KR20070020647A - Communication terminal of having controling function for mutimedia broadcasting data output device and method for operating the terminal - Google Patents

Abstract

The present invention relates to a communication terminal having a control means for outputting multimedia broadcast data and a method thereof, and more particularly, to receive and output multimedia broadcast data to a predetermined output means from a communication terminal connected to a vehicle speed measuring device. And a communication terminal for controlling the output means of the multimedia broadcasting data for controlling the output means according to the speed signal information received from the speed measuring device. The communication terminal according to the present invention may be connected to a speed measuring device of a vehicle to receive a speed signal from the speed measuring device, and control output means for receiving and displaying multimedia broadcasting data according to the speed signal.

Communication terminal, DMB, display means, control

Description

COMMUNICATION TERMINAL OF HAVING CONTROLING FUNCTION FOR MUTIMEDIA BROADCASTING DATA OUTPUT DEVICE AND METHOD FOR OPERATING THE TERMINAL}

1 is a diagram illustrating a network connection of a communication terminal according to an embodiment of the present invention.

2 is a block diagram showing an internal configuration of a communication terminal according to an embodiment of the present invention.

3 is a diagram illustrating an example of an output control information table according to an embodiment of the present invention.

4 is a block diagram showing an internal configuration of a speed measuring apparatus according to an embodiment of the present invention.

5 is a block diagram showing an internal configuration of a communication terminal according to another embodiment of the present invention.

6 is a diagram illustrating an example of an output control information table according to another embodiment of the present invention.

7 is a flowchart illustrating a process of a method of controlling an output means of multimedia broadcasting data in a communication terminal according to an embodiment of the present invention.

8 is a flowchart illustrating a process of a method of controlling an output means of multimedia broadcasting data in a communication terminal according to another embodiment of the present invention.

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

200: communication terminal 201: output control information table

202: multimedia broadcasting output unit 203: communication unit

204: control information reading unit 205: output control unit

The present invention relates to a communication terminal having a control means for outputting multimedia broadcast data and a method thereof, and more particularly, to receive and output multimedia broadcast data to a predetermined output means from a communication terminal connected to a vehicle speed measuring device. And a communication terminal for controlling the output means of the multimedia broadcasting data for controlling the output means according to the speed signal information received from the speed measuring device.

Today's remarkable development of communication technology has rapidly promoted the popularization of communication terminals (mobile devices), and now most of the general people always have communication terminals such as mobile phones and PDAs.

The services provided by such communication terminals gradually move away from the basic voice call services and text services that have been provided as communication technology and user use have increased. For example, digital multimedia broadcasting (DMB) ), Alarms, games, wireless Internet, camera shooting, MP3 music services, etc. has been expanded.

In addition, digital multimedia broadcasting service (DMB: Digital Multimedia Broadcasting), which is a combination of broadcasting and communication provided by a communication terminal, uses a digital signal to transmit a CD, a mobile phone, a PDA, a vehicle, etc. It is a digital broadcasting service that provides DVD-quality sound and data and video services.

In general, when a user uses a digital broadcasting service through a communication terminal while driving a vehicle, when a user requests a multimedia broadcasting display by setting a predetermined channel, the communication terminal receives multimedia broadcasting data corresponding to the channel to receive multimedia. The broadcast was displayed to the user, and the user watched the multimedia broadcast displayed through the output means of the communication terminal.

However, when a user uses a digital broadcasting service in a car, the user can watch the multimedia broadcasting displayed through the display means while driving, so that the digital broadcasting service of the communication terminal does not allow the user to concentrate on driving and thus the traffic accident occurrence rate. Increased.

In addition, as the speed of automobiles increases, users who use digital broadcasting services of communication terminals have increased the incidence of accidents, increasing the risks for users' safety.

The present invention has been made to solve the problems of the prior art as described above, is connected to the speed measuring device of the vehicle in the communication terminal to receive a speed signal from the speed measuring device, and the multimedia broadcast data according to the speed signal The purpose is to control the output means for receiving and displaying.

It is also an object of the present invention to control output means for receiving speed information from a speed measuring system for measuring a current speed for receiving a GPS signal and receiving and displaying multimedia broadcasting data according to the speed information.

In addition, the present invention is turned off the display means for displaying the multimedia broadcasting data received by the communication terminal according to the predetermined speed information of the vehicle, and outputs only the voice information through the speaker means to focus on the user's driving to prevent traffic accidents It aims to prevent it.

In order to achieve the above object and to solve the above problems of the prior art, the communication terminal according to an embodiment of the present invention, the speed signal information of the vehicle-the speed signal information is an excess signal for the predetermined reference speed information Or a deceleration signal; an output control information table for recording output control information corresponding to the deceleration signal; A multimedia broadcast output unit which receives the multimedia broadcast data and outputs the multimedia broadcast data to a predetermined output means; A communication unit which receives the speed signal information from the speed measuring device of the vehicle; A control information reader for reading output control information corresponding to the received speed signal information with reference to the output control information table; And an output control unit for controlling an output means for outputting the multimedia broadcasting data according to the output control information.

Speed measuring apparatus according to another embodiment of the present invention comprises a speed signal information table for recording the speed signal information corresponding to the speed condition information speed information of the vehicle; A communication unit connected to the communication terminal to transmit the speed signal information; A speed information receiver configured to receive speed information of the vehicle from a predetermined sensor attached to the vehicle; And the communication unit searching for speed condition information associated with the received speed information by referring to a speed signal information table, reading speed signal information corresponding to the found speed condition information, and transmitting the speed signal information to the communication terminal. It characterized in that it comprises a speed signal transmission control unit for controlling the.

According to still another aspect of the present invention, there is provided a communication terminal including: an output control information table for recording output control information corresponding to condition information on predetermined reference speed information of a vehicle; A multimedia broadcast output unit which receives the multimedia broadcast data and outputs the multimedia broadcast data to a predetermined output means; A speed information receiver which receives the GPS signal at a predetermined time period and receives the speed information of the vehicle from a speed measuring system measuring the current speed of the vehicle; A control information reader for searching for condition information associated with the received speed information and reading output control information corresponding to the condition information by referring to the output control information table; And an output control unit for controlling an output means for outputting the multimedia broadcasting data according to the output control information.

According to still another aspect of the present invention, there is provided a method of controlling an output means of a communication terminal, the output control corresponding to speed signal information of a vehicle, wherein the speed signal information includes an excess signal or a deceleration signal for predetermined reference speed information. Maintaining an output control information table for recording information; Receiving multimedia broadcast data and outputting the multimedia broadcast data to a predetermined output means; Receiving the speed signal information from the speed measuring device of the vehicle; Reading output control information corresponding to the received speed signal information by referring to the output control information table; And controlling output means for outputting the multimedia broadcasting data according to the output control information.

According to still another aspect of the present invention, there is provided a method of controlling an output means of a communication terminal, the method including: maintaining an output control information table for recording output control information corresponding to condition information on reference speed information of a vehicle; Receiving multimedia broadcast data and outputting the multimedia broadcast data to a predetermined output means; Receiving speed information of the vehicle from a speed measuring system that receives a GPS signal at a predetermined time period and measures a current speed of the vehicle; Referring to the output control information table, retrieving condition information associated with the received speed information, and reading output control information corresponding to the condition information; And controlling output means for outputting the multimedia broadcasting data according to the output control information.

The communication terminal of the present invention is a PDA (Personal Digital Assistant), cellular phone, PCS (Personal Communication Service) phone, hand-held PC (Hand-Held PC), CDMA-2000 (1X, 3X) phone, WCDMA (Wideband CDMA) phone , Dual Band / Dual Mode phones, Global Standard for Mobile (GSM) phones, Mobile Broadband System (MBS) phones, notebook computers, and the like.

Hereinafter, a communication terminal having a control means for outputting multimedia broadcast data and a method thereof will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a network connection of a communication terminal according to an embodiment of the present invention.

The communication terminal 110 connects to the speed measuring device 120 of the vehicle through a predetermined connection means, and receives multimedia broadcast data transmitted from a multimedia broadcasting station or a radio broadcasting station through a wired or wireless network communication network. In this case, when the communication terminal 110 implements the DMB function, the wired / wireless network communication network may be a communication network for implementing a terrestrial DMB service using radio waves or a satellite DMB service using satellites. The communication terminal 110 receives predetermined speed signal information from the speed measuring device 120 of the vehicle, and controls output means for outputting multimedia broadcast data received according to the speed signal information.

2 is a block diagram showing an internal configuration of a communication terminal according to an embodiment of the present invention.

As shown in FIG. 2, the communication terminal 200 includes an output control information table 201, a multimedia broadcasting output unit 202, a communication unit 203, a control information reading unit 204, and an output control unit 205. do.

The output control information table 201 of the communication terminal 200 records output control information corresponding to the speed signal information of the vehicle. The speed signal information includes an excess signal or a decrease signal for predetermined reference speed information.

3 is a diagram illustrating an example of an output control information table according to an embodiment of the present invention.

As shown in FIG. 3, the output control information table 201 records the output control information 302 in correspondence with the speed signal information 301. The speed signal information 301 may record an excess signal or a decrease signal received from the speed measuring device of the vehicle. The excess signal may be a signal received from the speed measuring device at a time when the speed of the vehicle increases to exceed the reference speed information, for example, “20 km / h,” and the decrease signal may decrease the speed of the vehicle. The reference speed information may be, for example, a signal received from the speed measuring device at a point of time corresponding to “20 km / h”. The output control information 302 can record information for controlling the predetermined output means. For example, control information for turning on / off the display means can be recorded.

The multimedia broadcast output unit 202 receives multimedia broadcast data and outputs the multimedia broadcast data to the output means. For example, when a user requests a multimedia broadcast display of channel "CH 17" through a predetermined user interface, the multimedia broadcast output unit 202 may radio the multimedia broadcast data corresponding to the channel "CH 17" according to the request. It can be received from a broadcasting station or a digital multimedia broadcasting station or the like and output to the output means.

According to an embodiment of the present invention, the output means may be any one or more of speaker means for outputting predetermined audio information corresponding to the multimedia broadcasting data or display means for outputting predetermined video information corresponding to the multimedia broadcasting data. Can be.

The communication unit 203 receives the speed signal information from the speed measuring device of the vehicle.

According to an embodiment of the present invention, the speed signal information received by the communication unit 203 is either an excess signal or a decrease signal.

In addition, according to another embodiment of the present invention, the communication unit 203 is a predetermined data transmission and reception cable means connected to the speed measuring device, a Bluetooth module for performing Bluetooth communication with the speed measuring device, or the speed measuring device and infrared It includes any one of IrDA modules that perform communication.

The control information reading unit 204 reads the output control information corresponding to the received speed signal information with reference to the output control information table 201. For example, when the communication unit 203 receives the “excess signal” from the speed measuring device, the control information reading unit 204 refers to the output control information table 201 of FIG. 3 and displays the speed signal information 301. Can read the "display means OFF" corresponding to the "excess signal".

According to an embodiment of the present invention, when the received speed signal information is the excess signal, the control information reading unit 204 provides control information for turning off the display means with the output control information corresponding to the excess signal. You can read it.

On the other hand, when the received speed signal information is the decrease signal, the control information reader 204 may read out control information for turning on the display means with the output control information corresponding to the decrease signal.

The output control unit 205 controls output means for outputting the multimedia broadcasting data according to the output control information.

In addition, according to an embodiment of the present invention, the output control unit 205 may control to turn on or off the display means according to the output control information read by the control information reading unit 204.

Therefore, the display means for outputting the image information of the multimedia broadcasting data is turned off, and only the audio information of the multimedia broadcasting data is output through the speaker means, thereby preventing traffic accidents that may occur by concentrating on the screen displayed while the user is driving. It can prevent.

4 is a block diagram showing an internal configuration of a speed measuring apparatus according to an embodiment of the present invention.

As shown in FIG. 4, the speed measuring apparatus 400 of the vehicle includes a speed signal information table 401, a communication unit 402, a speed information receiving unit 403, and a speed signal transmission control unit 404.

The speed signal information table 401 of the speed measuring apparatus 400 records speed signal information corresponding to the speed condition information of the vehicle. The speed condition information may be speed information recorded to determine whether the speed information received from a predetermined sensor of the vehicle is either an excess signal or a decrease signal for the predetermined reference speed information. For example, the speed condition information may be recorded as "more than 20 km / h" or "20 km / h or less". The speed signal information may record any one of an excess signal and a decrease signal corresponding to the speed information. For example, the speed signal information table 401 may record an "excess signal" in response to the speed condition information "more than 20 km / h", and the "decrease signal" in response to the speed condition information "20 km / h or less". "Can be recorded.

The communication unit 402 is connected to a communication terminal to transmit the speed signal information. The speed signal information may be either an excess signal or a decrease signal.

According to an embodiment of the present invention, the communication unit 402 is a predetermined data transmission and reception cable means connected to the communication terminal, a Bluetooth module for performing a Bluetooth communication with the communication terminal, or IrDA for performing an infrared communication with the communication terminal. Contains any of the modules.

The speed information receiver 403 receives speed information of the vehicle from the sensor attached to the vehicle. That is, for example, the speed information receiver 403 may receive the speed information “21km / h” from a predetermined sensor attached to the vehicle in operation.

The speed signal transmission control unit 404 searches the speed condition information associated with the received speed information with reference to the speed signal information table 401, and reads out the speed signal information corresponding to the retrieved speed condition information to read the speed signal. The communication unit 402 for transmitting information to the communication terminal is controlled. For example, when the speed information received from the predetermined sensor in the speed information receiving unit 403 is "21km / h", the speed associated with the speed information "21km / h" with reference to the speed signal information table 401. The communication unit 402 may search for condition information "more than 21 km / h", read an "excess signal" corresponding to the speed condition information "more than 21 km / h", and transmit the readout signal to the communication terminal.

In addition, the communication terminal according to another embodiment of the present invention receives a GPS signal at a predetermined time period to receive the speed information from the speed measuring system for measuring the current speed of the vehicle to control the display means according to the speed information This will be described below with reference to FIGS. 5 and 6.

5 is a block diagram showing an internal configuration of a communication terminal according to another embodiment of the present invention.

As shown in FIG. 5, the communication terminal 500 includes an output control information table 501, a multimedia broadcasting output unit 502, a speed information receiving unit 503, a control information reading unit 504, and an output control unit 505. It includes.

The output control information table 501 records output control information corresponding to condition information for predetermined reference speed information of the vehicle.

6 is a diagram illustrating an example of an output control information table according to another embodiment of the present invention.

As shown in FIG. 6, the output control information table 501 includes condition information 601 and output control information 602 fields. The condition information 601 may be condition information for controlling the output means by comparing the speed information received from the speed measuring system as described later. In addition, the condition information 601 may record a condition selected based on predetermined reference speed information. The output control information 602 can record information for controlling the predetermined output means. For example, control information for turning on / off the display means can be recorded.

The multimedia broadcasting output unit 502 receives the multimedia broadcasting data and outputs the multimedia broadcasting data to a predetermined output means. According to an embodiment of the present invention, the output means may be any one or more of speaker means for outputting predetermined audio information corresponding to the multimedia broadcasting data or display means for outputting predetermined video information corresponding to the multimedia broadcasting data. Can be.

The speed information receiver 503 receives the speed information of the vehicle from the speed measurement system that receives the GPS signal at a predetermined time period and measures the current speed of the vehicle. The speed measurement system receives a GPS signal, which is the location information of the vehicle, according to the time period through a global positioning system (GPS), measures the speed using the time period and the location information, and measures the measurement. Speed information may be transmitted to the communication terminal 500. According to an embodiment of the present invention, the speed measurement of the vehicle may be measured by providing a predetermined speed measurement module in the communication terminal 500.

The control information reading unit 504 searches for the condition information associated with the received speed information by referring to the output control information table 501 and reads the output control information corresponding to the retrieved condition information. For example, when the speed information receiving unit 503 receives the speed information of "25km" from the speed measuring system, the condition information associated with the speed information "25km" with reference to the output control information table 501 of FIG. &Quot; 20 km < speed information ", and output control information 602 " display means OFF &quot; corresponding to the retrieved condition information " 20 km &lt; speed information "

According to an embodiment of the present invention, when the received speed information corresponds to condition information exceeding the reference speed information, the control information reader 504 displays the display as the output control information corresponding to the condition information. The control information for turning off the means can be read.

On the other hand, when the received speed information corresponds to condition information that is equal to or less than predetermined reference speed information, the control information reading unit 504 reads control information for turning on the display means with the output control information corresponding to the condition information. I can ship it.

The output control unit 505 controls output means for outputting the multimedia broadcasting data according to the output control information. According to an embodiment of the present invention, the output control unit 505 may control to turn on or off the display means according to the output control information read out from the control information reading unit 504.

7 is a flowchart illustrating a process of a method of controlling an output means of multimedia broadcasting data in a communication terminal according to an embodiment of the present invention.

First, in step 701 the communication terminal maintains an output control information table for recording output control information corresponding to the speed signal information of the vehicle. The speed signal information includes an excess signal or a decrease signal for predetermined reference speed information.

In step 702, the communication terminal receives the multimedia broadcast data and outputs the multimedia broadcast data to predetermined output means.

In step 703, the speed measuring apparatus of the vehicle receives speed information from a predetermined sensor and transmits speed signal information according to the speed information to the communication terminal.

In step 704, the communication terminal receives the speed signal information from the speed measuring device of the vehicle.

In step 705, the communication terminal reads output control information corresponding to the received speed signal information by referring to the output control information table.

In step 706, the communication terminal controls output means for outputting the multimedia broadcast data according to the output control information.

8 is a flowchart illustrating a process of a method of controlling an output means of multimedia broadcasting data in a communication terminal according to another embodiment of the present invention.

First, in step 801, the communication terminal maintains an output control information table for recording output control information corresponding to condition information on reference speed information of a vehicle.

In step 802, the communication terminal receives the multimedia broadcast data and outputs the multimedia broadcast data to predetermined output means.

In step 803, the communication terminal receives the speed information of the vehicle from a speed measurement system that receives a GPS signal at a predetermined time period and measures the current speed of the vehicle.

In step 804, the communication terminal refers to the output control information table, retrieves condition information associated with the received speed information, and reads output control information corresponding to the condition information.

In step 805, the communication terminal controls output means for outputting the multimedia broadcast data according to the output control information.

The method for controlling the output means of the multimedia broadcasting data in the communication terminal according to the present invention may be implemented in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. The medium may be a transmission medium such as an optical or metal wire, a waveguide, or the like including a carrier wave for transmitting a signal specifying a program command, a data structure, or the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

The communication terminal according to the present invention may be connected to a speed measuring device of a vehicle to receive a speed signal from the speed measuring device, and control output means for receiving and displaying multimedia broadcasting data according to the speed signal.

In addition, according to the present invention, it is possible to control the output means for receiving the speed information from the speed measurement system for measuring the current speed for receiving the GPS signal, receiving and displaying the multimedia broadcast data according to the speed information.

In addition, according to the present invention, by turning off the display means for displaying the multimedia broadcast data received by the communication terminal according to the predetermined speed information of the vehicle, and outputs only the voice information through the speaker means, the user concentrates on driving to avoid traffic accidents. It can prevent it beforehand.

Claims (12)

A communication terminal for controlling output means of multimedia broadcasting data, An output control information table for recording output control information corresponding to speed signal information of a vehicle, wherein the speed signal information includes an excess signal or a deceleration signal for predetermined reference speed information; A multimedia broadcast output unit which receives the multimedia broadcast data and outputs the multimedia broadcast data to a predetermined output means; A communication unit configured to receive the speed signal information from the speed measuring device of the vehicle; A control information reader for reading output control information corresponding to the received speed signal information with reference to the output control information table; And An output control unit for controlling output means for outputting the multimedia broadcasting data according to the output control information Communication terminal comprising a. The method of claim 1, The output means may be any one or more of speaker means for outputting predetermined audio information corresponding to the multimedia broadcasting data or display means for outputting predetermined video information corresponding to the multimedia broadcasting data. If the speed signal information received from the speed measuring device in the signal information receiving unit is the excess signal, the control information reading unit outputs control information corresponding to the excess signal-the output control information controls to turn off the display means. Information-reads, And the output control unit controls to turn off the display means according to the output control information. The method of claim 1, The output means may be any one or more of speaker means for outputting predetermined audio information corresponding to the multimedia broadcasting data or display means for outputting predetermined video information corresponding to the multimedia broadcasting data. When the speed signal information received from the speed measuring device in the signal information receiving unit is the deceleration signal, the control information reading unit outputs control information corresponding to the excess signal-the output control information controls to turn on the display means. Information-reads, And the output control unit controls to turn on the display means according to the output control information. The method of claim 1, The communication unit includes any one of a predetermined data transmission and reception cable means connected to the speed measuring device, a Bluetooth module for performing Bluetooth communication with the speed measuring device, or an IrDA module for performing infrared communication with the speed measuring device. Communication terminal, characterized in that. A speed measuring device for providing speed signal information of a vehicle to a predetermined communication terminal, A speed signal information table for recording speed signal information corresponding to the speed condition information speed information of the vehicle; A communication unit connected to the communication terminal to transmit the speed signal information; A speed information receiver configured to receive speed information of the vehicle from a predetermined sensor attached to the vehicle; And The communication unit for retrieving the speed condition information associated with the received speed information by referring to the speed signal information table, reading the speed signal information corresponding to the retrieved speed condition information, and transmitting the speed signal information to the communication terminal. Speed signal transmission control unit to control Speed measuring device comprising a. The method of claim 1, The communication unit may include any one of a predetermined data transmission / reception cable means connected to the communication terminal, a Bluetooth module performing Bluetooth communication with the communication terminal, or an IrDA module performing infrared communication with the communication terminal. Speed measuring device. A communication terminal for controlling output means of multimedia broadcasting data, An output control information table for recording output control information corresponding to condition information on predetermined reference speed information of the vehicle; A multimedia broadcast output unit which receives the multimedia broadcast data and outputs the multimedia broadcast data to a predetermined output means; A speed information receiver which receives the GPS signal at a predetermined time period and receives the speed information of the vehicle from a speed measuring system measuring the current speed of the vehicle; A control information reader for searching for condition information associated with the received speed information and reading output control information corresponding to the condition information by referring to the output control information table; And An output control unit for controlling output means for outputting the multimedia broadcasting data according to the output control information Communication terminal comprising a. The method of claim 7, wherein The output means may be any one or more of speaker means for outputting predetermined voice information corresponding to the multimedia broadcast data or display means for outputting predetermined video information corresponding to the multimedia broadcast data. When the speed information received from the speed measuring system by the speed information receiving unit corresponds to condition information exceeding the reference speed information, the control information reading unit output control information corresponding to the condition information-the output control information is Reads control information for turning off the display means, And the output control unit controls to turn off the display means according to the output control information. The method of claim 7, wherein The output means may be any one or more of speaker means for outputting predetermined audio information corresponding to the multimedia broadcasting data or display means for outputting predetermined video information corresponding to the multimedia broadcasting data. When the speed information received by the speed information receiving unit from the speed measuring system corresponds to condition information that is less than or equal to predetermined reference speed information, the control information reading unit outputs control information corresponding to the condition information. Reads the control information to turn on the display means. And the output control unit controls to turn on the display means according to the output control information. In the method for controlling the output means of the multimedia broadcast data in the communication terminal, Maintaining an output control information table for recording output control information corresponding to speed signal information of a vehicle, wherein the speed signal information includes an excess signal or a deceleration signal for predetermined reference speed information; Receiving multimedia broadcast data and outputting the multimedia broadcast data to a predetermined output means; Receiving the speed signal information from the speed measuring device of the vehicle; Reading output control information corresponding to the received speed signal information by referring to the output control information table; And Controlling output means for outputting the multimedia broadcasting data according to the output control information; Output means control method of a communication terminal comprising a. In the method for controlling the output means of the multimedia broadcast data in the communication terminal, Maintaining an output control information table for recording output control information corresponding to condition information on reference speed information of the vehicle; Receiving multimedia broadcast data and outputting the multimedia broadcast data to a predetermined output means; Receiving speed information of the vehicle from a speed measuring system that receives a GPS signal at a predetermined time period and measures a current speed of the vehicle; Referring to the output control information table, retrieving condition information associated with the received speed information, and reading output control information corresponding to the condition information; And Controlling output means for outputting the multimedia broadcasting data according to the output control information; Output means control method of a communication terminal comprising a. A computer-readable recording medium in which a program for executing the method of any one of claims 10 and 11 is recorded.

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