KR100735620B1 - System and method for transmitting and receiving data with mobile data repeater - Google Patents

Abstract

The present invention relates to a data transmission / reception system and method having a mobile data repeater, and in particular, a mobile terminal transmits an IP to a conversion repeater using a wireless communication network, and the conversion repeater converts its IP to the IP of its mobile terminal. It is an object of the present invention to provide a data transmission / reception system and method having a mobile data repeater that transmits and receives data such as multimedia data and content for free through an Internet IP between two parties.

To this end, the present invention is a mobile type that calls a remote conversion repeater through a wireless communication network, transmits its own IP to the corresponding conversion repeater, and transmits and receives data through the internet network by IP transmitted from the conversion repeater through the internet network. terminal; When an IP is provided from the mobile terminal through a wireless communication network, a conversion repeater which provides its own IP to the mobile terminal through the Internet network and is responsible for data transmission and reception between the external device and the mobile terminal by the mutual IP. do.

Description

Data transmitting / receiving system having a movable data repeater}

1 illustrates a data transmission / reception system having a mobile data repeater for realizing the present invention.

2 is an internal block diagram of a mobile terminal.

3 is an internal block diagram of transform relay.

4 is a flowchart for explaining a data free transmission and reception method.

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

100: mobile terminal 101: controller

102: key input unit 103: wireless communication network connection unit

104: antenna 105: IP storage unit

106: Internet connection 107: memory

108: video display unit 109: audio display unit

110: Internet network

120: conversion repeater 121: controller

122: wireless communication network connection portion 123: antenna

124: IP storage unit 125: interface unit

126: codec section 127: Internet connection section

128: memory

130: wireless communication network 140: external device

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a data transmission / reception system and method having a mobile data repeater, and more particularly to a conversion repeater for performing data conversion in order to transmit data reproduced from various multimedia devices provided in a home to a remote portable terminal. The present invention relates to a data transmission / reception system and method having a mobile data repeater.

The conversion repeater described in Patent Registration No. 10-0545901, filed February 02, 2006 by the applicant, provides its own IP to a remote mobile terminal through a PSTN modem and a PSTN network for free communication. There is a technical feature that enables free transmission and reception of multimedia data between the conversion repeater and the mobile terminal through the Internet network.

However, since the conversion repeater having such technical details is to transmit IP using a PSTN network that is wired into the home, it is extremely limited in mobility because it serves as a fixed device.

In other words, a conversion repeater is required for a user to move to another location and provide data from a multimedia playback device or a device containing content to a remote mobile terminal, but the conversion repeater is a fixed device. Becomes impossible.

The present invention is to solve the conventional problems as described above, the mobile terminal to transmit the IP to the conversion repeater using a wireless communication network, the conversion repeater is the IP of the received mobile terminal through the IP through the Internet network It is an object of the present invention to provide a data transmission / reception system and method having a mobile data repeater capable of transmitting and receiving data such as multimedia data and contents free of charge through Internet IP that is known to both parties.

In order to achieve the above object, a data transmission / reception system having a mobile data repeater according to the present invention,

A mobile terminal that calls a remote conversion repeater through a wireless communication network, transmits its IP to the corresponding conversion repeater, and transmits and receives data through an internet network by an IP transmitted from the conversion repeater through an internet network;

When the IP is provided from the mobile terminal through a wireless communication network, the conversion repeater for providing its own IP to the mobile terminal via the Internet network and performing data transmission and reception by IP between the mobile terminal;

And an external device connected to the conversion repeater to perform data communication with the conversion repeater, and to store data provided from the conversion repeater or provide data to be converted to the conversion repeater.

The present invention configured as described above will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a data transmission / reception system having a mobile data repeater for realizing the present invention, in which a mobile terminal 100 and a conversion repeater 120 are connected by an internet network 110 and a wireless communication network 130. The conversion repeater 120 receives the IP provided from the mobile terminal 100 through the wireless communication network 130, and the IP of the conversion repeater 120 is the mobile terminal 100 through the Internet network 110. In addition, the data communication is performed by using known IPs.

The conversion repeater 120 may be provided with a function of a pager having a call number or a mobile communication terminal device (for example, a pager or cellular phone) having its own call number, thereby receiving an IP from the mobile terminal 100.

Thus, since the conversion repeater 120 has a built-in function of a pager or a mobile communication terminal device, the conversion repeater 120 is not limited to the home and can move outward, thereby overcoming the conventional disadvantage.

The conversion repeater 120 is connected to an external device 140, that is, a variety of analog and digital external devices such as DVD, CD player, VCR, radio or television tuner, home computer, home automation device, landline phone, CCTV, etc. Data communication between the device 140 and the mobile terminal 100 in the remote location is performed.

The mobile terminal 100 may be various devices capable of mobile communication such as a PMP, a portable PC, a mobile phone, and the like.

First, the mobile terminal 100 calls the conversion relay 120 through the wireless communication network 130. When the user inputs a call number through the key input unit 102, the controller 101 connects to the wireless communication network connection unit 103. ) To call the corresponding conversion repeater (120).

That is, data for a call is transmitted to the corresponding conversion relay 120 through the wireless communication network 130.

In this case, the call data may be, for example, 012-XXX-XXXX in the case of a pager, and IP information may be automatically added to the call data by the controller 101.

In addition, in the case of a mobile phone, the data for the call may be, for example, 010-XXX-XXXX, and IP information is automatically added to the call data by the controller 101 using the text message service (SMS). And may be provided to the conversion repeater 120.

That is, by providing the IP information of the mobile terminal itself stored in advance in the IP storage unit 105 to the conversion relay 120 after the call, the conversion relay 120 can check the IP of the mobile terminal 100.

The conversion relay 120 responds to the call data provided through the wireless communication network 130 by the wireless communication network connection 122, and then receives the IP information provided through the wireless communication network 130 at the wireless communication network connection 122. It receives and provides to the controller 121, the controller 121 is to store it in the memory (128).

The controller 121 then connects the Internet network 110 through the Internet connection unit 127 and then reads the IP of the mobile terminal 100 stored in the memory 128 and causes the Internet connection unit 127 to read the IP. In addition to the connection to the 100, read the IP information of the conversion relay 120 itself stored in the IP storage unit 124 and provides it to the mobile terminal 100 through the Internet network (110).

As a result, the mobile terminal 100 and the conversion repeater 120 know each other's IP information, thereby enabling free data transmission and reception through the Internet network 110.

As a result, a text message service of pager communication or cellular communication, which is a paid service, is used only to transmit IP information from the mobile terminal 100 to the conversion repeater 120, and the subsequent data transmission / reception process is a free service Internet network service. Will be used.

As one example of communication, when the wired telephone, which is the external device 140, is connected to the interface unit 125 of the conversion repeater 120, the controller 121 transmits the voice data received from the wired telephone to the codec unit 126. And providing the mobile terminal 100 to the mobile terminal 100 through the Internet access unit 127 and the Internet network 110, and the mobile terminal 100 from the mobile terminal 100 through the Internet network 110 when the mobile terminal 100 has a voice call function. By receiving the provided voice data from the Internet access unit 127 and connecting the wired telephone, which is an external device 140, through the interface unit 125, a free call through the Internet is possible.

Meanwhile, as another communication example, when the external device 140 is a multimedia player such as a DVD or CD player, a command for selecting the external device 140 through the key input unit 102 of the mobile terminal 100 (for example, For example, a DVD selection) and a play command are transmitted to the conversion repeater 120 through the Internet network 110, and the controller 121 of the conversion repeater 120 receives the command through the Internet connection unit 127. After selecting the DVD, which is the external device 140, the playback command is applied to the external device 140.

Therefore, the reproduced multimedia data is coded by the codec unit 126 and then provided to the mobile terminal 100 through the Internet connection unit 127 and displayed through the image display unit 108 and the voice display unit 109.

That is, a free internet streaming service is provided between the mobile terminal 100 and the conversion repeater 120, thereby enabling telephone calls and multimedia data transmission and reception.

In addition, an external device connected to the conversion repeater 120 converts the contents (for example, video, voice data, document file, etc.) stored in the memory 107 of the mobile terminal 100 by a streaming service for transmitting and receiving multimedia data. You will be able to save it to 140.

On the other hand, when a plurality of conversion repeaters (120,150) is provided may be a data streaming communication through the Internet during the conversion relay period.

That is, when one conversion repeater 120 calls the other conversion relay 150 through the wireless communication network 130 and transmits its own IP, the conversion relay 150 of the other receives and stores it, and the other party The conversion repeater 150 provides its own IP to the conversion repeater 120 via the Internet network 110 to perform free data communication through the Internet.

Therefore, the conversion repeater 120 may receive data of the external device 160 connected to the counterpart conversion repeater 150, and conversely, the external conversion device 140 connected to the conversion repeater 120 may also be used in the counterpart conversion repeater 150. ) Will be able to receive data.

Of course, it will be obvious that the data of the external device connected to the self can be transmitted and stored to the external device of the counterpart.

The data transmission and reception system and method having a mobile data repeater according to the present invention as described above, the mobile terminal to transmit the IP to the conversion repeater using a wireless communication network, the conversion repeater itself to the IP of the mobile terminal Translator that has mobility by transmitting IP of Internet through internet network and sending / receiving multimedia data, contents, etc. for free through internet IP of both parties, and using wireless communication network and internet network for mutual IP transmission Has provided an effect.

Thus, regardless of the location and environment where the conversion repeater is installed, the mobile terminal of the remote site can receive the contents of the external device connected to the conversion repeater, and can easily and easily move the conversion repeater to the location where the external device is installed. .

Claims (8)

A mobile terminal which calls a remote conversion repeater through a wireless communication network, transmits its IP to the corresponding conversion repeater, and transmits and receives data through the Internet by IP transmitted from the conversion repeater through the Internet network; When the IP is provided from the mobile terminal through a wireless communication network, a conversion repeater for providing its own IP to the mobile terminal via the Internet network, and the data transmission and reception between the external device and the mobile terminal by the mutual IP; Data transmission and reception system having a mobile data repeater, characterized in that. The apparatus of claim 1, further comprising an external device connected to the conversion repeater to perform data communication with the conversion repeater, and to store data provided from the conversion repeater or provide data to the conversion repeater to the conversion repeater. Data transmission and reception system with a mobile data repeater. According to claim 1, The mobile terminal, A display unit which displays an image and an audio; An IP storage unit which stores its own IP; A wireless communication network connection unit for accessing a wireless communication network and calling a remote conversion repeater and transmitting IP; An internet connection unit which accesses an internet network to receive an IP from a conversion repeater, and transmits and receives various multimedia and content data; Control the wireless communication network connection to call the remote conversion repeater to provide the IP stored in the IP storage to the conversion repeater, and control the internet connection to perform internet communication through the IP of the conversion repeater provided through the internet connection. And a controller for processing various data to be transmitted and received. Data transmission and reception system having a mobile data repeater, comprising a. The method of claim 1, wherein the conversion repeater, An IP storage unit which stores its own IP; A wireless communication network connection unit for receiving an IP transmitted from a remote mobile terminal; An internet connection unit providing its own IP stored in the IP storage unit to the mobile terminal by connecting to the Internet network, and transmitting and receiving various multimedia and content data to the mobile terminal; A controller which controls the Internet connection unit to perform Internet communication through an IP provided from a mobile terminal of a remote location through the Internet connection unit, and processes various data transmitted and received from the mobile terminal and an external device; An interface unit for performing a connection with an external device; Data transmission and reception system having a mobile data repeater comprising a. 5. The system of claim 4, wherein the wireless network connection is a pager or a mobile phone. In a data transmission and reception system having a conversion repeater connected to an external device and converting various data stored or to be stored in the external device, and a mobile terminal for transmitting and receiving data through the conversion repeater and the Internet network, Calling the conversion repeater using a wireless communication network in the mobile terminal and transmitting its IP; Receiving the IP transmitted from the mobile terminal by the conversion relay and transmitting the IP of the conversion relay to the corresponding IP through the Internet; Connecting the internet network to the mobile terminal with the transmitted IP of each of the conversion relay periods; Transmitting a control command or data from the mobile terminal to the conversion repeater through the internet network; And performing a control command provided from the mobile terminal in the conversion repeater and performing data communication with the mobile terminal according to the present invention. 7. The method of claim 6, wherein the wireless communication network is a pager or mobile telephone network. A second conversion repeater located at a remote location through a wireless communication network, transmitting its own IP to the second conversion repeater, and transmitting and receiving data through the Internet network by IP transmitted from the second conversion repeater through the Internet network. Conversion repeater; A first external device connected to said first conversion repeater for providing data to said first conversion repeater; A second conversion repeater which provides its own IP to the first conversion repeater through the internet network and transmits and receives data through the internet network by the mutual IP when the IP is provided from the first conversion relay through a wireless communication network; And a second external device connected to the second conversion repeater for providing data to the second conversion repeater.

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