KR20030042368A - Information providing system using caller ID information and method thereof - Google Patents

Abstract

PURPOSE: A system for providing information by caller ID information and a method therefor are provided to receive only caller ID information of a personal communication terminal, ends call process, receive information field necessary for a caller, and offer the latest information to the caller in real time by a short message type or a WAP(Wireless Application Protocol)-push type. CONSTITUTION: A termination processing unit(110) receives caller ID information from a communication network system(300), transmits a call end signal to the communication network system(300), and extracts a termination number. A data processing unit(120) receives caller ID information from the termination processing unit(110), discriminates a caller, and decides a service object information field by the termination number. A data retrieving unit(130) retrieves setup contents about the service object information field of the discriminated caller and the latest information corresponding to the service object information field, and extracts message data to be transmitted to a personal communication terminal of the caller. A data transmitting unit(140) receives the information message data from the data retrieving unit(130), and transmits the received information message data to the communication network system(300).

Description

Information providing system using caller ID information and method thereof

The present invention relates to an information providing system and method using caller ID (IDentification) information, and more particularly, after receiving only the caller ID information of the personal communication terminal terminates the call processing, the information field required by the caller The present invention relates to an information providing system and a method for providing the latest information that a sender needs in real time by a data transmission method such as a short message method or a swappable method.

Recently, a service for providing information using a personal communication terminal, in particular a mobile communication terminal, has been provided in various forms. Systems that provide these services include Wireless Message System (WMS), WAP-Push (WAP-Push) System, Wireless Email System, Real-time Information System, and Wireless Internet System. Type of server (for example, when a mobile operator has an information server to provide information, or when using a server of a third party company that specializes in collecting specific information), and the time for providing information (for example, stock information and Such as providing real-time news or providing general information when the user desires, etc.), whether or not to use the wireless Internet network (for example, providing information in a short message or in the form of wireless Internet content). , A method of processing on a mobile communication terminal (e.g., data provided to a mobile communication terminal is stored in a memory In other cases, the system configuration and service names may be distinguished from those described above, depending on the type of service user. to be).

Typically, a wireless message system is a system that wirelessly transmits information required by a user in real time when an information database is updated or a new event occurs. The information provided includes stock quote information, news information, personal fortune and bio. Rhythm information, exchange rate information, weather information, entertainment news, history information, E-mail reception information, bank service information and the like. In addition, the swap-push system is a system that allows a user to access a wireless site from a mobile communication terminal through a short message service, and can transmit various types of data such as coupons, tickets, advertisements, and messages without limitation.

These service systems can provide useful functionality not only for providing information, but also for enterprise solutions such as customer relationship management (CRM) such as target marketing, individual customer analysis, and campaign manager.

However, current information service systems provide services that depend on mobile carriers in a uniform manner, so that users bear expensive communication networks and service fees, and access to communication data networks and difficult operations on mobile terminals. Difficulties in using the procedure and entering the wireless Internet site address will be experienced.

In particular, rather than acquiring the necessary information through the existing service system, users are mostly provided with entertainment information focused on interest, but rather excessive spam (SPAM: means unnecessary Internet mail, "junk-e-mail E-mail is a situation that causes inconvenience in using a mobile communication terminal.

Accordingly, there is a demand for development of an information providing system using a new concept of a personal communication terminal that is independent of an existing communication network system (communication network operator server) and adapts to a user's request to provide the latest customized information in real time.

The present invention has been made in order to meet the above-described requirements, and after receiving only the caller ID information of the personal communication terminal through the communication network system, the call processing is terminated, and the information field required by the caller is assigned to the called number. Provides information providing system and method using caller ID information that is selected by using interpretation and voice guidance system, and provides the latest information needed by the caller in real time by short message method, swappable method, etc. It is for that purpose.

1 is a block diagram schematically illustrating a method in which an information providing system using caller ID information according to the present invention is connected to an external device.

2 is a block diagram schematically showing an internal configuration of an embodiment of an information providing system using caller ID information according to the present invention.

FIG. 3 is a data flow diagram illustrating each operation and data flow according to the case where an information providing system using caller ID information according to the present invention processes a call and a call through a CDMA network and a personal communication terminal.

4A to 4B are flowcharts illustrating an embodiment of an information providing method using caller ID information according to the present invention.

5 is a diagram illustrating a service target information field selection screen provided by an information providing system using caller ID information according to the present invention to a caller's personal communication terminal.

6 is a flowchart illustrating another embodiment of an information providing method using caller ID information according to the present invention.

<Explanation of symbols for main parts of drawing>

100: information providing system using caller ID information

110: incoming call processing unit 120: data processing unit

130: data search unit 140: data transmission unit

150: voice guidance system 160: caller D / B

170: Information D / B200: Wired / Wireless Network

300: network system

In order to achieve the above object, the information providing system using the caller ID information according to the present invention is connected via a communication network system and a wired / wireless network, and performs a call processing function by transmitting and receiving data with the communication network system, The personal communication terminal receives the caller ID information from the communication network system as the call message is sent, the call processing unit for transmitting the call termination signal to the communication network system, extracting the called number; A data processing unit which receives the caller ID information and the called number from the called processing unit, identifies the caller, classifies the type of message data to be transmitted to the caller's personal communication terminal according to the called number, and recognizes the field of the service target information; Information on the service target information field Extracts the message data and the corresponding called number for recognizing the service target information field, retrieves the setting contents of the identified caller's service target information field, and updates the latest information corresponding to the service target information field. A data retrieval unit for retrieving message and extracting message data to be provided to the sender's personal communication terminal; A data transmission unit which receives the guide message data, the called number and the information message data from the data retrieval unit and transmits one or more message data to the communication network system; Caller D / B for recording and storing the caller information and the service target information field set by the caller and controls the input and output of the data; And information D / B for recording / storing the service target information field, information message data, guide message data and called number of the corresponding field and controlling input / output of the data.

In order to achieve the above another object, the information providing method using the caller ID information according to the present invention (a) as the caller's personal communication terminal sends a call message is established through the forward traffic channel from the communication network system Entering a response standby state and receiving caller ID information; (b) sending a call termination signal to the communication network system to terminate the call processing; (c) identifying the caller using the caller ID information; (d) searching for corresponding message data among service target information of a field set by the sender; And (e) transmitting message data to a sender's personal communication terminal through a communication network system according to a data transmission scheme set by the sender.

Hereinafter, an information providing system using caller ID information according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram schematically illustrating a form in which an information providing system 100 using caller ID information according to the present invention is connected to an external device.

Referring to FIG. 1, an information providing system 100 (hereinafter, referred to as an "information providing system according to the present invention") using caller ID information according to the present invention is a wired / wireless network 200 and a communication network system 300. It is connected to the personal communication terminal 400 through.

Here, the wired / wireless network 200 is a comprehensive network including a wired internet, a wireless application protocol (WAP) server, a swap gateway, and the like, and a wireless internet interworking with the wired internet, for example, the present invention. The information providing system 100 may be connected to the communication network system 300 through a virtual leased line using the Internet.

In addition, the communication network system 300 is a network management system provided by an existing network management service provider, and typically includes a mobile switching center (MSC), a base transceiver station (BTS), a base station controller (BSC: A mobile communication exchange system including a base station controller (HLR), a home location register (HLR), a short message center (SMC), an interworking function (IWF), and the like. In addition, communication network system 300 also includes a public switched telephone network (PSTN) system.

As described above, the communication network system 300 includes a short message center and a voice message service, so that the message transmission service function, voice message notification service function, Internet mail and PC communication transmission / reception function, external server communication (eg, bank account) It is a system that provides additional service functions such as service notification, voice / fax mailbox service, and caller ID information service.

Examples of the personal communication terminal 400 include a mobile communication terminal (a mobile phone, a personal digital assistant (PDA), a laptop equipped with a head ?? and an internet access device), and a wired terminal having data reception and data display functions. A telephone may be used.

2 is a block diagram schematically showing an internal configuration of an embodiment 100 of an information providing system using caller ID information according to the present invention.

According to FIG. 2, the information providing system 100 according to the present invention includes an incoming call processing unit 110, a data processing unit 120, a data search unit 130, a data transmission unit 140, a caller D / B 160, and the like. Information D / B (170) is configured to include, the information providing system 100 described below is connected to the communication network system 300, which is a mobile communication exchange system for the convenience of the description, and the user's personal communication The terminal 400 is assumed to be a mobile phone having additional functions including a text message function.

The incoming processing unit 110 is connected to the above-described communication network system 300 and the first wired / wireless network 200 and transmits / receives data with the communication network system 300 to perform a call processing function. Even if the receiving processing unit 110 of the information providing system 100 according to the present invention has a feature of acquiring only caller ID information and ending call processing before exchanging voice data, a pilot channel, a synchronization channel, a paging channel, It is well known that an internal unit which performs forward channel control and reverse channel control functions such as a traffic channel and an access channel should be provided.

As the caller's personal communication terminal 400 transmits a calling message to the communication network system 300, the incoming call processing unit 110 receives the communication channel from the communication network system 300 through the forward traffic channel, and enters the response waiting state. Sender ID information is received, which will be described in more detail with reference to FIG. 3 as follows.

3 is a diagram illustrating each operation and data according to the case where the information providing system 100 using the caller ID information according to the present invention processes call and call through the CDMA with the communication network system 300 and the personal communication terminal 400. Data flow chart showing the flow of.

As shown in FIG. 3, first, the communication network system 300 continuously transmits a pilot channel with all supported Frequency Assignment (FA) and continuously transmits a synchronization channel message through a CDMA channel (S30). The system setting refers to one layer of the first layer (three-layer protocol for transmitting GSM information) of the personal communication terminal 400 and the incoming call processing unit 110 initialized to be performed by the internal operation of the personal communication terminal 400, where GSM means "Global System for Mobile communication" and monitors the pilot channel and the synchronization channel and receives a message for system setting including a message for confirming connection parameters.

Subsequently, the personal communication terminal 400 transmits a calling message to the access channel through the access attempt (for example, the caller inputs the called party's mobile number and presses the “SEND” key) (S31). The incoming processing unit 110 of the information providing system 100 according to the present invention receives a call message from the communication network system 300 to a call channel (S32). When it is confirmed that the message of the call matching result is received through the current call channel, the reception processing unit 110 transmits a call response message to the access network through the access attempt to the communication network system 300 (S33).

When receiving the call response message, the communication network system 300 processes the areas of the message, selects a possible communication channel, and transmits a channel assignment message to the personal communication terminal 400 and the called processor 110 through the call channel. At the same time, the communication network system 300 starts the transmission of null call channel data (S34). The personal communication terminal 400 and the incoming processing unit 110 receive a predetermined number of good frames, perform a confirmation procedure, and transmit a reverse call channel preamble to the communication network system 300 (S35). The communication network system 300 that obtains the reverse call channel by receiving the preamble transmits the communication network system confirmation command data to the personal communication terminal 400 and the incoming call processing unit 110 (S36), and receives the received personal communication terminal 400. The incoming processing unit 110 retransmits the confirmation command data and the null call channel data (S37).

The communication network system 300 after confirming the personal communication terminal 400 and the incoming processing unit 110 transmits a dial tone signal to the personal communication terminal 400 (S38) and sends an information alarm (ringing) message to the incoming processing unit 110. By transmitting (S39), the personal communication terminal 400 enters the call waiting state and the incoming processing unit 110 enters the response waiting state. Here, the reception processing unit 110 receives the caller ID information together with the information alarm message (ring signal), and instead of sending a response message, sends a response rejection message (call termination signal) (S40) in a series of call processing procedures. To exit.

The incoming processing unit 110 receives an incoming signal including a ring signal, an FSK signal, and a DTMF signal, which is generated when a key button of the personal communication terminal 400 is turned on and sent to the communication network system 300 (DualTone Multi). Frequency) signal is first received, followed by the first half-cycle signal of the ring signal. The incoming processing unit 110 extracts the called number through the DTMF signal. Next, an FSK (Frequency Shift Keying) signal is transmitted. The FSK signal includes caller ID information such as a caller's name, telephone number, and address. The incoming processing unit 110 is a modulation scheme for transmitting different frequencies of a carrier wave in response to a digital signal, that is, a frequency modulation technique that combines binary data into one carrier. Makes only two changes) Extracts the caller ID information by analyzing the signal.

As described above, the first wired / wireless network 200a connected to the incoming call processing unit 110 is a network capable of transmitting a signal related to telephone communication. The first wired / wireless network 200a is connected to the data transmission unit 140 and is connected to the data transmission unit 140. It may be distinguished from the second wired / wireless network 200b that enables data communication. That is, the incoming processing unit 110 may be connected to the communication network system 300 using the existing PSTN. However, the first wired / wireless network 200a and the second wired / wireless network 200b are configured by using a common network, such as the Internet, a wireless Internet, and a mobile communication network, as described while explaining embodiments of the present invention. desirable.

Here, it should be noted that there may be a case where the caller hangs up before terminating the call by sending the call termination signal. Normally, the caller ID information is carried on the FSK signal transmitted together with the next half cycle after the first half of the first ring signal, so that the caller hangs up the call within a few seconds after the call is started. Before the call termination function can be performed by its mobile communication terminal, and even in this case, the information providing system according to the present invention performs the information providing function to the mobile communication terminal.

The data processing unit 120 receives the caller ID information and the called number from the call processing unit 110 to identify the caller (in the case of a new caller in connection with the caller D / B 160, the caller registers as a new service subscriber). By identifying the type of message data to be transmitted to the sender's personal communication terminal 400 by the number, it recognizes the field of service target information. Accordingly, the data processing unit 120 preferably includes data and a comparison operation program indicating the field of the service target information and the type of the message data through a separate memory.

The caller D / B 160 records / stores the caller information and the service target information field set by the caller through the caller ID information and controls input / output of data.

The information D / B 170 records / stores information message data, guide message data, and called number of a service target information field and a corresponding field, and controls input / output of data.

The data retrieval unit 130 extracts the guide message data for the service target information field and the corresponding called number for recognizing the service target information field from the information D / B 170 and transmits the extracted destination number to the data transmission unit 140. In addition, the data retrieval unit 130 retrieves the setting contents of the identified service target information field of the caller D / B 160, and the latest information corresponding to the service target information field of the information D / B 170. Search for and extract the message data to be provided to the sender's personal communication terminal 400.

The data transmission unit 140 receives the above-described guide message data, called party number, and information message data from the data search unit 130, configures one or more message data, and configures the configured message data in the aforementioned second wired / wireless network ( 200b) to the communication network system 300. The transmitted message data is transmitted to the sender's personal communication terminal 400 through the communication network system 300. In order to transmit data, for example, the data transmitter 140 may use a general telephone channel using a CDMA channel or an FSK signal.

In this process, the data transmission unit 140 provides the message data provided to the mobile communication terminal as a text data transmission method using a short message service using the text message service function of the communication network system 300. Therefore, the caller may be provided with a display through his personal communication terminal 400, the information is expressed in a text message immediately after attempting to dial.

Also, the information message data of the information D / B 170 includes a wireless Internet site address, and the data transmission unit 140 swaps the information message data including a wireless Internet site address accessible from the mobile communication terminal. It may also be provided to the sender's mobile communication terminal.

Process data such as the above-described guide message data and information message data will be described in detail later with reference to FIGS. 4A to 4B in the description of the information providing method using the caller ID information according to the present invention.

The information providing system 100 according to the present invention may be provided with a voice guidance system 150 to receive a selection of a service target information field from a caller.

The data retrieval unit 130 retrieves and extracts message data from the information D / B 170 including the connection location information (for example, the connection number) of the voice guidance system 150 after the caller first connects, and transmits the data. The unit 140 transmits the extracted message data to the communication network system 300 (in this case, the caller is connected to the destination processing unit 110 as a representative phone number or a phone number capable of recognizing the information field).

When the caller who has received the message data from the communication network system 300 connects through the call processing unit 110 as the connection location information, the voice guidance system 150 provides an interactive voice guidance service to the caller to select a service target information field. Receive. The voice guide system 150 transmits the selected service target information field to the data processor 120.

The data processing unit 120, the data retrieval unit 130, and the data transmission unit 140 process a series of information providing processes by performing the above functions. However, in this case, the data processing unit 120 receives the target information field data from the voice guidance system 150 and receives the caller ID information from the incoming processing unit 110 to identify the caller, and to the personal communication terminal 400. By identifying the type of message data to be transmitted, the field of service target information is recognized.

On the other hand, when the caller is connected to the incoming call processing unit 110 by calling a phone number requesting a connection to the voice guidance system 150, the incoming call processing unit 110 directly connects the call to the voice guidance system (call the call Without ending), the voice guidance system 150 provides an interactive voice guidance service to the caller to be selected for the service target information field. The voice guide system 150 transmits the caller ID information to the data processor 120 together with the selected service target information field.

The data processing unit 120, the data retrieval unit 130, and the data transmission unit 140 process a series of information providing processes by performing the above functions.

Hereinafter, an information providing method using caller ID information according to the present invention will be described in detail with reference to the accompanying drawings. In the information providing method according to the present invention, for convenience of description, as described above, the communication network system 300 is a mobile communication network system, and the personal communication terminal 400 is a mobile communication terminal. Shall be.

4A to 4B are flowcharts illustrating an embodiment of an information providing method using caller ID information according to the present invention.

The caller comes in contact with one or more telephone numbers that can be connected to the call processing unit 110 through various general advertising media, both offline and online. At this time, the caller accesses the incoming call processing unit 110 as the representative phone number and requests the guidance of the service target information field, or connects from the beginning as an access number assigned to the service target information field and each field classified in the advertisement. You can try

Each component of the information providing system 100 using the caller ID information according to the present invention provides an interactive service with the caller, thereby repeatedly performing different functions according to the caller's response.

First, the reception processing unit 110 receives the call channel through the forward traffic channel from the communication network system 300 as the caller's personal communication terminal 400 transmits a calling signal, and enters a response waiting state to receive caller ID information. Received transmission (S100).

The receiving processor 110 receiving the caller ID information transmits the call termination signal to the communication network system 300 to terminate the call processing (S105), and if the service target information field is identified by the called number (S110), data The processor 120 receives the caller ID information and the called number and identifies the caller using the caller ID information (since the caller ID includes caller information such as name, phone number, and address, the caller registers a separate service subscriber). There is no need to do this).

Subsequently, the data processing unit 120 recognizes the field of the service target information by classifying the type of the message data to be transmitted to the sender's personal communication terminal 400 as the called number (S135), and the data retrieval unit 130 is one or more services. When extracting the information message data by searching the target information field and the latest information corresponding to each field (S140), the data transmission unit 140 transmits the message data to the personal communication terminal 400 (for example, the caller sends the number "01X-"). 123-4567 (indicative of the field of securities information) &quot;, and the data processing unit 120 recognizes this and informs the data retrieval unit 130. The data retrieval unit 130 informs the information D / B ( In step 170, the latest securities information is retrieved to extract corresponding message data, and the data transmission unit 140 transmits the message data to the sender's personal communication terminal 400 as a text message form (S145).

On the other hand, when the caller is connected to the main phone (S110), the data processing unit 120 recognizes this and informs the data searching unit 130, and the data searching unit 130 guides the data for the service target information field and the service target. When extracting the corresponding called number for recognizing the information field (S115), the data transmission unit 140 transmits the extracted guide message and called number to the caller terminal (S120). In such a case, since there is no burden of call charges, the caller can obtain the latest information by only performing the call at any time.

That is, the information providing system 100 according to the present invention repeatedly processes data through a conversation with a caller and provides a differentiated function. The above-described process and data processing process are similar, but the processed data are different.

As the sender receives the message data and selects a service target information field and sends a calling message through any one of the called numbers (S125), the called processor 110 transmits the forwarding message from the communication network system 300 through the forward traffic channel. The call channel is set, the call enters the response waiting state, and receives caller ID information (for example, the caller makes a call to the main phone and disconnects the call after a while. "Securities information: 01X-123-4561, entertainment information: 01X-123- 4562, the weather: 01X-123-4563,… ". The sender receives a short message, such as the caller selects one field by operating the key of the personal communication terminal 400 and the data processing unit 120 is immediately open The sender's selection is interpreted) (S100).

5 is a diagram illustrating a service target information field selection screen provided by the information providing system 100 using the caller ID information according to the present invention to the caller's personal communication terminal 400.

As described above, the call processing unit 110 transmits the call termination signal to the communication network system 300 to terminate the call processing (S105), the data processing unit 120 uses the caller ID information to identify the caller and the called number. It recognizes the service target information field requested by the caller through (S135).

Subsequently, the data retrieval unit 130 retrieves the setting contents of the identified caller's service target information field and the latest information corresponding to the service target information field, and extracts message data to be provided to the caller's personal communication terminal 400. (S140), the data transmission unit 140 transmits it to the sender's personal communication terminal 400 (for example, "What is the current overall stock quote, such as the stocks with a large stock value such a stock" message) (S145).

The above-described process performs one conversation procedure with the caller, but the information providing system 100 according to the present invention can perform more detailed information exchange through repeated transmission and reception of an outgoing call and a short message.

That is, the incoming processing unit 110, the data processing unit 120, the data retrieval unit 130, and the data transmission unit 140 repeat the above steps 100 to 110 and steps 115 to 125 a predetermined number of times to lower layer from the caller. The service target information field of the service provider is sequentially selected (for example, if the sender selects the securities information in the above-described example, the information is not provided immediately, but the form of asking the securities item desired by the sender).

However, when the caller is connected to the incoming processing unit 110, if the existing service target information field is set and no additional selection information is required, the data processing unit 120 causes the data retrieval unit 130 to provide the information. Search and provide (S100, S105, S135, S140, S145).

In addition, the information providing system 100 according to the present invention may provide information using an automatic response system (ARS) instead of using SMS (S130). In this case, the caller must bear a certain call charge. do.

First, the data processing unit 120 identifies the caller using the caller ID information (S150).

Second, the data transmission unit 140 transmits the message data including the access number of the voice guidance system 150 extracted by the data search unit 130 to the sender's personal communication terminal 400 (S155).

Third, as the caller's personal communication terminal 400 accesses the access number of the voice guidance system 150, the voice guidance system 150 guides the service target information field and receives the service target information field from the caller (ie, The sender transmits the selection number as a DTMF signal according to the voice guidance message) (S160).

Fourth, the voice guidance system 150 transmits the caller ID information received from the selected service target information field and the destination processing unit 110 to the data processing unit 120 (S165), the data processing unit 120, and the data retrieval unit 130. ) And the data transmission unit 140 provides the information to the caller's personal communication terminal 400 by performing the above-described process (S135, S140, S145).

However, in the case of using the voice guidance system 150, the call process is terminated, and unlike the above-described process of providing a separate connection function by providing an access number to the voice guidance system 150, the call state is immediately maintained. By connecting to the voice guidance system 150 may perform an information providing function. Referring to Figure 6 will be described with respect to the information providing method in this case as follows.

6 is a flowchart illustrating another embodiment of an information providing method using caller ID information according to the present invention.

First, the receiving processing unit 110 transmits a call signal by the caller's personal communication terminal 400 (in this case, the caller receives a phone number that can be connected to the receiving processing unit 110 through various general advertising media offline and online). The call number should be dialed to the destination number for requesting automatic connection to the voice guidance system from the telephone number.) The communication channel is set through the forward traffic channel from the communication network system 300, and the caller ID information is transmitted (S200).

Subsequently, the data processing unit 120 identifies the caller using the caller ID information (S210), and the incoming processing unit 110 connects the call between the voice guidance system 150 and the personal communication terminal 400 (S220).

The voice guidance system 150 voices the service target information field to the personal communication terminal 400 and receives the service target information field from the caller (that is, the caller transmits the selection number as a DTMF signal according to the voice guidance message). (S230).

The voice guidance system 150 transmits the caller ID information received from the selected service target information field and the incoming call processing unit 110 to the data processing unit 120 (S240), and the data processing unit 120 uses the caller ID information. Identify and recognize the service target information field requested by the caller through the called number (S250).

The data retrieval unit 130 that recognizes the service target information field may be provided to the caller's personal communication terminal 400 by searching for the setting contents of the identified caller service target information field and the latest information corresponding to the service target information field. Extracting the message data (S260), the data transmission unit 140 transmits it to the sender's personal communication terminal 400 (S270).

The present invention has been described above with reference to the preferred embodiments, which are merely examples and are not intended to limit the present invention, and those skilled in the art to which the present invention pertains do not depart from the essential characteristics of the present invention. It will be appreciated that various modifications and applications are not possible that are not illustrated above. For example, each component shown in the embodiments of the present invention can be modified. And differences relating to such modifications and applications will have to be construed as being included in the scope of the invention defined in the appended claims.

According to the present invention, by using caller ID information, it is possible to provide customized information in real time in accordance with the time required by the user, to simplify various procedures for accessing the information providing system, and to excessively charge the user. This can reduce the burden and inconvenience for spam messages.

Claims (11)

In the device for providing information to a personal communication terminal, A call processing unit receiving caller ID information from the communication network system, transmitting a call termination signal to the communication network system, and extracting a called number while performing a call processing function with the communication network system; A data processor which receives the caller ID information from the called processor, identifies the caller, and determines a field of service target information based on the called number; A data retrieval unit for retrieving the setting contents of the identified sender's service target information field and the latest information corresponding to the service target information field and extracting message data to be provided to the sender's personal communication terminal; A data transmission unit which receives the information message data from the data retrieval unit and transmits the information message data to the communication network system; And Caller D / B for storing / managing the caller information and the service target information field set by the caller, and information D / B for storing / managing the service target information field, information message data and called number of the corresponding field Information providing system using caller ID information. The method of claim 1, The data processor receives the caller ID information from the called party, and identifies the caller, classifies the type of message data to be sent to the caller's personal communication terminal based on the called number, and recognizes the field of service target information. The data retrieval unit retrieves the guide message data for the service target information field and the corresponding called number for recognizing the service target information field, and extracts the message data by searching the setting contents of the identified caller service target information field. , The data transmission unit receives the guide message data, called number and information message data from the data search unit and transmits any one or more data to the communication network system, The information D / B is an information providing system using the caller ID information, characterized in that further receiving and storing the guidance message data. The method of claim 1, The data retrieval unit retrieves and extracts message data including connection location information, the data transmission unit transmits the message data to the communication network system, When the caller accesses through the incoming call processing unit as the access location information, an interactive voice guidance service is provided to the caller, and a voice guidance for receiving a service target information field from the caller and transmitting the caller ID information to the data processing unit. Information providing system using the caller ID information, characterized in that it comprises a system. The method of claim 1, And a voice guidance system for providing an interactive voice guidance service to the caller when the caller connects through the incoming call processing unit as the connection location information and selecting a service target information field from the caller and transmitting it to the data processing unit. , The incoming processing unit maintains a call when the caller sets up a call with a telephone number requesting access to the voice guidance system, thereby connecting the caller's personal communication terminal with the voice guidance system and converting the caller ID information into the data processing unit. To, And a data processor which receives the service target information field data from the voice guidance system and determines a field of the service target information. The method of claim 1, The sender's personal communication terminal is a mobile communication terminal, And a data transmission unit providing message data provided to the mobile communication terminal as a text data transmission method using a short message service. The method of claim 1, The sender's personal communication terminal is a mobile communication terminal, The information message data of the information D / B includes a wireless Internet site address, And the data transmission unit provides information message data including a wireless Internet site address accessible from the mobile communication terminal to the sender's mobile communication terminal in a swapping manner. In the method for providing information to a personal communication terminal, (a) receiving a call channel from a communication network system as the caller's personal communication terminal sends a call signal, and enters a response waiting state and receives caller ID information; (b) sending a call termination signal to the communication network system to terminate the call processing; (c) identifying the caller using the caller ID information; (d) searching for corresponding message data among service target information of a field set by the sender; And and (e) transmitting the message data to the caller's personal communication terminal through the communication network system according to a data transmission scheme set by the caller. The method of claim 7, wherein step (c) (c1) identifying the caller by using the caller ID information; (c2) transmitting message data including at least one service subject information field and a called number assigned to each field to the caller's personal communication terminal; (c3) receiving a call channel from a communication network system as the caller's personal communication terminal transmits a calling signal through any one of the called numbers, enters a response waiting state, and receives caller ID information; (c4) terminating call processing by transmitting a call termination signal to the communication network system; And (c5) identifying the caller using the caller ID information and recognizing the service target information field requested by the caller through the called number. The method of claim 8, and (c6) after recognizing the service target information field, repeating steps (c2) to (c5) a predetermined number of times and sequentially selecting a service target information field of a lower layer from the caller. Information providing method using the caller ID information. The method of claim 7, wherein step (c) (c1) identifying the caller by using the caller ID information; (c2) transmitting message data including an access number of a voice guidance system to the caller's personal communication terminal; (c3) when the caller's personal communication terminal is connected, the voice guidance system guides the service target information field and receives the service target information field selected from the caller. In the method for providing information to a personal communication terminal, (a) receiving a call channel from a communication network system as the caller's personal communication terminal sends a call signal, and enters a response waiting state and receives caller ID information; (b) identifying a caller using the caller ID information, and connecting a voice guidance system and a personal communication terminal; (c) the voice guidance system guides the service target information field and receives the service target information field from the caller; (d) searching for corresponding message data among service target information of a field set by the sender; And and (e) transmitting the message data to the caller's personal communication terminal through the communication network system according to a data transmission scheme set by the caller.