KR20020027445A - Mobile contents download system and method using multi-media public device - Google Patents

Abstract

PURPOSE: A method for downloading mobile contents using a multimedia public terminal is provided to download a specific file to a multimedia public terminal installed by the roadside through a wire network from a contents providing server, and to secondarily download the file to a portable mobile communication terminal by using a USB port of the multimedia public terminal, so as to download the file to the mobile communication terminal in real time. CONSTITUTION: A subscriber inserts coins into slits of multimedia public terminals(MMDs) installed by the roadside(ST-1). The multimedia public terminals(MMDs) connect to specific contents providing servers(CPSs)(ST-2). The multimedia public terminals(MMDs) decide whether the subscriber selects a downloading of a specific file on web pages of the contents providing servers(CPSs)(ST-3). If so, the subscriber selects whether to download the file to a mobile communication terminal or to the multimedia public terminals(MMDs) through a USB port(ST-4). If the file is zipped, the multimedia public terminals(MMDs) unzip the file(ST-5). If the file is encoded, the multimedia public terminals(MMDs) decode the file(ST-6). The file downloaded to the multimedia public terminals(MMDs) is downloaded to the mobile communication terminal through the USB port(ST-7). The multimedia public terminals(MMDs) continuously check whether to complete the downloading(ST-8). If so, the multimedia public terminals(MMDs) automatically delete the corresponding file among internal memories(ST-9).

Description

Mobile content download system and method using multimedia air terminal {MOBILE CONTENTS DOWNLOAD SYSTEM AND METHOD USING MULTI-MEDIA PUBLIC DEVICE}

The present invention relates to a mobile content download system and a method using a multimedia public terminal, and more particularly, a multimedia public capable of performing content search using a multimedia public terminal and quickly downloading various files to various portable mobile communication terminals. The present invention relates to a mobile content download system using a terminal and a method thereof.

As is well known, due to the recent development of information and communication technology, the development of information providing technology that provides real-time information to various subscribers through at least one host server through a remote data communication network is actively underway.

Based on this, in recent years, information selection technology and compression technology are being developed to more easily access peripheral technologies such as cache memory expansion technology to provide accurate information to subscribers more quickly and subscribers' tastes and preferences. It is also accelerating the development of various contents and its solutions.

This trend is being spurred by the recent progress of web services to mobile communication terminals. As the penetration rate of mobile communication terminals has reached 50% of the entire population, the mobile terminal has recently been used based on its ease of portability. Games, education, music listening and other functions are also very diversified.

1 is a block diagram illustrating a voice and text data service method in a conventional digital mobile terminal. Referring to FIG. 1, a voice and text data service method in a conventional digital mobile terminal is as follows.

The radio signal from the base station is converted into a digital signal through the RF receiver, and the text data is stored through the channel decoder or stored in the text box or displayed on the LCD, and in the case of the voice data, the text is output through the voice decoder. In order to transmit the voice, the voice signal input from the microphone passes through the A / D converter and passes through the voice encoder, and then outputs the voice data using the channel encoder and the RF transmitter. In the case of text data, the text data input through the keypad is transmitted using a channel encoder and an RF transmitter.

The data input / output of the conventional digital mobile terminal has been made in the form of voice and text data and the data through the input and output terminals of some of the above-mentioned mobile phones are independent of each other. Therefore, there is a disadvantage that data cannot be easily processed in a multimedia communication environment using an integrated multimedia data format.

In particular, the file to be downloaded using the mobile communication terminal has recently been colorized, and in the case of a music file, since the file is a high-pitched sound file mainly for original sound reproduction, its capacity is very large. Therefore, when the file to be downloaded exceeds a certain capacity, the download time is very long when downloading such a file through the wireless network, and when the number of accessors is increased when downloading a specific file through the wireless network. There is a problem that the communication connection is frequently released.

In this case, the above-mentioned problem is further derived, especially when it is necessary to urgently search and download a specific file on the roadside.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described state of the art, and downloads a specific file from a content providing server to a multimedia public terminal installed on a fireside through a wired network, and downloads the downloaded file using a USB port of the multimedia public terminal. It is an object of the present invention to provide a mobile content download system and a method using a multimedia public terminal that can be downloaded to a mobile communication terminal secondary.

Another object of the present invention is to search for a specific file using a multimedia terminal installed on the side of the road, and download the file through another multimedia public terminal or subscriber computer terminal after a certain time by downloading to a secondary storage device provided in a remote location The present invention provides a mobile content download system and a method using a multimedia air terminal.

1 is a block diagram showing a voice and text data service method in a conventional digital mobile terminal,

2 is a schematic diagram showing a schematic configuration of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention;

3 is a diagram illustrating a file movement state of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention;

Figure 4 is a block diagram showing the configuration of a multimedia public terminal according to an embodiment of the present invention,

5A, 5B, 5C, and 5D illustrate a download process of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention;

6 is a flowchart illustrating a signal flow of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention;

7 is a schematic diagram showing the configuration of a mobile content download system using a multimedia air terminal according to another embodiment of the present invention;

8 is a flowchart illustrating a signal flow of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

CPS1 to CPSn: Content providing server, MMD1 to MMDn: Multimedia public terminal,

P1: USB port, H1: Mobile communication terminal.

In order to achieve the above object, according to a preferred embodiment of the present invention, a content providing server for posting a variety of files that can be viewed and downloaded on the web using a remote server and a terminal; A mobile communication terminal having a communication module and a memory for storing a file therein for downloading a specific file provided from the content providing server and capable of making a voice call; Provided by the mobile content download system using a multimedia public terminal, characterized in that the file between the content providing server and the mobile communication terminal to download the file for the mobile communication terminal via a wired network, stores it, and converts it into data for mobile communication. do.

Preferably, the multimedia public terminal includes a key control unit which is formed as a button on the front surface of the inside of the multimedia terminal, or is formed in the screen of the display unit formed as a touch screen to make a key input such as various characters for internet search and download key input; A data transmission and reception unit for receiving data provided from the content providing server; A decryption unit for decrypting the encrypted data; A temporary data memory for storing data received from the content providing server; A USB port for receiving data from the temporary data memory and transmitting the data to the mobile terminal; A multimedia public terminal comprising: a control unit configured to access the Internet to a specific content providing server according to a search key signal of a subscriber, output a screen to download and select the content of the connected server, and control to download the selected specific file Provided is a mobile content download system.

Preferably, the front end of the USB port of the multimedia terminal is provided with a mobile content download system using a multimedia public terminal further comprises a data conversion unit for converting the data consisting of HTTP to WAP (Wireless application Protocol). .

Preferably, while the integrated management of a plurality of the multimedia public terminal, multimedia aerial terminal integrated management server further comprises a multimedia public terminal integrated management server for remotely storing a specific file in a database provided therein according to the subscriber's selection Provided is a mobile content download system.

Preferably, the key control unit of the multimedia public terminal www. And .com, .co.kr, .net, .org indicating the type of URL is provided with a mobile content download system using a multimedia air terminal, characterized in that provided with a separate button.

On the other hand, the present invention provides a process for driving a subscriber by inserting money means into the multimedia public terminal; Connecting to a specific server and performing a search; Selecting a specific file to download; Downloading the selected file to the multimedia public terminal; Transmitting the file downloaded to the multimedia public terminal to the mobile communication terminal; Provided is a method for downloading mobile content using a multimedia public terminal, comprising: deleting a file transmitted to a mobile communication terminal from a multimedia public terminal.

Preferably, decompressing the file downloaded to the multimedia public terminal; There is provided a method for downloading mobile content using a multimedia public terminal, characterized in that the process of decrypting the encrypted file.

Preferably, instructing a particular file to be stored in a remote database according to a subscriber's selection; Determining whether the subscriber is a member capable of receiving file storage from a remote database; Mobile content download method using a multimedia air terminal, characterized in that it further comprises the step of transmitting and storing the file to the database.

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail with reference to drawings.

Figure 2 is a schematic diagram showing a schematic configuration of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention.

With reference to this, the mobile content download system using the multimedia air terminal according to the present invention from the specific content providing server (CPS1 ~ CPSn) to the mobile communication terminal (H1) via the multimedia air terminal (MMD1 ~ MMDn) pre-installed on the roadside It is a system for downloading files.

Accordingly, the multimedia public terminals MMD1 to MMDn can search the Internet so that they can browse files posted on various servers through a data communication network, and can output the searched files. Accordingly, the multimedia public terminals MMD1 to MMDn include a web browser therein, a communication module such as a modem, and a monitor for screen output of various files.

In addition, the multimedia terminals MMD1 to MMDn are primarily multimedia terminals MMD1 to MMD1 through a wired network using a USB port or a serial port P1 to download specific data to the mobile communication terminal H1 of the subscriber. The specific file is downloaded to the temporary memory of the MMDn, and the file is secondarily downloaded to the subscriber's mobile communication terminal H1.

Therefore, the user can search in real time the content providing servers CPS1 to CPSn which have posted the desired files on the roadside, and download the corresponding files to the mobile communication terminal H1 by instructing the download of a specific file.

On the other hand, a program for decoding and decompressing the downloaded file is already installed inside the multimedia public terminals MMD1 to MMDn.

3 is a diagram illustrating a file movement state of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention.

Referring to this, recently, data transmitted through various data communication networks are generally encrypted and transmitted in a compressed state as shown in FIG. 3. In the case of encrypted data 2, the data is decrypted again in the terminal. You must play back the original data. That is, the compressed encrypted data 2 is composed of a header portion H: 4, a contents portion C1, C2, C3: 6a, 6b, 6c, and a tail portion (T: 8). Are stored in the contents section C1, C2, C3: 6a, 6b, 6c.

In this case, if the decryption program for a specific file is not installed in the terminal where the file is downloaded, the password cannot be decrypted after the file is downloaded, and the same applies to the case of decompression.

Therefore, in the present invention, a decoding program and a decompression program for various files are installed in the multimedia public terminals MMD1 to MMDn in advance, and as shown in the figure, when downloading data to the mobile communication terminal H1, the decoding is performed. Since the decompressed content data can be downloaded, it can minimize the load and reduce the time from downloading the file to installing the file and outputting the screen.

4 is a block diagram showing the configuration of a multimedia public terminal according to an embodiment of the present invention.

Referring to this, the multimedia public terminals MMD1 to MMDn include a key operation unit, a data transmission / reception unit, a decryption unit, a temporary data memory, a USB port, and a control unit therein.

More specifically, the reference numeral 10 is formed by a button on the front of the multimedia public terminal (MMD1 ~ MMDn), or is formed in the screen of the display unit (not shown) formed of a touch screen to contact the Internet search and download key input The key operation section for performing key input of various characters is shown.

In addition, reference numeral 12 denotes a data transceiver for receiving data provided from the content providing servers CPS1 to CPSn. The data transceiver 12 converts data configured in HTTP into a circuit that can be processed in subsequent circuits. D / A conversion is performed.

Reference numeral 14 denotes a decryption unit for decrypting encrypted data, and reference numeral 16 denotes a temporary for temporarily storing data received from the content providing servers CPS1 to CPSn before storing them in the subscriber mobile terminal H1. Indicates data memory.

In addition, reference numeral 18 denotes a USB port for receiving data from the temporary data memory 16 and transmitting the data to the mobile terminal H1, and reference numeral 20 denotes a specific content providing server CPS1 to C according to the subscriber's search key signal. CPSn) shows a control unit which performs internet connection, outputs the screen of the connected server so that download selection is possible, and controls to download the selected specific file.

In addition, the front end of the USB port 18 may further include a data conversion unit for converting the data configured in HTTP to a wireless application protocol (WAP).

5A, 5B, 5C, and 5D illustrate a download process of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention.

Referring to this, a web page of a specific content provider is output through the monitor 20 of the multimedia public terminals MMD1 to MMDn, and an output window 22 for outputting a web page is provided. On the side of the (22), preferably, a key operation unit 30 such as a touch screen or a touch panel is configured so that address input and key selection of a web page can be performed.

At the upper end of the output window 22, a URL display field 24 for outputting a URL input through the key operation unit 30 is formed, and the key operation unit 30 selects the World Wide Web (WWW.). A button 32 for outputting an alphabet, a key board 34 for inputting alphabetical characters, and buttons 36 such as .com, .com, .net, and .org indicating types of URLs are provided. Numeric plate 38 for inputting is provided.

When the URL of a specific content provider is inputted into the output window 22, a screen as shown in FIG. 5B is output, and a screen 40 for selecting a download of a specific file while surfing the screen is output. ) Are provided with select and cancel buttons 42a and 42b for downloading, respectively.

When the download of the corresponding file is selected, a screen 58 as shown in FIG. 5C is output on the screens of the multimedia public terminals MMD1 to MMDn, and a sentence and a selection button for determining a download position are displayed on the screen 58. These are each provided.

For example, select buttons 52a and 52b are provided respectively to download 56 to the mobile communication terminal H1 through the USB port immediately, and are temporarily provided in the database DB of the multimedia public terminals MMD1 to MMDn. Selection buttons 54a and 54b for storing 58 are provided.

When the selection is completed, the download of the corresponding file is started, and the screen 60 shown in FIG. 5D is output, and the screen 60 shows the display character 62 for the remaining time and transfer rate when the file is downloaded. And display means 64 for displaying the file download status are displayed, respectively.

The function and operation of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention having the above-described configuration will be described in detail with reference to the accompanying drawings.

6 is a flowchart illustrating a signal flow of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention.

First, when the subscriber inserts the money means of the multimedia terminals (MMD1 to MMDn) pre-installed on the roadside (first step: ST-1), the multimedia terminals (MMD1 to MMDn) can search the Internet. After booting to the state, the subscriber can access specific content providing servers CPS1 to CPSn (second step: ST-2).

If the subscriber has selected whether or not to download the specific file displayed on the web pages of the content providing servers CPS1 to CPSn (Step 3: ST-3), the subscriber has ordered the download of the specific file. In this case, the subscriber can select whether to download the file immediately through the USB port P1 to the mobile communication terminal H1 or download the file to the multimedia public terminals MMD1 to MMDn. 4 th step: ST-4).

At this time, regardless of whether or not the file is downloaded to the temporary memory of the multimedia public terminals MMD1 to MMDn once, the file is decompressed when the file is compressed while downloading the file (step 5: ST-5 In case of an encrypted file, decryption is performed (ST-6).

In addition, the file downloaded to the multimedia terminals MMD1 to MMDn is again downloaded to the mobile communication terminal H1 through the USB port P1 (step 7: ST-7). In this case, the multimedia terminal ( MMD1 to MMDn) continuously check whether the down is completed (step 8: ST-8). When the download is completed, the corresponding file is automatically deleted from the internal memory of the multimedia public terminals MMD1 to MMDn (step 9: ST-9).

Hereinafter, another embodiment of a mobile content download system using a multimedia air terminal according to the present invention will be described in detail.

7 is a schematic diagram showing the configuration of a mobile content download system using a multimedia air terminal according to another embodiment of the present invention.

Referring to this, in another embodiment of the present invention, when a specific file is downloaded using the multimedia terminals MMD1 to MMDn, the subscriber may stay in the multimedia terminals MMD1 to MMDn until the download is completed. If not, the downloaded file may be stored in a database of another path using the subscriber's member number.

Accordingly, the various files provided from the content providing servers CPS1 to CPSn can be transmitted to a server other than the multimedia public terminals MMD1 to MMDn via the data communication network. In addition, the MMD integrated management server (MMD-MS) for integrated management of the multimedia public terminal (MMD1 ~ MMDn), since the corresponding file downloaded to another server should be able to download again through other multimedia public terminals (MMD1 ~ MMDn) ) Can be ordered to download the file.

In this case, not all the subscribers can use the above-mentioned service, but the corresponding service applicant can use it. In particular, it can be used very effectively when the file size is large.

In more detail, an MMD integrated management server (MMD-MS) for managing a plurality of multimedia public terminals (MMD1 to MMDn) is provided, and the MMD integrated management server (MMD-MS) includes the multimedia public terminal (MMD1). It is possible to download a specific file from MMDn or to download the file separately for each subscriber from specific content providing servers CPS1 to CPSn.

Therefore, in the case of the subscriber of the service, it is necessary to order the download of a specific file to the MMD integrated management server (MMD-MS) through the multimedia public terminals MMD1 to MMDn, and confirm whether the download of the corresponding file is completed. There will be no.

In this case, the subscriber may later download the file to the mobile terminal H1 using other multimedia public terminals MMD1 to MMDn, and use the other computer terminal to the MMD integrated management server (MMD-MS). By connecting, you can download the file.

When a subscriber uses such a service, the billing for the file download is settled based on the download time to the MMD integrated management server (MMD-MS). That is, even if a subscriber transmits a download command signal of a specific file to the MMD integrated management server (MMD-MS) and stops using the multimedia public terminals MMD1 to MMDn, the MMD integrated management server (MMD-MS). ) Calculates the download time of the file and bills the subscriber.

The function and operation of a mobile content download system using a multimedia air terminal according to another embodiment of the present invention having the above-described configuration will be described in detail with reference to the accompanying drawings.

8 is a flowchart illustrating a signal flow of a mobile content download system using a multimedia air terminal according to an embodiment of the present invention.

First, when the subscriber inserts the money means of the multimedia public terminals (MMD1 to MMDn) pre-installed on the roadside (step 10: ST-10), the multimedia public terminals (MMD1 to MMDn) can search the Internet. After booting to the state, the subscriber can access specific content providing servers CPS1 to CPSn (11th step: ST-11).

If the subscriber has selected whether or not to download the specific file displayed on the web pages of the content providing servers CPS1 to CPSn (Step 12: ST-12), the subscriber is instructed to download the specific file. In this case, the subscriber can select whether to download the file immediately through the USB port P1 to the mobile communication terminal H1 or download the file to the multimedia public terminals MMD1 to MMDn. Step 13: ST-13).

At this time, regardless of whether or not the file is downloaded to the temporary memory of the multimedia public terminal (MMD1 ~ MMDn) once, if the file is compressed while downloading the file is decompressed (step 14: ST-14 In case of an encrypted file, decryption is performed (ST-15: ST-15).

During the process, the file can be stored in the database 100 provided in the MMD integrated management server (MMD-MS) according to the subscriber's selection. The multimedia public terminal (MMD1 to MMDn) can download the file. It is determined whether to download to the mobile terminal (step 16: ST-16).

If the mobile terminal does not download to the mobile terminal, the subscriber must log in to designate a new path of the file, and when the login is made (step 17: ST-17), the multimedia public terminal (MMD1 to MMDn) It is determined whether the subscriber is a service available member (step 18: ST-18).

If the subscriber is a member who cannot use the service for storing the file in the database 100, the service impossible window is output to the multimedia public terminals MMD1 to MMDn so that the subscriber can recognize it (step 19). : ST-19).

If the subscriber is a member who can use the service for storing the file in the database 100, the file is transmitted to the database 100 provided in the MMD integrated management server (MMD-MS) (step 20: ST -20).

In addition, the files downloaded to the multimedia terminals MMD1 to MMDn are downloaded to the mobile communication terminal H1 through the USB port P1 (step 21: ST-21). MMD1 to MMDn) continuously check whether or not down is completed (STEP 22: ST-22). When downloading is completed, the corresponding file is automatically deleted from the internal memory of the multimedia public terminals MMD1 to MMDn (step 23: ST-23).

On the other hand, the mobile content download system and the method using a multimedia air terminal according to an embodiment of the present invention is not limited to the above embodiment, but various modifications can be made within the scope without departing from the technical gist.

As described above, the mobile content download system and the method using the multimedia air terminal according to the present invention urgently search for a specific file on the roadside, and if it is necessary to download it, the file is searched for the file in a database of a specific server. It can be commanded to download the user can be very convenient, it is convenient to use because the file can be downloaded to the mobile terminal in real time. In addition, since the file for the wireless terminal is first downloaded through the wired communication network and the second file is downloaded to the wireless terminal again via the wire, the download capacity and the speed of the data in the case of wired in all aspects such as memory capacity and line installation status. There is an effect that is remarkably excellent.

Claims (8)

A content providing server for posting various files that can be viewed and downloaded on the web using a remote server and a terminal; A mobile communication terminal having a communication module and a memory for storing a file therein for downloading a specific file provided from the content providing server and capable of making a voice call; Mobile content download system using a multimedia public terminal, characterized in that for downloading the file for the mobile communication terminal via a wired network via the wire between the content providing server and the mobile communication terminal, and stores it, and converts it into data for mobile communication. According to claim 1, The multimedia terminal is formed on the front of the inside of the button, or is formed in the screen of the display unit formed of a touch screen to contact the key for performing a variety of characters, such as key for Internet search and download key input An operation unit; A data transmission and reception unit for receiving data provided from the content providing server; A decryption unit for decrypting the encrypted data; A temporary data memory for storing data received from the content providing server; A USB port for receiving data from the temporary data memory and transmitting the data to the mobile terminal; A multimedia public terminal comprising: a control unit configured to access the Internet to a specific content providing server according to a search key signal of a subscriber, output a screen to download and select the content of the connected server, and control to download the selected specific file Mobile content download system using. The multimedia apparatus according to any one of claims 1 to 3, wherein the front end of the USB port of the multimedia public terminal further includes a data converting unit for converting HTTP-configured data into a wireless application protocol (WAP). Mobile content download system using an air terminal. The multimedia terminal of claim 1, further comprising a multimedia public terminal integrated management server for remotely storing a specific file in a database provided therein according to a subscriber's choice while managing a plurality of multimedia public terminals. Mobile content download system using an air terminal. The key operating unit of claim 1, wherein the key operating unit of the multimedia public terminal is located at www. And .com, .co.kr, .net, .org indicating the type of the mobile content download system using a multimedia air terminal, characterized in that provided with a separate button. Allowing a subscriber to insert and drive money into a multimedia public terminal; Connecting to a specific server and performing a search; Selecting a specific file to download; Downloading the selected file to the multimedia public terminal; Transmitting the file downloaded to the multimedia public terminal to the mobile communication terminal; Mobile content download method using a multimedia public terminal, characterized in that the process consisting of deleting the file transmitted to the mobile terminal in the multimedia public terminal. The method of claim 6, further comprising: decompressing a file downloaded to the multimedia public terminal; Mobile content download method using a multimedia air terminal, characterized in that the process consisting of decrypting the encrypted file. 7. The method of claim 6, further comprising: instructing a particular file to be stored in a remote database at the subscriber's choice; Determining whether the subscriber is a member capable of receiving file storage from a remote database; Mobile content download method using a multimedia air terminal, characterized in that further comprising the step of transmitting and storing the file to the database.