KR20060073669A - Data transmission/receipt system between pc and mobile communication terminal by using telephone number and method thereof - Google Patents

Abstract

The present invention relates to a data transmission / reception system and method between a PC and a mobile communication terminal using a telephone number.

The present invention provides a method for transmitting data on a PC to a mobile communication terminal using a telephone number, the method comprising: (a) executing a data transmission program installed in the PC; (b) inputting data information on the PC to be transmitted and the telephone number of the mobile communication terminal to be transmitted into the data transmission program; (c) transmitting the data information and the telephone number to a data relay server; (d) transmitting, at the data relay server, a message to the mobile communication terminal to request the reception of the data to the mobile communication terminal corresponding to the telephone number; (e) transmitting a message requesting reception of the data from the mobile communication system to the mobile communication terminal; (f) transmitting, at the mobile communication terminal, an acceptance or rejection message of receipt of the data to the mobile communication system; (g) transmitting the accept or reject message to the data relay server in the mobile communication system; (h) transmitting the data on the PC to the mobile communication system when receiving the acceptance message from the data relay server; (i) transmitting the data from the mobile communication system to the mobile communication terminal; And (j) receiving the data from the mobile communication system in the mobile communication terminal. The method provides a method for transmitting data on a PC to a mobile communication terminal using a telephone number.

According to the present invention, the data on the PC can be transmitted to the mobile communication terminal through the data relay server and the mobile communication system connected to the Internet using the phone number of the mobile communication terminal, thereby simplifying the distance between the PC and the mobile communication terminal. The data on the PC can be transmitted to the mobile terminal.

PC Sync, Data Interface, Data Relay Server, Mobile Communication System

Description

Data Transmission / Receipt System between PC and Mobile Communication Terminal by Using Telephone Number and Method Thereof}

1A is a diagram illustrating a state in which a mobile communication terminal and a PC are connected through PC Sync through a cable;

1B is a diagram illustrating a state in which a mobile communication terminal and a PC are connected through wireless communication;

2 is a block diagram schematically showing a data transmission / reception system between a PC and a mobile communication terminal using a telephone number according to an embodiment of the present invention;

3 is a block diagram schematically illustrating a configuration network of a CDMA-2000;

4 is a block diagram schematically showing an internal configuration of a data relay server according to an exemplary embodiment of the present invention;

5 is a flowchart illustrating a procedure for transmitting / receiving data between a PC and a mobile communication terminal using a telephone number according to an embodiment of the present invention;

6 is a block diagram schematically illustrating an internal configuration of a mobile communication terminal having a data receiving function from a PC using a telephone number according to an embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

200: PC 202: Internet

204: data relay server 206: packet data network

208: wireless access network 210: mobile communication terminal

The present invention relates to a data transmission / reception system and method between a PC and a mobile communication terminal using a telephone number. More specifically, the data on the PC can be transmitted to the mobile communication terminal through the data relay server and the mobile communication system connected on the Internet using the phone number of the mobile communication terminal, thereby allowing the PC and mobile communication such as a conventional USB cable. A data transmission / reception system and method between a PC and a mobile communication terminal capable of transmitting data on a PC to a mobile communication terminal without a data interface device between the terminals.

Conventionally, PC Sync has been used to transmit / receive data between a PC and a mobile communication terminal. PC Sync allows you to search the contents of a server using personal PC information (contacts, calendars, e-mails) or groupware data of each company by using a mobile communication terminal such as a PDA or a mobile phone. By synchronizing data for transmission to the PC, the PC Sync feature is currently used in almost all wireless devices, not just mobile phones and PDAs.

In order to synchronize a mobile communication terminal with a PC, an interface device is required to connect the PC and the mobile communication terminal. The interface device includes a wired interface connected through a cable and a wireless interface for wireless communication without a cable.

1A is a diagram illustrating a state in which a mobile communication terminal and a PC are connected through a PC sync via a cable.

The communication cable 102 connecting the mobile communication terminal 100 and the PC 104 to transmit / receive data with each other includes a universal serial bus (USB) cable or a universal asynchronous receiver transmitter (UART) cable. UARTs are microchips that contain a program that controls the interface between a computer and a serial device attached to the computer for data transmission and reception, allowing a modem or other serial device to communicate with or exchange data.

In addition, in order for the mobile communication terminal 100 and the PC 104 to be connected with a USB or UART cable 102, the mobile communication terminal 100 is provided with a USB or UART communication port 106, and the PC 104 is also provided. USB or UART communication port 108 is provided.

1B is a diagram illustrating a state in which a mobile communication terminal and a PC are connected through wireless communication.

Wireless communication 110 methods for wirelessly connecting the mobile communication terminal 100 and the PC 104 to transmit / receive data with each other include infrared wireless communication (IrDA: Infrared Data Association) and Bluetooth (Bluetooth). . Infrared wireless communication is faster than Bluetooth, but the infrared port 112 of the mobile communication terminal 100 and the infrared port 114 of the PC 104 must be directly facing each other, and the transmission distance is also about 1 m. . On the other hand, Bluetooth can freely transmit and receive data even when the shield is blocked, but also has a maximum transmission distance of about 10m, which is not free in terms of distance between the mobile communication terminal 100 and the PC 104.

That is, in order to perform PC Sync for transmitting / receiving data between a conventional PC and a mobile communication terminal, additional interface devices such as various cables or infrared communication ports are required. There is a restriction to perform PC Sync.

In addition, the conventional wired / wireless interface devices have a lot of inconveniences in PC Sync due to the limitation on the distance between the PC and the mobile communication terminal, and a process for the user to perform PC Sync using the above interface devices. In addition, user accessibility is problematic because the user needs to know PC Sync settings and additional operations in detail.

In order to solve this problem, the present invention, without using a data interface device between a PC and a mobile communication terminal, such as a conventional USB cable, data relay server connected on the Internet using the phone number of the mobile communication terminal data on the PC And a data transmission / reception system and method between the PC and the mobile communication terminal which can easily transmit data on the PC to the mobile communication terminal without limiting the distance between the PC and the mobile communication terminal by transmitting to the mobile communication terminal through the mobile communication system. Its purpose is to serve you.

According to a first object of the present invention for achieving this object, a method for transmitting data on a PC to a mobile communication terminal using a telephone number, comprising: (a) executing a data transmission program installed in the PC; (b) inputting data information on a PC to be transmitted and a telephone number of a mobile communication terminal to be transmitted to a data transmission program; (c) transmitting the data information and the telephone number to the data relay server; (d) transmitting, by the data relay server, a message for requesting reception of data to the mobile communication terminal corresponding to the telephone number to the mobile communication system; (e) transmitting a message requesting reception of data from the mobile communication system to the mobile communication terminal; (f) transmitting, at the mobile communication terminal, an acceptance or rejection message of receipt of data to the mobile communication system; (g) transmitting an accept or reject message from the mobile communication system to the data relay server; (h) when the acceptance message is received from the data relay server, transmitting data on the PC to the mobile communication system; (i) transmitting data from the mobile communication system to the mobile communication terminal; And (j) receiving data from the mobile communication system in the mobile communication terminal. The present invention provides a method for transmitting data on a PC to a mobile communication terminal using a telephone number.

According to a second object of the present invention, in a system for transmitting data stored in a PC to a mobile communication terminal using a phone number, data information on the PC to be transmitted and a phone number of the mobile communication terminal to be transmitted are determined. A PC on which a data transmission program for transmitting to the data relay server is installed; An Internet providing a connection path for allowing a PC to access a data relay server to transmit and receive data, and for allowing the data relay server to access a packet data network to transmit and receive data; A data relay server receiving data information and a telephone number from a PC and transmitting data on the PC to a mobile communication terminal corresponding to the telephone number via a packet data network and a wireless access network; A packet data network receiving data on a PC from a data relay server and transmitting the data on a PC to a mobile communication terminal corresponding to a telephone number via a wireless access network; A wireless access network for exchanging data with a mobile communication terminal wirelessly; And a mobile communication terminal corresponding to a telephone number for receiving data on the PC.

According to a third object of the present invention, in a mobile communication terminal having a function of receiving data stored in a PC using a telephone number, the display unit receives a data reception request message on the PC from the data relay server and the mobile communication system. A program memory for storing a data receiving program having a function of displaying a selection menu of accepting or rejecting reception of data, and transmitting a message for accepting or rejecting reception of data to a mobile communication system and a data relay server; A control unit controlling a function of executing a data receiving program when a data receiving request message is received by the mobile communication terminal; A memory for storing control data required for control of the controller and storing data on a PC transmitted from the data relay server and the mobile communication system; A display unit for displaying a selection menu of accepting or rejecting the reception of data to a user of the mobile communication terminal under the control of the controller; A key input unit for generating a key input signal corresponding to the acceptance or rejection of data reception selected from the selection menu of acceptance or rejection of data reception and outputting the key input signal to the controller; And a transmitter / receiver responsible for transmitting and receiving data between the mobile communication terminal and the mobile communication network under the control of the control unit. do.

According to a fourth object of the present invention, in a data relay server for providing a data relay service for transmitting data on a PC to a mobile communication terminal using a telephone number, when the data information and telephone number on the PC are received from the PC, the data relay server moves. A program storage unit equipped with a data relay program for transmitting data on a PC to a mobile communication terminal corresponding to a telephone number via a communication system; A control unit which controls the overall operation of the data relay server and drives the data relay program; A memory unit that temporarily stores data processed by the controller or temporarily stores data generated by the data relay program; A database unit for storing registration information of a user subscribed to the data relay service, data information on the PC, and a telephone number; A network interface card (NIC) that provides a communication interface for communication between a PC and the Internet, a mobile communication system, and the Internet; And a data relay server for providing a data relay service for transmitting data on a PC to a mobile communication terminal using a phone number, characterized in that it comprises a display unit which provides various data or operation statuses in an image form for an administrator to view. to provide.

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.

2 is a block diagram schematically showing a data transmission / reception system between a PC and a mobile communication terminal using a telephone number according to an embodiment of the present invention.

A data transmission / reception system between a PC and a mobile communication terminal using a telephone number according to an exemplary embodiment of the present invention includes a PC 200, the Internet 202, a data relay server 204, a packet data network 206, and a wireless access network. 208, the mobile communication terminal 210.

The PC 200 according to the embodiment of the present invention is provided with a data transmission program for connecting to the data relay server 204 through the Internet 202.

The data transmission program has a protocol for accessing the data relay server 204. When a user inputs data to be transmitted to the mobile communication terminal 210 and a telephone number of the mobile communication terminal 210, the data transmission program is transmitted through the Internet 202. The data relay server 204 transmits a first data reception request message to command the reception request to the mobile communication terminal 210 together with the phone number of the mobile communication terminal 210.

When the data relay server 204 receives the first data reception request message from the PC 200, the data relay server 204 requests the data reception from the packet data network 206 to the mobile communication terminal 210 of the corresponding telephone number. The reception request message is transmitted to the packet data network 206.

When the packet data network 206 receives the second data reception request message from the data relay server 204, the packet data network 206 receives the data to be transmitted from the PC 200 to the mobile communication terminal 210 via the wireless access network 208. The requesting third data reception request message is transmitted to the mobile communication terminal 210.

When the mobile communication terminal 210 transmits a first response message that accepts the third data reception request message to the packet data network 206 via the wireless access network 208, the packet data network 206 is transmitted from the PC 200. A second response message is sent to the data relay server 204 to transmit the data to be sent.

When the data relay server 204 receives the second response message, the data relay server 204 transmits a third response message to the PC 200 to transmit the data to be transmitted, and receives the data to be transmitted from the PC 200 to receive the packet data network ( The data on the PC 200 is transmitted from the PC 200 to the mobile communication terminal 210 by transmitting to the mobile communication terminal 210 through the 206 and the wireless access network 208.

Here, the configuration of the mobile communication system composed of the packet data network 206 and the wireless access network 208 will be described in more detail.

The mobile communication system has been developed through the first generation analog AMPS (Advanced Mobile Phone System), the second generation Cellular (Cellurar) / Personal Communication Service (PCS), and the third generation high speed data. IMT-2000 (International Mobile Telecommunication-2000) has been developed.

The IMT-2000 enables roaming using the same frequency band (2 GHz) around the world. There are two types of European asynchronous CDMA and North American synchronous CDMA. There are two types of CDMA mobile communication systems in North America, CDMAOne and CDMA-2000. CDMAOne is for an entire system including IS-95, which is a wireless section protocol, and CDMA-2000 is a whole system based on IS-2000, a wireless section protocol. Means.

CDMA-2000 can be divided into CDMA 2000 1X service and CDMA 2000 1x EV-DO service.

3 is a block diagram schematically illustrating a configuration network of a CDMA-2000.

The CDMA 2000 1X system includes a mobile communication terminal 300, a wireless access network 306, a mobile communication switching center 308, a home location register 310, a visitor location register 312, a manganese interworking device 314, a public switched telephone network ( 316, WAP gateway 318, Internet 320, and the like.

The wireless access network 306 is composed of a base station 302 and a base station controller 304, a base station transceiver system (BTS) 302 is wirelessly matched to the mobile communication terminal 300 to the mobile subscriber to the mobile communication service Perform the function to provide.

A base station controller (BSC) 304 connects a voice call and a line data call between the base station 302 and the mobile communication switching center 308, performs a vocoding function on the voice call, and operates the base station. It performs the function of maintenance and repair.

A Mobile Switching Center (MSC) 308 is a system that performs a switching function in a CDMA-2000 network and connects a mobile subscriber in a network with a subscriber in another network. In addition, it is connected to various additional systems to provide additional services, and processes the location registration, authentication and encryption functions in conjunction with the home location register (310).

The home location register (HLR) 310 receives the location information of the mobile communication terminal 300 from the visitor location register 312 and performs functions such as registration recognition, registration deletion, and location verification.

The visitor location register (VLR) 312 temporarily stores subscriber information and notifies the home location register 310 when the mobile communication terminal 300 performs location information registration. 300 to perform a function used for position control, call processing, external operation processing, and the like.

An inter-working function (IWF) 314 provides an interface for exchanging data between a wireless communication system and a wired communication system and converts protocols, signals, and data into a form suitable for each network. In general, the manganese interworking device 130 is directly connected to the mobile communication switching center 120 to connect a wired communication network and a wireless communication network.

Public Switched Telephone Network (PSTN) 316 is a telephone exchange network operated by a public telecommunications operator that provides voice telephone or data exchange services to an unspecified number of subscribers through an exchange.

The WAP gateway 318 performs a function such as communication code conversion or protocol conversion between the mobile communication network and the Internet 320 to quickly retrieve and display information on the wired Internet, thereby interconnecting the mobile communication network and the Internet 320. Do this.

The Internet 320 is a communication network that provides a connection path for the mobile communication terminal 300 to access a web server via a mobile communication switching center 308 to transmit and receive data.

Meanwhile, the CDMA 2000 1x EV-DO system includes a mobile communication terminal 300, a wireless access network 306, a DCN 322, the Internet 320, and the like.

The base station controller 304 connects the packet data call between the base station 302 and the DCN 322.

DCN (Data Core Network) 322 is a separate network required to provide packet data communication services such as Internet communications to mobile subscribers, and provides PDSN 324, HA 326, router 328 to provide mobility to subscribers. ), AAA (Authorization, Authentication and Accounting) 330 and the like.

The Packet Data Serving Node (PDSN) 324 matches the radio access network 306 and the DCN 322 and forwards packets destined for the Mobile Node (MN) as an interface between the DCN 322 and the external Internet network. Routing / tunneling and manages the location information data of the MN.

Home Agent (HA) 326 is an initial registration, IP routing and route optimization, mobile subscriber's address management and mobile information management, tunneling and reverse to provide access to mobile IP (Internet Protocol) and various servers of the Internet. It performs functions such as tunneling.

The router 328 is used for the connection between the PDSN 324 and the Internet 320, and the authentication server (AAA: Authentication Authorization Accounting) 330 serves as a subscriber server in the mobile IP base while providing authentication and authorization. Verification key distribution and billing function Resource management function.

4 is a block diagram schematically showing an internal configuration of a data relay server 204 according to a preferred embodiment of the present invention.

An internal configuration of the data relay server 204 according to an exemplary embodiment of the present invention may include a program storage unit 400, a memory unit 402, a control unit 404, a display unit 406, a NIC 408, and a database unit 410. ), A key input unit 412 and the like.

The program storage unit 400 stores the phone number and data information of the mobile communication terminal transmitted from the PC in the database unit 410, and requests data reception from the PC to the mobile communication terminal together with the phone number of the mobile communication terminal. When the request message is received, a message requesting reception of data to be transmitted from the PC is transmitted to the mobile communication terminal of the corresponding telephone number through the packet data network and the wireless access network, and when the mobile communication terminal receives the message to accept the data reception, It is equipped with a data relay program that receives data to be sent from a PC and transmits it to a mobile communication terminal via a packet data network and a wireless access network. The data relay program may be implemented in various ways depending on the operating system (OS) of the data relay server. For example, the data relay program may be implemented in a 'C' programming language or an object-oriented 'C ++' or 'JAVA' programming language.

The memory unit 402 temporarily stores data processed by the controller 404 or temporarily stores data generated by the data relay program.

The control unit 404 is a kind of central processing unit to control the overall operation of the data relay server. In particular, the control unit 404 drives the data relay program stored in the program storage unit 400 and uses the phone number and data information of the mobile communication terminal stored in the database unit 410 through the driven data relay program. To transfer the data from the PC.

The display unit 406 provides various data and operation statuses as images, and displays processing statuses and the like according to key input from the key input unit 412.

NIC (Network Interface Card) 408 is a communication module that provides a communication interface for communication with the Internet, a mobile communication switching center, and a PC.

The database unit 410 includes registration information of a user subscribed to the data relay service, a phone number transmitted from the mobile communication terminal, and data information.

5 is a flowchart illustrating a procedure for transmitting / receiving data between a PC and a mobile communication terminal using a telephone number according to an embodiment of the present invention.

When the user executes a data transmission program installed in a PC to transmit data to the mobile communication terminal (S500), when the user inputs the phone number of the mobile communication terminal to be transmitted and the information of the data to be transmitted to the mobile communication terminal on the data transmission program. In operation S502, the data transmission program transmits a first data reception request message for instructing a data reception request to the mobile communication terminal and a telephone number of the mobile communication terminal to the data relay server after accessing the data relay server through the Internet (S504). ).

When the data relay server receives the first data reception request message from the PC, the data relay server transmits a second data reception request message to the packet data network to request the data reception from the packet data network to the mobile communication terminal of the corresponding telephone number. In operation S506, the mobile station transmits a third data reception request message to the mobile communication terminal requesting the reception of data through the wireless access network.

When the mobile communication terminal sends a first response message for accepting the third data reception request message to the packet data network via the wireless access network (S508), the packet data network sends a second response message to transmit data to be transmitted from the PC. The relay server is sent (S510). In this case, when the mobile communication terminal sends a message to the packet data network that refuses to accept the third data reception request message, the mobile communication terminal sends a data reception rejection message to the PC through the data relay server. It ends without progressing.

When the data relay server receives the second response message to transmit data from the packet data network, it sends a third response message to transmit the data of the PC to the PC (S512), and transmits the data from the PC to the data relay server (S514). ), The data relay server transmits the data received from the PC to the packet data network (S516) and receives data to the mobile communication terminal through the wireless access network (S518), thereby completing the data transmission from the PC to the mobile communication terminal.

Meanwhile, the procedure of transmitting / receiving data between the PC and the mobile communication terminal using the telephone number according to an embodiment of the present invention may be changed as follows.

That is, after the data transmission program on the PC accesses the data relay server through the Internet, the first data reception request message and the phone number of the mobile communication terminal are transmitted to the data relay server (S504). And the data on the PC to be transmitted to the data relay server in advance together with the phone number of the mobile communication terminal, and when the data relay server receives a message from the mobile terminal to accept the data transmission, the data of the PC is transferred to the data relay server. The third response message may be transmitted to the PC (S512) and the data on the PC may be immediately transmitted to the packet data network (S516) without the process of transmitting data from the PC to the data relay server (S514).

In addition, when sending a data reception request message to the mobile communication terminal, it is possible to further transmit the title or capacity of the data to be delivered from the PC or information about the sender, so that the user of the mobile terminal to transfer data from the PC You might be able to find out more about.

6 is a block diagram schematically illustrating an internal configuration of a mobile communication terminal having a data receiving function from a PC using a telephone number according to an embodiment of the present invention.

The mobile communication terminal 600 according to the present invention has a configuration including a key input unit 602, a display unit 604, a program storage unit 606, a memory 608, a control unit 610, a transmission / reception unit 612, and the like. Have

Mobile communication terminal 600 according to an embodiment of the present invention is a PDA (Personal Digital Assistant), cellular phone, PCS (Personal Communication Service) phone, GSM (Global System for Mobile) phone, W-CDMA (Wideband CDMA) phone, CDMA-2000 phone, Mobile Broadband System (MBS) phone and the like. Here, MBS phone refers to a mobile phone to be used in the fourth generation system currently being discussed. In addition, in order for the mobile communication terminal 600 to access the wireless Internet through a wireless Internet network and receive multimedia data, a browser capable of transmitting and receiving data with the wireless Internet using a predetermined protocol should be installed. Such a browser may be a wireless application protocol (WAP) browser, a mobile explorer (ME) browser, an I-mode, a binary runtime environment for wireless (BREW), etc., but is not limited thereto.

The key input unit 602 is provided with a plurality of key buttons for inputting numbers such as telephone numbers. Such key buttons typically include 12 numeric keys (0 to 9, *, #), a plurality of function keys, a plurality of cursor movement keys, and the like. In addition, the user can select whether to accept or reject the data reception in the menu asking the user of the mobile communication terminal 600 whether to receive the data of the PC according to an embodiment of the present invention.

The display unit 604 generally displays an overall operating state of the mobile communication terminal 600 including a state of use of a battery, a reception strength of radio waves, and a date and time. In addition, a menu asking the user of the mobile communication terminal 600 whether to receive data of the PC according to an embodiment of the present invention is displayed.

The program storage unit 606 stores protocol software for implementing a function of the terminal itself and processing a message transmitted and received with the network, and also stores a data receiving program according to an embodiment of the present invention. When the data receiving program receives the data reception request message of the PC from the data relay server and the mobile communication system according to the embodiment of the present invention, the display unit 604 asks the user of the mobile communication terminal 600 whether to receive the data of the PC. When the user selects a menu that accepts data reception, the user can send a message requesting transmission of data from the PC to the mobile communication system and the data relay server. In addition, when the user selects a menu for refusing to receive data, the mobile communication system and the data relay server may send a message for rejecting data transmission of the PC.

The memory 608 stores an operation program and a system program of the controller 610. The operation program and the system program are usually stored in a ROM area and can be erased as necessary. In addition, according to an embodiment of the present invention performs a function for storing the data information transmitted from the PC. The memory 608 is a concept including a RAM, a non-volatile memory, and the like.

Meanwhile, the mobile communication terminal includes a data storage unit, a mode state storage unit, and a subscriber identity storage unit (SIM) (not shown), and the data storage unit typically includes a data buffer when executing an operation program of the mobile communication terminal. Buffer), and temporarily stores the data input by the key input unit or data such as text or image received from the mobile communication terminal from the outside.

The mode state storage unit stores the current operation mode of the mobile communication terminal selected by the key input unit as status flags (0, 1, 2, ...), and the control unit determines whether the mobile communication terminal is the receiving mode or the calling mode. The mode state storage unit is updated by allocating a unique state flag for each mode to distinguish the storage mode, the call mode, and the like. In particular, the wireless data communication mode according to an embodiment of the present invention is stored as a status flag.

Subscriber terminal registration information is stored in the subscriber information storage unit. Here, the subscriber station registration information is a unique number assigned to each subscriber station in the mobile communication network, and the subscriber information storage unit is inserted in the form of a card. Since this is a general content well known in the field of mobile communication networks, a detailed description thereof will be omitted.

The controller 610 controls the overall operation of the mobile communication terminal 600 based on the state flag stored in the mode state storage unit, and includes an arithmetic logic operator, a register, a program counter, a command decoder, a control circuit, and the like. It is. The control unit automatically retrieves and decodes the instructions stored in the main memory, executes the decoded instructions, and automatically executes a function of storing the execution result again in the main memory, and simultaneously exchanges data with the input / output devices. In particular, when the controller 610 receives the data reception request message of the PC from the data relay server and the mobile communication system according to an embodiment of the present invention, the controller 610 executes instructions for driving the data receiving program and updates the mode of the mode state storage unit.

The transmitter / receiver 612 performs a function of transmitting / receiving data through an antenna by amplifying and modulating a voice signal and an electric signal under the control of the controller 610, and a digital signal processor 614 and a baseband converter. 616, a speaker 618, a microphone 620, an RF signal processor 622, an antenna 624, and the like.

The digital signal processor 614 performs a data processing function of encoding or decoding data transmitted and received with the baseband converter 616 and performing an equalization function to remove noise of a multipath. Digital signal processing processor. In addition, the digital signal processor 614 receives the received message data RX DATA from the baseband converter 616.

The baseband converter 616 converts signals transmitted and received between the RF signal processor 622 and the digital signal processor 614, the speaker 618, and the microphone 620 into baseband signals, and converts the digital-to-analog signal. It performs functions such as analog-to-digital conversion.

In addition, the baseband converter 616 converts the transmission message data TX DATA input from the controller 610 into a transmission message signal TXIQ and outputs it to the RF signal processor 622 or the RF signal processor 622. The received message signal RXIQ input from the digital signal processor 614 is converted into the received message data RX DATA and output to the digital signal processor 614. The baseband converter 616 automatically controls the gain for the power of the RF signal processor 622 (AGC).

 The speaker 618 outputs an audio signal output from the baseband converter 616 as an audible sound, and the microphone 620 converts a user's voice input into an electrical signal.

The RF signal processor 622 converts the transmission message signal TXIQ into a radio frequency (RF) signal and outputs it to the antenna 624, or converts an RF signal applied from the antenna 624 into a reception message signal RXIQ. Output to the baseband converter 616. The antenna 624 transmits an RF signal to the air or transmits an RF signal received from the air to the RF signal processor 622.

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 data relay connected to the Internet by using a telephone number of a mobile communication terminal for data on the PC without using a data interface device between a PC and a mobile communication terminal such as a conventional USB cable. By enabling transmission to the mobile communication terminal through the server and the mobile communication system, data on the PC can be transmitted to the mobile communication terminal without limiting the distance between the PC and the mobile communication terminal, and complicated operation that the user had to know when using conventional interface devices There is an effect that it is possible to simply transfer the data on the PC to the mobile terminal by a simple operation such as entering a phone number without a process.

Claims (21)

A method of transmitting data on a PC to a mobile terminal using a telephone number, (a) executing a data transmission program installed in the PC; (b) inputting data information on the PC to be transmitted and the telephone number of the mobile communication terminal to be transmitted into the data transmission program; (c) transmitting the data information and the telephone number to a data relay server; (d) transmitting, at the data relay server, a message to the mobile communication terminal to request the reception of the data to the mobile communication terminal corresponding to the telephone number; (e) transmitting a message requesting reception of the data from the mobile communication system to the mobile communication terminal; (f) transmitting, at the mobile communication terminal, an acceptance or rejection message of receipt of the data to the mobile communication system; (g) transmitting the accept or reject message to the data relay server in the mobile communication system; (h) transmitting the data on the PC to the mobile communication system when receiving the acceptance message from the data relay server; (i) transmitting the data from the mobile communication system to the mobile communication terminal; And (j) receiving the data from the mobile communication system at the mobile communication terminal Method for transmitting data on the PC, characterized in that it comprises a phone number to the mobile communication terminal. The method of claim 1, wherein in step (c), The data information on the PC includes the data on the PC including the data on the PC to be transmitted, the title of the data, information about the capacity of the data, and a request message for receiving the data. Method of transmitting to a mobile communication terminal using. The method of claim 1, wherein in step (e), The message requesting reception of the data includes information on a title of the data on the PC or information on the capacity of the data. The method of claim 1, wherein in step (h), The transmitting of the data on the PC to the mobile communication system may include receiving the data on the PC from the PC before receiving the acceptance message from the data relay server, and after receiving the acceptance message. Transmitting the data on the PC to the mobile communication terminal using a phone number. The method of claim 1, And said mobile communication system is a CDMA 2000 1X system or a CDMA 2000 1x EV-DO system. In a system for transmitting data stored in a PC to a mobile communication terminal using a telephone number, A PC having a data transmission program for transmitting data information on the PC to be transmitted and the telephone number of the mobile communication terminal to be transmitted to a data relay server; An internet providing an access path for allowing the PC to access and transmit data to and from the data relay server and for allowing the data relay server to access and transmit data to and from a packet data network; A data relay server receiving the data information and the telephone number from the PC and transmitting the data on the PC to the mobile communication terminal corresponding to the telephone number via the packet data network and the wireless access network; A packet data network receiving the data on the PC from the data relay server and transmitting the data on the PC to the mobile communication terminal corresponding to the telephone number via the wireless access network; A wireless access network that exchanges data with the mobile communication terminal wirelessly; And Mobile communication terminal corresponding to the telephone number receiving the data on the PC Data transmission / reception system between a PC and a mobile communication terminal using a telephone number comprising a. The method of claim 6, The data information on the PC includes the data on the PC to be transmitted, the title of the data, information on the capacity of the data, and a request message for receiving the data. Data transmission / reception system between communication terminals. The method of claim 6, The data relay server further transmits / receives a data between a PC and a mobile communication terminal using a phone number to the mobile communication terminal, further transmitting information on a title of the data or capacity of the data on the PC. . The method of claim 6, When the data relay server receives a message from the mobile communication terminal to accept the reception of the data on the PC, the data relay server transmits the data on the PC to the mobile communication terminal. Data transmission / reception system between mobile communication terminals. The method of claim 9, The data relay server receives the data on the PC from the PC before receiving a message accepting the reception of the data from the mobile communication terminal, and receives the data after receiving the message accepting the reception of the data. And a data transmission / reception system between a PC and a mobile communication terminal using a phone number, characterized in that the transmission to the mobile communication terminal. The method of claim 6, And said packet data network and said wireless access network are CDMA 2000 1X system or CDMA 2000 1x EV-DO system. In a mobile communication terminal having a function of receiving data stored in a PC using a telephone number, Upon receiving a data reception request message on the PC from a data relay server and a mobile communication system, a display menu for selecting whether to accept or reject the reception of the data is displayed on a display unit, and the message for accepting or rejecting the reception of the data is moved. A program memory for storing a data receiving program having a function of transmitting to a communication system and said data relay server; A control unit controlling a function of executing the data receiving program when the data receiving request message is received by the mobile communication terminal; A memory for storing control data required for control of the controller and storing the data on the PC transmitted from the data relay server and the mobile communication system; A display unit displaying a selection menu of accepting or rejecting the reception of the data to the user of the mobile communication terminal under the control of the controller; A key input unit generating a key input signal corresponding to the acceptance or rejection of the data reception selected from the selection menu of accepting or rejecting the reception of the data and outputting the key input signal to the controller; And A transmitter / receiver responsible for transmitting and receiving data between the mobile communication terminal and the mobile communication network under the control of the controller. A mobile communication terminal having a function of receiving data on a PC by using a telephone number comprising a. The method of claim 12, The data receiving program is a mobile communication terminal having a function of receiving data on a PC by using a telephone number, characterized in that the display unit further displays the title of the data or information on the capacity of the data on the PC. . The method of claim 12, The mobile communication terminal may be a mobile communication terminal including at least one of a wireless application protocol (WAP) browser or a mobile explorer (ME) browser, an I-mode browser, or a binary runtime environment for wireless (BREW) browser. A mobile communication terminal having a function of receiving data on a PC by using a telephone number. The method of claim 12, The mobile communication terminal includes a cellular phone, a PCS phone, a personal digital assistant (PDA), a global system for mobile (GSM) phone, a wideband CDMA (W-CDMA) phone, a CDMA-2000 phone, and a mobile broadband (MBS). System) A mobile communication terminal having a function of receiving data on a PC by using a phone number, characterized in that it comprises a phone. A data relay server for providing a data relay service for transmitting data on a PC to a mobile communication terminal using a telephone number, When the data information on the PC and the telephone number are received from the PC, a program storing a data relay program loaded with the data relay program for transmitting the data on the PC to the mobile communication terminal corresponding to the telephone number via a mobile communication system. part; A control unit controlling overall operation of the data relay server and driving the data relay program; A memory unit that temporarily stores data processed by the controller or temporarily stores data generated by the data relay program; A database unit for storing registration information of a user subscribed to the data relay service, the data information on the PC, and the telephone number; A network interface card (NIC) that provides a communication interface for communication between a PC and the Internet, a mobile communication system, and the Internet; And Display unit that provides various data or operation status in the form of image for administrator to see Data relay server for providing a data relay service for transmitting data on the PC to the mobile communication terminal using a telephone number comprising a. The method of claim 16, The data information on the PC includes the data on the PC to be transmitted, the title of the data, information on the capacity of the data, and a request message for receiving the data. A data relay server providing a data relay service for transmitting data to a mobile communication terminal. The method of claim 16, The data relay program transmits the data on the PC to the mobile communication terminal by using the telephone number, wherein the data relay program additionally transmits the title of the data on the PC or information on the capacity of the data to the mobile communication terminal. Data relay server that provides data relay service. The method of claim 16, When the data relay program receives a message from the mobile communication terminal to accept the reception of the data on the PC, the data relay program transmits the data on the PC to the mobile communication terminal. Data relay server providing a data relay service for transmitting data on a mobile communication terminal. The method of claim 16, The data relay program receives the data from the PC, stores the data in the database, and receives the message from the mobile communication terminal before receiving the message for accepting the reception of the data on the PC. A data relay server for providing a data relay service for transmitting data on a PC to a mobile communication terminal by using the telephone number, characterized in that for transmitting the data stored in the database unit to the mobile terminal after receiving the transmission. The method of claim 16, The mobile communication system is a CDMA 2000 1X system or a CDMA 2000 1x EV-DO system using a telephone number, characterized in that the data relay server for providing a data relay service for transmitting data on the PC to the mobile communication terminal.

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