subscriber Identity Module (SIM) 214 stores subscriber terminal registration information. Here, the subscriber station registration information is a unique number assigned to each subscriber station in the mobile communication network, and the subscriber information storage unit 314 is inserted in the form of a card. Since this is a general content used in a mobile communication network, a description thereof will be omitted.

The microprocessor 216 controls the operation of the mobile communication terminal 100 with reference to the state flag stored in the mode state storage unit 210. In particular, when the receiver operates the key input unit 204 and inputs a call connection request command (Send) together with the telephone number, the microprocessor 216 includes a network identification number or an area code from the telephone number storage unit 212. Controls the function of reading the phone number and executing the wireless call connection to the phone number. Of course, when the phone number storage unit 212 does not have a corresponding phone number, the microprocessor 216 assigns a network identification number of the mobile communication network to which the mobile communication terminal 100 is subscribed to the phone number input by the receiver. Establish a call connection. At this time, when the call connection request command is input by the key input unit 204, the microprocessor 216 transfers the call connection request data to the baseband conversion unit 220 (TX DATA).

The DSP 218 performs an audio data processing function of encoding or decoding audio data SPEECH exchanged with the baseband converter 220 and an equalization function to remove noise of a multipath. Digital signal processing processor to perform the. In addition, the DSP 218 receives the received message data RX DATA from the baseband converter 220.

The baseband converter 220 converts signals transmitted and received with the speaker 222, the microphone 224, and the RF signal processor 228 into baseband signals, and functions such as digital-to-analog conversion and analog-digital conversion processing. Do this. Accordingly, the baseband converter 220 converts the audio data received from the DSP 218 into an audio signal and outputs the audio signal to the speaker 222, or converts the audio signal input from the microphone 224 into audio data and converts the audio data into a DSP. 218).

In addition, the baseband converter 220 converts the transmission message data TX DATA input from the microprocessor 216 into a transmission message signal TXIQ and outputs it to the RF signal processor 228 or the RF signal processor 228. The received message signal RXIQ, which is inputted from the RXQ, is converted into the received message data RX DATA and output to the DSP 218. In addition, the baseband converter 220 automatically controls the gain for the power POWER of the RF signal processor 228 (AGC).

 The speaker 222 outputs an audio signal output from the baseband converter 220 as an audible sound, and the microphone 224 converts a voice input of the receiver into an audio signal.

The RF signal processing unit 226 converts a transmission message signal into a radio frequency (RF) signal and outputs it to the antenna 228, or converts an RF signal applied from the antenna 228 into a reception message signal RXIQ and converts it into baseband. Output to the unit 220.

The antenna 228 transmits an RF signal to the air or transmits an RF signal received from the air to the RF signal processor 226.

On the other hand, in order for the mobile communication terminal 100 to connect to the wireless Internet through a wireless Internet network and receive multimedia data, a browser capable of transmitting and receiving data with the wireless Internet using a predetermined protocol should be installed. Such a browser may be a wireless application protocol (WAP) browser, a mobile explorer (ME) browser, an I-mode, or the like, but is not limited thereto.

3 is a flow chart illustrating a flow of services for displaying caller information data according to the present invention. The receiver registers address data for the area code and the station number in the mobile communication terminal (S300). The address data registered in S300 is data for area code and station number, and may be embedded in the mobile communication terminal, or may be changed by the receiver. The receiver additionally registers the sender-related contents for the specific number and the received number (S301). In S301, a caller's phone number frequently called or vice versa may be inputted with additional information about a caller's phone number that you do not want to call. You can also enter additional information about the area code and station number. The receiver receives a calling signal from the sender (S302). The received calling signal is analyzed to determine whether the telephone number is registered in the telephone number storage of the receiver mobile communication terminal (S303). If it is determined in step S303 that the calling party telephone number included in the calling signal is a registered telephone number, the calling party name and the calling party telephone number stored in the phone book are displayed (S304). If the calling party number included in the calling signal is not the registered telephone number in step S303, it is determined whether the calling number is from the mobile communication terminal starting with 01x (S306). If it is determined in step S306 that the number starts with 01x, the caller's telephone number including the caller's telephone number is displayed. If it is determined in step S306 that the outgoing telephone number is not a number starting with 01x but a general telephone number, it is determined whether the contents stored in the area code and the station number can be searched (S308). If it is determined in step S308 that the search is possible, the area code corresponding to the area code and station number stored in the receiver mobile communication terminal is displayed (S310). If it is determined in step S303 that the search is impossible, the caller's telephone number is displayed (S312).

4A is a screen example showing a caller's telephone number starting with 01x. If the caller's phone number starts with 01x, there is no area code and no station number, so it is not possible to display the caller's location information, only the coloring information set by the caller or the name of the caller saved by the caller. It is displayed on the mobile communication terminal.

Figure 4b is a screen example of displaying the caller information according to the present invention. It analyzes the calling signal of a general telephone, obtains the area code and the station number, and displays the caller information with the address matching the area code and the station number stored in the mobile communication terminal.

4C is an exemplary screen diagram of a receiver inputting caller information related to a general telephone number according to the present invention. The receiver inputs additional information on the telephone number of the specific person desired by the receiver in the phone number storage unit of the mobile communication terminal.

Figure 4d is another screen example of displaying the caller information according to the present invention. This is a screen example of displaying a caller's telephone number, location information on a station number, and caller information input by a receiver by analyzing the received calling signal.

The above description is merely illustrative of the present invention, and those skilled in the art to which the present invention pertains may various modifications without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed herein are not intended to limit the present invention but to describe the present invention, and the spirit and scope of the present invention are not limited by these embodiments. It is intended that the scope of the invention be interpreted by the following claims, and that all descriptions within the scope equivalent thereto shall be construed as being included in the scope of the present invention.

 When receiving a caller's calling signal using a general telephone, the receiver's area code and location information of the caller's area code can be known in advance so that the receiver can selectively determine whether the caller is called. In addition, in the case of an extension or representative phone, there is an advantage in that the designated contents input by the receiver are displayed.

Claims (12)

In the mobile communication system to check the caller's telephone number from the calling signal of the caller communication terminal including a wired communication terminal and a mobile communication terminal to display the caller location information associated with the caller's telephone number, A wireless access network for relaying communication between the mobile communication terminal or communication between the wired communication terminal and the mobile communication terminal; A mobile communication switching center connected to said wireless access network for relaying wireless communication using said mobile communication terminal; And It is based on the caller location information for classifying the double-wired communication terminal number by city / dong by checking the caller telephone number of the calling signal of the caller communication terminal and the caller information input by the receiver for the wired communication terminal number. Mobile terminal displaying caller information data Mobile communication system for displaying the caller location information in the mobile communication terminal comprising a. The method of claim 1, Caller location in the mobile communication terminal characterized by analyzing the caller's telephone number and displays the caller-related data directly input by the receiver without sorting by city / dong for the mobile communication terminal whose caller's telephone number starts with 01x. Mobile communication system for displaying information. The method of claim 1, The mobile communication terminal that receives the calling signal from the caller communication terminal and displays the caller location information or the caller information includes a database in which location information about a station number is stored. Displaying mobile communication system. The method of claim 1, The location information of the caller is a mobile communication system for displaying the caller location information in the mobile communication terminal, characterized in that it comprises GPS position data which is a coordinate calculation value of latitude and longitude. The method of claim 1, And wherein the receiver can input information data on a caller's telephone number into the database by using a voice or a keypad. In the mobile communication terminal to check the caller phone number from the calling signal of the caller communication terminal to display the caller information data related to the caller phone number including the location information or the location information, A program memory for storing a program for inputting a part of the telephone number through a key input unit to search for the corresponding telephone number, and for inputting additional information on the receiver of the found telephone number; A key input unit including a number button for inputting all or part of the telephone number, a letter button for displaying letters for inputting text data, and a selection button for selecting a menu; An LCD display unit which displays the overall operating state of the mobile communication terminal, the telephone number of the caller and the telephone call connection state, and the caller information data, including the degree of use of power, the reception strength of radio waves, the date and time; A data storage unit which serves as a data buffer during operation of the mobile communication terminal, and stores data received from the outside to the mobile communication terminal, including numeric data inputted from the key input unit and the caller information data; A mode state storage unit for storing an operation mode of the mobile communication terminal selected by the key input unit as a state flag and storing the telephone call mode according to a key input as a state flag; A phone number storage that stores caller information data including a caller's name input by the receiver through the key input unit, a phone number corresponding to the caller, data of the caller information data, and a domestic area code classified by city / town. part; A subscriber information storage unit storing registration information on a unique number of the mobile communication terminal; The operation of the mobile communication terminal is controlled with reference to the state flag stored in the mode state storage unit, and a receiver manipulates the key input unit to store the caller information data and to make a caller call of a calling signal from the caller communication terminal. A microprocessor which checks the number and matches the caller information data to control a process of reading and displaying caller phone number related data; A digital signal processing processor performing an audio data processing function for encoding or decoding audio data and performing an equalization function for removing noise of a multipath; A baseband conversion unit converting a signal transmitted to and received from a mobile communication network into a baseband signal, and performing a digital-analog conversion and an analog-digital conversion processing function; A speaker for outputting an audio signal output from the baseband converter as an audible sound; A microphone for converting a voice input of a receiver into the audio signal; An RF signal processing unit for converting and outputting a transmission message signal into an RF signal or converting the RF signal into a reception message signal and applying the same to the baseband converter; And An antenna that transmits the RF signal or delivers the received RF signal to the RF signal processor Mobile communication terminal for displaying the caller information data comprising a. Receiving a calling signal of a caller communication terminal including a wired communication terminal and a mobile communication terminal and confirming the caller's telephone number from the calling signal to display information related to the caller's telephone number on the caller communication terminal on the mobile communication terminal; As a method, (a) registering an area code and a station number database on the receiver's mobile communication terminal; (b) inputting caller information data including a caller's terminal number and location information of the caller classified by city / town and additional information about the caller through a key input unit; (c) receiving a calling signal from the caller; (d) determining whether the received calling signal is a phone number registered in a phone book; (e) determining that the telephone number starts with 01x if it is determined that the registered number is not the registered number in step (d); (f) if it is determined in step (e) that the call does not start with 01x, storing the caller information data based on the caller information entered by the receiver or the location information corresponding to the caller's station number and area code. Determining whether to search by reading from the unit; (g) if the caller information data is retrieved from the telephone number storage unit in step (f) and read is possible, displaying information data corresponding to the searched station number and area code. Method of displaying caller location information in a mobile communication terminal comprising a. 8. The method of claim 7, wherein step (b) And calling party information including 'mutual' or 'nickname' corresponding to a wired communication terminal number to the caller location information through the key input unit. 8. The method of claim 7, wherein step (b) And storing the caller information data comprising the input caller information and the caller location information in the telephone number storage unit. The method of claim 7, wherein after step (d), (d1) if it is determined that the telephone number is registered in the step (d), further comprising the step of displaying the name and the calling information data stored on the telephone number storage unit. How to Display Information. 8. The method of claim 7, wherein after step (e), and (e1) if it is determined in step (e) that the call starts with 01x, further comprising displaying coloring information including the caller's telephone number. 8. The method of claim 7, wherein after step (g), (g1) if the caller information data is retrieved from the phone number storage unit in step (g), and it is determined that reading is impossible, displaying the caller location information in the mobile communication terminal. How to display.

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