KR100965165B1 - Apparatus and Method for Recording Reservation Program on Time in DMB Receiver - Google Patents

Abstract

The present invention reserves the recording schedule of a broadcast program in the DMB receiver and waits for a real time clock (RTC), a controller, and the like, even when the power for most functions of the DMB receiver is turned off during the standby time. Only the minimum means necessary for checking the time and controlling the power supply for the time is operated. When the scheduled recording time comes, the power supply for recording is automatically supplied to record the program. By eliminating the possibility of recording due to the full discharge of the battery by waiting until the scheduled recording time in the state that the power supply is all on during the standby time, and other cigar jacks or power outlets, etc. Scheduled recording device of DMB receiver that saves energy by reducing power consumption even when continuous power is supplied through And to a method.

DMB, EPG / Time, Schedule Recording, Auto Power On / Off, Battery

Description

Apparatus and Method for Recording Reservation Program on Time in DMB Receiver}

        BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reserved recording apparatus and method, and more particularly, to a real time recording schedule of a broadcast program in a DMB receiver, even when the power for most functions of the DMB receiver is turned off at a standby time. Only the minimum means necessary for time check during the standby time and control of the power supply unit such as Time Clock) and control unit operates, and when the scheduled recording time comes, the power required for recording is automatically supplied to record the program and the recording is completed. By maintaining the above standby state at the time of time, it eliminates the impossibility of recording due to the full discharge of the battery by waiting until the scheduled recording time with all the power on in the standby time and other cigar jacks. Energy can be saved by reducing power consumption even when continuous power is supplied through a power outlet or power outlet. A reservation recording apparatus and method for a DMB receiver.

Many people today are using a DMB receiver to provide a variety of multimedia information services. People may be provided with image or text information about broadcast programs, movies, music, news, traffic information, weather information, etc. through satellite or terrestrial-based DMB receivers such as buses, subways, airplanes, or automobile interiors.

In some cases, a user of a DMB receiver may record a broadcast program and watch the program at a different time than the broadcast time. For example, a user sets a recording reservation to later watch a broadcast program related to a movie, sports, or the like. In order to reserve a recording, a channel and a time may be mainly set, or a recording may be scheduled for a corresponding time by selecting a program from program programming information based on an EPG (Electronic Program Guide). In this case, when the recording reservation is set, there is a problem in that the power of the DMB receiver must be kept on in order to be able to perform recording at the corresponding recording reservation time. Accordingly, there is a problem in that the battery used as the power source of the DMB receiver is discharged, and thus the recording may not be completed at the scheduled recording time or the recording may not be completed even if the recording is started.

Therefore, even when the power of the DMB receiver is turned off, recording is automatically performed at the corresponding recording schedule time and the power is turned off again after the recording is completed, thereby reducing the battery power consumption and eliminating the impossible of recording. This is required.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to prevent recording due to a complete discharge of a battery due to standby until a scheduled recording time in a state where all of the power is turned on during a standby time in a DMB receiver. In order to save energy by reducing power consumption even when continuous power is supplied through other cigar jacks or power outlets, the recording schedule of the broadcasting program is set and the DMB receiver Even when the power is turned off for most functions, only the minimum means necessary for checking the time during the standby time such as RTC (Real Time Clock) and control unit and controlling the power unit is operated, and when the scheduled recording time comes Automatically supply the power required for recording to record the program, and resume the standby mode as described above when recording is completed. The present invention provides a reservation recording apparatus and method for a DMB receiver that can be maintained.

First, to summarize the features of the present invention, according to an aspect of the present invention for achieving the above object, in the DMB receiver for reservation recording, the control unit controls the power supply unit in the standby state at least the front end, the decoding unit, Turn off the processor unit and the storage unit, and the control unit controls the front end unit, the decoding unit, the processor unit, and the storage unit through the control of the power supply unit from the scheduled recording start time to the recording end time based on the clock signal generator. Turn on the unit to control recording of the reserved broadcast channel, the front end unit processes the RF signal for the corresponding broadcast channel received from the antenna as a baseband signal, and the decoding unit decodes the baseband signal to And generate audio data, wherein the processor unit is configured to generate the video and audio data. Processing to generate an image signal to be displayed on the screen and an audio signal to be output, and the storage unit stores the image signal and audio signal processed by the processor unit in a predetermined format when recording, and recording of the reserved broadcast channel After completion, the control unit maintains a standby state by turning off the front end unit, the decoding unit, the processor unit, and the storage unit.

The controller may be configured to turn off the front end unit, the decoding unit, the processor unit, and the storage unit in a standby state when the power button is pressed within a threshold time period during all operations of the DMB receiver. When the power button is pressed for more than the threshold time in the entire operation state or the standby state, all operations of the DMB receiver are turned off by turning off the control unit and the clock signal generator in addition to the decoding unit, the processor unit, and the storage unit. It is characterized by maintaining a suspended state.

The DMB receiver further includes a battery socket for mounting a battery for supplying power to the DMB receiver, wherein the controller supplies power to the controller and the clock signal generator from a battery mounted in the battery socket in a standby state. During operation of the DMB receiver, the decoding unit, the processor unit, and the storage unit, in addition to the control unit and the clock signal generator, may supply power from a battery mounted in the battery socket.

The DMB receiver further includes a power conversion means for supplying power to the DMB receiver by connecting to a power outlet or a power device that continuously supplies AC or DC power.

The control unit may turn off the screen display unit displaying the screen according to the video signal and the speaker outputting the audio signal according to the audio signal in the standby state.

In the total operation stop state, when the power button is pressed within the threshold time, the controller and the clock signal generator are turned on and kept in a standby state, and the power button is pressed in the total operation stop state of the DMB receiver. In the case of pressing for longer time, the decoding unit, the processor unit, and the storage unit in addition to the control unit and the clock signal generator are turned on to maintain the overall operating state of the DMB receiver.

When the power button is pressed within the threshold time in the standby state, the controller turns on all of the decoding unit, the processor unit, the storage unit, the control unit and the clock signal generator to operate the entire operating state of the DMB receiver. It characterized in that to maintain.

The processor unit provides a menu for recording reservation through a screen display unit, and when a broadcast program is selected based on channel information input from the menu, recording start time and recording end time, or EPG information in the menu, And extracting the extracted channel information, the recording start time, and the recording end time to the controller to perform a reservation recording process in a standby state.

When the time measured by the clock signal generator reaches the recording start time, the controller outputs a recording start control signal to the power supply unit to turn on the front end unit, the decoding unit, the processor unit, and the storage unit. If the time measured by the clock signal generator reaches the recording end time, the recording is terminated and the recording end control signal is output to the power supply unit. To turn off the front end unit, the decoding unit, the processor unit, and the storage unit.

A reservation recording method for reserved recording in a DMB receiver according to another aspect of the present invention, comprising: turning off a plurality of recording means in a standby state; In the standby state, by using reserved recording means including a clock signal generator in addition to the plurality of recording means, the scheduled recording start time is checked and when the recording start time is reached, the operation is changed to a pre-operation state of the DMB receiver to record. Performing; And during the recording, using the reserved recording means, checking the recording end time and ending the recording when the recording end time is reached, turning off the plurality of recording means again, and changing to the standby state. do.

Before the turning off the plurality of recording means, providing a menu for recording reservation through a screen display; And receiving channel information, a recording start time and a recording end time from the menu, or extracting channel information, a recording start time, and a recording end time for the broadcast program when the broadcast program based on the EPG information is selected from the menu. Setting up a process.

According to the reserved recording apparatus and method of the DMB receiver according to the present invention, the recording time of the broadcast program is made, and the time during the standby time even when the power for most functions of the DMB receiver is turned off during the standby time. Only the minimum means necessary for check and control of the power supply is operated. When the scheduled recording time is reached, the power required for recording is automatically supplied so that the program can be recorded and the standby state is maintained again when the recording is completed. By doing so, it is possible to eliminate the unavailability of recording due to the full discharge of the battery due to the standby time until the scheduled recording time while the power supply is on all the time, and other cigar jacks or power outlets. Through this, even in the case of continuous power supply, energy consumption can be reduced by reducing power consumption.

        In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings which illustrate preferred embodiments of the present invention and the contents described in the accompanying drawings.

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

1 is a block diagram of a DMB receiver 100 according to an embodiment of the present invention. Referring to FIG. 1, the DMB receiver 100 according to an embodiment of the present invention operates by receiving power from a power source 200 such as a battery. Here, the power is supplied through the battery as an example, but the present invention is not limited thereto. In some cases, the power outlet 200 may be provided on a wall of a power outlet (eg, a home or office) where AC or DC power is continuously supplied. Installed power output) or a power device (small, medium, large AC or DC power supply) or the like may be used.

The DMB receiver 100 according to an embodiment of the present invention includes a central processing unit 110 including a processor unit 111 and a control unit 112, a front end unit 120 connected to an antenna, a decoding unit 130, and a screen. The display unit 140 includes a display unit 140, a storage unit 150, a speaker 160, a key input unit 170, a power supply unit 180, and a real time clock (RTC) 190.

The controller 112 is responsible for the overall control of the above components of the DMB receiver 100. In particular, it operates in a standby state in which power for most functions of the DMB receiver 100 is turned off after recording reservation as described below, and based on the clock signal of the RTC 190, the recording start time and the recording end time are adjusted. By checking, the power supply unit 180 controls to supply or cut off power to each component.

The power supply unit 180 is connected to a power source 200 such as a battery, and under the control of the controller 112, relays, etc. are turned on / off for each of the entire operation state, the standby state, or the entire operation stop state. Can be powered on or off. The overall operating state may mean a state in which the entire system operates by supplying power to all the components of the DMB receiver 100 as described above. The standby state may refer to an operation state of some components that allow recording reservation to be made even when power is supplied to the controller 112 and the RTC 190 and the remaining components are not supplied with power. In addition, the total operation stop state may refer to a state in which all the components of the DMB receiver 100 are not supplied with power, such that the entire system does not operate and there is no power consumption through the power supply 200.

The front end unit 120 may process the RF signal for the corresponding broadcast channel received from the antenna as a baseband signal. The broadcast channel may be a channel selected from one of a plurality of channels shown in a menu through a predetermined button of the key input unit 170 or reserved at the time of recording reservation, and the control unit 112 may select the reserved or reserved channel. The front end unit 120 may tune the broadcast channel according to the control signal to process the RF signal.

The decoder 130 may generate video and audio data by decoding the baseband signal generated by the front end 120 according to a predetermined decoding algorithm.

The processor unit 111 processes the video and audio data generated by the decoding unit 130 to display an image signal to be displayed on the screen by the screen display unit 140 (display means such as an LCD) and an audio signal to be output by the speaker 160. Can be generated.

The storage unit 150 may store an image signal and an audio signal processed by the processor unit 111 in a predetermined format (AVI, WMV, WVA, OGG, DIVX, etc.) during recording.

Meanwhile, for scheduled recording according to the present invention, first, as shown in FIG. 2 or FIG. 3, channel information, recording start time, and recording end time may be set. By pressing a predetermined power button of the key input unit 170 to turn on the power, the system may be made into a pre-operation state and recording reservation may be started (S210 / S310). As the user selects a menu with a predetermined power button of the key input unit 170, the processor unit 111 may provide a menu for recording reservation through the screen display unit 140, and the menu is provided from a broadcasting station in such a menu. EPG information may be extracted to list broadcast programs for each channel (S220). In this way, the user may select one of the broadcast programs provided in the menu to make a recording reservation, and the processor 111 may extract the extracted channel information, the recording start time, and the recording end of the broadcast program selected by the recording reservation. The extracted time may be transferred to the control unit 112 (S230). The current DMB can contain three ensembles in the frequency band (6 MHz) corresponding to one channel of analog TV, and within each ensemble, broadcast web site (BWS) information and traffic information (TPEG: Transport) Protocol Experts Group). Ensemble refers to the entire information transmitted in one physical frequency. In addition to the above information, the ensemble includes broadcast program information of the channels, start / end time information of the channels, summary information, and the like. EPG information may be included.

Meanwhile, as the user selects a menu with a predetermined power button of the key input unit 170 in the operating state of the system, the processor unit 111 may provide a menu for recording reservation through the screen display unit 140. As shown in FIG. 3, the user may press the predetermined button of the key input unit 170 to make a recording reservation by inputting channel information and a recording start time and a recording end time, and the processor unit 111 may thus input the channel information input by the recording reservation. And the recording start time and the recording end time to the control unit 112 (S320).

After the recording reservation is finished, the user can turn off the power by pressing a predetermined power button of the key input unit 170 to make the system standby (S240 / S330).

In such a standby state, the controller 112 may control the power supply unit 180 to turn off at least the front end unit 120, the decoding unit 130, the processor unit 111, and the storage unit 150. The control unit 112 controls the front end unit 120, the decoding unit 130, and the processor unit 111 from the scheduled recording start time to the recording end time based on the RTC 190. , And the storage unit 150 may be controlled to perform recording on the reserved broadcast channel.

In the standby state as described above, when the power button is pressed within a threshold time (for example, 1 to 2 seconds) during the entire operation of the DMB receiver 100, the control unit 112 includes the front end unit 120 and the decoding unit ( 130, the processor unit 111, and the storage unit 150 may be turned off. When the power button is pressed for the above threshold time in the overall operation state of the DMB receiver 100 or the above standby state, the control unit 112 includes the decoding unit 130, the processor unit 111, and the storage unit 150. In addition, the controller 112 and the RTC 190 may be turned off to maintain the overall operation stop state of the DMB receiver 100. In the standby state, the controller 112 may be designed to turn off the screen display unit 140 displaying the screen according to the image signal as described above and the speaker 160 outputting the audio signal according to the audio signal.

In the total operation stop state, when the power button is pressed within the above threshold time, the control unit 112 and the RTC 190 may be turned on to maintain the standby state again, the overall operation stop state of the DMB receiver 100 In the case of pressing the power button for more than the threshold time, in addition to the control unit 112 and the RTC 190, the decoding unit 130, the processor unit 111, and the storage unit 150 to turn on all of the DMB receiver 100 It is also possible to maintain the overall operating state.

In the standby state, when the power button is pressed within the threshold time, the control unit 112 controls all of the decoding unit 130, the processor unit 111, the storage unit 150, the control unit 112, and the RTC 190. By turning on, the overall operating state of the DMB receiver 100 may be maintained.

In FIG. 1, a battery socket may be used to supply power 200 to a DMB receiver 100 through a battery. In this case, the controller 112 may supply power to the controller 112 and the RTC 190 from the battery mounted in the battery socket in the standby state, and the controller 112 and the RTC 190 during the entire operation of the DMB receiver 100. In addition, the decoder 130, the processor 111, and the storage 150 may be configured to supply power from a battery mounted in a battery socket.

In order to supply power 200 to the DMB receiver 100, when the DMB receiver 100 is connected to a power outlet or a power device that continuously supplies AC or DC power, the power supply unit 180 may include a DMB receiver 100. Power conversion means for supplying the necessary power to each part of the) may be included. The power conversion means may convert an AC or DC power source to generate an AC or DC power source having an appropriate voltage required by each component of the DMB receiver 100.

On the other hand, when the recording reservation is finished and the DMB receiver 100 is in the standby state by various methods according to the above embodiments, the controller 112 measures the time using the RTC 190 and the measured time is weak. It is determined whether the recording start time is reached (S410, S420).

At this time, when the recording start time, the control unit 112 outputs a recording start control signal to the power supply unit 180 (S430). Accordingly, the front end unit 120, the decoding unit 130, the processor unit 111, and the storage unit 150 may be turned on to be in an overall operating state (S440). The recording start control signal may control the processor 111 to perform recording on the reserved broadcast channel (S450). As the recording progresses, the front end unit 120 processes the RF signal for the corresponding broadcast channel received from the antenna as a baseband signal, and the decoding unit 130 processes the baseband signal output from the front end unit 120. Decoded to generate video and audio data, the processor 111 may process the video and audio data from the decoder 130 to generate an image signal to be displayed on the screen and an audio signal to be output audio. The video signal and the audio signal processed by the processor 111 during the recording process may be processed by the storage 150 and stored in a predetermined format.

During the recording process, the RTC 190 continuously generates a clock signal, and the controller 112 checks whether the measured time according to the clock signal from the RTC 190 becomes the reserved recording end time (S460, S470). Accordingly, when the recording end time comes, the control unit 112 outputs the recording end control signal to the power supply unit 180 to output the front end unit 120, the decoding unit 130, the processor unit 111, and the storage unit 150. The recording may be terminated by turning off (S480).

As described above, in the reserved recording method for reserved recording in the DMB receiver 100 according to an embodiment of the present invention, a plurality of recording means (for example, at least the front end unit 120 and the decoding unit 130) In addition to the plurality of recording means, the reserved recording means (for example, the RTC 190 and the control unit), in addition to the plurality of recording means, may be used even in the standby state of turning off the processor unit 111 and the storage unit 150. By using (112), the scheduled recording start time is checked and when the recording start time arrives, the recording can be performed by changing to the pre-operation state of the DMB receiver 100. FIG. During recording, the scheduled recording means may be used to check the recording end time and, when the recording end time comes, end the recording, turn off the plurality of recording means again, and change to the standby state.

Here, for recording reservation, if a menu for recording reservation is provided through the screen display unit 140, channel information and recording start time and recording end time are input from the corresponding menu, or a broadcast program based on EPG information is provided from the corresponding menu. If selected, the channel information, the recording start time, and the recording end time of the broadcast program may be extracted and a reservation recording process may be set.

Accordingly, in the present invention, the recording reservation of the broadcast program is made, and the time check and the power supply unit 180 are controlled during the standby time even when the power for most functions of the DMB receiver 100 is turned off during the standby time. Only the minimum means necessary for the operation is operated, and when the scheduled recording time comes, it automatically supplies the necessary power for recording to record the program and maintain the above standby state again when the recording is completed. It is possible to eliminate the impossible of recording due to the full discharge of the battery by waiting for the scheduled recording time while the whole power is on, and to reduce energy consumption even when continuous power is supplied through other cigar jacks or power outlets. You can save.

As described above, optimal embodiments have been disclosed in the drawings and the specification. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

1 is a block diagram of a DMB receiver according to an embodiment of the present invention.

2 is a flowchart illustrating a recording reservation process using EPG information according to an embodiment of the present invention.

3 is a flowchart illustrating a recording reservation process using channel and time settings according to an embodiment of the present invention.

4 is a flowchart illustrating a recording process performed at a recording scheduled time according to an embodiment of the present invention.

Claims (11)

In the DMB receiver for scheduled recording, The controller controls the power supply to turn off the front end, the decoder, the processor, and the storage except the clock signal generator and the controller in the standby state. The control unit turns on the front end unit, the decoding unit, the processor unit, and the storage unit from the scheduled recording start time to the recording end time based on the clock signal generator to turn on the reserved broadcasting channel. To perform recording for The front end unit processes an RF signal for a corresponding broadcast channel received from an antenna as a baseband signal, the decoding unit decodes the baseband signal to generate video and audio data, and the processor unit generates the video and audio data. Processing to generate an image signal to be displayed on the screen and an audio signal to be output, and the storage unit stores the image signal and audio signal processed by the processor unit in a predetermined format when recording, and recording of the reserved broadcast channel After completion, the control unit maintains a standby state by turning off the front end unit, the decoding unit, the processor unit, and the storage unit, The controller may be configured to turn off the front end unit, the decoding unit, the processor unit, and the storage unit in a standby state when the power button is pressed within a threshold time period during all operations of the DMB receiver. When the power button is pressed for more than the threshold time in the entire operation state or the standby state, all operations of the DMB receiver are turned off by turning off the control unit and the clock signal generator in addition to the decoding unit, the processor unit, and the storage unit. DMB receiver, characterized by maintaining a suspended state. delete In the DMB receiver for scheduled recording, The controller controls the power supply to turn off the front end, the decoder, the processor, and the storage except the clock signal generator and the controller in the standby state. The control unit turns on the front end unit, the decoding unit, the processor unit, and the storage unit from the scheduled recording start time to the recording end time based on the clock signal generator to turn on the reserved broadcasting channel. To perform recording for The front end unit processes an RF signal for a corresponding broadcast channel received from an antenna as a baseband signal, the decoding unit decodes the baseband signal to generate video and audio data, and the processor unit generates the video and audio data. Processing to generate an image signal to be displayed on the screen and an audio signal to be output, and the storage unit stores the image signal and audio signal processed by the processor unit in a predetermined format when recording, and recording of the reserved broadcast channel After completion, the control unit maintains a standby state by turning off the front end unit, the decoding unit, the processor unit, and the storage unit, In addition, a battery socket for mounting a battery for supplying power to the DMB receiver, wherein the control unit supplies power to the control unit and the clock signal generator from a battery mounted in the battery socket in the standby state, the DMB DMB receiver, characterized in that the power supply from the battery mounted to the battery socket in the decoding unit, the processor unit and the storage unit in addition to the control unit and the clock signal generator during the entire operation of the receiver. In the DMB receiver for scheduled recording, The controller controls the power supply to turn off the front end, the decoder, the processor, and the storage except the clock signal generator and the controller in the standby state. The control unit turns on the front end unit, the decoding unit, the processor unit, and the storage unit from the scheduled recording start time to the recording end time based on the clock signal generator to turn on the reserved broadcasting channel. To perform recording for The front end unit processes an RF signal for a corresponding broadcast channel received from an antenna as a baseband signal, the decoding unit decodes the baseband signal to generate video and audio data, and the processor unit generates the video and audio data. Processing to generate an image signal to be displayed on the screen and an audio signal to be output, and the storage unit stores the image signal and audio signal processed by the processor unit in a predetermined format when recording, and recording of the reserved broadcast channel After completion, the control unit maintains a standby state by turning off the front end unit, the decoding unit, the processor unit, and the storage unit, In addition, the DMB receiver comprising a power conversion means for supplying power to the DMB receiver by connecting to a power outlet or a power device that continuously supplies AC or DC power. The method of claim 1, The control unit, in the standby state, the screen display unit for displaying a screen according to the video signal and the DMB receiver, characterized in that for turning off the speaker for outputting the audio according to the audio signal. The method of claim 1, In the total operation stop state, when the power button is pressed within the threshold time, the controller and the clock signal generator are turned on and kept in a standby state. When the power button is pressed for more than the threshold time in the total operation stop state of the DMB receiver, all of the decoding unit, the processor unit, and the storage unit other than the control unit and the clock signal generator are turned on to operate the entire DMB receiver. DMB receiver characterized by maintaining the state. The method according to claim 1 or 6, When the power button is pressed within the threshold time in the standby state, the controller turns on all of the decoding unit, the processor unit, the storage unit, the control unit and the clock signal generator to operate the entire operating state of the DMB receiver. DMB receiver characterized in that to maintain. The method of claim 1, wherein the processor unit provides a menu for recording reservation through the screen display unit, Channel information input from the menu, recording start time and recording end time, or When a broadcast program based on EPG information is selected in the menu, channel information extracted for the broadcast program, recording start time, and recording end time, DMB receiver characterized in that the transfer to the control unit to perform a reservation recording process of the standby state. In the DMB receiver for scheduled recording, The controller controls the power supply to turn off the front end, the decoder, the processor, and the storage except the clock signal generator and the controller in the standby state. The control unit turns on the front end unit, the decoding unit, the processor unit, and the storage unit from the scheduled recording start time to the recording end time based on the clock signal generator to turn on the reserved broadcasting channel. To perform recording for The front end unit processes an RF signal for a corresponding broadcast channel received from an antenna as a baseband signal, the decoding unit decodes the baseband signal to generate video and audio data, and the processor unit generates the video and audio data. Processing to generate an image signal to be displayed on the screen and an audio signal to be output, and the storage unit stores the image signal and audio signal processed by the processor unit in a predetermined format when recording, and recording of the reserved broadcast channel After completion, the control unit maintains a standby state by turning off the front end unit, the decoding unit, the processor unit, and the storage unit, When the time measured by the clock signal generator reaches the recording start time, the controller outputs a recording start control signal to the power supply unit to turn on the front end unit, the decoding unit, the processor unit, and the storage unit. If the time measured by the clock signal generator reaches the recording end time, the recording is terminated and the recording end control signal is output to the power supply unit. D off the front end unit, the decoding unit, the processor unit and the storage unit. In the scheduled recording method for scheduled recording in the DMB receiver, In the standby state, turning off the plurality of recording means; In the standby state, by using a plurality of reserved recording means including a clock signal generator in addition to the plurality of recording means, the scheduled recording start time is checked and when the recording start time is reached, the operation state of the DMB receiver is changed to Performing recording; And During the recording, the recording end time is checked by using the plurality of reserved recording means, and when the recording end time comes, the recording is terminated, the plurality of recording means are turned off again, and the standby state is changed. Including steps When the power button is pressed within the threshold time during the entire operation of the DMB receiver, the plurality of recording means are turned off and kept in the standby state, and the power button is pressed in the entire operation state or the standby state of the DMB receiver. In the case of pressing more than one, the plurality of recording means and the plurality of reserved recording means are turned off to maintain the entire operation stop state of the DMB receiver. The method of claim 10, wherein before the turning off the plurality of recording means: Providing a menu for recording reservation through the screen display unit; And The channel information and the recording start time and the recording end time are input from the menu, or if the broadcast program based on the EPG information is selected from the menu, the channel information, the recording start time and the recording end time are extracted from the broadcasting program, and the scheduled recording is performed. Steps to Set Up Processing Schedule recording method comprising a.

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