JP2751452B2 - Information reproduction and recording device - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information reproducing and recording apparatus for recording information reproduced by a disk reproducing apparatus such as a compact disk player by a magnetic recording and reproducing apparatus such as a tape recorder.

2. Description of the Related Art In recent years, many information recording / reproducing apparatuses having an editing function such as enabling fade-out recording before the end of a tape when the end of the tape comes during recording have been sold.

Hereinafter, an example of the above-described conventional information recording / reproducing apparatus will be described with reference to the drawings.

FIG. 4 shows a configuration of a conventional information reproducing / recording apparatus. In FIG. 4, reference numeral 1 denotes a disc for reproducing an optical disc (hereinafter, simply referred to as a disc) in which information such as music composed of a plurality of music pieces, performance time of these music pieces and index information (TOC information) is recorded as digital signals. In the disc player 1, reference numeral 2 denotes an optical pickup for reading a signal recorded on the disc;
Is a signal processing circuit for processing a digital signal read by the optical pickup 2, converting it into an analog signal and outputting the signal, and 4 is a disk player for inputting commands and information necessary for operating the disk player 1 from outside. Operation unit,
Reference numeral 5 denotes a disk player control unit which controls the operation state of the disk player 1 while performing processing or calculation of information on the disk read by the optical pickup 2 and instructions input from the disk player operation unit 4, and a part thereof. A tape recorder control command means 11 for outputting a command for controlling the tape recorder when operation control of the tape recorder, which will be described later, is required according to the state of the disc player 1.

Reference numeral 6 denotes a tape recorder for recording music reproduced by the disk player 1 on a magnetic tape. In the tape recorder 6, reference numeral 7 denotes a signal inputted to the tape recorder 6, that is, a signal reproduced by the disk player 1 is recorded on a magnetic tape. A magnetic recording circuit for adjusting the level of an input signal, an equalizer amplifier, a bias oscillation circuit, and a magnetic head for converting an electric signal to a magnetic signal. Reference numeral 8 denotes a tape traveling drive unit for traveling the magnetic tape, 9 denotes a tape recorder operation unit for inputting commands and information necessary for operating the tape recorder 6 from the outside, and 10 denotes a tape recorder operation unit. While processing or calculating the input command and the command from the tape recorder control command means 11 of the disc player 1,
A tape recorder control unit that controls the operation state of the tape recorder 6.

The operation of the disk information reproducing / recording apparatus configured as described above will be described below.

First, a disk on which music composed of a plurality of music pieces and information such as playing time of the music are recorded is mounted on the disk player 1, and a magnetic tape is mounted on the tape recorder 6. Then, the recording time information of the mounted magnetic tape is input to the disc player 1 from the disc player operation unit 4. Next, when a command to start reproduction of the disc is input from the disc player operation unit 4, the reproduction start command is received by the disc player control unit 5, and the optical pickup 2 starts reading information on the disc. The music signal of the read information is output to the tape recorder 6 as an analog audio signal by the signal processing circuit 3, and information such as the performance time of the music is input to the disc player and the control unit 5. The disc player control section 5 outputs a recording start command to the tape recorder 6 by the tape recorder control command means 11 at the same time as the reproduction operation of the disc player 1 is started. The recording start command is received by the tape recorder control unit 10, and the magnetic recording circuit 7 and the tape traveling drive unit 8 start the recording operation. Thus, the music signal reproduced by the disk player 1 is recorded on the magnetic tape running from the magnetic head through the magnetic recording circuit 7.

In this way, when the reproduction and recording of the disk are started, the disk player control unit 5 determines the remaining recording time of the magnetic tape from the recording time information of the magnetic tape and the elapsed time of the disk reproduction which have been input to the disk player 1 in advance. Is calculated while the disk is being reproduced and recorded. When the remaining time of the magnetic tape coincides with the time required for the tape recorder 6 to fade out, the disc player 1 outputs a fade-out operation command to the tape recorder 6 by the tape recorder control command means 11 of the disc player control unit 6. I do. Upon receiving the fade-out operation command, the tape recorder control unit 10 controls the magnetic recording circuit 7
And fades out the input level of the signal reproduced by the disc player 1.

Problems to be Solved by the Invention However, the above-mentioned conventional disk information reproducing / recording apparatus has the following problems. In order to perform the above-described recording operation, the recording time of the magnetic tape to be used must be determined, so that a magnetic tape whose recording time is unknown cannot be used. Further, the above-mentioned disk reproduction / recording system aims at recording information (sound and the like) to be recorded in such a manner as to be surely faded out before the end of the magnetic tape. Required.

Furthermore, if the information block length is very short even after fade-out recording at the end of the magnetic tape,
Reproducing and listening to the contents makes it impossible to determine the content, and rather has a problem of giving discomfort.

The present invention has been made in order to solve the above-mentioned problems, and it is possible to reproduce and record the same disk as in the related art and to obtain a high editing effect regardless of the presence or absence of recording time information depending on the length of the magnetic tape used. An object of the present invention is to provide an information reproducing / recording apparatus.

Means for Solving the Problems To solve the above problems, the information reproducing and recording apparatus of the present invention can selectively reproduce each information block of a disc on which a plurality of information blocks, TOC information and address information are recorded. A disk reproducing apparatus, a magnetic recording / reproducing apparatus capable of recording, on a magnetic tape, each information block of a disk reproduced by the disk reproducing apparatus, a muting unit for muting information recorded on the magnetic tape, Measuring means for counting the amount of magnetic tape travel of the magnetic recording / reproducing apparatus while recording each information block of the disk reproduced by the apparatus on a magnetic tape by the magnetic recording / reproducing apparatus; and each information block reproduced from the disk reproducing apparatus. Storage means for storing the count value of the measuring means at the time of arrival of the head of the user; Tape end detecting means for detecting the end of the tape, end position storing means for storing the count value of the measuring means when the tape end detecting means detects the end of the magnetic tape, and the count values of the two storage means Calculation determining means for determining whether the block length of the information on which the recording of the magnetic tape has been interrupted is equal to or less than a predetermined length, and performing the magnetic recording / reproducing of each information block reproduced from the disk reproducing device. When the tape end detecting means detects the end of the magnetic tape during recording on the magnetic tape by the device, the reproduction of the disk reproducing device is interrupted, and the information block in which the recording of the magnetic tape is interrupted by the judgment of the arithmetic judging means. Only when the length is equal to or less than a predetermined length, the magnetic recording / reproducing device is rewound to the head of the information block where the recording of the magnetic tape is interrupted, and Operating said muting means from a position to re-start recording, in which recording of the magnetic recording and reproducing apparatus has a configuration that the control means for controlling so as to erase the information block is interrupted.

Further, the second invention comprises fade-out means for gradually lowering the level of information recorded on the magnetic tape according to the first invention, wherein the calculation judging means comprises a block length of the information where the recording of the magnetic tape is interrupted. Is configured to also determine whether or not was a predetermined length, the control means,
When the end of the magnetic tape is detected, the disc reproduction position is returned to the position of the head of the information block being reproduced, and when the block length of the interrupted information is equal to or longer than a predetermined length,
The magnetic recording / reproducing device is rewound to the head of the information block where the recording of the magnetic tape has been interrupted, and the reproduction of the disk reproducing device is restarted from that position, and the information block where the recording of the magnetic recording device has been interrupted is recorded on the magnetic tape. It is configured to perform re-recording, and to gradually lower the level of information recorded by the fade-out means before the end of the magnetic tape arrives based on the storage contents of the disk reproduction time storage means. It is.

According to a third aspect of the present invention, in the first aspect, instead of the reproduction time storage means, an end position storage means for storing a count value of the measurement means when the tape end detection means detects the end of the magnetic tape. Is provided to perform the same control as that of the first invention.

The fourth invention is the third invention, wherein the second invention is the second invention.
It has the same additional configuration as the invention.

According to the present invention, the disk reproducing apparatus reproduces information of a disk on which a plurality of information blocks, TOC information, and address information are recorded, and the magnetic recording and reproducing apparatus magnetically reproduces each information block of the reproduced disk. If the end of the magnetic tape comes during recording on the tape, the disk playback device interrupts playback, returns to the head of the information block being played back at that time, and the magnetic recording / playback device interrupts recording. Then, the magnetic tape is rewound to the head of the information block recorded at that time. In this state, the remaining time of the magnetic tape can be easily calculated from the reproduction time of the information block whose reproduction has been interrupted at the end of the magnetic tape, and the length of the information block to be recorded again can be known. If this is less than the predetermined length, the interrupted information block can be erased. If the same information block is reproduced and recorded again from this state, the timing of the fade-out of the magnetic recording / reproducing apparatus can be calculated from the calculated remaining time of the magnetic tape even if there is no recording time information based on the length of the magnetic tape to be used. Can be set.

Examples Hereinafter, an information reproducing and recording apparatus according to an embodiment of the present invention will be described.
This will be described with reference to the drawings. FIG. 1 shows the configuration of an information reproducing / recording apparatus according to a first embodiment of the present invention.

In FIG. 1, reference numeral 1 denotes reproduction of an optical disc (hereinafter simply referred to as a disc) in which music such as a plurality of music pieces, performance times of these music pieces, and information such as index information (TOC information) are recorded as digital signals. In the disc player 1, an optical pickup 2 reads a signal recorded on a disc, a signal processing circuit 3 processes a digital signal read by the optical pickup 2, converts the digital signal into an analog signal, and outputs the analog signal. A disc player operation unit 5 for inputting a command for operating the disc player 1 from the outside, information on the disc read by the optical pickup 2 and reproduction time, or a command input from the disc player operation unit 4, or Inputs control commands from the tape recorder described later and processes or calculates the information. A disk player control unit that performs storage and the like and controls the operation state of the disk player 1 in accordance with the result. When the operation of the tape recorder is required to be controlled according to the state of the disk player 1 as a part thereof, the tape recorder Has a tape recorder control command means 13 for outputting a command for controlling the tape recorder.

Reference numeral 6 denotes a tape recorder for recording music reproduced by a disk player on a magnetic tape. In the tape recorder 6, reference numeral 7 denotes a signal input to the tape recorder 6, that is, a signal reproduced by the disk player 1, which is stored on a magnetic tape. Input volume, equalizer amplifier, bias oscillation circuit,
Muting means, a magnetic head for converting an electric signal into a magnetic signal, and the like (both not shown). Numeral 8 is a tape running drive for running the magnetic tape, 9 is a reel rotation detecting unit for detecting the rotation of the tape winding reel of the tape running drive 8, and detects the rotation of the reel when the reel is rotating. A pulse signal shown is generated. 10 is a tape end detection unit that detects the end of the running magnetic tape,
Reference numeral 11 denotes a tape recorder operation unit for inputting a command or the like for operating the tape recorder 6 from the outside, 12 denotes a command from the tape recorder operation unit 11, a pulse signal generated by the reel rotation detection unit 9, and a tape end detection unit 10. An output signal, a command from the tape recorder control command means 13 of the disk player 1 and the like are input, the information is processed, measured, calculated or stored, and the operation state of the tape recorder 6 is controlled according to the result. When the operation control of the disc player 1 is required as a part of the tape recorder control unit in accordance with the state of the tape recorder 6, a disc play or control command means 14 for outputting a command for controlling the disc player 1 Having.

The operation of the embodiment of the present invention configured as described above will be described below with reference to FIGS. 2 and 3.

FIG. 2 is a flowchart showing the operation of the disc player, and FIG. 3 is a flowchart showing the operation of the tape recorder.

First, a disk on which music composed of a plurality of music pieces and information such as playing time of these music pieces are recorded as digital signals is mounted on the disk player 1, and a magnetic tape is mounted on the tape recorder 6. Next, when an output for starting the reproduction of the disc is input by the disc player operation section 4 (step 1), the disc player control section 5 receives the reproduction start command and causes the optical pickup 2 to read the information on the disc. Let it start. Of the read information, the music signal is output as an analog audio signal by the signal processing circuit 3, and information such as the music playing time is input to the disk player control unit 5 and stored. Thus, the disc player 1 starts playing the disc,
At the same time, a recording start command is output to the tape recorder 6 by the tape recorder control command means of the disc player control unit 5 (step 2). The recording start command is received by the tape recorder control unit 12 (step 20), and a command for starting the recording operation is issued to the magnetic recording circuit 7 and the tape traveling drive unit 8. Run the tape. At the same time, the music signal reproduced by the disk player 1 is recorded on the magnetic tape running by the magnetic head through the magnetic recording circuit 7 (step 21).
When the recording operation of the tape recorder is started in this way, the reel rotation detecting section 9 detects the rotation of the tape winding reel of the tape running drive section 8 due to the tape running, and generates a pulse signal corresponding to the number of rotations. This pulse signal is input to the tape recorder control unit 12, and the edges of the pulse signal are counted up (step 22). In the process of reproducing a plurality of songs recorded on the disc, the disc player 1 sends a song start signal or song end signal from the disc player control unit 5 to the tape when the beginning or end of each song comes. Send to recorder 6 (step
4,5,7,8). This song start signal is sent to the tape recorder controller 12
At the same time, the reel rotation detection unit 9
The tape recorder control unit 12, which has counted the edges of the pulse signal generated by the above, stores the count value at that time. Each time a music start signal is sent from the disk player 1 to the tape recorder 6 (step 23), the tape recorder 6 stores the count value by replacing the previously stored count value with a new count (step 23). 26).

In this way, as the reproduction operation of the disk player and the recording operation of the tape recorder progress, the remaining amount of the magnetic tape decreases, and the end of the recordable portion of the magnetic tape is detected by the tape end detecting unit 10. Then, a tape end detection signal is output from the tape end detection unit 10 (step 27). The tape recorder control unit 12 which has received the tape end detection signal outputs a playback pause command to the disc player 1 by the disc player control command means 14.
Upon receiving the playback pause command, the disc player control unit 5 interrupts the disc playback and performs an operation by the determination means. As a result, if the playback time of the disc is equal to or longer than a predetermined value, the optical pickup 2 is played back at that time. A search operation is performed so as to access from the middle of the music being played to the beginning of the music, and when the search operation is completed, the disc player 1
Is temporarily stopped (steps 9, 10, 11). If the result of the above-described calculation shows that the playback time of the disc is less than the predetermined value, the tape recorder control command means 11 of the disc player control unit 5 outputs a mute command to the tape recorder 1. On the other hand, the tape recorder 6 interrupts the recording operation by the tape recorder control unit 12 which has received the tape end detection signal, and enters the state of rewinding the magnetic tape (step
27). In this rewinding state, the edge of the pulse signal generated by the reel rotation detecting section 9 is counted down by the tape recorder control section 12, and the count value is stored in the tape recorder 6 by the music start signal of the disk player 1 described above. When the count value coincides with the count value, the tape recorder control unit 12 puts the tape recorder 6 into a temporary stop state.

Next, the temporarily stopped tape recorder 6 outputs a temporary stop release command to the disc player 1 by the disc player control command means 14 of the tape recorder control unit 12 (step 31). The disc player control unit 5 that has received the pause release instruction puts the disc player 1 in the paused state back into the reproducing state (step 15). At the same time, the disc player control section 5 outputs a recording start command to the tape recorder 6 by the tape recorder control command means 13. The tape recorder controller 12 receiving this recording start command
Releases the paused state of the tape recorder 6, and sets the tape recorder 6 to the recording state again at the same time as the reproduction of the disk player 1 is started (step 32). In such a state of the disk player 1 and the tape recorder 6, the reproduction time of the music when the disk player 1 interrupted the reproduction at the end of the magnetic tape in the past and the recording remaining time of the magnetic tape at the present time coincide. The disc player 1 can calculate the remaining time of the magnetic tape being recorded from the reproduction time when the reproduction was previously interrupted and the elapsed time when the reproduction is to be performed (step 16).

In this way, the disc player 1 calculates the remaining time of the magnetic tape, compares the remaining time with the time required for the tape recorder 6 to perform the fade-out operation, and compares the remaining time with the time required for the previous reproduction. Play the song from the beginning. On the other hand, the tape recorder 6 rewinds the magnetic tape to the beginning of the piece of music whose recording has been interrupted at the end of the magnetic tape, and performs recording on the magnetic tape again simultaneously with reproduction of the disk player 1 there. These operations are continued as it is, and when the remaining time of the magnetic tape calculated by the disk player 1 matches the time required for the tape recorder 6 to fade out as described above (step 17), the disk player 1 starts operating. The fade-out operation command is output to the tape recorder 6 by the tape recorder control command means 13 of the control section 5 (step 18). Tape recorder control unit that receives this fade-out operation command
12. The input level of the music recorded by the tape recorder 6 is faded out by the end of the magnetic tape by controlling the input volume of the magnetic recording circuit 7 (step 34). Further, the tape recorder 16 which has received the mute command by the above-described tape recorder control command means 11 is provided in the magnetic circuit 7 from the point where the magnetic tape is rewound to the beginning of the music whose recording was interrupted at the end of the magnetic tape. By restarting the non-signal recording while operating the muting means, the previous information is erased.

As described above, according to the present embodiment, the disk on which the music or the like composed of a plurality of songs is recorded is reproduced by the disc player 1, and the reproduced songs are recorded on the magnetic tape while the tape recorder 6 is recording. When the tape end detecting unit 10 detects the end of the disc player 1, the disc player 1
Suspends the reproduction and performs the calculation by the judging means. As a result, if the reproduction time of the disc is equal to or longer than a predetermined value, the optical pickup 2 is returned to the beginning of the music reproduced at that time and temporarily stopped. On the other hand, after detecting the end of the magnetic tape, the tape recorder 6 suspends the recording, pauses after rewinding the magnetic tape to the beginning of the music whose recording was interrupted by the music start signal previously received from the disc player 1. In this state, the remaining time of the magnetic tape can be easily calculated from the reproduction time of the music at the time of detection of the end of the magnetic tape. Even if the recording time is not known, the timing of the fade-out operation of the tape recorder 6 is automatically set based on the calculated remaining time of the magnetic tape, and the disk reproduction / recording that reliably fades out just before the magnetic tape is performed. Can be. If the result of the above-mentioned calculation indicates that the playback time of the disc is less than the predetermined value, a mute command is output to the tape recorder 6 by the tape recorder control command means 11 of the disc player control section 5 (step 19), and muting is performed. By restarting the non-signal recording from the beginning of the interrupted music while operating the means (step 30), the previously recorded music and the like can be erased.

In addition to calculating the remaining time of the magnetic tape from the reproduction time of the disk when the end of the magnetic tape comes and setting the fade-out operation timing as in the above embodiment, the present invention is described in claim 2. As in the information reproducing / recording apparatus to be described, the running amount of the magnetic tape is counted, the count value when the end of the magnetic tape comes is stored, and the information of which recording was interrupted at the end of the magnetic tape is recorded again. At times, the remaining amount of the magnetic tape can be calculated from the stored count value, and by setting the fade-out operation timing thereby, the same disk information reproduction and recording as in the above embodiment can be performed.

Effect of the Invention As described above, the present invention provides a disc reproducing apparatus capable of selectively reproducing each information block of a disc on which a plurality of information blocks, TOC information, and address information are recorded, and a disc reproduced by the disc reproducing apparatus. A magnetic recording / reproducing device capable of recording each information disk on a magnetic tape, a muting means for muting information recorded on the magnetic tape, and each information block of the disk reproduced by the disk reproducing device on a magnetic tape. Measuring means for counting the magnetic tape travel of the magnetic recording / reproducing apparatus during recording by the magnetic recording / reproducing apparatus, and the count value of the measuring means at the time of arrival of the head of each information block reproduced from the disk reproducing apparatus. Storage means for storing the end of the magnetic tape of the magnetic recording / reproducing apparatus; End position storage means for storing the count value of the measuring means when the tape end detection means detects the end of the magnetic tape, and calculating the count values of the two storage means to obtain information on the information that the recording of the magnetic tape was interrupted. Calculation determining means for determining whether or not the block length is equal to or less than a predetermined length; and the tape end detecting means while each information block reproduced from the disk reproducing device is being recorded on a magnetic tape by the magnetic recording and reproducing device. When the end of the magnetic tape is detected, the reproduction of the disk reproducing device is interrupted, and the block length of the information where the recording of the magnetic tape is interrupted by the determination of the arithmetic determination means is less than a predetermined length. Only in
The magnetic recording / reproducing device is rewound to the head of the information block where the recording of the magnetic tape is interrupted, the muting means is operated from that position to restart the recording, and the information on which the recording of the magnetic recording / reproducing device is interrupted By providing control means for controlling the erasure of the block, the information block on the disk is played back by the disk playback device, and the end of the magnetic tape ends while the magnetic recording / playback device records the information block on the magnetic tape. In this case, even if there is no recording time information based on the length of the magnetic tape, the calculation determining means determines whether the block length of the information on which the recording of the magnetic tape has been interrupted is equal to or less than a predetermined length. In such a case, the muting means is operated to erase the information block of the predetermined length or less, the recording of which is interrupted. You can listen to the recording, but you can erase short and incomplete songs, and if the recording information is longer than a predetermined length, it will not be erased and will be erased, so it will be reproduced without a signal for a long time near the end of the tape It is possible to perform information reproduction and recording without any problem.

Further, when a fade-out unit that gradually lowers the level of information recorded on the magnetic tape is provided, and the arithmetic determination unit determines that the block length of the information for which the recording of the magnetic tape is interrupted is equal to or longer than a predetermined length. Is capable of performing information reproduction and recording such that the information is faded out in front of a leader tape by controlling the level of information recorded by the fade-out means so as to gradually decrease, thereby enhancing the editing effect. effective.

[Brief description of the drawings]

FIG. 1 is a block diagram of a disk information reproducing / recording apparatus according to an embodiment of the present invention, FIGS. 2 and 3 are flowcharts for explaining the operation of the apparatus, and FIG. 4 is a block diagram of a conventional example. 1 ... Disc player, 2 ... Optical pickup, 4 ...
... Disc player operation unit, 5 ... Disc player control unit, 6 ... Tape recorder, 7 ... Magnetic recording circuit, 8
... Tape running drive unit, 9 ... Reel rotation detection unit, 10 ...
... Tape end detector, 11 ... Tape recorder operation unit, 12
... tape recorder control unit, 13 ... tape recorder control command means, 14 ... disc player control command means.

Claims (4)

(57) [Claims] 1. A disc reproducing apparatus capable of selectively reproducing each information block of a disc on which a plurality of information blocks, TOC information and address information are recorded, and an information block of a disc reproduced by the disc reproducing apparatus. A magnetic recording / reproducing device capable of recording on a magnetic tape, a muting means for muting information recorded on the magnetic tape, and a magnetic recording / reproducing device for recording each information block of a disk reproduced by the disk reproducing device on a magnetic tape Measuring means for counting the amount of travel of the magnetic tape of the magnetic recording / reproducing apparatus during recording, and count value storage for storing the count value of the measuring means when the head of each information block reproduced from the disk reproducing apparatus arrives Means, a tape end detecting means for detecting the end of the magnetic tape of the magnetic recording / reproducing apparatus, and the tape end Playback time storage means for storing the disk playback time of the disk playback device when the output means detects the end of the magnetic tape; and a count value of the two storage means for calculating the count value of the two storage means, and a block of information in which recording of the magnetic tape is interrupted. The operation determining means for determining whether the length is equal to or less than a predetermined length, and the tape end detecting means during recording each information block reproduced from the disk reproducing device on a magnetic tape by the magnetic recording and reproducing device. When the end of the magnetic tape is detected, the reproduction of the disk reproducing device is interrupted, and when the block length of the information where the recording of the magnetic tape is interrupted by the determination of the arithmetic determination unit is less than or equal to a predetermined length, Only, the magnetic recording / reproducing device is rewound to the head of the information block where the recording of the magnetic tape is interrupted, and the muting means is operated from that position. Recording was re-started, the magnetic recording and reproducing apparatus recording the information reproducing recording apparatus, wherein a and a control means for controlling so as to erase the information blocks interruptions. 2. An information reproducing / recording apparatus according to claim 1, further comprising: a fade-out means for gradually lowering a level of information recorded on a magnetic tape; The control means is configured to determine whether the block length of the information on which the recording of the magnetic tape has been interrupted is less than or equal to a predetermined length, When the tape end detecting means detects the end of the magnetic tape while recording each information block on the magnetic tape by the magnetic recording / reproducing device, the reproduction of the disk reproducing device is interrupted, and The disk playback position is returned to the position of the head, and the block length of the information where the recording of the magnetic tape has been interrupted by the determination of the arithmetic determination unit is longer than a predetermined length. In this case, the magnetic recording / reproducing device is rewound to the head of the information block where the recording of the magnetic tape is interrupted, and the reproduction of the disk reproducing device is restarted from that position, and the information block where the recording of the magnetic recording device is interrupted is read. Control is performed such that the level of information recorded by the fade-out means is gradually reduced before the end of the magnetic tape arrives based on the contents stored in the disk reproduction time storage means, based on the contents stored in the disk reproduction time storage means. An information reproducing / recording apparatus characterized in that: 3. A disc reproducing apparatus capable of selectively reproducing each information block of a disc on which a plurality of information blocks, TOC information, and address information are recorded, and each information block of a disc reproduced by the disc reproducing apparatus. A magnetic recording / reproducing device capable of recording on a magnetic tape, a muting means for muting information recorded on the magnetic tape, and a magnetic recording / reproducing device for recording each information block of a disk reproduced by the disk reproducing device on a magnetic tape Measuring means for counting the amount of travel of the magnetic tape of the magnetic recording / reproducing apparatus during recording, and count value storage for storing the count value of the measuring means when the head of each information block reproduced from the disk reproducing apparatus arrives Means, a tape end detecting means for detecting the end of the magnetic tape of the magnetic recording / reproducing apparatus, and the tape end End position storage means for storing the count value of the measuring means when the output means detects the end of the magnetic tape, and calculating the count values of both storage means, the block length of the information on which the recording of the magnetic tape was interrupted Is an operation determining means for determining whether the length is equal to or less than a predetermined length,
When the tape end detecting means detects the end of the magnetic tape while recording each information block reproduced from the disk reproducing device on the magnetic tape by the magnetic recording and reproducing device,
The reproduction of the disk reproducing apparatus is interrupted, and the magnetic recording / reproducing apparatus is turned on only when the block length of the information on which the recording of the magnetic tape has been interrupted by the determination of the operation determining means is less than or equal to a predetermined length. The tape is rewound to the head of the information block where the recording is interrupted, the muting means is operated from that position to restart the recording, and the magnetic recording / reproducing device is controlled to erase the information block where the recording is interrupted. An information reproduction / recording apparatus, comprising: 4. An information reproducing / recording apparatus according to claim 3, further comprising: a fade-out means for gradually lowering a level of information recorded on a magnetic tape; Is calculated to determine whether the block length of the information on which the recording of the magnetic tape has been interrupted is less than or equal to a predetermined length, and wherein the control unit is configured to reproduce the information from the disk reproducing device. When the tape end detecting unit detects the end of the magnetic tape while the information recording block is being recorded on the magnetic tape by the magnetic recording / reproducing apparatus, the reproduction of the disk reproducing apparatus is interrupted, and the head of the information block being reproduced is stopped. When the block length of the information where the recording of the magnetic tape has been interrupted is determined to be equal to or longer than the predetermined length, Rewinding the magnetic recording / reproducing apparatus to the head of the information block where the recording of the magnetic tape was interrupted, restarting the reproduction of the disk reproducing apparatus from that position and magnetically recording the information block where the recording of the magnetic recording apparatus was interrupted. The information is recorded on the tape again, and the level of the information recorded by the fade-out means is gradually reduced before the end of the magnetic tape arrives based on the contents stored in the disk reproduction time storage means. An information reproducing / recording apparatus characterized by the following.