KR20000015167A - Terminal device for connecting similar information and a method for using the same - Google Patents

Abstract

PURPOSE: A terminal device and a method for using the same are provided to set a user's history and other's history, which the user requires, and connect the similar information to meet each other, by informing other's information, when the other having the similar information with the other's history which the user requires, enters a predetermined distance. CONSTITUTION: A method for using a device to connect the similar information each other comprises the steps of: registering a user's history and other's history which the user requires; delivering a first information to the outside after confirming the first information, registered in a voice mail service of a terminal; comparing a second information of other terminal, received from the outside with the first information, and informing the result, which admits a similarity within a predetermined error scope, to the user.

Description

Terminal device for interconnecting similar information and additional service method using same

According to the present invention, a user's history and a history of a counterpart desired by a user in a wireless call system are set in a voice mail service (VMS), so that a counterpart having information similar to the history of the counterpart desired by the user at a chance has a predetermined distance. The present invention relates to a terminal device for interconnecting similar information so that a user can be notified of this and a similar counterpart, and an additional service method using the same.

In the related art, a friend search service having similar information is limited to a function of a terminal independent of a wireless calling system, and is limited to only a few functions such as music, study, conversation friends, etc. there was.

Therefore, in the related art, when the function of the friend search service is changed or newly added, there is an inconvenient problem of changing both hardware and software of the terminal.

In order to solve the problems described above, the present invention defines a transmission protocol and a specification of a message in a wireless communication system, and inputs a change into a terminal without changing hardware or software when adding or changing a function, and transmitting. When a counterpart having a history similar to the user's history set in the voicemail box enters within a predetermined distance according to a protocol and a predefined message definition, a terminal device for notifying the user and interconnecting similar information, and an additional service method using the same The purpose is to provide.

1 is an exemplary configuration of a wireless call system to which the present invention is applied.

2 is a flowchart illustrating an embodiment of a method for providing similar information interconnection additional service according to the present invention;

Figure 3 is an embodiment flow diagram illustrating a voicemail addition item scenario of Figure 2 in accordance with the present invention.

4 is a block diagram of an embodiment of a similar information interconnection terminal device according to the present invention;

5 is a detailed flowchart illustrating an embodiment of a similar information processing process in a similar information interconnection terminal device according to the present invention.

* Explanation of symbols for the main parts of the drawings

11: subscriber input device 12: public switched telephone network (PSTN)

13 wireless call exchanger 14 wireless call terminal (APS)

15: radio call base station 16: similar information interconnection terminal device

An apparatus of the present invention for achieving the above object, receiving and analyzing means for receiving the radio call information and the first information from the first antenna for decoding according to the protocol; Storage means for storing the radio call information and the first information; Encoding the first information of the storage means according to a protocol and transmitting the encoded first information to a second antenna, decoding second information of another terminal received from the second antenna, and comparing the similarity with the first information of the storage means. Communication means for the terminal; User interfacing means for informing a user of a result of comparison between the radio call information and the communication means between the terminals upon acknowledgment of similarity according to the control of the control means; And the control means for transmitting the radio calling information and the comparison result in which the similarity is acknowledged within a predetermined error range of the communication means between the terminals to the user interfacing means.

In addition, the method of the present invention is an additional service method for interconnecting similar information applied to a wireless communication system, comprising: a first step of registering a history of a user and a history of a counterpart desired by a user in a voice mailbox; A second step of receiving, by the terminal, first information including a history of a user registered in the voicemail box and a history of a counterpart desired by the user, and transmitting the received first information; And a third step of comparing the second information including the history of the counterpart of the other terminal received from the outside and the history of the counterpart desired by the counterpart with the first information, and informing the user of a comparison result in which a similarity is recognized within a predetermined error range. Include.

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

1 is an exemplary configuration of a wireless call system to which the present invention is applied.

The wireless call system interconnecting terminals having similar information to which the present invention is applied may accidentally find a counterpart desired by the user through the similar information interconnect terminal 16 and a voice mail box (VMS). In particular, when the basic information of the user (for example, gender, age, etc.) and the information of the desired counterpart are input to the voicemail box, data is transmitted to the similar information interconnection terminal device 16 using an existing wireless call network. In addition, the similar information interconnection terminal 16 continuously transmits a signal corresponding to the transmitted data and searches for information corresponding to the user's condition and informs the user when a signal is received.

A user who wants to find a friend first purchases a similar information interconnection terminal 16 having a function of finding a friend, and then enters a radio call number into the subscriber input device 11, such as a general telephone or a mobile phone, and enters a public switched telephone network. (PSTN: Public Switched Telephone Network) (12) is connected to a wireless calling system. At this time, the user is first connected to the TDX-PS 13.

All radio calls are entered into the radio switching center 13 and the appropriate action is taken by the radio switching center 13. The radio switching center 13 processes the station number, subscriber management, type of subscriber service, and so on. (APS: Advanced Paging System) (14). At this time, the wireless call exchanger 13 distinguishes between a POCSAG method and a FLEXible method by using the connected radio call. At this time, if the wireless call is a flex (FLEX) wireless call number, it is connected to the wireless call terminal (14).

The radio call terminal 14 handles a main control unit (MCU) 141 in charge of call processing and a high speed radio call controller (HPC: high-speed) that processes subscriber functions and converts them into protocols suitable for radio call signaling. Paging Controller).

The main control unit 141 manages a database for storing various types of information including subscriber information, and connects the subscriber with the voicemail. Accordingly, when the subscriber and the voicemail are connected, the subscriber's information is received according to the voicemail addition item scenario of FIG. 3 to be described later. Subsequently, when the information input is completed, the main controller 141 transfers the input information to the high speed radio call controller 142.

The fast radio call controller 142 encodes the radio call according to the radio call signal according to the protocol defined in the present invention to be transmitted to the radio call base station 15.

The radio calling base station 15 transmits the encoded radio calling call to the similar information interconnect terminal 16 using the airwaves.

The similar information interconnection terminal 16 receives the encoded radio calling call and processes it according to whether it is a general call or a friend search information message. Here, a detailed description of the configuration and call processing process of the similar information interconnection terminal 16 will be described later with reference to FIGS. 4 and 5.

In order to implement the present invention, the main controller 141 adds a menu for setting a friend search list to the mailbox management menu of the current high-speed wireless paging voicemail box, such as the gender and age of the user, the gender and age of the other party desired by the user, and the like. After selecting and registering an item or the like, the content registered in the high-speed radio call controller 142 is encoded and transmitted to the similar information interconnection terminal 16 of the subscriber in a form different from the transmission of general call information. Similar information interconnection terminal 16 should be able to distinguish that the friend search information.

Now, the transmission method of the information on the friend finder registered in the voicemail box will be described.

The information on the friend search registered in the voicemail box is encoded by the FLEX protocol and transmitted to the similar information interconnection terminal 16 over the airwave, and the message format used is included in the FLEX protocol. Use Secure Message. Here, although a registration message has been generally used only for sending a local registration message, in the present invention, the user's own gender and age, the user's desired gender and age, items he wants to work with, and the like are newly defined in the protocol. And transmits similar information to the interconnection terminal 16.

Looking at the transmission protocol of the friend search information used in the present invention in detail.

When the subscriber newly registers or changes friend search information, the subscriber transmits a secure message determined by the FLEX protocol as follows.

The first word of the Secure message is as follows.

K ₀ K ₁ K ₂ K ₃ K ₄ K ₅ K ₆ K ₇ K ₈ K ₉ C ₀ F ₀ F ₁ N ₀ N ₁ N ₂ N ₃ N ₄ N ₅ t ₀ t ₁ BCH EP

The secure message (32 bits total) includes 21 bits of actual information, 10 bits of error correction binary code hexa (BCH) information, and 1 bit of error parity (EP) information. It consists of.

The actual information (21 bits) of the first word includes 10-bit checksum (K) information, 1-bit message continuation display (C) information, 2-bit message fragment status display (F) information, and 6-bit message. It consists of number (N) information and two bits of secure message form indication t (that is, t ₀ t ₁ = 01) information.

The second word after the secure message is as follows.

₀ 110 111 f ₀ f ₁ f ₂ I ₀ I ₁ I ₂ ... BCH EP

The actual information 21 after the second word is 7-bit instruction ("110111") (i.e., ASCII code "L"), 3-bit information type f (see Table 1), and 11 Bit information bits I (see Table 2).

f ₀ f ₁ f ₂ Contents 0 Your information One Counterpart information 10 Desired item 11 All information (person + partner + item) 1xx reservation

f ₀ f ₁ f ₂ I ₀ I ₁ I ₂ ... Contents 01 GA ₀ A ₁ A ₂ A ₃ G: Gender (Male = 1, Female = 0) A: Age (0-63 years old can be expressed accurately or teenager = 1000, 20s = 100, 30s = 0010, 40s = 0001) 10 W ₀ W ₁ W ₂ W ₃ W ₄ Desired item (You can set up to 63 items) Ex) Movie = 00001, Exercise = 00010, Meal = 00011, Travel = 00100 .... 11 GiAi ₀ Ai ₁ Ai ₂ Ai ₃ GyAy ₀ Ay ₁ Ay ₂ Ay ₃ W ₀ W ₁ W ₂ W ₃ W ₄ Gi: Your gender Ai: Your age Gy: Your gender Gy: Your partner's age W: What you want

2 is a flowchart illustrating an embodiment of a method for providing similar information interconnection additional service according to the present invention.

According to the present invention, after a user who wants to find a friend purchases a similar information interconnection terminal 16 having a friend find function, the user enters a mailbox management item of a voicemail box, inputs his or her gender, age, etc. Selecting and registering the other party's gender, age, the desired item, etc., the condition set through the wireless call transmission protocol is transmitted to the similar information interconnection terminal device 16, and the similar information interconnection terminal device having received such a message ( The user can check whether the set condition is correct by outputting the condition corresponding to the selected condition in 16). At the same time, the user continuously sends these conditions and informs the user when the other party who selects the same condition comes within a certain distance. At this time, the similar information interconnection terminal 16 distinguishes between the case of matching the user's condition and the case of inconsistency and informs the user in various ways such as a tone, a melody, and the like.

Similar information interconnection additional service method according to the present invention that implements a function that can find the desired counterpart by the user by using a wireless call network, first, a user who is subscribed to a high-speed wireless paging voice mailbox The user accesses his / her own voicemail box (201), selects the voicemail subscriber function (202), and selects a mailbox management function among the voicemail subscriber functions (203).

Specifically, the user accesses his / her voicemail box (201), presses 3 times according to the message, and then presses the password, accesses the voicemail subscriber function (202), and the message of the voicemail (that is, " 1, wireless call information guide 2, mailbox management 3 times, wide area service 4, supplementary service 5, FAX reception 6 times, information service 7 times, future predictions 8, The usage guide is 0 ") and press 3 of the subscriber function to access the mailbox management function (203).

Thereafter, the user enters the friend search function among the mailbox management functions (204) and selects the user's own history and the user's desired history as shown in FIG. 3 (205).

Specifically, the user is a message of the voicemail (that is, "change the password of the mailbox 1 times, notification room password changes 2 times, missed announcements 3 times, greeting recording 4 times, friend find registration 5 times, user guide Is 0. " " is connected to the friend search function of the mailbox management function (204), and the user's history and the user's history of the friend search function are selected (205).

Referring specifically to the history selection process 205 with reference to Figure 3, first the voicemail is a subscriber age input message (ie "Please enter your age in two digits. For example, if you are 25 years old, you can press this"). To the user (301), enter the user's own age according to the subscriber age input message (302), and the user's desired age input message (that is, "Enter the age of the other party you want in two digits." For example, if you are 25 years old, 'you can press' i' "is sent to the user (303) and the user inputs the desired age of the other party according to the other party's age input message (304).

After that, the desired item input message of the voicemail (that is, "1 if you want to chat with a friend, 2 times if you want to watch a movie together, 3 times if you want a friend who is interested in music, friends who want to study together" 4 times if you want a friend, 5 times if you want a friend who wants to exercise, 6 times if you want a friend to travel together, 7 times if you want a friend to go to the library, .......) In step 305, the user inputs a desired item according to the item input message (306).

Next, the voicemail sends out a subscriber gender input message (ie, "press 1 if you are male and 2 if you are female") to the user (307) and the user enters his / her gender according to the subscriber gender input message. Input (308) and send the desired counterpart's gender input message to the user (i.e., " press 1 if the counterpart you want is male and 2 " if the female ") is sent to the user's gender input message (309). Accordingly, the user inputs the gender of the desired counterpart (310).

Afterwards, the voicemail is a subscriber input confirmation message (that is, "You are xx years old, male and female, and you wanted the xx years old, male and female sex xxx you want. 1 if wrong, 2 times wrong. Press ") and the user inputs the verification result according to the subscriber input confirmation message (312). At this time, if a success digit (that is, number 1) is input (312), if the user and the counterpart desired history selection process 205 of the user wants to end, and if a failure digit (that is, number 2) is input (312) The user and the counterpart's history selection process 205 are performed again (313).

On the other hand, when the history selection process 205 of the user and the counterpart desired by the user ends, the user's history selected by the wireless call terminal 14 and the user's desired counterpart's history are registered in the voicemail box (206). The set values are encoded according to the FLEX protocol defined in the present invention and transmitted to the similar information interconnection terminal device 16 through the wireless calling base station 15 in the form of a secure message (207). .

Next, when the similar information interconnection terminal device 16 receives the encoded registration value from the radio calling base station 15 (208), the registration value is decoded and stored in the memory and the desired item is displayed accordingly. In step 209, the user may check whether the selected mode is set correctly.

Subsequently, the terminal-to-terminal communication unit of the similar information interconnection terminal device 16 modulates the registration signal containing friend search information received from the receiver into a signal format suitable for the communication method between the terminals, and transmits it to the outside. In operation 210, a friend search signal including a history of the other party and a history of the other party desired by the other party is searched for.

If a friend search signal including a history of the other party and a history of the other party desired by the other party is received from the other terminal (211), after demodulating it, it is compared with the currently registered mode, and a match is determined. The user is informed by displaying on the interconnect terminal 16 (212).

Now, a configuration of the similar information interconnection terminal 16 according to the present invention for interconnecting similar information with a counterpart desired by a user to implement the present invention will be described.

4 is a diagram illustrating an embodiment of a similar information interconnection terminal device according to the present invention, in which "41" is a receiving and analyzing unit, "42" is a communication unit between terminals, "43" is a memory unit, and "44" Reference numeral 45 denotes a control unit, "45" denotes a liquid crystal display (LCD), "46" denotes a vibration generator, "47" denotes a tone generator, "48" denotes a reception antenna, and "49" denotes a transmission / reception antenna, respectively.

Similar information interconnection terminal 16 according to the present invention receives the radio call information from the receiving antenna 48, the friend's information containing the user's history and the history of the other party desired by the user decoded according to the Flex (FLEX) protocol The receiving and analyzing unit 41, the memory unit 43 for storing the radio call information and the friend finding information, and the friend finding information of the memory unit 43 are encoded according to the FLEX protocol to transmit / receive the antenna 49 The user's history stored in the memory unit 43 and the user's history stored in the memory unit 43 by decoding the friend search information including the history of the other party and the other party's desired party received from the transmitting and receiving antenna 49. The inter-terminal communication unit 42 and the control unit 44 for comparing the similarity between the friend-finding information and the similarity between the terminal when the radio call information and similarity is recognized The display unit 45 for informing the user of the comparison result of the bride 42 on the screen, the vibration generating unit 46 for generating vibration, the signal sound generating unit 47 for generating a signal sound, and the radio call information and the communication between the terminal. And a control section 44 for transmitting the comparison result in which the similarity is recognized within a predetermined error range of the means to the display section 45, the vibration generating section 46, and the signal sound generating section 47.

The receiving and analyzing unit 41 amplifies the radio call information received through the receiving antenna 48 and the friend's information including the user's history and the history of the other party desired by the user (Receiver) for converting into an electrical signal ( 411, an analog / digital converter (412) for converting an analog signal converted into an electrical signal into a digital signal, and decoding a signal necessary according to the FLEX protocol defined in the present invention from the converted digital signal. After detecting the original signal, the decoder 413 to transmit to the reception controller 414, and the radio call information to the controller 44, the history of the user and the history of the opponent desired by the user The friend search information is transmitted to the memory unit 43, and includes a reception controller (CPU) 414 for controlling and managing each component of the reception and analysis unit 41.

The terminal-to-terminal communication unit 42 is an encoder 422 for encoding the friend search information containing the user's history and the history of the counterpart desired by the user according to the FLEX protocol defined in the present invention, and the encoded digital signal as an analog signal. A digital-to-analog converter (423) for converting the data into a signal, a transmitter (424) for transmitting analog-converted friend search information to the transmission / reception antenna (49), and a transmission / reception antenna (49). A receiver 425 for amplifying friend history information including the history of the other party and the other party's history received by the other terminal received through the receiver 425 for amplifying and converting the analog signal converted into an electrical signal into a digital signal. The original signal is detected by decoding the necessary signal according to the FLEX protocol defined in the present invention from the analog / digital converter 426 and the converted digital signal. After that, the decoder 427 to be transmitted to the communication controller 421, the friend search information containing the history of the other party and the other party's history, the user's history stored in the memory unit 43, and the user's history of the other party. Comparing the similarity of the friend-finding information containing the information to the control unit 44, and includes a communication controller (CPU) 421 for controlling and managing each component of the communication unit 42 between terminals.

The operation of the similar information interconnection terminal 16 according to the present invention having the configuration as described above is as follows.

Similar information interconnection terminal 16 according to the present invention is classified into a receiving and analyzing unit 41 and a terminal-to-terminal communication unit 42 to perform both the radio call signal and the communication between the terminals.

The reception and analysis unit 41 receives a friend search information message including a user's history and a history of a desired counterpart through the reception antenna 48 from the wireless calling base station 15, according to the control of the controller 414. After decoding it and storing it in the memory unit 43, it is transmitted to the inter-terminal communication unit 42.

The terminal-to-terminal communication unit 42 modulates the friend-finding information, which includes the history of the user and the history of the counterpart desired by the user, transmitted from the reception and analysis unit 41, and modulates the friend-finding information according to the communication method between the terminals. In addition, by demodulating the friend search signal containing the history of the other party and the other party's desired history received from the other terminal information, and after determining whether this information matches the information desired by the user, and outputs appropriately only if it matches do.

5 is a detailed flowchart illustrating an embodiment of a similar information processing process in a similar information interconnect terminal according to the present invention.

First, when the similar information interconnection terminal device (refer to FIG. 4) receives friend search information containing the user's history and the user's desired counterpart's history from the wireless calling system (501), the decoder in the reception and analysis unit 41 ( In step 413, the user's history and friend's history of the other party that the user wants are decoded and then shared with the memory unit 43 (502).

Thereafter, the transmitter of the inter-terminal communication unit 42 encodes the friend search information including the user's history stored in the memory unit 43 and the user's desired counterpart, and transmits the encoded information to all directions (503).

Next, when the receiving unit of the inter-terminal communication unit 42 receives friend search information including the history of the other party and the history of the other party desired from the other terminal (504), the history of the other party and the other party received by the decoder 427 After decoding the friend search information containing the history of the desired opponent (505), the user's history stored in the memory unit 43 and the friend's information containing the history of the other party and the opponent's desired history and the history of the other party desired by the user. Analyze whether or not similar to the friend search information containing (506).

As a result of analysis, if the friend search information including the history of the other party and the other party's history and the friend search information including the user's history and the user's history are not similar, the history of the other party and the other party's desired party 504 continuously receives the friend search information containing the history, and if not, notify the user in various ways (ie, screen display, vibration, sound, etc.) (507).

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains, and the above-described embodiments and accompanying It is not limited to the drawing.

As described above, the present invention defines a transmission protocol and a standard of a message in a wireless calling system, and when a change is input to a terminal without changing hardware or software when adding or changing a function, the transmission protocol and a predetermined message According to the definition, there is an effect of connecting to the other party within a predetermined distance having a history similar to the user's history set in the voice mailbox.

Claims (16)

Receiving and analyzing means for receiving radio call information and first information from a first antenna and decoding the same according to a protocol; Storage means for storing the radio call information and the first information; Encoding the first information of the storage means according to a protocol and transmitting the encoded first information to a second antenna, decoding second information of another terminal received from the second antenna, and comparing the similarity with the first information of the storage means. Communication means for the terminal; User interfacing means for informing a user of a result of comparison between the radio call information and the communication means between the terminals upon acknowledgment of similarity according to the control of the control means; And The control means for transmitting the radio call information and the comparison result in which the similarity is acknowledged within a predetermined error range of the communication means between the terminals to the user interfacing means. Terminal device for interconnecting similar information made, including. The method of claim 1, The receiving and analyzing means, First receiving means for amplifying the radio call information and the first information received through the first antenna and converting the first information into an electrical signal; First signal converting means for converting the analog signal converted into the electrical signal into a digital signal; First signal demodulating means for decoding a necessary signal according to the protocol from the converted digital signal to detect an original signal, and then transmitting the received signal to a reception control means; And The reception control means for transmitting the radio call information to the control means, transferring the first information to the storage means, and controlling and managing the respective components of the reception and analysis means. Terminal device for interconnecting similar information made, including. The method according to claim 1 or 2, The communication means between the terminals, Signal modulating means for encoding the first information according to the protocol; Second signal converting means for converting the encoded digital signal into an analog signal; Transmitting means for transmitting the analog converted first information to the second antenna; Second receiving means for amplifying the second information of the other terminal received through the second antenna and converting the second information into an electrical signal; Third signal converting means for converting the analog signal converted into the electrical signal into a digital signal; Second signal demodulation means for decoding a necessary signal from the converted digital signal according to the protocol to detect an original signal and then transmitting the original signal to a communication control means; And Communication control means for comparing and comparing the similarity between the second information and the first information of the storage means to the control means, and controls and manages each component of the communication means between the terminals. Terminal device for interconnecting similar information made, including. The method of claim 3, wherein Each protocol described above, Terminal device for interconnecting similar information, characterized in that the flex (FLEX) protocol. The method of claim 3, wherein Each of the first information, Information for finding a friend, the terminal device for interconnecting similar information, characterized in that it comprises a history of the user and the history of the other party desired by the user. The method of claim 4, wherein Each of the second information, A terminal device for interconnecting similar information as information for finding a friend, including a history of a counterpart and a history of a counterpart desired by the counterpart. An additional service method for interconnecting similar information applied to a wireless communication system, A first step of registering a history of the user and a history of the counterpart desired by the user in the voicemail box; A second step of receiving, by the terminal, first information including a history of a user registered in the voicemail box and a history of a counterpart desired by the user, and transmitting the received first information; And A third step of comparing the second information containing the history of the other party and the other party's history of the other party received from the outside with the first information and informing the user of the comparison result in which the similarity is recognized within a predetermined error range; Similar information interconnection additional service method made, including. The method of claim 7, wherein The first step is, A fourth step in which a user subscribed to the voicemail box accesses the voicemail box through a subscriber input device, selects a voicemail subscriber function, and selects a mailbox management function among voicemail subscriber functions; A fifth step of entering a function for finding a friend among mailbox management functions and selecting a user's history and a history of a desired counterpart; And A sixth step of registering the history of the user selected in the terminal and the history of the counterpart desired by the user in the voicemail box, and then registering the registered settings according to a protocol and transmitting the registered settings to the terminal through a base station in a secure message format; Similar information interconnection additional service method made, including. The method of claim 8, The fifth step, A seventh step in which the voice mailbox sends a subscriber age input message to the user and receives the user's age from the user according to the subscriber age input message; An eighth step of the voicemail box transmitting the age input message of the counterpart desired by the user to the user and inputting the age of the counterpart desired by the user according to the age input message of the counterpart desired by the user; A ninth step of transmitting the desired item input message to the user by the voicemail box and receiving an item desired by the user according to the item input message; A tenth step in which the voicemail box sends a user gender input message to the user and receives the user's gender from the user according to the user gender input message; An eleventh step of the voicemail box transmitting a gender input message of a counterpart desired by the user to the user and inputting a gender of the counterpart desired by the user according to the gender input message of the counterpart desired by the user; And Step 12, wherein the voicemail sends a user input confirmation message to the user and receives a confirmation result from the user according to the user input confirmation message. Similar information interconnection additional service method made, including. The method according to any one of claims 7 to 9, The second step, A thirteenth step when the first information is received by the terminal, after decoding the first information by a decoder of a receiving and analyzing unit and storing the first information; And A fourteenth step in which the transmitting unit of the terminal-to-terminal communication unit encodes the first information stored in the memory unit according to the protocol and transmits the encoded information in all directions; Similar information interconnection additional service method made, including. The method of claim 10, The third step, When the second information is received from the other terminal in the receiving unit of the communication unit between the terminals, after decoding the second information received by the decoder of the receiving unit, the second information is stored with the first information stored in the memory unit. A fifteenth step of analyzing the similarity; And As a result of the analysis of the fifteenth step, if the second information is not similar to the first information, the sixteenth step of continuously receiving the second information from the other terminal, and notifying the user if similar Similar information interconnection additional service method made, including. The method of claim 11, Each of the first and second information, Similar information interconnection additional service method characterized in that the information for finding friends. The method of claim 12, Each protocol described above, Similar information interconnect additional service method characterized in that the (FLEX) protocol. The method of claim 12, The terminal and the other terminal, respectively, And a similar information interconnection terminal for interconnecting similar information. The method of claim 12, The wireless communication system, Similar information interconnection additional service method characterized in that the wireless call system. On your computer, A first function of registering a history of the user and a history of the counterpart desired by the user in the voicemail box; A second function of receiving the first information including the history of the user registered in the voicemail box and the history of the counterpart desired by the user from the terminal and checking the first information; And A third function that compares the second information containing the history of the other party and the other party's history of the other party received from the outside with the first information and informs the user of the comparison result in which the similarity is recognized within a predetermined error range; A computer-readable recording medium having recorded thereon a program for realizing this.