KR20070015817A - Method and System for Providing Word Memorizing Service for Use in Mobile Communication - Google Patents

Abstract

The present invention relates to a method and a mobile communication system for providing a word memorization service.

According to the present invention, a wordbook server that stores a transmission period, a transmission period, a service method, and a list of words designated by a word memorization service subscriber according to a specified transmission period is used for spelling, pronunciation, and meaning of a word to a mobile communication terminal of the word memorization service subscriber. A mobile communication system for providing a word memorization service for transmitting example sentences, the mobile communication system comprising: a wireless access network that exchanges data wirelessly with a mobile communication terminal based on a predetermined protocol; A mobile communication switching center having a control function for efficiently operating a wireless access network and an interworking function with an exchange of a public switched telephone network; An SMS center connected to a mobile communication switching center for delivering a short message to a mobile communication terminal; A voice mailbox configured to store a voice message transmitted from the mobile communication terminal via the mobile communication switching center as data or to delete the stored voice message; A home location register (HLR) for receiving a location information of a mobile communication terminal and performing functions such as registration recognition, registration deletion, and location checking; A visitor location register (VLR) that performs location control, call processing, and external motion processing of a mobile communication terminal; Telephony IP Integration System (TIIS) serving as a gateway between an Internet Protocol (IP) network and a voice-based mobile communication network; It works with TIIS and saves word list, transmission period, transmission cycle and service method designated by word memorization service subscriber, and it spells words, pronunciation, meaning and example sentence according to transmission cycle designated by word memorization service subscriber. A wordbook server transmitting the word-memory service subscriber to the mobile communication terminal in a manner specified by the word-memory service subscriber; VP_IP (Voice Push-Intelligent Peripheral), which plays a pre-recorded voice message when an incoming call is generated at the called-party mobile communication terminal to form a call channel; A voice information DB for storing pronunciation and meaning of words and voice information of example sentences; And it provides a mobile communication system for providing a word memorization service comprising a character information DB that stores the spelling and meaning of the word and the character information of the example sentence.

According to the present invention, a voice message and a text message including spelling, pronunciation, and meaning and example sentences of a foreign language are provided to a mobile communication terminal at regular intervals for a certain period of time, so that it is possible to repeat the learning of a foreign language regardless of a place. It is effective to increase efficiency.

Word memorization service, vocabulary server, mobile communication terminal, complex service, text service, foreign language learning

Description

Method and System for Providing Word Memorizing Service for Use in Mobile Communication}

1 is a block diagram schematically illustrating a mobile communication system for providing a word memorization service according to a preferred embodiment of the present invention;

2 is a block diagram schematically showing the internal configuration of a wordbook server according to a preferred embodiment of the present invention;

3 is a flowchart illustrating a subscription process of a word memorization service according to a preferred embodiment of the present invention;

4 is a flowchart illustrating a process of providing a word memorization service according to a preferred embodiment of the present invention.

<Description of Symbols for Main Parts of 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

124: Visitor Location Register 126: SMS Center

128: Voicemail 129: TIIS

130: wordbook server 132: character information DB

134: voice information DB 136: VP_IP

138: Internet 140: Desktop Computer

The present invention relates to a method and a mobile communication system for providing a word memorization service. More specifically, a wordbook server that stores a transmission period, a transmission period, a service method, and word information designated by a word memorization service subscriber may spell, pronounce, and mean a word to a mobile terminal of the word memorization service subscriber according to a specified transmission period. And a method of providing a word memorization service for transmitting a text and a sentence example using a text service method for transmitting only text information or a complex service method for transmitting voice information and text information using a quick voice service and a lettering service. will be.

Information and communication technology represented by the Internet and mobile communication has changed the life patterns of modern people. Nearly all homes, schools and offices have Internet-enabled personal computers that enable them to acquire information through Web sites, purchase products through e-commerce, and exchange news via e-mail. In addition, due to the development of information and communication technology, the use of the mobile communication terminal has become popular, and it has evolved into a mobile communication terminal having various functions such as wireless internet access, games, camcorders, cameras and MP3 players, away from the initial voice call. It became. Among the various functions of the mobile phone, it is common to receive data communication service using the wireless Internet, and various contents providing businesses have emerged. In particular, due to the globalization strategy of countries and companies, the desire for foreign language learning has increased, and the online learning service that provides language contents has been in the spotlight. The emergence of learning services using wired and wireless Internet environment is fundamentally changing the existing learning methods that should go directly to the institute. Among the online learning service businesses that provide such language contents, mobile operators provide video lectures using wireless internet, services that provide English words and other life words instead of ringtones, and language learning services through short messages. It introduces additional services that improve the learning efficiency.

However, the various language learning contents that are currently being presented have a disadvantage in that excessive call charges due to wireless Internet access burden users, and language information using a ring tone and a short message is unilaterally transmitted to a large number of users from a language learning server of a mobile communication company. Due to the transmission method, unnecessary language information may be provided to the user. In addition, the language learning method using a ring back tone and a short message has a disadvantage in that learning efficiency is low because only one method of voice transmission and text transmission is used.

In order to solve the above-described problems, the present invention, the word-term server that stores the transmission period, transmission period, service method and information of the word designated by the word memorization service subscriber to the mobile terminal of the word memorization service subscriber according to the specified transmission period How to provide the word memorization service to transmit the spelling, pronunciation and meaning of the word by the letter service method that transmits only the character information or by the complex service method that transmits the voice information and the character information by using the quick voice service and the lettering service. And a mobile communication system.

Accordingly, according to a first object of the present invention, a wordbook server that stores a transmission period, a transmission period, a service method, and a list of words designated by a word memorization service subscriber may spell a word to a user's mobile communication terminal according to a specified transmission period. A mobile communication system for providing a word memorization service for transmitting pronunciation, meaning, and example sentences, the mobile communication system comprising: a wireless access network that exchanges data wirelessly with a mobile communication terminal based on a predetermined protocol; A mobile communication switching center having a control function for efficiently operating a wireless access network and an interworking function with an exchange of a public switched telephone network; An SMS center connected to a mobile communication switching center for delivering a short message to a mobile communication terminal; A voice mailbox configured to store a voice message transmitted from the mobile communication terminal via the mobile communication switching center as data or to delete the stored voice message; A home location register (HLR) for receiving a location information of a mobile communication terminal and performing functions such as registration recognition, registration deletion, and location checking; A visitor location register (VLR) that performs location control, call processing, and external motion processing of a mobile communication terminal; Telephony IP Integration System (TIIS) serving as a gateway between an Internet Protocol (IP) network and a voice-based mobile communication network; It works with TIIS and saves word list, transmission period, transmission period and service method designated by word memorization service subscriber, and spells, pronunciation, meaning and example sentence of word according to transmission cycle designated by word memorization service subscriber. A wordbook server transmitting the word-memory service subscriber to the mobile communication terminal in a manner specified by the word-memory service subscriber in the complex service scheme; VP_IP (Voice Push-Intelligent Peripheral), which transmits a call signal to the called-party mobile terminal to play a pre-recorded voice message when a call channel is established with the called-party mobile terminal; A voice information DB for storing pronunciation and meaning of words and voice information of example sentences; And it provides a mobile communication system for providing a word memorization service, characterized in that it includes a character information DB that stores the spelling and meaning of words and character information of example sentences.

According to a second object of the present invention, a wordbook server storing a transmission period, a transmission period, a service method, and a list of words designated by a word memorization service subscriber is transmitted to a mobile terminal of the word memorization service subscriber according to a specified transmission period. A word memorization service method for providing a word memorization service for transmitting word spelling, pronunciation, meaning, and example sentences, the method comprising: (a) a word book server determining a transmission period designated by a word memorization service subscriber and selecting a word to be transmitted; (b) the wordbook server designating a complex service method or a character service method according to a service method specified by a word memorizing service subscriber by driving a word memorizing program to transmit information of words to be transmitted; (c) if it is determined in step (b) that the method specified by the word memorization service subscriber is a complex service method, the wordbook server extracts the voice information and the text information of the word and example sentence and transmits it to the mobile terminal of the word memorization service subscriber. ; (d) generating an incoming call to the mobile terminal of the word memorizing service subscriber and displaying the spelling, meaning, and example of the word in a lettering service manner; (e) when the word memorization service subscriber makes a call to the mobile communication terminal, the word memorization service subscriber listening to the pronunciation, meaning, and example of the word transmitted from the wordbook server; (f) if the call connection fails, the wordbook server storing the voice information of the word in the voice mailbox; And (g) if the method designated by the word memorization service subscriber in step (b) is determined to be a text service method, the wordbook server extracting the text information and transmitting the text information to the mobile terminal of the word memorization service subscriber in a short message. It provides a word memorization service providing method characterized in that.

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 are used 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 for providing a word memorization service according to a preferred embodiment of the present invention.

A mobile communication system providing a word memorization service according to an exemplary embodiment of the present invention includes a mobile communication terminal 100, a wireless access network 110, a mobile communication switching center 120, a home location register 122, and a visitor location register 124. ), SMS center 126, voice mailbox 128, TIIS 129, vocabulary server 130, text information DB 132, voice information DB 134, VP-IP 136 and the Internet 138 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 terminal 100 used in the present invention is a PDA (Personal Digital Assistant), a cellular phone, a PCS (Personal Communication Service) phone, a GSM (Global System for Mobile) that can be connected to the word book server 130 through a mobile communication network Phones, Wideband CDMA (W-CDMA) phones, CDMA-2000 phones, Mobile Broadband System (MBS) phones, Digital Multimedia Broadcasting (DMB) phones, and the like.

In addition, the mobile communication terminal 100 is connected to the mobile communication network through the wireless access network 110 to provide a voice call function to perform a normal voice call by wireless communication with different mobile communication terminals, as well as the provided text It refers to a terminal that creates a short message to be delivered using a writing function and then transmits the message to the mobile communication network. However, in the present invention, the mobile communication terminal means a terminal capable of quick voice service and lettering service. Here, the quick voice service is a caller when a caller leaves a voice message to the called party's mobile terminal 100, because the called party's mobile terminal 100, which the caller has attempted to call, is busy or powered off, or cannot make another call. Voice message is stored in the VP_IP (Voice Push-Intelligent Peripheral) 136, and a Quick Voice server (not shown) transmits an incoming signal to the called party's mobile communication terminal 100 to communicate with the called party's mobile communication terminal 100. When the call channel is established, the VP_IP 136 plays the voice message recorded by the caller so that the called party can listen to the call. The caller can call the voice without the hassle of the conventional method via the voice mailbox 128 to listen to the voice message. It refers to a service that allows the caller to listen to the voice message only by key operation. Lettering service, when the call signal is generated to the calling party mobile communication terminal, and transmitted to the called party mobile communication terminal 100 through the mobile communication network to the called party mobile communication terminal 100 and the name of the caller specified by the caller Means a service that displays outgoing information, including nicknames or nicknames.

The mobile communication terminal 100 is a terminal that can receive data communication services by accessing the Internet through a provided web browser. To this end, the mobile communication terminal 100 includes a wireless application protocol (WAP), which is an internet access protocol, a Microsoft Internet Explorer (MIE) based on HTML using an HTTP protocol, and a handheld device transport protocol (HDPT). Protocol), NTT DOKOMO's i-Mode, or SK Telecom's 'NATE' to access the Internet 138 via a mobile communication network. Among the Internet access protocols used in the mobile communication terminal 100, MIE uses a shortened version of HTML, which is abbreviated m-HTML, and in the case of I-Mode, a language called compact HTML (c-HTML), which is a subset of HTML. Use

The wireless 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 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 detects the position of the mobile communication terminal 100 existing in its cell area, and then the base station controller (from the mobile communication switching center 120) receives the base station controller ( The call request signal transmitted through the terminal 114 is transmitted 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 the Global Positioning System (GPS), and transmit the system parameter message of the forward link call channel to the position information of the base station transmitter 112. Transfer to the mobile communication terminal 100 through. 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 period, and other characteristics of the mobile communication terminal 100 through the base station transmitter 112. Is a procedure for effectively calling the mobile communication terminal 100 when attempting to set up an incoming call to the mobile communication terminal 100. Such a location registration of the mobile communication terminal 100 is performed when the mobile communication terminal 100 moves between the mobile communication switching centers 120 when the power of the mobile communication terminal 100 is turned on or off. 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. And hard handoff determination, transcoding and vocoding, GPS clock distribution, and operation and maintenance of the base station. The base station controller 114 also transmits subscriber information of the location-registered mobile communication terminal 100 to the mobile communication switching center 120. The base station controller 114 transfers the call request signal transmitted from the mobile communication terminal 100 through the base station transmitter 112 to the mobile communication switching center 120, and, conversely, the base station controller 114 receives the call request signal from the mobile communication switching center 120. It transmits the transferred call request signal to the mobile communication terminal 100 through the base station transmitter 112.

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

In addition, the mobile switching center 120 for the third and fourth generation may include an Asynchronous Transfer Mode (ATM) switch (not shown). The ATM switch increases the transmission speed and the efficiency of line use by transmitting packets on a cell basis. Let's do it.

When the mobile communication switching center 120 registers the location of the mobile communication terminal 100 through the wireless access network 110, temporarily stores subscriber information of the mobile communication terminal 100 in the visitor location register 124. The home location register 122 requests the location registration of the mobile communication terminal 100.

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. In addition, the home location register 122 stores profile information of the mobile communication terminal 100 that is waiting for a call. Here, the profile information refers to a mobile identification number (MIN), an electronic serial number (ESN), and subscribed mobile communication service information of the mobile communication terminal 100.

Visitor Location Register (VLR) 124 is a subscriber in case of location information of visited subscriber whose location information registration is performed, in case of transmission from sending mobile terminal, reception to receiving mobile terminal, etc. The data is received from the mobile telecommunication switching center 120 and stored. When the mobile terminal 100 performs location information registration, the visitor location register 124 temporarily stores subscriber information and notifies the home location register 122 to the mobile location terminal 122 from the home location register 122. While receiving and managing copies of the terminal identification number, the terminal unique number, and the service information of 100, the mobile terminal 100 performs a function of utilizing the location control, call processing, external operation processing, and the like.

The SMS center 126 is connected to the mobile switching center 120 and has a function of delivering 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 transmitting mobile terminal. If the character requested by the sender is not immediately transmitted to the receiving mobile communication terminal, it is stored in the SMS center 126 until the time designated by the sender or the receiver reaches a state in which it can be received. When the receiver acknowledges the message transmitted by the sender, it is deleted by the SMS center 126, and after a predetermined time or a character that has not been delivered by the sender designated valid time is deleted.

The voice mailbox 128 stores a voice message transmitted from the mobile communication terminal 100 via the mobile communication station 120 as data or deletes the stored voice message.

In the present invention, the voice mailbox 128 is used when a complex service method of the word memorization service method. That is, if the word memorization service subscriber does not receive the words and example voice information transmitted to the mobile terminal 100 of the word memorization service subscriber by the VP_IP 136, the voice mailbox 128 receives the voice information of the word and example sentences. Store the word memorization service subscribers can then access the voice mailbox 128 to listen.

Telephony IP Integration System (TIIS) 129 is a system that acts as a gateway between an Internet Protocol (IP) network and a voice-based mobile communication network. Perform the function of interconnecting.

That is, according to the transmission cycle designated by the word memorization service subscriber, the wordbook server transmits the word information and the text information of the example sentence to the mobile communication switching center 120 through the TIIS 128 together with the call signal in the lettering service method. In addition, when the word memorizing service subscriber is called, the voice information of the word and example sentence is transmitted to the mobile communication switching center 120 through the TIIS 128 using the VP_IP 136.

The wordbook server 130 has a word list designated by a word memorizing service subscriber, a database of a transmission period, a transmission period, a service method, and the like, and performs a word memorization service. That is, through the word memorization program, word memorization service subscribers designate words to memorize to create a word list of word memorization service subscribers, and the SMS center 126 and VP_IP (136) according to the transmission cycle and service method specified by the word memorization service subscribers. ) Through the text information and voice information of the word and example sentences to the mobile communication terminal (100).

The wordbook server 130 is not only connected to a mobile communication network through a network interface card (NIC) but also connected to the Internet 138. Therefore, when the word memorization service subscriber accesses the word book server 130 to change information stored in the word book server 130 or to subscribe to the word memorization service, the mobile terminal operates a web browser provided in the mobile communication terminal 100. Instead of accessing the vocabulary server 130 through the Internet, the vocabulary server 130 can also be connected to a terminal such as a laptop computer (not shown), a desktop computer 140, a PDA (not shown) that can be connected to the Internet 132. have.

The word memorizing service subscriber connected to the word book server 130 may designate and change a word list, a service method, a transmission period, and a transmission period through the word memorization program provided in the word book server 130.

Character information DB 132 is a database that stores the spelling and meaning of words and character information of example sentences. If the service method is a complex service method, the text information DB 132 provides the word information server 130 with the text to be transmitted and the example sentences to be transmitted, and the word book server 130 moves the text memorizing service subscribers to the text information by the lettering service method. Displayed on the display unit (not shown) of the communication terminal 100. In addition, in the text service method, the wordbook server 130 extracts the text information of the word and example sentence to be transmitted from the text information DB 132 and transmits it to the mobile communication terminal 100 of the word memorizing service subscriber in a short message.

The voice information DB 134 is a database that stores the pronunciation and meaning of words and voice information of example sentences. The voice information DB 134 is used only in the complex service method and provides voice information of words and example sentences to be transmitted from the wordbook server 130.

VP_IP (Voice Push-Intelligent Peripheral) 136 transmits a call signal to the called-party mobile terminal and plays a pre-recorded voice message when the called-party mobile terminal receiving the call signal forms a call channel. Perform. That is, when the service method is a complex service method, when the word memorization service subscriber checks the letter information with the incoming call and the text information of the example sentence and makes a call connection, the VP_IP 136 receives the word and example sentence provided from the wordbook server. Play the voice information of the word memorization service subscribers to listen.

2 is a block diagram schematically showing the internal configuration of the wordbook server according to a preferred embodiment of the present invention.

An internal configuration of the wordbook server 130 according to an exemplary embodiment of the present invention may include a program storage unit 200, a memory unit 202, a control unit 204, a display unit 206, a NIC 208, and a database unit 210. And a key input unit 212.

The program storage unit 200 designates a word and text transmission or a text transmission for a list of words to be memorized and information of words, and a word memorization program for specifying a transmission period and a transmission period is mounted. The word memorization program may designate a list of words to be memorized, a transmission period, and a transmission period by a word memorizing service subscriber accessing the mobile communication terminal 100 or accessing the Internet 138 through the computer 140. You can specify a complex service method. In addition, the word memorization program may be implemented in various ways depending on the operating system (OS) of the word server 100, for example, the 'C' programming language or the object-oriented 'C ++', 'JAVA' programming language. have.

The memory unit 202 temporarily stores data processed by the controller 204 or temporarily stores data generated by a word memorization program.

The control unit 204 is a kind of central processing unit to control the overall operation of the word book server. In particular, the controller 204 drives the word memorization program stored in the program storage unit 200 and moves the word memorization service subscriber to memorize a word to be memorized in the service scheme and transmission cycle designated by the word memorization service subscriber through the driven word memorization program. A function of transmitting to a communication terminal is performed.

The display unit 206 provides various data and operation statuses as images, and displays not only the processing status according to key input from the key input unit 212 but also the processing status of the word memorization program.

The network interface card (NIC) 208 means a communication device that provides a communication interface for communication with a mobile communication network or the Internet. Word Memorization Service The memorization word transmitted to the subscriber's mobile communication terminal 100 is transmitted to the mobile communication network through the NIC 208 of the wordbook server.

The database unit 210 stores a word list, a transmission period, a transmission period, and a service method designated by the word memorizing service subscriber through the word memorizing program, and includes registration information of a user subscribed to the word memorizing service.

3 is a flowchart illustrating a subscription and modification process of a word memorization service according to a preferred embodiment of the present invention.

The wordbook server 130 is connected to the mobile communication terminal 100 or the desktop computer 140 at step S300. On the login screen of the word memorization program, log in by entering the word memorization service subscription or subscriber information (S310).

The word memorization service subscriber selects a word to be memorized from the word list of the word book server 130 to generate a word list of the word memorization service subscriber (S320). When the word selection is completed, the transmission period and the transmission period of the word to be memorized are designated (S330).

The word memorizing service subscriber selects a method to learn from among a complex service method of transmitting both voice information and text information by using a text service method for transmitting text information of a word and a quick voice service and a lettering service (S340).

4 is a flowchart illustrating a process of providing a word memorization service according to a preferred embodiment of the present invention.

The wordbook server 130 calculates a service providing time (S400). Herein, the service providing time means a word transmission time according to a transmission cycle designated by the word memorization service subscriber. The wordbook server 130 determines whether the transmission period specified by the word-memory service subscriber coincides with the service providing time (S405). When the transmission period specified by the word memorization service subscriber and the service providing time coincide, a word to be transmitted is selected from the word list of the word memorization service subscriber (S410).

After selecting the word to be transmitted, select the service memorization service designated by the word memorization service subscriber from the letter service method of transmitting the character information of the word and the complex service method of transmitting both the voice information and the text information using the quick voice service and the lettering service. (S415).

If the method specified by the word memorization service subscriber is a complex service method (S420), voice information and text information of a sentence to be transmitted from the voice information DB and the text information DB are simultaneously extracted (S425).

The wordbook server 130 is a word-memory service subscriber via a mobile communication network including a base station transmitter 112, a base station controller 114, a home location register 122, a visitor location register 124, a mobile switching center 120, and the like. The character information of the word and example sentence is transmitted to the mobile communication terminal 100 by including the call signal in the lettering service method (S430). When an incoming call occurs in the subscriber's mobile communication terminal 100, text information of words and example sentences is displayed on a display unit (not shown) of the mobile communication terminal (S435).

The word memorizing service subscriber checks the text information of the word and the example sentence displayed on the display unit (not shown) of the mobile communication terminal together with the incoming call, and forms a call channel to listen to the voice information of the word and the example sentence (S440). The VP_IP 136, which pre-stores the voice information of the word and example sentence in the word book server 130, reproduces the voice information of the word and example sentence to the mobile communication terminal 100 of the word memorizing service subscriber through the mobile communication network (S445). .

In step S440, if the word memorization service subscriber is unable to make a call, the voice message 128 stores the voice message including the voice information of the word and example sentence (S450).

If the method specified by the word memorization service subscriber in step S420 is a text service method, the wordbook server 130 extracts the text information of the word and example sentence to be transmitted from the text information DB 132 (S455). The retrieved text information is transmitted to the subscriber's mobile communication terminal 100 as a short message through the mobile communication network and the SMS center 126 (S460). The subscriber's mobile communication terminal 100 displays the text information of the word and example sentences transmitted by the wordbook server 130 through the SMS center 126 on the display unit of the mobile communication terminal 100 (S465).

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

As described above, according to the present invention, a voice message and a text message including spelling, pronunciation, meaning, and example sentences of a foreign language can be provided to a mobile communication terminal at regular intervals for a predetermined period of time, thereby allowing repeated learning of a foreign language regardless of place. Therefore, the foreign language learning efficiency can be improved. Moreover, since the complex service method includes the quick voice and the lettering service method, it eliminates the need for users to separately access the voice mailbox, and uses the VP_IP which is underutilized, so that the efficient use of resources can be achieved. have.

Claims (9)

The word memorization server, which stores a transmission period, a transmission period, a service method, and a list of words designated by the word memorization service subscriber, determines the spelling, pronunciation, and meaning of the word to the mobile communication terminal of the word memorization service subscriber according to the specified transmission period. The mobile communication terminal using a word memorization service for transmitting the example sentence containing the word, a wireless access network for exchanging data with the mobile communication terminal wirelessly, a mobile communication switching station for efficiently operating the wireless access network, the mobile communication An SMS center connected to an exchange station for delivering a short message to the mobile communication terminal, a voice mailbox connected to the mobile communication exchange station for delivering a voice message to the mobile communication terminal, and receiving location information of the mobile communication terminal for registration recognition and Home that performs functions such as deleting and checking location Home Location Register (HLR), a visitor location register that performs location control, call processing, and external operation processing of the mobile communication terminal, TIIS serving as a gateway between an IP (Internet Protocol) network and a voice-based mobile communication network. (Telephony IP Integration System), a mobile communication system providing a word memorization service including Voice Push-Intelligent Peripheral (VP_IP), which plays a pre-recorded voice message when an incoming call is generated in the mobile communication terminal to form a call channel. In Interworking with the TIIS, storing the word list designated by the word memorizing service subscriber, the transmission period, the transmission period, and a service method, and spelling and pronunciation of the word according to the transmission period designated by the word memorization service subscriber; And a wordbook server for transmitting the example sentence including a meaning and the word to the mobile communication terminal of the word memorization service subscriber in a manner designated by the word memorization service subscriber among a text service scheme and a complex service scheme. A voice information DB for storing pronunciation and meaning of the word and voice information of the example sentence including the word; And Character information DB that stores the spelling and meaning of the word and the character information of the example sentence containing the word Mobile communication system providing a word memorization service comprising a. The method of claim 1, Wherein the wordbook server draws the example sentence including the spelling, pronunciation and meaning of the word from the voice information DB and the character information DB according to the list of the word of the word memorizing service subscriber and the service method. A mobile communication system providing a word memorization service. The method of claim 1, If the service method specified by the word memorization service subscriber is the complex service method, the wordbook server is connected to the caller server when the called party's mobile communication terminal that the caller has attempted to talk on is busy or powered off or cannot make other calls. Instead of storing the voice message in the voice mailbox, a call signal is generated by the VP_IP by the caller to the quick voice service and the calling mobile terminal to allow the called party to listen to the mobile communication terminal. The voice information and the text information are transmitted to the called party's mobile terminal by using a lettering service that displays the called party's caller's information including the name and the nickname designated by the caller. The word memorization service through the mobile communication network Mobile communication system for providing a word memorization service, characterized in that for transmitting to the mobile communication terminal of the subscriber. The method of claim 3, wherein If the word memorization service subscriber displays the text information of the word along with the incoming call on the display unit of the mobile communication terminal, but the word memorization service subscriber fails to make a call, the wordbook server transmits the word transmitted by the VP_IP. And store the voice information in the voice mailbox so that the word memorization service subscriber can access and listen to the voice mailbox. The method of claim 1, The wordbook server is also connected to the Internet, a mobile communication system providing a word memorization service, characterized in that it can also be connected to a terminal including a desktop computer, a notebook computer and a PDA (Personal Digital Assistant) connected to the Internet. . The method according to claim 1 or 5, Connect to the wordbook server through the terminal or the mobile communication terminal including the desktop computer, the notebook computer, and the PDA, and specify and change the word list, the word memorization service method, the transmission period, and the transmission period. Mobile communication system providing a word memorization service, characterized in that. Word memorization service Word memorization server that stores transmission period, transmission period, service method and word list designated by subscriber, and memorizes word transmission, pronunciation, meaning and example sentence to subscriber's mobile communication terminal according to designated transmission period. In the word memorization service providing method for providing a service, (a) the wordbook server determining the transmission period designated by the word-memory service subscriber and selecting the word to be transmitted; (b) the wordbook server designating a complex service method or a text service method according to the service method designated by the word memorizing service subscriber to transmit information of the word to be transmitted by driving a word memorizing program; (c) if it is determined in step (b) that the method designated by the word memorization service subscriber is the complex service method, the wordbook server extracts the voice information and the text information of the example sentence including the word and the word, Transmitting a word memorization service subscriber to the mobile communication terminal; (d) generating an incoming call to the mobile communication terminal of the word memorizing service subscriber and displaying the example sentence including the spelling and meaning of the word and the word in a lettering service manner; (e) when the word memorization service subscriber makes a phone call to the mobile communication terminal, the word memorization service subscriber listening to the example sentence including the pronunciation and meaning of the word transmitted from the wordbook server and the word; (f) if the call connection fails, the wordbook server storing the word and the voice information of the example sentence including the word in a voice mailbox; And (g) if the method designated by the word memorization service subscriber in step (b) is determined as the text service method, the wordbook server retrieves the text information and sends the text information to the mobile terminal of the word memorization service subscriber in a short message. Sending steps Word memorizing service providing method comprising a. 8. The method of claim 7, wherein in step (c), In the hybrid service scheme, when the called party's mobile terminal, which the caller has attempted to call, is busy or powered off, or does not make a call, the caller does not store a voice message in the voice mailbox. When a call signal is generated by the quick voice service and the calling mobile terminal, the call signal is transmitted to the called mobile terminal through the mobile communication network. Word memorizing service providing method characterized in that using a lettering service that displays the calling information including the name or nickname of the caller specified by the caller. 8. The method of claim 7, wherein in step (e) And the VP_IP reproduces the example sentence including the pronunciation and meaning of the word and the word.

Images