KR100517951B1 - Method and system for controlling a internet display using a mobile communication terminal - Google Patents

Abstract

The present invention relates to a method and system for providing an Internet display service using a mobile terminal, which can conveniently use an Internet service such as mail anytime and anywhere by controlling an Internet display connected to the Internet with a mobile terminal. The method for providing an internet display service according to the present invention comprises the steps of receiving a call connection request signal from an exchange, wherein the call connection request signal is for establishing a call path between the mobile terminal and the display service providing apparatus. Receiving identifier information of an internet display coupled to the internet, wherein the identifier information comprises an internet protocol (IP) address, checking the connection status of the internet display, wherein the internet display is for display services. Configured to receive a control signal, transmitting guide information for the display service list to a call path, receiving a service selection signal from a mobile terminal, and transmitting a screen control signal to an internet display, wherein The screen control signal is at least selected service It comprises - includes an execution command for the output of the move command or the contents (contents) to the corresponding web page (web page).

Description

Method and system for providing internet display service using mobile terminal {Method and system for controlling a internet display using a mobile communication terminal}

The present invention relates to a method and a system for providing an internet display service using a portable terminal configured to control an internet display connected to the internet using a portable terminal.

In general, an Internet terminal apparatus includes a memory, a program stored in a memory, a processor coupled to the memory to execute a program, an Internet access means for accessing the Internet, a video / audio data conversion processing means, a data input / output interface, and the like. I / O devices such as monitors, speakers, keyboards, and mice coupled to the body and this computer body. Usually, such an internet terminal apparatus is installed in an office, a house, a game room, etc. which can use an internet line.

In order to use such a conventional internet terminal device, a user must go to a place where an internet terminal device is installed, such as an office, a house, or a game room. As described above, there is a disadvantage in that a conventional Internet terminal apparatus is relatively limited in terms of time and place. In addition, there is a drawback that it is very difficult to send and receive necessary information through an e-mail or an Internet homepage, especially when the Internet terminal device is not available while going out or traveling.

The prior art for overcoming the disadvantages of the conventional Internet terminal device is the public video telephone Internet device of Korean Utility Model Publication No. 20-218764 (2001.4.2). This public video telephone Internet apparatus is shown in FIG. The public video telephone Internet apparatus shown in FIG. 1 is a public Internet apparatus connected to the Internet in the form of a kiosk.

Referring to FIG. 1, the public video telephone Internet apparatus 100 is installed inside a rack 116, and a plurality of casters 117 are attached to a lower surface thereof, and the advertisement monitor unit A is integrally installed. And a computer peripheral portion (B) and a telephone portion (C).

The advertisement monitor unit A includes a video advertisement monitor 101, a line advertisement monitor 102, a controller 103, and a speaker 104. The computer peripheral portion B includes a computer body 105, a computer monitor 106, a keyboard 107, a mouse 108, a printer 109, and an internet phone camera 110. The telephone unit C includes a transceiver 111, a dial button 112, a coin inlet 113, a telephone card insertion port 114, and an electronic money inlet 115.

By the above-described configuration, the conventional public Internet apparatus allows a user to check and reply to an e-mail without restriction of time and place in public places such as airports, subway stations, banks, large bookstores, libraries, hotels, etc., where the public is crowded. You can also make phone calls over the Internet. In addition, it is possible to advertise through an advertisement monitor installed at the top of the device.

However, a conventional kiosk type public Internet device is only limitedly available due to manufacturing cost and management problems of the device. In addition, because of the cumbersome billing, authentication, etc. from the user side is limited to use.

In other words, the conventional method had to go to the place where the PC is connected to the Internet so that the public can use the Internet through the PC in the street or public places. Therefore, in order to solve such a problem, it is necessary to install a PC in a public place, which is not realized due to installation costs and various difficulties in management and operation. For example, the above-mentioned touch screen based kiosks are proposed, which are difficult to implement in terms of installation cost or operation management, and have problems such as billing problems and inconvenient input methods.

In addition, under the concept of Ubiquitous to use a computer anytime and anywhere, a tablet computer, a personal computer used by hand, and a smart display that can easily use a computer by doubling its mobility in homes and offices, etc. Has been developed and used.

However, a portable computer such as a tablet computer or a smart display has a minimum size to provide a wide screen for the user's convenience. That is, such portable computers can be made to be directly connected to a mobile communication network or the Internet, but there is a problem that it is very inconvenient and difficult to carry such portable computers all the time because they are still relatively large to carry.

On the other hand, the wireless Internet service using the mobile terminal can be considered, but the wireless Internet service has a limitation due to the limitation of the very small screen and mobile communication speed of the mobile terminal. And even in the case of the voice extensible notation language (VXML) based voice internet, there are still limitations of the voice base.

In other words, the VXML platform provides content on the Internet mainly through voice and keypad input and voice output using a telephone. However, in the case of voice output, the degree of expression is limited compared to the general multimedia internet. In addition, although a mobile phone that provides output and video information at the same time has been proposed, in practice, since the mobile phone has a limitation in supporting voice and data at the same time, the development of a service based thereon is also limited.

To this end, a multi-modal platform that will be commercially available after IMT-2000 will be developed at various stages of global standardization. It is divided into SALT Forum, which is centered on Microsoft, VoiceXML Forum, and XHTML + Voice Profile, which is centered on IBM.

On the other hand, some companies are proposing their own multi-modal platform by adding non-standard tags complementarily based on the standard language currently used. However, no general-purpose technology has emerged yet. As such, there is a current need for a multi-modal platform that can be used before new standard languages and multi-modal platforms can be developed and standardized.

An object of the present invention is to provide a multi-modal service using the existing speech extensibility notation language (VXML) interpreter and an interpreter such as HTML / XHTML / WML as it is and interoperate with each other.

Another object of the present invention is to provide a service that can control the display-Internet display-connected to the Internet by using a mobile terminal using VXML and HTML / XHTML / WML, Internet users installed in the mobile terminal and public places The present invention proposes a method and system for providing an Internet display service using a mobile terminal, which can be used to search for information such as internet search or e-mail anytime, anywhere.

In order to achieve the above object, according to an aspect of the present invention, an Internet display service providing apparatus for an Internet display service coupled to the Internet (MSC) and the Internet in a mobile communication network that manages at least one mobile terminal to provide a mobile terminal A method, comprising: receiving a call connection request signal from the exchange, wherein the call connection request signal is for establishing a call path between the portable terminal and the display service providing apparatus; Receiving identifier information of the internet display coupled to wherein the identifier information includes an internet protocol (IP) address; and confirming a connection state of the internet display corresponding to the identifier information, wherein the internet Display is a control scene for display services Receiving a service selection signal from the portable terminal; and transmitting a screen control signal to the internet display. Here, the screen control signal provides a method for providing an Internet display service using a mobile terminal, including at least a moving command to a web page corresponding to a selected service or an execution command for outputting contents. can do.

In a preferred embodiment, the call with the portable terminal is a telephone interface module (TIM) including a voice board and an interactive voice response (IVR) server, and a voice recognition module and a voice synthesis module coupled to the telephone interface module. Characterized in that performed by.

The guide information may be selected according to the origination identifier of the portable terminal or the identifier information of the internet display.

The guide information may include a document written in at least one of a hypertext notation language (HTML), an extensible notation language (XML), a voice extensible notation language (VXML), and a wireless notation language (WML).

The guide information may include a voice announcement or a screen display guide message.

In addition, the service selection signal input from the portable terminal is characterized in that it comprises a complex frequency code (TDMF) signal or voice signal.

According to another aspect of the present invention, an Internet display service providing system coupled to an exchange (MSC) in the mobile communication network that manages at least one portable terminal and the Internet to provide an Internet display service to the portable terminal, the program is stored And a processor coupled to the memory to perform the program, wherein the processor receives, by the program, a call connection request signal from the exchange, wherein the call connection request signal is associated with the portable terminal. Establishing a call path between the Internet display service providing system, receiving identifier information of the Internet display coupled to the Internet from the portable terminal, wherein the identifier information includes an Internet Protocol (IP) address. -The identifier information Confirm a connection state of a corresponding internet display, wherein the internet display is configured to receive a control signal for a display service, send guide information for a list of display services to the call path, and select a service from the portable terminal; Receiving a signal, and transmits a screen control signal to the Internet display, the Internet display using a mobile terminal, characterized in that to move to a web page (web page) corresponding to the screen control signal or to output the content (contents) An internet display service providing system can be provided.

In a preferred embodiment, the display service providing system is a telephone interface module (TIM) coupled to the switch and comprising a voice board and an interactive voice response (IVR) server, coupled to the TIM. A speech recognition module, a speech synthesis module coupled to the TIM, a Voice eXtensible Markup Language (VXML) interpreter coupled to the TIM, the VXML interpreter and the Internet and coupled to the Internet Display Information Database (DB) and VXML page information DB and And a linking function unit coupled to the web server and the wireless internet network and coupling the web server to the wireless internet network.

In addition, the Internet display includes a computer body equipped with an Internet access means for Internet access, a display service function control means for providing a display service, and a display adapter for controlling the output of the monitor, and a monitor coupled to the display adapter. And IP address display means coupled to the computer body to display an IP address.

On the other hand, the Internet display, an Internet access unit for Internet access, a data processing unit for receiving a control signal from the Internet display service providing system and transmitting a response signal thereto, and controls the screen of the Internet display according to the screen control signal A display service function control unit; an auxiliary memory coupled to the display service function control unit; an IP address display unit coupled to the display service function control unit to display an Internet protocol address of the Internet display; and a video signal and an audio signal coupled to the data processing unit. An A / V switch for separating a display unit, a display control unit coupled to the display service function control unit and the A / V switch, a pixel pattern image changing unit coupled to the screen control unit, and a mother coupled to the pixel pattern image changing unit. And a power supply unit for supplying power to each of the above components.

Next, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a diagram schematically showing a configuration to which an Internet display service according to an exemplary embodiment of the present invention can be applied. Referring to FIG. 2, a method of using an internet display service according to an exemplary embodiment of the present invention will be described below. In FIG. 2, the IWF 205 represents a network interworking device combining the mobile communication network 203 and the Internet 207.

First, a user who is in a street or a public place makes a call to the display service providing apparatus 300 through an exchange MSC in the mobile communication network 203 by using the mobile terminal 201, and displays an Internet display 400. Enter the identifier information of the Internet Protocol (IP) address. Here, the internet display 400 refers to a display device connected to the Internet and receiving a control signal through the Internet. Then, the display service providing apparatus 300 connects to the Internet display 400 connected to the Internet 207 and controls the Internet display 400 according to a user's request so that the user can use it.

In this case, the user may be a subscriber who subscribes to a service provided by a specific content provider. In this case, the display service providing apparatus 300 guides a user to a service using a voice extensibility notation language (VXML) based Internet document included in a site operated by a specific content provider, and then displays an internet display according to a user's selection. Control 400. On the other hand, the display service providing apparatus 300 guides the user to the service using a wireless markup language (WML) based Internet document included in a WAP site operated by a specific content provider, and then selects the user's choice. Control the Internet display 400 accordingly.

Thus, a user may use a mobile terminal, an internet display installed in a show window of a street, an internet display installed in a public facility such as a subway station, a train station, a bus terminal, an airport, a city hall, a library, or an internet display installed in an entertainment facility such as a game room. You can search the Internet or send and receive e-mail.

3 is a flowchart schematically illustrating a method for providing an internet display service using a mobile terminal according to an exemplary embodiment of the present invention.

Referring to FIG. 3, a user makes a call to a display service providing apparatus through an exchange in a mobile communication network using a portable terminal. The call path is set by the exchange according to the response of the display service providing apparatus (step 301). The display service providing apparatus then requests the portable terminal for identifier information of the Internet display. This request is typically performed by voice announcement via an answering service (step 303).

If the user responds to the request of step 303 with a keypad or voice of the portable terminal, the display service providing apparatus receives identifier information of the Internet display from the portable terminal (step 305). In operation 307 and 308, the display service providing apparatus confirms the connectivity of the Internet display corresponding to the identifier information.

Next, the display service providing apparatus selects an appropriate service guide file and transmits it to the mobile terminal (step 309). When the user responds according to the service guide, the display service providing apparatus receives a service selection signal transmitted from the portable terminal (step 311).

Next, the display service providing apparatus transmits a screen control signal including a moving command for moving to a page corresponding to the selected service or an execution command for outputting corresponding content (step 313). The internet display then moves the page according to the screen control signal and outputs it on the screen or executes the content and outputs it on the screen (step 315). In operation 317, the display service providing apparatus receives a connection release signal from the portable terminal or the exchange managing the portable terminal.

4 is a signal flowchart illustrating a process for providing an internet display service according to an exemplary embodiment of the present invention. 4 illustrates a method of providing an internet display service using VXML and WML.

Referring to Fig. 4, a call path is established between the mobile terminal and a display service providing apparatus (hereinafter referred to as a service providing apparatus) by a call connection request from the portable terminal (step 401). Next, a request for inputting identifier information for the Internet display from the service providing device is guided to the portable terminal through the call path (step 403). According to the service guide, the identifier information by the user is transmitted from the portable terminal to the service providing apparatus (step 405). The identifier information here includes an internet protocol (IP) address of the internet display.

Upon receiving the identifier information from the mobile terminal, the service providing apparatus transmits a confirmation signal to the Internet display to confirm the connectivity of the Internet display (step 407). When the internet display responds to the confirmation signal (step 409), the service providing apparatus performs the display service in earnest.

The service providing apparatus selects a suitable service file from the database of the web server using the originating identifier of the portable terminal or the IP address of the Internet display obtained when the call is connected with the portable terminal (step 411). Here, the service file is a file for guiding the display service list to the user of the mobile terminal. The announcement service file also includes speech extensible notation language (VXML) based documents, hypertext extensible language (HTML), the latest version of HTML, XHTML, and wireless notation language (WML) based documents.

The service providing device determines whether or not the service file is a VXML document or a WML document according to the type of the selected service file (step 413). If the service providing device is a VXML document, the service providing device interprets the VXML document through the VXML interpreter (step 415). The contents of the parsed VXML file are output as voice to the portable terminal using the telephone interface module (TIM) (step 417).

The voice output here includes an initial greeting and a service list announcement. The service list includes control commands that are applied to the web site corresponding to the URL to be sent to the Internet display. For example, a control command may be used to voice-enter items such as mail, news, stocks, weather, and traffic included in announcements, and detailed items included in each item, or to set specific keypads for each item or detail item. This is done by pressing.

When the user is informed about the service list and receives information on the service selection from the user's mobile terminal (step 419), the service providing apparatus obtains a URL corresponding to the service specified in steps 411 and 419 from the VXML page information database. Extract (step 421) and send it to the internet display (step 423). At this time, the Internet display accesses the received URL and outputs an initial screen of the Internet site corresponding to the URL on the screen (step 425).

The user selects a particular service by looking at the Internet screen displayed on the Internet display. That is, the user requests screen control of the service providing apparatus by using the mobile terminal for a specific item-mail, next mail, news of the day, screen up, screen down, etc. (step 427). In this case, the screen control request may be made according to the guidance text displayed on the Internet screen or according to the voice guidance transmitted from the service providing apparatus to the mobile terminal. The service providing device receiving the request transmits a screen control signal corresponding to the request to the Internet display (step 429). In response to the screen control signal of the service providing apparatus, the Internet display performs screen movement or screen adjustment (step 431).

In addition, the user can select a specific content service while viewing the Internet screen displayed on the Internet display. That is, the user may, for example, request the service providing apparatus to execute the video file included in the mail (step 433). The service providing device receiving the content execution request transmits a screen control signal corresponding to the content execution request to the Internet display (step 435). In response to the screen control signal of the service providing device, the Internet display executes the content using a corresponding application program embedded in the embedded or combined device (step 437).

Steps 427 to 437 may be repeated at the request of the user until the user terminates the portable terminal. When the portable terminal releases the call connection between the exchange or the service providing apparatus by the user (step 439), the Internet display service is terminated (step 441).

On the other hand, if the service file selected in step 413 above is a WML document, the service providing apparatus transmits the corresponding WML document to a WAP Contents Provider (WAP CP)-including a swap content providing system (step 453). . The swap content provider then interprets the WML document (step 455) and sends a list of services for the internet display to the mobile terminal (step 457). Here, the list of services provided to the mobile terminal by the swap content provider may be included as one of additional services provided by the existing wireless Internet service.

When the service selection information selected by the user from the portable terminal is received (step 459), the swap content provider extracts the URL corresponding to the service specified by step 459 from the corresponding database (step 461) and transmits it to the Internet display ( Step 463). At this time, the Internet display accesses the received URL and outputs an initial screen of the Internet site corresponding to the URL on the screen (step 465).

The user selects a particular service by looking at the Internet screen displayed on the Internet display. That is, the user requests screen control from the swap content provider using the portable terminal for a specific item-mail, next mail, news of the day, screen up, screen down, etc. (step 467). In this case, the screen control request may be made according to the guidance text displayed on the Internet screen similarly to the case of step 437, or according to the screen / voice guidance transmitted from the WAP content provider to the mobile terminal. Upon receiving this request, the swap content provider sends a screen control signal corresponding to the request to the internet display (step 469). According to the screen control signal of the swap content provider, the internet display performs screen movement or screen adjustment (step 471).

In addition, the user can select a specific content service while viewing the Internet screen displayed on the Internet display. That is, the user may, for example, request the swap content provider to run the video file included in the news (step 473). Upon receiving the content execution request, the swap content provider transmits a screen control signal corresponding to the content execution request to the Internet display (step 475). According to the screen control signal of the swap content provider, the Internet display executes the content using its own application program (step 477).

The above steps 467 to 477 may be repeated at the request of the user until the user terminates the portable terminal. When the portable terminal releases the call connection between the switch, the service providing apparatus, or the swap content provider by the user (step 439), the Internet display service is terminated (step 441).

Meanwhile, when the service file is a WML document, the service providing apparatus delivers the WML document to a swap content provider to provide an Internet display service. In this case, the content provider may transmit the service list guide information to the mobile terminal using a message service such as a short message service or a multimedia message service, and receive the user's service selection information by using a callback signal included in the service list guide information. Can be. On the other hand, it is obvious that the present invention can be applied even when the service providing apparatus also serves as a swap content provider.

On the other hand, when using the WML in the above detailed description, it is possible to think of a multi-modal method of simultaneously linking the same cell phone terminal VXML and WML. This is because mobile phones currently do not support voice and data at the same time, which limits the service development. Therefore, assuming that two different mobile phones are used, it can be seen that a service for obtaining various information by controlling a PC screen with the mobile phone is possible. In other words, VXML and HTML are created at the same time, VXML provides input and output to the mobile phone, HTML output to the PC monitor. In other words, you can use your phone to search the Internet through your PC.

5 is a diagram schematically illustrating an apparatus for providing an internet display service according to an exemplary embodiment of the present invention. In FIG. 5, the display service providing apparatus 500 specifically illustrates the display service providing apparatus 300 of FIG. 2.

Referring to FIG. 5, the display service providing apparatus 500 may include a telephone interface module (TIM) 501, a speech recognition module 507, a speech synthesis module 509, a VXML interpreter 511, and a web server ( 513, and an interlocking function unit 521. The display service providing apparatus 500 is coupled to the mobile terminal 523 through the mobile communication network 531. In addition, the display service providing apparatus 500 is coupled to the Internet display through the Internet 529.

Specifically, the telephone interface module 501 includes a voice board 503 and an interactive voice response (IVR) server 505 mounted therein. The voice board 503 is coupled to the IVR server 505 for input and output of voice signals and data. The IVR server 505 is a system that generally responds to a user's phone call according to a predetermined scenario. In particular, the IVR server 505 according to the present invention converts the voice information received from the VXML analyzer 511 into a voice signal and transmits the voice information to the mobile terminal 523 through the voice board 503.

In addition, the telephone interface module 501 is coupled to a telephone exchange network such as a mobile communication network 531 including an exchange managing the portable terminal 523. The telephone interface module 501 thereby makes a phone call with the mobile terminal 523 and receives various acceptable input signals from the mobile terminal 523.

Speech recognition module 507 coupled to telephone interface module 501 is a means for identifying linguistic semantic content from speech. Usually, a process of identifying a word or word string and extracting meaning from the input voice waveform is included. These processes are classified into five categories: speech analysis, phoneme recognition, word recognition, sentence interpretation, and meaning extraction.

Speech synthesis module 509 coupled to telephone interface module 501 refers to means for artificially synthesizing sound similar to speech via computer means. That is, the speech synthesizing module 509 refers to a means for digitizing syllables for making speech and combining the data to generate sound, instead of recognizing the speech as it is.

The web server 513 refers to a program or device for providing Internet users with a file containing a web page. And web server 513 is coupled to the Internet 529, including at least an Internet service provider that provides Internet services to the Internet display, where the Internet service provider includes an Internet service providing system.

The web server 513 also includes an internet display information database 515, a VXML page information database 517, and a WML page information database 519. The internet display information database 515 supports or stores information about the internet display when the web server 513 is connected to the internet display via the internet 529.

The VXML page information database 517 mounted on the web server 513 stores VXML documents for a plurality of Internet sites selected according to subscriber information input from the portable terminal 523. The subscriber information includes a terminal identifier corresponding to the mobile terminal 523 or a telephone number input to the service providing apparatus by the mobile terminal 523. Subscriber information is also passed to the VXML interpreter 511. The VXML interpreter 511 extracts and interprets a VXML document stored in the VXML page information DB 517 based on the received subscriber information. The content of the parsed VXML document is transmitted to the TIM 501. Then, the TIM 501 transmits the contents of the parsed VXML document, that is, the display service list, to the mobile terminal 523 by voice.

The WML page information database 519 mounted on the web server 513 stores WML documents for a plurality of Internet sites selected according to subscriber information input from the mobile terminal 523. The web server 513 transfers the WML file corresponding to the subscriber information to the swap server 527 of the swap content provider included in the wireless Internet 525 through the interworking function 521 according to the subscriber information. At this time, the swap server 527 interprets the WML file according to a preset process and transmits the interpreted contents, that is, the display service list, to the mobile terminal 523.

The web server 513 and the swap server 527 transmit a URL corresponding to the service selection information input by the user through the mobile terminal 523 to the Internet display through the Internet 529. In addition, the web server 513 and the swap server 527 transmit a screen control signal corresponding to the service selection information input by the user through the mobile terminal 523 to the Internet display through the Internet 529.

Meanwhile, the process of receiving the service selection information from the mobile terminal 523 by the swap server 527 may be performed through the display service providing apparatus 500 and transmits a short message to the mobile terminal 523 and receives a callback signal. Or additionally establishing and receiving a wireless data channel with the mobile terminal 523. As such, the portable terminal 523 according to the present invention includes not only a conventional mobile communication portable terminal but also a next-generation voice and data portable terminal.

6 is a view showing an internet display according to an embodiment of the present invention. In FIG. 6, the Internet display 600 specifically illustrates an example of the Internet display 400 of FIG. 2.

Referring to Fig. 6, the Internet display 600 includes a computer main body 601, a monitor 609, and an Internet Protocol (IP) address display means 611 connected to the Internet. The computer main body 601 basically includes internet access means 603, display service function control means 605, and display adapter 607 for internet access.

The internet connection means 603 includes a conventional internal or external ISDN modem, cable modem, satellite communication modem, and the like. The display adapter 607 converts the screen information and the screen control signal transmitted to the monitor 609.

The display service function control means 605 receives a URL that is an Internet logical address from the display service providing apparatus, accesses an Internet site corresponding to the URL, and outputs an initial screen of the Internet site to the monitor 609. Perform the function. In addition, the display service function control means 605 performs a function of receiving the screen control signal from the display service providing apparatus and appropriately transforming the received signal to the display adapter 607. As such, the display service function control means 605 may be mounted on a conventional personal computer in the form of a program or separate hardware. Of course, the display service function according to the present invention may be performed by using an application program installed in an existing personal computer.

The Internet Protocol (IP) address display means 611 is coupled to the display service function control means 605 to display the Internet address for the Internet display 600. If the IP address display means 611 is capable of displaying identifier information of the Internet display 600, any display means such as a separate small monitor, LCD, LED, etc. may be appropriately used.

The IP address display means 611 may also be appropriately included in the monitor 609 in the case of a multi-screen monitor. In addition, the IP address display means 611 simply informs the portable terminal user of the IP address of the Internet display 600 and includes all other display means. For example, the administrator of the Internet display 600 may replace the IP address display means 611 by posting an IP address on a piece of paper around the monitor.

7 is a view showing another example of the Internet display according to an embodiment of the present invention. In FIG. 7, the internet display 700 illustrates another example of the internet display 400 of FIG. 2.

Referring to FIG. 7, the Internet display 700 includes an Internet access unit 701, a data processing unit 703, a display service function control unit 705, an auxiliary memory 707, an IP address display unit 709, and an audio / video switch ( 711, a screen controller 713, a pixel pattern image converter 715, a monitor 717, a voice controller 719, a speaker 721, and a power supply unit 723. The internet display 700 is coupled to the internet by an internet connection 701 including communication means such as a modem.

The data processing unit 703 processes the data received through the Internet connection unit 701 and transmits the data to the Internet side through the Internet connection unit 701. In addition, the data processor 703 transmits the data to the audio / video (A / V) switch 711. The A / V switch 711 divides the received data into image data and audio data and transmits the divided data to the screen controller 713 and the audio controller 719, respectively.

The screen controller 713 transmits an image signal to the monitor 717 through the pixel pattern image converter 715. The pixel pattern image converter 715 is normally included in the screen controller 713 in the form of a video adapter. The voice controller 719 transmits the voice signal to the speaker 721 so that the voice signal is output by the speaker 721.

The display service function controller 705 is coupled to the data processor 703. The display service function controller 705 includes a function of interpreting homepage information or a screen control signal received from the display service providing apparatus and transmitting the same to the screen controller 713 and the voice controller 719. For example, the display service function controller 705 performs an Internet access command with respect to the URL received from the display service providing apparatus, and then displays the initial screen of the Internet site corresponding to the URL on the screen so that the monitor outputs the monitor. ).

The auxiliary memory 707 is coupled to the display service function control unit 705 to store information about the display service provided by the Internet display 700. In addition, the auxiliary memory 707 stores information about the display service providing apparatus using the Internet display 700. In addition, the auxiliary memory 707 stores information of the portable terminal using the Internet display 700. Various information stored in the auxiliary memory 707 may be temporarily stored according to the administrator's setting and then deleted or stored in a separate database.

An Internet Protocol (IP) address display unit 709 is coupled to the display service function control unit 705 to display an IP address of the Internet display. The IP address display unit 709 is responsible for providing information necessary for the user so that the mobile terminal user can check the Internet display 700 installed in a public place.

In addition, the IP address represents an example of an identifier for identifying the Internet display 700, and another identifier may be used as appropriate. The above-described other identifier may be displayed on the IP address display unit 709 of the Internet display 700 when the display service providing apparatus manages the identifier of the Internet display 700, for example. ID or serial number corresponding to the identifier managed by the.

8 is a diagram illustrating an internet display service according to an exemplary embodiment of the present invention.

Referring to FIG. 8, the Internet display service according to an embodiment of the present invention may be applied to a home TV connected to the Internet, a public information display installed in an airport, a commercial display installed in a show window of a store, a game display installed in a game room, or the like. have. In practice, the appropriate part of the internet display is attached with the telephone number of the display service providing apparatus so as to be easily visible to the user.

For example, if someone walks down the street and sees the PC monitor screen in the show window and wants to check their e-mail using it, dial the phone number of the display service provider on the PC monitor and enter the monitor ID. This joined Nate initial screen is displayed on the PC monitor screen. At this time, the announcement comes to the mobile phone. For example, a message such as "mail check 1, news screen 2 ..." appears on the mobile phone.

When you listen to the announcement and the user presses 1 or says "Check e-mail," the e-mail screen is displayed on the PC monitor screen. At the same time, the mobile phone reads "the first e-mail, the second e-mail twice, and the previous screen." Please press 0. " Following these instructions, when the user presses 1 or says "first mail", the first mail is opened for the user to check. In addition, the user may scroll the PC monitor screen by pressing the keypad 1 or the keypad 2 of the mobile phone according to a guide, for example, "move down 1, move up 2". If the end button of the mobile phone is pressed after checking the mail, the Internet connection is terminated and the screen of the Internet display returns to the initial state.

As described above, according to the present invention, a PC monitor connected to the Internet can be installed in a general window or a show window of a public place, and the user can display information desired by the user on a monitor screen installed in a public place using a mobile terminal while watching the outside. You can also do any desired Internet navigation.

According to the present invention, it is also possible to obtain visual information by controlling these screens with the portable terminal by interlocking the screens of the portable terminal with the screens of other portable telephones, PDAs, dedicated screens for telematics, and the like. In particular, in the case of telematics, using a mobile phone mounted in a car, selecting a menu using a voice command enables a multi-modal service in which the contents are simultaneously provided to the voice and the screen.

In addition, according to the present invention, the existing charging and authentication system through the portable terminal can be used as it is, and various displays such as the existing PC monitor can be used as it is.

On the other hand, in the above-described embodiment has been described focusing on the technique using VXML or WML as a method for operating the IVR. However, the present invention is not limited to such a configuration. For example, an ARS system made using a language such as C ++ can achieve the object of the present invention. Therefore, the present invention includes a conventional programming language such as C ++ as a programming language for operating the IVR. In other words, the present invention includes, in addition to VXML and WML, VXML and corresponding existing ARS programming languages, and WML and other wireless Internet tag languages.

In addition, although not specifically mentioned in the above-described embodiment, the present invention can provide an automatic ticket issuing service using a printer coupled to a work or personal computer. For example, a user connected to the present service system can use a particular display arbitrarily. In this case, since the user's information and billing information are recorded in the service system, when there is a printer coupled to the display device, the user can conveniently reserve a ticket or issue a reserved ticket anytime and anywhere through a predetermined charging process. Can be.

The present invention is not limited to the above embodiments, and many variations are possible by those skilled in the art within the spirit of the present invention.

According to the present invention, if a wireless communication company provides a VXML platform and develops a service free of charge, and provides it to members, users can increase the call charge while using the mobile phone.

In addition, according to the present invention, the operator providing the Internet display can enhance the service to the customer, there is no need to construct or manage expensive equipment, and only need to connect the Internet to the existing general computer, and display the monitor installation cost It costs less and there is no management difficulty. And it can be installed in the show window to attract the customer's eyes and ad sponsorship on the initial screen.

In addition, according to the present invention, the user can receive the necessary Internet service only when the mobile phone fee anytime and anywhere needed, so that the service can be used without any great burden.

1 is a view showing a conventional public video telephone Internet apparatus.

2 is a diagram schematically showing a configuration to which an Internet display service according to an exemplary embodiment of the present invention can be applied.

Figure 3 is a flow chart schematically showing a method for providing an Internet display service using a mobile terminal according to an embodiment of the present invention.

 4 is a signal flow diagram illustrating in detail a process for providing an Internet display service according to an exemplary embodiment of the present invention.

5 is a diagram schematically illustrating an apparatus for providing an internet display service according to an exemplary embodiment of the present invention.

6 is a schematic representation of an internet display in accordance with one preferred embodiment of the present invention.

7 schematically illustrates another example of an Internet display according to a preferred embodiment of the present invention.

8 is a view for explaining an Internet display service according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

201: portable terminal

203: mobile communication network

205 network interworking device (IWF)

207: Internet

300: display service provider

400: Internet Display

Claims (10)

A method of providing an Internet display service to a mobile terminal in an MSC in a mobile communication network managing at least one mobile terminal and an Internet display service providing apparatus coupled to the Internet, Receiving a call connection request signal from the exchange, wherein the call connection request signal is for establishing a call path between the portable terminal and the display service providing apparatus; Receiving identifier information of an internet display coupled to the internet from the portable terminal, wherein the identifier information comprises an internet protocol (IP) address; Confirming a connection state of an internet display corresponding to the identifier information, wherein the internet display is configured to receive a control signal for an internet display service; Transmitting guide information of an internet display service to the communication path; Receiving a service selection signal from the portable terminal; And Transmitting a screen control signal to the internet display, wherein the screen control signal includes at least an execution command for outputting content or a moving command to a web page corresponding to the selected service; Internet display service providing method using a mobile terminal comprising a. The method of claim 1, The call with the portable terminal is performed by a telephone interface module (TIM) including a voice board and an interactive voice response (IVR) server, and a voice recognition module and a voice synthesis module coupled to the telephone interface module. Internet display service providing method using a mobile terminal. The method of claim 1, The guide information is selected according to the calling identifier of the portable terminal or the identifier information of the internet display. Internet display service providing method using a mobile terminal, characterized in that. The method according to any one of claims 1 to 3, The guide information includes a document written in at least one of a hypertext notation language (HTML), an extensible notation language (XML), a speech extensible notation language (VXML), and a wireless notation language (WML). Internet display service providing method using a mobile terminal, characterized in that. The method according to any one of claims 1 to 3, The guide information includes a voice announcement or a screen display guide message. The method of claim 1, The service selection signal input from the mobile terminal includes a complex frequency code (TDMF) signal or a voice signal. Internet display service providing method using a mobile terminal, characterized in that. An Internet display service providing system coupled to an exchanger (MSC) in a mobile communication network that manages at least one mobile terminal and the Internet to provide an Internet display service to the mobile terminal, A memory in which a program is stored; A processor coupled to the memory to execute the program Including but not limited to: The processor by the program, Receive a call connection request signal from the exchange, wherein the call connection request signal is for establishing a call path between the portable terminal and the display service providing system; and an Internet coupled to the Internet from the portable terminal Receive identifier information of the display, wherein the identifier information includes an Internet Protocol (IP) address, confirm a connection state of the internet display corresponding to the identifier information, wherein the internet display is used for an internet display service. Set to receive a control signal, transmitting guide information of an internet display service to the communication path, receiving a service selection signal from the portable terminal, and transmitting a screen control signal to the internet display, And the internet display moves to a web page corresponding to the screen control signal or outputs contents. The method of claim 7, wherein The display service providing system, A Telephony Interface Module (TIM) coupled to the exchange and including a voice board and an Interactive Voice Response (IVR) server; A speech recognition module coupled to the TIM; A speech synthesis module coupled to the TIM; A Voice eXtensible Markup Language (VXML) parser coupled to the TIM; A web server coupled to the VXML interpreter and the Internet and equipped with an Internet display information database (DB), a VXML page information DB, and a WML page information DB; And An interworking function unit coupled to the web server and the wireless internet network and coupling the web server to the wireless internet network; Internet display service providing system using a mobile terminal, characterized in that it comprises a. The method of claim 7, wherein The internet display, A computer main body equipped with an internet access means for internet access, a display service function control means for providing a display service, and a display adapter for controlling the output of the monitor; A monitor coupled to the display adapter; And IP address display means coupled to the computer body to display an IP address; Internet display service providing system using a mobile terminal, characterized in that it comprises a. The method of claim 7, wherein The internet display, An internet connection for internet access; A data processor for receiving a control signal from the Internet display service providing system and transmitting a response signal thereto; A display service function control unit controlling a screen of an internet display according to the screen control signal; An auxiliary memory coupled to the display service function control unit; An IP address display unit coupled to the display service function control unit to display an Internet protocol address of the Internet display; An A / V switch coupled to the data processor to separate an image signal and an audio signal; A screen controller coupled to the display service function controller and the A / V switch; A pixel pattern image changer coupled to the screen controller; A screen coupled to the pixel pattern image changer; And A power supply unit supplying power to each of the components; Internet display service providing system using a mobile terminal, characterized in that it comprises a.