KR100668710B1 - Method, System And Mobile Communication Terminal for Providing Broadcast Whether or Not of Digital Multimedia Broadcasting Contents - Google Patents

Abstract

The present invention relates to a method, a system, and a mobile communication terminal for providing a broadcast of DM broadcast contents.

According to the present invention, when a broadcast content including broadcast information that a user wants to watch is broadcast in a mobile communication terminal provided with a digital multimedia broadcasting (DMB) service, the broadcast content is being broadcast. A mobile communication system for providing broadcast contents in a DMB that informs the mobile communication system, the mobile communication system transmitting and receiving data wirelessly with the mobile communication terminal based on a predetermined protocol; A mobile communication switching center having a control function for allowing the wireless access network to operate efficiently and an interworking function with an exchange of a public switched telephone network; An SMS center connected to the mobile communication switching center to generate a short message to be delivered to the mobile communication terminal; A home location register that receives location information of the mobile communication terminal and performs functions such as registration recognition, registration deletion, and location checking; A visitor location register that performs location control, call processing, and external operation processing of the mobile communication terminal; A satellite DMB broadcasting center receiving the broadcast contents from a program provider (PP: Program Provider), compressing and modulating the digital contents into DMB signals and transmitting them to the Ku-Band band; A DMB satellite body receiving the DMB signal transmitted from the satellite DMB broadcasting center and relaying the signal to the mobile communication system; And a DMB receiver for transmitting the DMB signal transmitted through the DMB satellite to the mobile switching center.

According to the present invention, if broadcast information about broadcast content to be viewed is set to a mobile communication terminal capable of receiving DMB, the broadcast content of interest is broadcasted by relying on a broadcast schedule because it informs that the broadcast content is being broadcast. There is no need to check the schedule, there is an advantage that you can watch the broadcast content without missing the broadcast time of the desired program.

DMB, broadcast content, broadcast information

Description

Method, System and Mobile Communication Terminal for Providing Broadcast Whether or Not of Digital Multimedia Broadcasting Contents}

1 is a diagram schematically illustrating a mobile communication system for providing a DMB service according to a first embodiment of the present invention;

2 is a diagram showing the internal configuration of the mobile communication terminal 106 according to the first preferred embodiment of the present invention.

3 is a diagram schematically illustrating a mobile communication system for providing a DMB service according to a second embodiment of the present invention;

4 is a diagram briefly illustrating an internal configuration of a broadcast channel monitoring server 300 according to a second embodiment of the present invention.

5 is a flowchart illustrating a process of providing broadcast content in a DMB according to a first embodiment of the present invention;

6 is a flowchart illustrating a process of providing broadcast content in a DMB according to a second embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

100: satellite DMB broadcasting center 102: DMB transmitter

104: DMB satellite 106: mobile communication terminal

108: wireless access network 110: base station transmitter

112: base station controller 114: mobile communication switching center

116: Home Location Register 118: Visitor Location Register

120: SMS center 122: DMB receiving end

200: key input unit 202: LCD display unit

204: program storage unit 206: internal memory unit

208 mode storage unit 210 subscriber information storage unit

212: microprocessor 214: digital signal processing unit

216: baseband converter 218: RF signal processor

220: speaker 222: microphone

224 antenna 226 DMB tuner

228 MPEG decoding unit 230 A / V switch unit

232: DMB antenna 300: broadcast channel monitoring server

400: main storage unit 402: memory unit

404: control unit 406: display unit

408: NIC 410: database portion

412 input unit

The present invention relates to a method, a system, and a mobile communication terminal for providing whether to broadcast digital multimedia broadcasting (DMB) broadcasting content. More particularly, the present invention relates to a method, a system, and a mobile communication terminal for providing broadcast content in a DMB that informs a user that broadcast content is being broadcast when a broadcast content to be viewed is received.

Digital multimedia broadcasting (DMB) refers to a broadcasting service that digitally modulates various multimedia data such as image data and audio data and provides the same to a fixed terminal or a mobile terminal. In other words, high-quality, high-definition broadcasting such as CD (CD: Compact Disc) or DVD (DVD: Digital Versatile Disc) can be provided to mobile communication devices such as mobile phones, PDAs (PDAs (Personal Digital Assistants)) or car terminals. Means service. Unlike conventional analog broadcasting, the DMB broadcasting service is combined with a mobile communication network and provides an interactive service such as remote purchase, telemedicine, or distance education. For example, you can order advertising products that are broadcast on the go, and you can also download your favorite educational programs.

However, broadcast information on broadcast content to be viewed in the conventional DMB broadcast service has a disadvantage that can be obtained only by referring to the broadcast schedule. Therefore, the mobile communication terminal user provided with the DMB service can watch the broadcast content only if the broadcast time is known in advance, and if the broadcast time is missed, the user cannot view the broadcast content.

In order to solve the above-mentioned problems, the present invention provides a DMB service in which a broadcasting channel monitoring program is mounted in a mobile communication terminal provided with a DMB service, and notifies a user that the broadcasting content is broadcast when a broadcasting content desired to be viewed through the broadcasting channel monitoring program is received. An object of the present invention is to provide a method, system, and mobile communication terminal for providing broadcast content in a mobile station.

In addition, in order to solve the above problems, the present invention provides a broadcast channel monitoring server to a mobile communication system providing a DMB service, and broadcast information on broadcast content that a mobile communication terminal user wants to watch to the broadcast channel monitoring server. It is an object of the present invention to provide a method, system, and mobile communication terminal for providing broadcast contents in a DMB that informs a user that the broadcast contents are being broadcast by receiving the corresponding broadcast contents.

Accordingly, according to a first object of the present invention, a broadcast content including broadcast information that a user wants to watch in a mobile communication terminal provided with a digital multimedia broadcasting (DMB) service is provided. A mobile communication system for providing broadcast content in a DMB informing that the broadcast content is on the air, the mobile communication system comprising: a wireless access network that wirelessly exchanges data with the mobile communication terminal based on a predetermined protocol; A mobile communication switching center having a control function for allowing the wireless access network to operate efficiently and an interworking function with an exchange of a public switched telephone network; An SMS center connected to the mobile communication switching center to generate a short message to be delivered to the mobile communication terminal; A home location register that receives location information of the mobile communication terminal and performs functions such as registration recognition, registration deletion, and location checking; A visitor location register that performs location control, call processing, and external operation processing of the mobile communication terminal; A satellite DMB broadcasting center receiving the broadcast contents from a program provider (PP: Program Provider), compressing and modulating the digital contents into DMB signals and transmitting them to the Ku-Band band; A DMB satellite body receiving the DMB signal transmitted from the satellite DMB broadcasting center and relaying the signal to the mobile communication system; And a DMB receiver for transmitting the DMB signal transmitted through the DMB satellite to the mobile switching center.

According to a second object of the present invention, there is provided a broadcast content including broadcast information that a user wants to watch in a mobile communication terminal provided with a digital multimedia broadcasting (DMB) service. A mobile communication system for providing broadcast content in a DMB informing that the broadcast content is on the air, the mobile communication system comprising: a wireless access network that wirelessly exchanges data with the mobile communication terminal based on a predetermined protocol; A mobile communication switching center having a control function for allowing the wireless access network to operate efficiently and an interworking function with an exchange of a public switched telephone network; An SMS center connected to the mobile communication switching center to generate a short message to be delivered to the mobile communication terminal; A home location register that receives location information of the mobile communication terminal and performs functions such as registration recognition, registration deletion, and location checking; A visitor location register that performs location control, call processing, and external operation processing of the mobile communication terminal; A satellite DMB broadcasting center receiving the broadcast contents from a program provider (PP: Program Provider), compressing and modulating the digital contents into DMB signals and transmitting them to the Ku-Band band; A DMB satellite body receiving the DMB signal transmitted from the satellite DMB broadcasting center and relaying the signal to the mobile communication system; A DMB receiving end for transmitting the DMB signal transmitted through the DMB satellite body to the mobile communication switching center; And a broadcast channel monitoring server that monitors the DMB signal and reads out broadcast information data included in the DMB signal.

According to a third object of the present invention, there is provided a wireless access network for exchanging data with a mobile communication terminal wirelessly, a control function for efficiently operating the wireless access network, and an interworking function with an exchange of a public switched telephone network. Satellite DMB broadcasting center which receives broadcasting contents from mobile communication switching center and broadcasting program provider (PP: Program Provider), compresses and modulates digital signal into DMB signal and transmits to Ku-Band band, and transmits from satellite DMB broadcasting center A method of providing DMB broadcast content in a mobile communication terminal that receives the DMB signal through a mobile communication system including a DMB receiving end for receiving the DMB signal and transmitting the received DMB signal to the mobile communication switching center. Setting broadcast information on the broadcast content that the user wants to watch; (b) monitoring the DMB signal and checking whether the DMB signal includes the broadcast information set in step (a); And (c) generating a short message and / or a beep sound when the check result of step (b) includes the broadcast information. do.

According to a fourth object of the present invention, there is provided a wireless access network for exchanging data with a mobile communication terminal wirelessly, and a control function for efficiently operating the wireless access network and an interworking function with an exchange of a public switched telephone network. Satellite DMB broadcasting center which receives broadcasting contents from mobile communication switching center and broadcasting program provider (PP: Program Provider), compresses and modulates digital signal into DMB signal and transmits to Ku-Band band, which is transmitted from satellite DMB broadcasting center. A method of providing broadcast content in a DMB through a mobile communication system including a DMB receiving end for receiving the DMB signal and transmitting it to the mobile communication switching center, and a broadcast channel monitoring server for monitoring the DMB signal, the mobile communication system comprising: (a) the mobile terminal; Determining whether to allow access to the communication terminal; (b) setting broadcast information of the broadcast content that the user wants to watch; (c) monitoring the DMB signal and checking whether it contains the broadcast information set in step (b); And (d) generating a short message and / or a beep sound according to the result of step (c) and transmitting the short message and / or beep sound to the mobile communication terminal. do.

According to a fifth aspect of the present invention, there is provided a mobile communication terminal that is notified of whether to broadcast a broadcast content of a digital multimedia broadcasting (DMB: DMB) service. A key input unit including a number key and a button for entering characters and a menu selection button; An LCD display unit which displays an operating state of the mobile communication terminal including a power supply state, a radio wave reception intensity, a date and a time, and displays a broadcast channel monitoring program; A real time operating system and a program storage unit equipped with the broadcast channel monitoring program; An internal memory unit configured to store data temporarily generated while the broadcast channel monitoring program is running; A microprocessor controlling overall operation of the mobile communication terminal and driving the broadcast channel monitoring program; A speaker for outputting sound data as an audible sound; A microphone for converting a voice input into an electrical signal; A DMB tuner unit for tuning the DMB signal; An MPEG decoder which performs down-modulation and low noise amplification on the DMB signal and then decodes the MPEG signal in accordance with a broadcast MPEG standard; And an A / V switch unit for converting the DMB signal decoded through the MPEG decoder into an A / V signal capable of sound output and image output, wherein the broadcast content is broadcast when the user wants to watch. The present invention provides a mobile communication terminal providing whether to broadcast DMB broadcast contents, which is generated by a short message or a beep and is outputted, and automatically switched to an on state to receive and execute the broadcast contents.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a diagram schematically illustrating a mobile communication system for providing a DMB service according to a first embodiment of the present invention.

A mobile communication system for providing a DMB service according to the first preferred embodiment of the present invention includes a satellite DMB broadcasting center 100, a DMB transmitting terminal 102, a DMB satellite body 104, a DMB receiving terminal 122, and a mobile communication switching center 114. ), Home location register 116, visitor location register 118, SMS center 120, wireless access network 108, mobile communication terminal 106, and the like.

The satellite DMB broadcasting center 100 receives broadcast contents from a broadcast program provider (PP: Program Provider), compresses and modulates them into digital signals, and transmits them to the DMB satellite body 104 through the Ku-Band band. In the following process, for convenience of description, a digital signal that is compressed and modulated as broadcast content transmitted from the satellite DMB broadcasting center 100 and transmitted in the Ku-Band band is defined as a DMB signal.

The DMB signal transmitted from the satellite DMB broadcasting center 100 is transmitted from the DMB transmitter 102 to the DMB satellite 104 via an air interface. The air interface through which the DMB signal is transmitted is composed of a video channel, an audio channel, and a data channel. Video data of broadcast content is transmitted through a video channel, and audio data is transmitted through an audio channel. Meanwhile, broadcast information data of a broadcast content is transmitted through a data channel.

The above-described broadcast information data includes information such as the title of the broadcast content, the content of the broadcast content, the cast appearing in the broadcast content, the advertisements and props included in the broadcast content, and the like to the DMB satellite 104 via the data channel. Is sent.

The DMB satellite 104 is settled on a stationary orbit about 36,000 km from the ground, and rotates at a speed of 11,000 km per hour, which is the same as the speed of the Earth's rotation. The DMB satellite 104 refers to a device that serves as a relay that receives a DMB signal transmitted from the DMB transmitting terminal 102 and relays the signal to the DMB receiving terminal 122. In general, the DMB satellite 104 comprises four 25 MHz Ku-Band repeaters and 36 25 MHz S-Band repeaters that provide the frequency bands required to transmit DMB signals to the mobile communication system. The DMB satellite 104 transmits an S-Band CDM (CDM) signal and a Ku-Band Time Division Multiple (TDM) signal at the same time. The reason for transmitting the TDM signal in the Ku-Band band is to transmit radio waves. This is because it is transmitted to a gap filler installed in an underground space, a building, a dense area of a house, which are difficult to receive.

The DMB receiver 122 is a component included in a mobile communication network for receiving and transmitting a DMB signal transmitted from the DMB satellite body 104 to the mobile communication terminal 106. It is configured to include. That is, the DMB receiving end 122 receives the DMB signal transmitted through the air interface, and transmits the received DMB signal to the mobile communication switching center 114.

In the present invention, the mobile communication terminal 106 is a PDA (Personal Digital Assistant) equipped with a tuner unit capable of receiving DMB signals, a cellular phone, a PCS (Personal Communication Service) phone, a GSM (Global System for Mobile) phone, Wideband CDMA (W-CDMA) phones, CDMA-2000 phones, Mobile Broadband System (MBS) phones, and the like. That is, the mobile communication terminal 100 refers to a terminal capable of voice call and data communication with the other party through a mobile communication network and capable of receiving DMB signals transmitted from the DMB satellite body 104. In addition, the mobile communication terminal 106 refers to a terminal capable of reading broadcast information data included in a data channel among DMB signals transmitted from the broadcast monitoring server 300 through a mobile communication network.

The user can display information such as broadcast information of the broadcast content that he / she wants to watch, for example, the title of the broadcast content, the content of the broadcast content, the cast appearing in the broadcast content, and the advertisements and props included in the broadcast content. 106, the mobile communication terminal 106 monitors the broadcast information data included in the DMB signal transmitted through the mobile communication network, and receives a text message and / or when a DMB signal including the broadcast information set by the user is received. A beep sound is generated to inform that the corresponding broadcast content is on the air. Meanwhile, the mobile communication terminal 106 may be switched to an automatic ON state in which the broadcast content can be received without generating a text message and / or a beep sound.

In addition, the mobile communication terminal 106 is connected to the mobile communication network through the wireless access network 108 to provide a voice call function to perform a normal voice call by wireless communication with different mobile communication terminals, as well as provided text It refers to a terminal that creates a short message to be delivered using a writing function and then transmits the message to the mobile communication network.

To this end, the mobile communication terminal 106 includes a wireless application protocol (WAP), which is an Internet access protocol, a Microsoft Internet Explorer (MIE) based on HTML using an HTTP protocol, and a handheld device transport protocol (HDPT). Wireless Internet access browsers such as Handheld Device Transport Protocol), NTT DOKOMO's i-Mode or SK Telecom's 'NATE' are used to access the Internet via a mobile communication network. Among the Internet access protocols used by the mobile communication terminal 106, MIE uses a shortened version of HTML, which is abbreviated m-HTML, and in the case of i-Mode, a language called compact HTML (c-HTML), which is a subset of HTML. Use

The radio access network 108 is configured to include a base station transmitter 110, a base station controller 112, a repeater (Enhancer: not shown), and supports both synchronous and asynchronous.

Here, in the case of synchronous, the transmitting and receiving base station transmitter will be a base-station transmission system (BTS), and the transmitting and receiving base station controller will be a base station controller (BSC). The Transcevier Subsystem, the transmitting and receiving base station controller will be a Radio Network Controller (RNC). Of course, the wireless access network 108 according to an embodiment of the present invention is not limited thereto, and may include a GSM network other than a CDMA network and an access network of a fourth generation mobile communication system to be implemented in the future.

The base station transmitter 110 is arranged in units of cells, and receives a call request signal from the mobile communication terminal 106 through a traffic channel among signal channels, and receives the received call request signal from the base station. Location registration is performed to determine the location of the mobile communication terminal 106 which is transmitted to the controller 112 or existing in the cell area under its control. In addition, the base station transmitter 110 is a network endpoint device that is directly connected to the mobile communication terminal 106 by performing baseband signal processing, wired and wireless conversion, and transmission and reception of wireless signals.

For example, when the mobile communication terminal 106 is the receiving side, the base station transmitter 110 determines the position of the mobile communication terminal 106 existing in its cell area, and thus the base station controller (from the mobile communication switching station 114). The call request signal transmitted through 112 is transmitted to the mobile communication terminal 106 existing in the cell area under its control.

In addition, the base station transmitter 110 may obtain information such as the longitude of the base station transmitter 110 from a GPS (Global Positioning System (not shown)), and the position information of the base station transmitter 110 may be obtained by a system of a forward link call channel. The message is transmitted to the mobile communication terminal 106 through the parameter message. The mobile communication terminal 106 may register new location information by calculating the moving distance of the mobile communication terminal 106 by using the location information of the base station transmitter 110 of the cell to which it belongs.

Here, location registration is a processing procedure for informing the mobile communication switching station 114 of the location, status, identifier, slot period, and other features of the mobile communication terminal 106 through the base station transmitter 110, and the base station transmitter 110 Is a procedure for effectively calling the mobile communication terminal 106 when a call is to be set to the mobile communication terminal 106. Such location registration of the mobile communication terminal 106 is performed when the mobile communication terminal 106 is powered on or off, when the mobile communication terminal 106 moves between the mobile communication switching stations 114, and the mobile station. It is implemented when the parameter of the communication terminal 106 is changed.

The base station controller 112 controls the base station transmitter 110, allocates and releases radio channels for the mobile communication terminal 106, controls transmission output of the mobile communication terminal 106 and the base station transmitter 110, and intercell soft handoff. It performs soft handoff and hard handoff decision, transcoding and vocoding, GPS clock distribution, operation and maintenance of base station. The base station controller 112 also transmits subscriber information of the location registered mobile communication terminal 106 to the mobile communication switching center 114. The base station controller 112 transmits the call request signal transmitted from the mobile communication terminal 106 through the base station transmitter 110 to the mobile communication switching station 114, and vice versa. It transmits the transferred call request signal to the mobile communication terminal 106 through the base station transmitter 110.

The mobile communication switching station 114 performs basic and additional service processing, incoming and outgoing call processing of subscribers, location registration procedure and handoff procedure processing, interworking with other networks, and the like. The mobile communication switching center 114 of the IS-95 / A / B / C system includes an access switching subsystem (ASS) that performs distributed call processing, an INS (interconnection network subsystem) that performs centralized call processing, and operation. And a subsystem such as a Central Control Subsystem (CCS) in charge of the centralization of maintenance, and a Location Registration Subsystem (LRS) that performs storage and management of information on mobile subscribers.

In addition, the mobile switching center 114 for the third and fourth generation may include an Asynchronous Transfer Mode (ATM) switch (not shown), which increases the transmission speed and the efficiency of line use by packet transmission per cell. Let's do it.

When the mobile communication switching station 114 registers the location of the mobile communication terminal 106 through the wireless access network 108, temporarily stores subscriber information of the mobile communication terminal 106 in the visitor location register 118. Requests location registration of mobile communication terminal 106 to home location register 116.

The home location register (HLR) 116 receives the location information of the mobile communication terminal 106 from the visitor location register 118 and performs functions such as registration recognition, registration deletion, and location verification. In addition, the home location register 116 stores profile information of the mobile communication terminal 106 waiting for a call. Here, the profile information refers to a mobile identification number (MIN), an electronic serial number (ESN) and / or subscribed mobile communication service information of the mobile communication terminal 106.

Visitor Location Register (VLR) 118 may be used to provide subscriber data in case of location information of a visited subscriber where location information registration is performed, in case of transmission from a transmitting mobile terminal, reception to a receiving mobile terminal, or the like. Is received from the mobile telecommunications station 114 and stored. When the mobile communication terminal 106 performs location information registration, the visitor location register 118 temporarily stores subscriber information and notifies the home location register 116 to the mobile location terminal 116. It performs a function to utilize the location registration, call processing, external operation processing, etc. of the mobile communication terminal 106 while receiving and managing a copy of the terminal identification number, terminal unique number and service information of the 106.

The SMS center 120 has a function of being connected to the mobile switching center 114 to deliver a short message to the mobile subscribers. The SMS center 120 allows a user to send and receive numbers and letters bidirectionally between various text delivery systems (PC communication system, Internet server system, mobile communication terminal, etc.) and subscribers using a mobile communication network. Of course, the mobile subscriber can also send text messages through the transmitting mobile terminal. If the character requested by the sender is not immediately transmitted to the receiving-side mobile communication terminal, it is stored in the SMS center 120 until the time specified by the sender or the receiver reaches a state in which it can be received. When the receiver confirms receipt of the text transmitted by the sender, it is deleted by the SMS center 120, and after a predetermined time elapses or the text that has not been delivered by the sender designated valid time is deleted.

2 is a diagram showing the internal configuration of the mobile communication terminal 106 according to the first preferred embodiment of the present invention.

An internal configuration of the mobile communication terminal 106 according to the first preferred embodiment of the present invention includes a key input unit 200, an LCD display unit 202, a program storage unit 204, an internal memory unit 206, and a mode state storage unit. 208, subscriber information storage 210, microprocessor 212, digital signal processor 214, baseband converter 216, RF signal processor 218, speaker 220, microphone 222, An antenna 224, a DMB tuner unit 226, an MPEG decoder 228, an A / V switch unit 230, a DMB antenna 232, and the like.

The key input unit 200 includes a number key for inputting a number such as a telephone number, a button for inputting a character, a menu selection button, and a special key for easily accessing the wireless Internet. In addition, the user operates the key input unit 200 to drive a broadcast channel monitoring program, and sets broadcast information of broadcast content to be viewed through the driven broadcast channel monitoring program.

The LCD display unit 202 displays an operating state of the mobile communication terminal, including a power supply state, a radio wave reception intensity, a date and time, and displays a loaded broadcast channel monitoring program.

The program storage unit 204 includes an electrically erasable programmable read-only memory (EEPROM), a flash memory, a random access memory (RAM), and the like, which are easy to read and write, and include an internal circuit board of a mobile communication terminal (not shown). It is mounted on). The flash memory includes a real time operating system (OS), a broadcast channel monitoring program, and the like, which are loaded and driven into RAM. The EEPROM stores NAM (Number Assignment Module) parameters and other storage data such as phone numbers, names, SMS messages, and so on. When the mobile communication terminal is initialized, location information including the NAM parameter in the internal memory unit 206 is transmitted to a wireless access network (not shown) to register location information of the mobile communication terminal.

The broadcast channel monitoring program monitors broadcast information data included in DMB signals transmitted from satellite DMB broadcast centers. The broadcast channel monitoring program generates a text message and / or a beep when the broadcast content to be watched is on the air. In addition, the broadcast channel monitoring program generates an auto-on parameter for switching the mobile communication terminal to an auto-on state when the broadcast content to be watched is transmitted, and transmits the auto-on parameter to the microprocessor 212.

The internal memory unit 206 is composed of any one of EEPROM (Electrically Erasable Programmable Read-Only Memory) and Flash memory, which is easy to read and write, and is mounted on an internal circuit board (not shown) of a mobile communication terminal. The internal memory unit 206 stores an address book, downloaded content, and temporary data generated while the broadcast channel monitoring program is running.

The mode state storage unit 208 stores the current operation mode of the mobile communication terminal selected by the key input unit 200 as a state flag (eg, 0, 1, 2,...). That is, the microprocessor 212 allocates a mode state storage unit 208 by assigning a unique state flag for each mode to distinguish a standby mode, an outgoing mode, an incoming mode, a search mode, a call mode, and the like of the mobile communication terminal. Update

Subscriber Identity Module (SIM) 210 stores MIN, ESN, personal security key, various data necessary for operation of mobile communication terminal, and the like. The subscriber information storage unit 210 is also called a SIM card because it is inserted into a slot (not shown) of the internal circuit board of the mobile communication terminal in the form of a card, and performs an interface function between the mobile communication terminal and the wired / wireless communication network. . Of course, various IC cards may be used in addition to the SIM card, and the function of the subscriber information storage unit 210 may be implemented in the internal chip of the mobile communication terminal instead of a separate card. In addition, the subscriber information storage unit 210 stores information such as the last call amount, call charge, outgoing call amount, total call amount, and the like.

The microprocessor 212 controls the overall operation of the mobile communication terminal with reference to the state flag stored in the mode state storage unit 208. In particular, the broadcasting channel monitoring program mounted in the program storage unit 204 is driven, and the broadcasting information of the broadcasting content to be viewed through the driven broadcasting channel monitoring program, for example, the title of the broadcasting content, the contents of the broadcasting content, and the broadcasting. Set information such as cast members appearing in the contents, advertisements and prop objects included in the broadcast contents, and the like. In addition, the microprocessor 212 controls to display a text message generated by a broadcast channel monitoring program, that is, a text message indicating that the broadcast content is on the air, on the LCD display unit 202, and beeps indicating that the broadcast content is on the air. Sound is controlled to be output through the speaker 22. In addition, the microprocessor 212 receives the automatic on parameter generated by the broadcast channel monitoring program and controls to turn on the mobile communication terminal in the call waiting state or the off state.

The digital signal processor (DSP) 214 is a digital signal processor that codes or decodes a voice signal, functions as an equalizer for removing multipath noise, and performs an acoustic data processing function. In addition, the digital signal processor 214 exchanges speech data with the baseband converter 216 and receives digital data RX DATA from the baseband converter 216.

The baseband converter 216 converts a signal transmitted and received between the RF signal processor 218 and the digital signal processor 214, the speaker 220, and the microphone 222 into a baseband band signal, and converts the digital-analog signal. It performs functions such as (DAC: Digital to Analog Conversion) and Analog to Digital Conversion (ADC). The baseband converter 216 transfers the transmission data TXIQ to the RF signal processor 218, and controls the power of the RF signal processor 218 or automatically controls its gain (AGC). Then, the RF signal processor 218 receives the received signal RXIQ.

The RF signal processor 218 demodulates and amplifies an RF signal received from the antenna 224, modulates a transmission signal applied from the baseband converter 216, and transmits the modulated signal to a propagation space. The speaker 220 outputs sound data transmitted from the baseband converter 216 as an audible sound, and the microphone 222 converts a user's voice input into an electrical signal.

The DMB tuner unit 226 receives the DMB signal through the DMB antenna 228 and transmits the DMB signal to be watched by the user's channel to the MPEG decoder 230. The DMB tuner 226 performs down-modulation and low noise amplification of the DMB signal received through the video channel, the audio channel, and the data channel to a signal of 1 GHz band, and then delivers the signal to the MPEG decoder 230.

The MPEG decoder 230 decodes the DMB signal received from the DMB tuner 226 in accordance with the MPEG standard for broadcasting. That is, the A / V switch unit 232 decodes the video data included in the video channel, the audio data included in the audio channel, and the broadcast information data included in the data channel, and decodes the decoded video data, audio data, and broadcast information data. To pass.

The A / V switch unit 232 separates the video data and audio data decoded by the MPEG decoder 230 into an A / V (Audio / Video) signal capable of video output and audio output, and then the microprocessor 212. To pass. Also, the A / V switch unit 232 separates the decoded broadcast information data from the video data and the audio data and delivers the decoded broadcast information data to the microprocessor 212.

3 is a diagram schematically illustrating a mobile communication system for providing a DMB service according to a second embodiment of the present invention.

A mobile communication system for providing a DMB service according to a second preferred embodiment of the present invention is similar to FIG. 1 with a satellite DMB broadcasting center 100, a DMB transmitter 102, a DMB satellite 104, a DMB receiver 122, Mobile channel 106, wireless access network 108, mobile switching center 114, home location register 116, visitor location register 118, SMS center 120, etc. 300. Detailed description of the same components as in FIG. 1 will be omitted in the following process.

The broadcast channel monitoring server 300 monitors the DMB signal transmitted through the DMB satellite 104. That is, after the user connects to the broadcast channel monitoring server 300 by driving a web browser of the mobile communication terminal 106, the broadcast information of the broadcast content that the user wants to watch, for example, the title of the broadcast content and the broadcast content. If the information, such as the cast, appearing in the broadcast content, advertising and props included in the broadcast content is set, the broadcast channel monitoring server 300 broadcast information contained in the DMB signal received through the DMB receiver 122 Monitor the data.

Therefore, when a DMB signal matching the broadcast information of the broadcast content to be watched is transmitted among the DMB signals received through the DMB receiver 122, the broadcast channel monitoring server 300 may notify a text message indicating that the broadcast content to be watched is being broadcast. And / or generate a beep sound and transmit it to the mobile communication terminal 106.

In addition, the broadcast channel monitoring server 300 broadcasts the mobile communication terminal 106 in a call waiting state or an off state without generating a text message and / or a beep as a method for notifying that the broadcast content to be watched is being broadcast. It is also possible to generate an auto-on parameter for switching to a state in which the content can be received and transmit it to the mobile communication terminal 106. That is, the mobile communication terminal 106 which has received the automatic on parameter is automatically switched to the on state where the broadcast content can be viewed in the call waiting state or the off state.

4 is a diagram briefly illustrating an internal configuration of a broadcast channel monitoring server 300 according to a second exemplary embodiment of the present invention.

An internal configuration of the broadcast channel monitoring server 300 according to the second embodiment of the present invention includes a main storage unit 400, a memory unit 402, a control unit 404, a display unit 406, a NIC 408, and a database. The unit 410 and the input unit 412 and the like.

The main storage unit 400 receives a DMB signal received from the DMB receiver 122 and includes a broadcast channel monitoring program for monitoring broadcast information data included in the data channel. The broadcast channel monitoring program generates a text message and / or beep message indicating that the broadcast content is on the air, if the broadcast information is included in the DMB signal, and transmits it to the mobile communication switching station 114 through the NIC 408. do. In addition, the broadcast channel monitoring program generates an auto-on parameter for automatically switching the mobile communication terminal 106 in a call waiting state or an off state to an on state capable of receiving broadcast contents, and generates a mobile on switching station (NIC) through the NIC 408. 114).

Here, the broadcast channel monitoring program can be implemented in various ways according to the operating system (OS) of the broadcast channel monitoring server 300. For example, the 'C' programming language or the object-oriented 'C ++', 'JAVA' programming language. Can be implemented.

The memory unit 402 temporarily stores data processed by the controller 404 or stores temporary data generated while the broadcast channel monitoring program is running.

The controller 404 is a kind of central processing unit that controls the overall operation of the broadcast channel monitoring server 300. In particular, the controller 404 drives a broadcast channel monitoring program stored in the main storage unit 400 and generates a text message and / or a beep sound indicating that the corresponding broadcast content is being broadcast through the driven broadcast channel monitoring program, or automatically. The on parameter is generated and passed through the NIC 408 to the mobile switching center 114.

The display unit 406 provides various data and operation statuses as images, and displays not only the processing status according to key input from the input unit 412 but also the processing status of the broadcasting channel monitoring program. NIC (Network Interface Card) 408 means a communication device that provides a communication interface for communication with a mobile communication switching center 114 or the Internet.

The database unit 410 includes registration information of a user subscribed to a broadcast content providing service for providing broadcast content in a DMB.

5 is a flowchart illustrating a process of providing broadcast content in a DMB according to a first embodiment of the present invention.

By operating the key input unit 202 of the mobile communication terminal 106 to drive a broadcast channel monitoring program, the broadcast information of the broadcast content desired to be viewed, for example, the title of the broadcast content, the content of the broadcast content, and appearing in the broadcast content Information such as cast, props and props included in the broadcast content is set (S500). The mobile communication terminal 106 monitors the broadcast information data included in the DMB signal transmitted through the DMB receiver 122 (S502).

Subsequently, it is checked whether the broadcast information set in step S500 is included among the DMB signals transmitted through the DMB receiving end 122 (S504). When the DMB signal including the broadcast information set in step S500 is received among the DMB signals, the mobile communication terminal 106 generates a text message and / or a beep sound indicating that the corresponding broadcast content is on the air, or is in an off state or a call waiting state. The automatic on parameter for switching to the automatic on state is generated and transmitted to the microprocessor 212 (S506).

6 is a flowchart illustrating a process of providing broadcast content in a DMB according to a second embodiment of the present invention.

The key input unit 202 of the mobile communication terminal 106 is operated to drive a web browser and then attempt to connect to the broadcast channel monitoring server 300 (S600). Broadcast information of broadcast content that you want to watch on the broadcast channel monitoring server 300, for example, information such as the title of the broadcast content, the content of the broadcast content, cast members appearing in the broadcast content, advertisements and props included in the broadcast content, and the like. Register (S602). The broadcast channel monitoring server 300 monitors the broadcast information data included in the DMB signal transmitted through the DMB receiver 122 (S604).

It is checked whether the broadcast information registered in step S602 is included among the DMB signals transmitted through the DMB receiver 122 (S606). If it is checked in step S606 that the DMB signal includes broadcast information of broadcast content to be watched, a text message and / or beep indicating that the broadcast content is being broadcast is generated and transmitted to the mobile communication terminal 106, An automatic on parameter for switching the mobile communication terminal 106 in the call waiting state or the off state to the on state is generated and transmitted to the mobile communication terminal 106 (S608).

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

As described above, according to the present invention, if the broadcast information on the broadcast content to be watched is set to a mobile communication terminal capable of receiving DMB, the broadcast content is broadcast when the broadcast content is broadcast. There is no need to check the broadcast schedule of the broadcast content, there is an advantage that you can watch the broadcast content without missing the broadcast time of the desired program.

Claims (37)

When a broadcast content including broadcast information that a user wants to watch is broadcast in a mobile communication terminal provided with a digital multimedia broadcasting (DMB: DMB) service, the broadcast content is broadcast. In the mobile communication system for providing broadcast content in DMB, A wireless access network that exchanges data wirelessly with the mobile communication terminal based on a predetermined protocol; A mobile communication switching center having a control function for allowing the wireless access network to operate efficiently and an interworking function with an exchange of a public switched telephone network; An SMS center connected to the mobile communication switching center to generate a short message to be delivered to the mobile communication terminal; A home location register that receives location information of the mobile communication terminal and performs functions such as registration recognition, registration deletion, and location checking; A visitor location register that performs location control, call processing, and external operation processing of the mobile communication terminal; A satellite DMB broadcasting center receiving the broadcast contents from a program provider (PP: Program Provider), compressing and modulating the digital contents into DMB signals and transmitting them to the Ku-Band band; A DMB satellite body receiving the DMB signal transmitted from the satellite DMB broadcasting center and relaying the signal to the mobile communication system; And DMB receiving end for transmitting the DMB signal transmitted through the DMB satellite body to the mobile communication switching center A mobile communication system providing whether to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 1, The DMB receiving end is a mobile communication system for providing whether or not to broadcast the DMB broadcast content, characterized in that it comprises a gap filler which is a shadow area repeater. The method of claim 1, The mobile communication terminal includes a personal digital assistant (PDA), a cellular phone, a personal communication service (PCS) phone, a global system for mobile (GSM) phone, a W-CDMA (Wideband) equipped with a tuner unit capable of using the DMB service. A mobile communication system providing whether to broadcast DMB broadcasting contents, including CDMA) phone, CDMA-2000 phone, and Mobile Broadband System (MBS) phone. The method of claim 1, The broadcast information includes information on whether to broadcast the title of the broadcast content, the content of the broadcast content, cast members appearing in the broadcast content, advertisements and prop targets included in the broadcast content, and the like. Providing mobile communication system. The method of claim 1, The mobile communication terminal generates a text message and / or a beep sound when receiving a DMB signal including the broadcast information among the DMB signals transmitted through the mobile communication network. Providing mobile communication system. The method of claim 1, And the mobile communication terminal is automatically turned on when receiving the DMB signal including the broadcast information among the DMB signals. The method of claim 1, wherein the mobile communication terminal A key input unit including a number key for inputting a telephone number, a button for inputting characters, and a menu selection button; An LCD display unit which displays an operating state of the mobile communication terminal including a power supply state, a radio wave reception intensity, a date and a time, and displays a broadcast channel monitoring program; A real time operating system, a program storage unit equipped with the broadcast channel monitoring program; An internal memory unit configured to store data temporarily generated while the broadcast channel monitoring program is running; A microprocessor controlling overall operation of the mobile communication terminal and driving the broadcast channel monitoring program; A speaker for outputting sound data as an audible sound; A microphone for converting a voice input into an electrical signal; A DMB tuner unit for tuning the DMB signal; An MPEG decoder which performs down-modulation and low noise amplification on the DMB signal and then decodes the MPEG signal in accordance with a broadcast MPEG standard; And A / V switch unit for converting the DMB signal decoded by the MPEG decoder into an A / V signal capable of audio output and video output A mobile communication system providing whether to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 7, wherein The MPEG decoder decodes audio data included in an audio channel, video data included in a video channel, and broadcast information data included in a data channel among the DMB signals, and transmits the decoded DMB broadcasting contents to the A / V switch unit. Mobile communication system that provides whether the broadcast. The method of claim 7, wherein The microprocessor controls the text message generated through the broadcast channel monitoring program to be displayed on the LCD display, controls the beep sound to be output through the speaker, and based on the auto-on parameter generated by the broadcast channel monitoring program. A mobile communication system providing whether or not to broadcast the DMB broadcast content, characterized in that the mobile communication terminal is switched to the automatic on state. The method of claim 7, wherein When the broadcast channel monitoring program sets the information of the broadcast content to be viewed, whether or not the DMB broadcast content is broadcast is detected, wherein the DMB signal including the broadcast information is detected among the DMB signals transmitted through the mobile communication network. Providing mobile communication system. The method of claim 10, The broadcast information includes information on whether to broadcast the title of the broadcast content, the content of the broadcast content, cast members appearing in the broadcast content, advertisements and prop targets included in the broadcast content, and the like. Providing mobile communication system. When a broadcast content including broadcast information that a user wants to watch is broadcast in a mobile communication terminal provided with a digital multimedia broadcasting (DMB: DMB) service, the broadcast content is broadcast. In the mobile communication system for providing broadcast content in DMB, A wireless access network that exchanges data wirelessly with the mobile communication terminal based on a predetermined protocol; A mobile communication switching center having a control function for allowing the wireless access network to operate efficiently and an interworking function with an exchange of a public switched telephone network; An SMS center connected to the mobile communication switching center to generate a short message to be delivered to the mobile communication terminal; A home location register that receives location information of the mobile communication terminal and performs functions such as registration recognition, registration deletion, and location checking; A visitor location register that performs location control, call processing, and external operation processing of the mobile communication terminal; A satellite DMB broadcasting center receiving the broadcast contents from a program provider (PP: Program Provider), compressing and modulating the digital contents into DMB signals and transmitting them to the Ku-Band band; A DMB satellite body receiving the DMB signal transmitted from the satellite DMB broadcasting center and relaying the signal to the mobile communication system; A DMB receiving end for transmitting the DMB signal transmitted through the DMB satellite body to the mobile communication switching center; And  A broadcast channel monitoring server for monitoring the DMB signal and reading broadcast information data included in the DMB signal A mobile communication system providing whether to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 12, The DMB receiving end is a mobile communication system for providing whether or not to broadcast the DMB broadcast content, characterized in that it comprises a gap filler which is a shadow area repeater. The method of claim 12, The mobile communication terminal includes a personal digital assistant (PDA), a cellular phone, a personal communication service (PCS) phone, a global system for mobile (GSM) phone, and a wideband CDMA (W-CDMA) phone equipped with a tuner unit capable of using the DMB service. And a CDMA-2000 phone and a mobile broadband system (MBS) phone. The method of claim 12, The broadcast information includes information on whether to broadcast the title of the broadcast content, the content of the broadcast content, cast members appearing in the broadcast content, advertisements and prop targets included in the broadcast content, and the like. Providing mobile communication system. The method of claim 12, And the mobile communication terminal receives a text message and / or a beep from the broadcast channel monitoring server to notify that the broadcast content is on the air. The method of claim 12, When the mobile communication terminal is in a call waiting state or in an off state, the mobile communication system provides whether to broadcast DMB broadcasting contents, wherein the mobile communication terminal receives an automatic on parameter from the broadcasting channel monitoring server. The method of claim 12, wherein the broadcast channel monitoring server A main storage unit equipped with a broadcast channel monitoring program for monitoring broadcast information data included in the DMB signal; A control unit controlling overall operation of the broadcast channel monitoring server and driving the broadcast channel monitoring program; A memory unit that temporarily stores data processed by the controller or temporarily stores data generated while the broadcast channel monitoring program is running; A database unit storing registration information of a user subscribed to a broadcast content providing service; A network interface card (NIC) providing a communication interface for communication with the mobile communication switching center and the internet; And Display unit that provides various data or operation status in the form of image for administrator to see A mobile communication system providing whether to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 18, The broadcasting channel monitoring program monitors the DMB signal and, when the DMB signal to be watched is checked, generates a text message or a beep sound indicating that broadcasting is started to the mobile communication terminal, and transmits it through the NIC. A mobile communication system providing whether to broadcast the DMB broadcast content. The method of claim 18, The broadcasting channel monitoring program generates an automatic on parameter for switching the mobile communication terminal in a call waiting state or an off state to an on state capable of receiving the DMB signal, and transmits it through the NIC. Providing a mobile communication system. A wireless access network that exchanges data wirelessly with a mobile communication terminal, a mobile communication exchange station having a control function for efficiently operating the wireless access network and an interworking function with an exchange of a public switched telephone network, and a broadcast program provider (PP: Program). The mobile communication exchange station receiving the broadcast content from the provider, compressing and modulating the digital content into a DMB signal, and transmitting the Ku-Band band to the Ku-Band band, and receiving the DMB signal transmitted from the satellite DMB broadcasting center. A method for providing whether to broadcast DMB broadcasting content in a mobile communication terminal receiving the DMB signal through a mobile communication system including a DMB receiving end for transmitting to the mobile communication system. (a) setting broadcast information on the broadcast content that a user wants to watch; (b) monitoring the DMB signal and checking whether the DMB signal includes the broadcast information set in step (a); And (c) generating a short message and / or a beep sound when the check result of step (b) includes the broadcast information; Method for providing whether or not to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 21, The mobile communication terminal includes a personal digital assistant (PDA), a cellular phone, a personal communication service (PCS) phone, a global system for mobile (GSM) phone, and a wideband CDMA (W-CDMA) phone equipped with a tuner unit capable of using the DMB service. And a CDMA-2000 phone and a mobile broadband system (MBS) phone. The process of claim 21, wherein in step (a) The broadcast information includes information on whether to broadcast the title of the broadcast content, the content of the broadcast content, cast members appearing in the broadcast content, advertisements and prop targets included in the broadcast content, and the like. How to give. The terminal of claim 21, wherein the mobile communication terminal is A key input unit including a number key for inputting a telephone number, a button for inputting characters, and a menu selection button; An LCD display unit which displays an operating state of the mobile communication terminal including a power supply state, a radio wave reception intensity, a date and a time, and displays a broadcast channel monitoring program; A real time operating system, a program storage unit equipped with the broadcast channel monitoring program; An internal memory unit configured to store data temporarily generated while the broadcast channel monitoring program is running; A microprocessor controlling overall operation of the mobile communication terminal and driving the broadcast channel monitoring program; A speaker for outputting sound data as an audible sound; A microphone for converting a voice input into an electrical signal; A DMB tuner unit for tuning the DMB signal; An MPEG decoder which performs down-modulation and low noise amplification on the DMB signal and then decodes the MPEG signal in accordance with a broadcast MPEG standard; And A / V switch unit for converting the DMB signal decoded by the MPEG decoder into an A / V signal capable of audio output and video output Method for providing whether or not to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 24, The microprocessor controls the text message generated through the broadcast channel monitoring program to be displayed on the LCD display, controls the beep sound to be output through the speaker, and based on the auto-on parameter generated by the broadcast channel monitoring program. The method of claim 1, wherein the mobile communication terminal is automatically turned on. The method of claim 21, wherein the method for providing broadcast content in the DMB comprises: and (d) automatically switching to the on state when the mobile communication terminal is in a call waiting state or in an off state. A wireless access network that exchanges data wirelessly with a mobile communication terminal, a mobile communication exchange station having a control function for efficiently operating the wireless access network and an interworking function with an exchange of a public switched telephone network, and a broadcast program provider (PP: Program). A satellite DMB broadcasting center receiving the broadcast contents from a provider, compressing and modulating the digital contents into a DMB signal, and transmitting the signals to the Ku-Band band, and receiving the DMB signals transmitted from the satellite DMB broadcasting center to the mobile communication switching center. A method for providing broadcast content in a DMB through a mobile communication system including a DMB receiving end for transmitting and a broadcast channel monitoring server for monitoring the DMB signal, (a) determining whether to allow access to the mobile communication terminal; (b) setting broadcast information of the broadcast content that the user wants to watch; (c) monitoring the DMB signal and checking whether it contains the broadcast information set in step (b); And (d) generating short messages and / or beeps according to the result of step (c) and transmitting them to the mobile communication terminal; Method for providing whether or not to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 27, The mobile communication terminal includes a personal digital assistant (PDA), a cellular phone, a personal communication service (PCS) phone, a global system for mobile (GSM) phone, and a wideband CDMA (W-CDMA) phone equipped with a tuner unit capable of using the DMB service. And a CDMA-2000 phone and a mobile broadband system (MBS) phone. The method of claim 27, wherein in step (b) The broadcast information is a title of the broadcast content, the content of the broadcast content, the cast appeared in the broadcast content, the information of the advertisement and props included in the broadcast content providing whether or not to broadcast the DMB broadcast content Way. 28. The system of claim 27, wherein the broadcast channel monitoring server is A main storage unit equipped with a broadcast channel monitoring program for monitoring broadcast information data included in the DMB signal; A control unit controlling overall operation of the broadcast channel monitoring server and driving the broadcast channel monitoring program; A memory unit that temporarily stores data processed by the controller or temporarily stores data generated while the broadcast channel monitoring program is running; A database unit storing registration information of a user subscribed to a broadcast content providing service; A network interface card (NIC) providing a communication interface for communication with the mobile communication switching center and the internet; And Display unit that provides various data or operation status in the form of image for administrator to see Method for providing whether or not to broadcast the DMB broadcast content, characterized in that it comprises a. The method of claim 30, The broadcast channel monitoring program monitors the DMB signal and, when the DMB signal including the broadcast information is checked, generates a text message or a beep sound indicating that the broadcast is started to the mobile communication terminal and transmits it through the NIC. Method for providing whether or not to broadcast the DMB broadcast content, characterized in that. The method of claim 27, wherein the method for providing broadcast content in the DMB comprises: and (e) generating an automatic on parameter and transferring the generated on-parameter to the mobile communication terminal, thereby switching to the on state when the call is in a standby state or in an off state. A mobile communication terminal that is notified of whether to broadcast broadcast content of a digital multimedia broadcasting (DMB: DMB) service. A key input unit including a number key for inputting a telephone number, a button for inputting characters, and a menu selection button; An LCD display unit which displays an operating state of the mobile communication terminal including a power supply state, a radio wave reception intensity, a date and a time, and displays a broadcast channel monitoring program; A real time operating system and a program storage unit equipped with the broadcast channel monitoring program; An internal memory unit configured to store data temporarily generated while the broadcast channel monitoring program is running; A microprocessor controlling overall operation of the mobile communication terminal and driving the broadcast channel monitoring program; A speaker for outputting sound data as an audible sound; A microphone for converting a voice input into an electrical signal; A DMB tuner unit for tuning the DMB signal; An MPEG decoder which performs down-modulation and low noise amplification on the DMB signal and then decodes the MPEG signal in accordance with a broadcast MPEG standard; And An A / V switch unit for converting the DMB signal decoded through the MPEG decoder into an A / V signal capable of audio output and video output, When the broadcast content that a user wants to watch is broadcasted, the broadcast content is generated and output as a short message or a beep that is on the air, and automatically switched to an on state to receive and execute the broadcast content. A mobile communication terminal providing whether to broadcast content. The method of claim 33, wherein The MPEG decoder decodes audio data included in an audio channel, video data included in a video channel, and broadcast information data included in a data channel among the DMB signals, and transmits the decoded DMB broadcasting contents to the A / V switch unit. A mobile communication terminal providing whether the broadcast. The method of claim 33, wherein The microprocessor controls the text message generated through the broadcast channel monitoring program to be displayed on the LCD display, controls the beep sound to be output through the speaker, and based on the auto-on parameter generated by the broadcast channel monitoring program. A mobile communication terminal providing whether or not to broadcast the DMB broadcast content, characterized in that the mobile communication terminal is switched on automatically. The method of claim 33, wherein When the broadcast channel monitoring program sets information of the broadcast content to be watched, the broadcast channel monitoring program detects a DMB signal including the information among the DMB signals transmitted through a mobile communication network. Mobile communication terminal. The method of claim 33, wherein The information may include a title of the broadcast content, a content of the broadcast content, a cast member appearing in the broadcast content, and information on advertisements and props included in the broadcast content. Mobile communication terminal.

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