KR100244936B1 - Method and apparatus for audio channel selection - Google Patents

Abstract

The present invention relates to a voice multiple output selection method and apparatus, and more particularly, to output a VCR in the main audio output mode and to re-view a predetermined section in the sub audio output mode, the user performs a main / sub audio output switching function. If it is selected, it rewinds the set section and switches to sub audio output mode for playback.

The present invention as described above comprises a first step of automatically rewinding a predetermined time when the user wants to re-view the sub-voice for a certain period in the VCR playing in the main audio output mode; Performing a rewind by switching to the sub-audio output mode after performing the predetermined time rewinding; And a third process of reproducing in the sub-audio output mode to the position where the rewind has been performed in the first process and then switching to the main audio output mode to perform regeneration.

Description

Voice multiple output selection method and device

The present invention relates to the playback of a VCR (Video Cassette Recorder), and more particularly, in a Hi-Fi voice multiple video tape, each voice (main / secondary) track is recorded in a different language. The present invention relates to a voice multiple output selection method and apparatus for rewinding a predetermined period of time as a user selects a language and repeatedly playing it in another language.

In general, hi-fi VCRs install two audio heads in addition to the video head in a rotating drum, and record the audio signal by FM modulation. The audio signal is recorded in depth in the thickness direction of the tape prior to the video signal. That is, since the carrier of the audio signal has a lower frequency than the carrier of the luminance signal, the gap of the audio head is made larger than the video head gap, and magnetized to the deep part of the magnetic layer of the tape. On the other hand, the video signal is recorded superimposed with the audio signal, but the video signal is recorded in the surface layer on the deep portion of the tape on which the audio signal is recorded, and the audio signal remains because the magnetization force in the deep portion of the tape is low. It will coexist.

A conventional audio multiplex apparatus for watching a video tape recorded as described above is as shown in FIG.

A preamplifier 11 which amplifies a voice signal detected from the rotary audio head 10 at a predetermined level; An FM demodulator (12) for demodulating the voice signal passing through the preamplifier (11); Note that the voice signal output from the FM demodulator 12 separates the voice signals of the left and right (L / R) channels, respectively, and reduces the generation of noise due to head switching by a sampling and hold method. / Negative audio signal processing section (13) (14); A sound selection output unit 15 for selecting and outputting a voice signal output from the main / sub voice signal processor 13, 14 according to a control signal; The controller 16 controls the sound selection output unit 15 according to a function selected by the user through a key input unit 17 and controls the user to display the selected function on the screen through the OSD unit 18. do.

The operation of the prior art configured as described above detects an audio signal recorded in a hi-fi manner as the rotating audio head rotates and amplifies a predetermined level through the preamplifier 11.

The FM demodulator 12 demodulates the signal amplified from the preamplifier 11 and transmits the demodulated signal to each signal processor 13, 14. Each signal processor 13 and 14 attenuates noise in the audio head switching pulse state included in the signal output from the FM demodulator 12 through a sample / holder.

The sound selection output unit 15 outputs a corresponding voice according to the user's selection of each voice signal passed through each of the voice signal processing units 13 and 14.

That is, when the user wants to select the desired voice among the main voice, the sub-audio, or the main / sub-audio simultaneously through the key input unit 17, the control unit 16 detects the voice and displays the screen through the OSD unit 18. After the display, the user selects a desired voice, detects it in the control unit 16, and controls the sound selection output unit 15 to output the corresponding voice through the output terminals L and R.

For example, when the user selects the main voice, the voice signal recorded in the first channel of the tape, that is, the voice signal output from the main voice signal processor 13 is output through the left and right voice output terminals L and R. When the user selects the sub-audio, the voice signal recorded in the second channel, that is, the voice signal output from the sub-audio signal processor 14 is output through the left and right voice output terminals L and R.

In addition, when the user selects the simultaneous main / sub audio output, the audio signal output from the main audio signal processor 13 is output through the left audio output terminal L, and the audio signal output from the sub audio signal processor 14 is output. Is output through the right audio output terminal (R). That is, the main voice and the sub-audio are simultaneously output through the left and right audio output terminals L and R.

However, according to the prior art, the voice multiplexing device has a user inputting a key directly when the user wants to switch to the main voice while watching the VCR as the main voice, or, conversely, to switch to the main voice while watching the sub-audio. Select, and thus output the selected voice. If the user wants to hear the sub-audio or main voice of the voice played just before, the user rewinds to the main voice or sub-voice by rewinding by a predetermined position according to the user's rewind or review (REW, REV) function. There was an inconvenience to play.

Accordingly, the present invention is to improve the inconvenience of the prior art described above, in order to re-view the predetermined section in the sub-audio output mode while outputting the VCR in the main audio output mode, the user has to switch the main / sub-audio output switching function It is an object of the present invention to provide a voice multiple output selection method for rewinding a predetermined section and selecting and reproducing the sub audio output mode.

In addition, when the VCR is to be viewed in the sub-audio output mode while watching the VCR in the main audio output mode, the present invention pauses playback in the current state and outputs the sub-voice stored in the memory for a predetermined time. It is an object of the present invention to provide a multiple output selection method and apparatus.

In order to achieve the above object of the present invention, a voice multiple output selection process includes: a first step of automatically rewinding a predetermined time when a user wants to re-view a predetermined interval in a VCR playing in a main audio output mode; Performing a rewind by switching to the sub-audio output mode after performing the predetermined time rewinding; And a third process of reproducing in the sub-audio output mode to the position where the rewind has been performed in the first process and then switching to the main audio output mode to perform regeneration.

In addition, another method for achieving the object of the present invention comprises a first step of rewinding by a predetermined control pulse count value when the user wants to re-view a certain period of negative audio in the VCR playing in the main audio output mode; Rewinding by the set control pulse and then switching to the sub audio output mode to perform regeneration; And performing a playback in the sub-audio output mode by the set control pulse, and then switching to the main audio output mode to perform the playback.

In addition, another method for achieving the object of the present invention includes a first step of detecting the portion of the sound break when re-scheduled for a certain period in the VCR playing in the main audio output mode; A second step of rewinding the tape for a predetermined period when the portion of the sound break is detected and performing playback in the sub audio output mode; And a third process of performing playback by switching back to the main audio output mode from the starting position of the rewind.

In addition, a method for achieving another object of the present invention includes a first process of storing the sub-voice in the memory when the user wants to re-view the sub-audio for a certain period in the VCR playing in the main audio output mode; A second process of pausing the screen after detecting the sound break part in the main voice output mode and outputting the sub voice stored in the memory for a predetermined time; And after the output of the negative audio stored in the memory is completed, reproducing to the main audio output mode.

In addition, the voice multiple selection output device for achieving the object of the present invention is a sound selection for selectively outputting the main (L), negative (R), main / unit (L / R) audio output and mute according to the user's input key An output unit; A sound break detection unit for detecting a sound break according to the level of the sound output from the sound selection output unit; And control means for controlling the servo as the sound break is detected from the sound break detection unit, and detecting the control pulse of the tape through the control pulse detection unit according to the driving of the servo, and selecting and outputting the corresponding sound at the desired position. It features.

1 is a schematic block diagram of a conventional VCR player.

Figure 2 is a block diagram of a multiplex audio output selection device for implementing a preferred embodiment of the present invention.

3 is a flowchart of a voice multiple output selection process according to a preferred embodiment of the present invention.

Figure 4 is a block diagram of a multiplex audio output selection device for implementing a second embodiment of the present invention.

5 is a flowchart of a voice multiple output selection process according to a second embodiment of the present invention;

6 is a block diagram of an apparatus for selecting multiple voice outputs according to a third embodiment of the present invention;

7 is a flowchart of a voice multiple output selection process according to a third embodiment of the present invention;

8 is a block diagram of an apparatus for selecting a voice multiple output for implementing a fourth exemplary embodiment of the present invention.

9 is a flowchart of a voice multiple output selection process according to a fourth embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

13: main audio signal processing unit 14: sub-audio signal processing unit

15: sound selection output unit 101, 111, 121, 131: control unit

102: time counting section 103: servo section

112: control head section 113: control pulse detection section

114: control pulse count unit 120: sound break detection unit

122: sound level detection unit 123: comparison unit

124: time counting unit 125: phoneme discrimination unit

130: memory unit

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

First, FIG. 2 is a block diagram of an audio multiple output selection device of a VCR for implementing the present invention. As shown in FIG. 2, when a user selects a main / sub audio output selection function through a key input unit 17, the present invention detects this. A controller 101 for displaying the text as characters through the OSD unit 18 and controlling the servo to rewind and play for a predetermined time; A time counting unit (102) for counting and supplying a real time under the control of the control unit (101); It is composed of a servo unit 103 for performing the rewinding and reproducing operation under the control of the control unit 101, and the same parts as the above-described configuration and operation of the prior art are given the same reference numerals, and detailed description thereof will be omitted. .

FIG. 2 is a flowchart illustrating a voice multiple output selection process according to a preferred embodiment of the present invention. As shown in FIG. 2, when a user sets a main / sub audio switching mode during playback to a main audio output mode, the set time is counted (tc1). Making a step; Rewinding or reviewing when the set time is reached; Down counting (tc2) a time simultaneously with the rewind; Stopping rewinding when the rewind set time tr2 is reached and performing playback in the sub audio output mode; Switching from the current position to the main audio output mode when the user releases the main / sub audio switching mode during the playback in the sub audio output mode; When the reproduction is completed for the set time tc1 in the sub-audio output mode, switching to the main audio output mode is performed.

If described in more detail the action according to the preferred embodiment of the present invention made as follows.

First, the main and sub audio signals L and R detected by the rotating audio head 10 are transmitted to the signal processing units 13 and 14 through the amplifier 11 and the FM demodulator 12. Each signal processor 13 or 14 transmits the selected output unit 15 to the corresponding main audio, sub-audio, main / sub-audio or mute according to the control signal of the controller 101.

For example, if English is recorded in the main audio track of a videotape and voice is recorded in Korean in the sub-audio track, the user performs the playback in English when the user plays in the main audio output mode.

As described above, when the user wants to interpret and listen to a certain section in Korean while watching the videotape in English, the user selects the main / sub audio switching mode through the key input unit 17.

The control unit 101 first detects this and displays the screen for the user's selection with the OSD characters through the OSD unit 18.

Next, when the time is up counted by the time counting unit 102 and the set time is reached, playback in English is stopped, rewinding is performed for the set time, and the time is counted down at the same time. The down count time here is about three times the running speed when the tape is rewound compared with the speed when the tape is played back at the normal speed.

That is, in order for the length of the tape to be driven when the tape is played back at the normal speed and the length of the tape that is driven when the tape is rewinded at high speed, the time should be set as short as the rewind time is faster.

After the down count (tc2) during the set rewind time as described above, when the set time tr2 is reached, the controller 101 controls the servo unit 103 to stop rewinding, and then controls the sound selection output unit 15 in Korean. Playback is performed by switching to the analyzed negative audio output mode.

After rewinding to the initial position, that is, the main / sub audio switching mode is selected, and then played back in Korean for the up counted time (tc1), the sound selection output unit 15 is controlled again to the main audio output mode. By switching automatically, you will continue to watch in English.

Here, in the case of releasing the sub-audio output mode, that is, in the middle of playing in Korean, the user switches to the main voice mode from the current position, thereby watching in English.

FIG. 4 is a block diagram illustrating a voice multiple output selection device of a VCR for implementing a voice multiple output selection method according to a second embodiment of the present invention. As shown in FIG. A control unit 111 which detects this when selected through the input unit 17 and displays it as a character through the OSD unit 18 and controls the servo to rewind and replay according to the count value of the set control pulse (CTL); ; A control pulse detector 113 for detecting the control pulse through the control head 112 under the control of the controller 111; A control pulse counting unit 114 for up / down counting the control pulses detected by the control pulse detecting unit 113 according to a control signal; And a servo unit 103 which performs the rewinding and reproducing operation according to the control of the control unit 111. In the following configuration, the same parts as those of the above-described preferred embodiment are assigned the same reference numerals, and Detailed description will be omitted.

FIG. 5 is a flowchart illustrating a voice multiple output selection process according to the second embodiment of the present invention. As shown in FIG. 5, when the user sets the main / sub audio switching mode during playback to the main audio output mode, the control pulse is counted up. CTL1); Stopping playback and performing rewind (REW, REV) when the up count (CTL1) becomes the set value (CTLr) and simultaneously performing down count (CTL2) of the detected control pulse; Stopping the rewinding when the down count value becomes '0' and performing playback in the sub audio output mode; After the reproducing is performed while counting the control pulse CTLr set to the sub audio output mode, the process is performed to switch to the main audio output mode to continue reproducing.

The operation of the second embodiment according to the present invention thus made will be described in detail with reference to FIGS. 4 and 5 as follows.

First, according to the second embodiment of the present invention, as described in the preferred embodiment, the main / sub audio signals L and R detected by the rotary audio head 10 are output through the tone selection output unit 15, respectively. The process is the same, and for example, assuming that English and Korean are recorded in the main audio or sub-audio track, respectively, on the video tape, only the parts according to the second embodiment will be described in detail as follows.

That is, when the video tape is to be watched in English and a certain section is interpreted and listened to in Korean, the user selects the main / sub audio switching mode through the key input unit 17.

The control unit 101 detects this and displays the screen for the user's selection with the OSD characters through the OSD unit 18.

After checking the OSD text displayed on the screen, the user sets the control pulse count value and selects the voice switching mode.

As described above, as the user selects the main / second voice switching mode, the control unit 111 starts to count up the control pulse CTL1. When the set control pulse count value CTLr reaches, the playback stops in English and rewinds. Perform At this time, the control pulse counting unit 114 down counts (CTL2) the detected control pulse and stops rewinding when the down count value becomes '0'. That is, the rewind operation is performed by controlling the servo unit 103 by the set count value CTLr.

After the rewind operation is finished, the control unit 111 controls the servo unit 103 to perform the regeneration operation, and controls the sound selection output unit 15 to output the voice signal output through the sub-audio signal processing unit 14. By selecting and outputting, Korean is output through the left and right output terminals L and R of the sound selection output unit 15. On the other hand, the control unit 111 up-counts the control pulse counting unit 114 detected through the control pulse detecting unit 113.

As a result of the up counting by the control pulse counting unit 114 as described above, when the control pulse counting unit 114 reaches the position where the first down counting starts, the sound selection output unit 15 is controlled again to selectively output the audio signal from the main audio signal processing unit 13. . That is, after the playback in the Korean language is completed during the set period, the audio output is performed in English again.

If the user cancels the main / negative audio switching function by operating the key input unit 17 while playing the sub-audio output mode, that is, in Korean, the main voice signal is controlled by controlling the sound selection output unit 15 at the current position. The audio signal from the processor 13 is selectively outputted. In other words, the voice is output in English after the current position.

FIG. 6 is a block diagram illustrating a voice multiple output selection device of a VCR for implementing a voice multiple output selection method according to a third embodiment of the present invention. As shown in FIG. When selecting through the input unit 17, the control unit 121 detects this and displays it as a character through the OSD unit 18, and controls the servo to rewind and replay according to the set control pulse (CTL) and sound break detection. Wow; In accordance with the control of the control unit 111 is configured to detect the level of the sound output from the output terminal of the sound selection output unit 15 to determine whether the sound disconnection unit 120, The same parts as the configuration and operation of the above-described preferred embodiment are given the same reference signs, and detailed description thereof will be omitted.

Here, the sound break detection unit 120 includes a sound level detection unit 122 for detecting a level of sound output from the sound selection output unit 15; A comparator 123 for comparing the sound level detected by the sound level detector 122 with a set reference level REF; A time counting unit 124 for detecting a continuous time of the sound break detected as a result of the comparison of the comparing unit 123; The comparator 123 and the time counting unit 124 are composed of a sound break determination unit 125 for determining a sound break when the comparison and detection result sound level lasts a predetermined level or less.

FIG. 7 is a flowchart illustrating a process of selecting a voice multiple output according to a third embodiment of the present invention. As shown in FIG. 7, when the user sets the main / sub audio switching mode during playback to the main audio output mode, the control pulse is counted up. Detecting the level of the output sound at the same time as Calm); If the detected level Ld is less than or equal to the reference level Lr, counting the elapsed time (tc) and determining that the portion is less than or equal to the reference time tr; Rewinding and down counting (CTLm) a control pulse when the sound break is detected; Performing reproduction in the sub-audio output mode after the down count of the control pulse is completed (CTLm = 0); The control pulse is reproduced in the negative audio output mode by the down count value CTLm, and thereafter, the control pulse is switched back to the main audio output mode for reproducing.

The operation of the third embodiment of the present invention made as described above will be described in detail with reference to FIGS. 6 and 7 as follows.

First, in the third embodiment according to the present invention, as in the above-described second embodiment, the main / sub audio signal L (R) detected by the rotary audio head 10 receives the sound selection output unit 15. The processes output through the same are the same, and for example, assuming that English and Korean are respectively recorded in the main audio or sub-audio tracks on the video tape, only the parts according to the third embodiment will be described in detail as follows.

In other words, if the user wants to interpret and listen to a certain section in Korean while watching the videotape in English, the user selects the main / sub audio switching mode through the key input unit 17, and the control unit 101 detects the OSD unit. In (18), an OSD character is used to display a screen for user selection.

As the user selects the main / second voice switching mode through the key input unit 17, the control unit 121 detects this and firstly, the control pulse detected by the control pulse detection unit 113 is increased by the control pulse counter 114. In the case of counting (CTLm) and detecting the sound break portion from the sound break detection unit 120, that is, judged as one sentence, the servo unit 103 is controlled to stop the playback.

Here, the level detection unit 122 of the sound break detection unit 120 detects the level of the sound output through the output terminal L (R) of the sound selection output unit 15. The detected sound level is compared by the comparison unit 123 with the reference level REF.

When the comparison unit 123 falls below the reference level REF, the time counting unit 124 is driven to count the elapsed time. The syllable break determination unit 125 controls the servo unit 103 at the current position to rewind when it is determined that the result of the syllable break, that is, the sentence is finished, is output from the comparator 123 and the time counting unit 124. In addition, the control pulse counter 114 is controlled to down count (CTLm) the detected control pulse.

The control unit 121 stops rewinding when the down count of the control pulse detected by the control pulse detection unit 113 is completed (CTLm = 0), and then switches back to the regeneration mode and starts up counting. On the other hand, the sound selection output unit 15 switches to the negative audio output mode output through the sub-audio signal processing unit 14 under the control of the control unit 121, thereby outputting each output terminal L of the sound selection output unit 15. (R) will be printed in Korean.

If the user selects the release key during the voice output in Korean, the controller 121 detects the control and controls the sound selection output unit 15 to output the English voice output mode output from the main voice signal processor 13 at the current position. Are switched to output through each output terminal (L) (R).

As a result of the up counting by the control pulse counting unit 114 and the first rewinding and the down counting, the sound selection output unit 15 is controlled again to select and output the audio signal from the main audio signal processing unit 13. Done. That is, after the playback in the Korean language is completed during the set period, the audio output is performed in English again.

FIG. 8 is a block diagram of an audio multiple output selection apparatus according to a fourth embodiment of the present invention. As shown therein, the main or sub audio output from the main / sub audio signal processing unit 13 and 14 is controlled. A memory unit 130 stored according to a signal and outputting voice through a sound selection output unit 15; When the user selects the main / sub audio output selection function through the key input unit 17, the user detects it and displays it as a character through the OSD unit 18, and controls the servo according to whether the sound is disconnected and the memory unit. A control unit 121 for controlling the main audio or sub-audio recording / reproducing by controlling 130, and in the following configuration, the same parts as those in the above-described configuration and operation according to the third embodiment are the same. Reference numerals are given, and detailed description thereof is omitted.

FIG. 9 is a flowchart illustrating a voice multiple output selection process according to the fourth embodiment of the present invention. As shown in FIG. 9, when the user sets the main / sub audio switching mode during playback to the main audio output mode, the control pulse is counted up ( Detecting the level of the output sound at the same time as CTLm); If the detected level Ld is less than or equal to the reference level Lr, counting the elapsed time (tc) and determining that the portion is less than or equal to the reference time tr; Stopping playback at the current position when the truncated portion is detected and outputting a sub-voice stored in a memory; After the sub-audio output is completed, switching to the main audio output mode is performed to perform regeneration.

Referring to the operation of the fourth embodiment of the present invention made as described above in detail.

First, in the fourth embodiment according to the present invention, as in the above-described third embodiment, the main / sub audio signals L and R detected by the rotary audio head 10 are connected to the sound selection output unit 15. The processes output through the same are the same, and for example, assuming that English and Korean are respectively recorded in the main audio or sub-audio tracks on the video tape, only the parts according to the fourth embodiment will be described in detail as follows.

That is, when the user wants to interpret the listening section in Korean while watching the videotape in English, and the user selects the main / sub audio switching mode through the key input unit 17, the control unit 101 detects the memory unit and detects it. Drive 130 to store the sub-voice.

In more detail, as the memory unit 130 is driven by the controller 131, the English language output from the main audio signal processor 13 is output through the output terminals L and R of the sound selection output unit 15. The Korean output from the sub-voice signal processor 14 is stored in the memory 130.

When the sound break portion is detected by the sound break detection unit 120, playback is paused through the servo unit 103 under the control of the controller 131, and the memory unit 130 is driven by driving the memory unit 130. Outputs the audio signal stored in

That is, the sound selection output unit 15 blocks the voice signal output from the main audio signal processing unit 13, selects the Korean language stored in the memory unit 130, and outputs the selected Korean language through the output terminals L and R. .

After outputting all the Korean words stored in the memory unit 130 as described above, the servo unit 103 is controlled again to drive in the normal playback mode. At this time, the audio signal is output through the main audio signal processor 13. By selecting and outputting by the sound selection output unit 15, each output stage L and R perform voice in English.

When the user releases the main / second voice mode switching function during the playback in Korean, the controller 131 controls the servo unit 103 at the current position to perform normal playback, and controls the sound selection output unit 15. By selectively outputting the audio signal output from the main audio signal processor 13, the voice is again heard in English.

As described above, the present invention sets the main / sub audio switching mode by simple key operation when a user wants to listen to a certain section in Korean while watching a VCR tape recorded in two or more languages in a foreign language. By reproducing a certain section in a foreign language, automatically replaying the corresponding section in Korean, and replaying the section in a foreign language after completing the reproducing in the Korean language, thereby reproducing the phrase or phrase in a foreign language. It is effective to set a verse and hear the set verse again in Korean.

In addition, if a user wants to listen to a certain section in Korean while watching a VCR in a foreign language, the user can play a certain section in a foreign language while setting the main / sub audio switching mode with a simple key operation. By saving the memory and automatically detecting the phrase and outputting the Korean, it is possible to hear the phrase interpreted in Korean again.

Claims (12)

A first step of automatically rewinding a predetermined time when a user wants to re-view the sub-audio for a predetermined period in the VCR playing in the main audio output mode; Performing a rewind by switching to the sub-audio output mode after performing the predetermined time rewinding; And a third process of performing playback by switching back to the main audio output mode at the position where the rewind is performed in the first process. The method of claim 1, wherein, when the user inputs a release function key during playback in the sub-audio output mode in the second process, the voice output mode is switched to the main audio output mode at the current position. A first step of rewinding by a predetermined control pulse count value when the user wants to re-view the sub-voice for a certain period in the VCR playing in the main audio output mode; Rewinding by the set control pulse and then switching to the sub-audio output mode to perform regeneration; And a third process of performing playback in the sub-audio output mode by the set control pulse and then switching back to the main audio output mode. 4. The voice processing according to claim 3, wherein the second process is to continuously play by switching to the main audio output mode from the current position when the user releases the sub audio output mode during the playback in the sub audio mode output mode. How to choose output. 4. The method of claim 3, wherein the first process performs rewinding by controlling the servo when the user selects the main / second voice switching mode, and accordingly, the servo is switched to the regeneration mode when the control pulse is down counted and the set count value is reached. And up counting the control pulses, and switching to the sub-audio output mode to perform playback. A first step of detecting a portion of the sound break when the user wants to view the sub-audio for a certain period in the VCR playing in the main audio output mode; A second step of rewinding the tape for a predetermined period when the portion of the sound break is detected and performing playback in the sub audio output mode; And a third process of switching to the main audio output mode from the position where the rewind is started and performing playback. 7. The method of claim 6, wherein the first process comprises: detecting a sound level when the user requests a main / second voice mode switching function and comparing the sound level with a set reference sound level; And rewinding and down counting the sound when the detected sound level is less than the reference level for a predetermined time, and performing rewinding and down counting. 7. The method of claim 6, wherein when the user releases the main / sub audio output mode switching function during the playback in the sub audio output mode in the second process, the playback is performed by switching to the main audio output mode from the current position. Voice multiple output selection method. A second process of storing the sub-voice in the memory when the user wants to view the sub-audio again for a certain period in the VCR playing in the main audio output mode; A second process of pausing the screen after detecting the sound break part in the main voice output mode and outputting the sub voice stored in the memory for a predetermined time; And a third process of performing reproduction in the main audio output mode again after completing the output of the negative audio stored in the memory. 10. The method of claim 9, wherein when the user releases the main / second audio output switching function in the second process, the sub-audio output is stopped and playback is performed in the main audio output mode. A sound selection output unit for selectively outputting a main, sub, main / sub audio output and mute according to a user input key; A sound break detection unit for detecting a sound break according to the level of the sound output from the sound selection output unit; And control means for controlling the servo as the sound break is detected from the sound break detection unit, and detecting the control pulse of the tape through the control pulse detection unit according to the driving of the servo, and selecting and outputting the corresponding sound at a desired position. Voice multiple output selector characterized in that. 12. The apparatus of claim 11, wherein the sound break detection unit comprises: a sound level detector for detecting a level of sound output from the sound selection output unit; A comparison unit for comparing the sound level detected by the sound level detector with a set reference level; A time counting unit for detecting a continuous time of the sound break detected as a result of the comparison of the comparing unit; And a sound break discrimination unit for discriminating sound breaks when the sound level lasts for a predetermined time below the reference level in the comparison unit and the time count unit.

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