JPH048527Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention enables a player equipped with a cue playback means for at least cueing information to rewind to at least the beginning of the recording of information being recorded. The present invention relates to a tape recorder dubbing device for dubbing to a tape recorder equipped with rewinding and cueing means for starting and rewinding.

[Prior art] When dubbing a program source from a compact disc player or the like to a tape recorder,
Select the input source to the tape recorder with the recording input selector, put the tape recorder into recording mode, put the disk player into playback mode, and temporarily record the information (program song) being played back on the disk player into the tape recorder. After adjusting the recording level, equalizer, bias, etc., the tape recorder is temporarily released from the recording state, rewound to the recording start point, and put into the recording state again, and the disc player that is in the playback state is played back using the cue playback means. A common method was to play back the information (program songs) from the beginning and dub the information (program songs) from the disk player onto the tape recorder from the beginning.

[Problem to be solved by the invention] By the way, when dubbing with such a tape recorder dubbing device, the operation of canceling the recording state of the tape recorder, rewinding it to the recording start point, and bringing it back to the recording state is necessary. , and the operation of reproducing the information (program song) being reproduced from the beginning of the disc player in the reproducing state using the cue reproducing means must be performed individually and with good timing, making the operation cumbersome. In addition, depending on the timing of each operation as each operation is performed individually, for example, the disk player's cue playback means may be activated sufficiently before the tape recorder's recording state is temporarily canceled, the tape recorder is rewound to the recording start point, and the disc player's cue playback device is re-entered into the recording state. If the disc player is operated, the disc player enters the playback state before the tape recorder enters the recording state, resulting in troubles such as the beginning of the disc player's information (program song) being deleted and dubbed. It was the cause. Therefore, this invention solves these conventional problems with a simple structure.

[Technical means for solving the problem] That is, in order to solve the above-mentioned problem, in this invention, a player equipped with a cue playback means for at least cueing information, A tape recorder dubbing device for dubbing to a tape recorder equipped with a rewinding and cueing means for rewinding to the beginning of recording of information and cueing the beginning, when dubbing is being performed from the player to the tape recorder. The control means detects that the rewinding and cueing means of the tape recorder has cued up the information, puts the tape recorder into a recording state, and also cues the player. The reproduction means is operated, and when the player is dubbing to the tape recorder, the control means can dub the information that was being dubbed again from the beginning.

[Embodiment] Next, an embodiment of the device according to the invention will be described in detail with reference to the block diagram shown in the drawings.

1 is a tape recorder block, 2 is a digital audio disc player block, and 3 is arranged in relation to tape recorder block 1 and disc player block 2, and is used to temporarily cancel the recording standby state of tape recorder 1 and rewind it to the recording start point. This is a control block that detects an operation to bring the disc into a recording state, returns the information (program music) being played back to the beginning of the music on the disk player 2 side, and controls the disc player 2 to start dubbing.

The tape recorder block 1 includes a tape drive system 4 that drives the tape T according to each operation mode, and a recording system 5 that includes a recording head RH, a recording equalizer amplifier REQ, a recording amplifier RA, and a recording input terminal RIN.
, playback head PH, playback equalizer amplifier
It consists of a playback system 6 consisting of a PEQ, a playback amplifier PA, and an output terminal POUT.The playback system detects an unrecorded section on the tape from the output of the playback equalizer amplifier PEQ and detects that it is between program songs. A song interval detection circuit 7 is provided.

8 is the operation button block, recording button (REC) 8a,
Play button (PRAY) 8b, fast forward button (FF) 8c,
Rewind button (REW) 8d, stop button (STOP)
8e, Fast-forward button (F-MS) that fast-forwards and plays the program song that follows the program song that is being played at the time of operation.8f, The beginning of the program song that is being played at the time of operation. A rewind cue button (B-MS) 8g for rewinding and playing the disc is provided. One end of these operation buttons is connected to a high level line (+B), and the other end is connected to a control microcomputer to be described later.

The rewind/cue function itself rewinds to the beginning of the program song where the head is currently located at the time of operation, and when it detects an unrecorded section indicating that it is the beginning of the program song. This is a playback mode, and is used to locate the beginning of a song in the rewinding direction. However, in the present invention, the recording mode is controlled after the beginning of the song is detected. Details will be explained later.

Reference numeral 9 denotes a control microcomputer that operates the tape recorder drive system, recording system, playback system, and other mechanisms (not shown) according to the operation mode by operating the operation buttons 8a to 8g.
It is provided with input terminals 9a to 9g corresponding to signals a to 8g, a song interval detection terminal MS connected to the output of the song interval detection circuit 7, and a CO terminal for outputting a control signal for controlling the tape drive system. ing.

Note that there are usually various other input/output terminals, but they are not shown because they are not directly related to the present invention.

10 is a function detection circuit for detecting the switching state of the function switch FS; when the recording input terminal RIN of the tape recorder 1 is connected to the disk player, the output terminal 10 is
a is set to a high level, and is set to a low level when connected to another record player, tuner, etc.

2 is a compact disk player block. D is a compact disk, M is a motor for rotating the disk, and 20 is a pickup for optically reading information recorded on the disk.

The disk drive system includes a focus control circuit 21 for the recording surface on the disk, a tracking control circuit 22 for controlling tracking of each track on the disk, and a disk drive circuit 23 for controlling the rotation of the motor M for rotating the disk. is provided.

The digital signal read by the pickup 20 is supplied to the digital signal processing block 24 and demodulated, and at the same time, after error correction, error correction, time axis correction, etc. (Low pass filter) 26, it is converted into an analog signal and output to the output terminal OUT.

Further, in the signal processing block 24, subcode information representing program management information such as an index, program song number, time code, etc. contained in the digital signal is separated and supplied to a control microcomputer 27, which will be described later. Based on this subcode information, program management such as song selection is performed.

27 is a control microcomputer that controls all operations of the disk player, inputs the clock read out from the pickup 20 from the clock input terminal QI, and sends the clock for reading data from the clock output terminal QO to the digital signal processing block 24. I am starting to give.

Each program song is managed based on the subcode information supplied from the signal processing block 24 via the subcode input terminal SUB, and various operation controls are performed in accordance with the operation buttons 28.

The control microcomputer 27 is provided with control output terminals PC and DC for controlling the tracking control circuit and the disc drive system, respectively, and is further provided with an O-PLAY terminal which becomes high level when the disc player is in playback mode. ing.

Also, the play button (PLAY) in the operation button block 28
28a, fast forward button (FF) 28b, rewind button (REW) 28c, pause button (PAUSE) 28d,
Stop button (STOP) 28e, skips to the beginning of the program song that is currently being played. Forward skip button (F-SKIP) 28f, returns to the beginning of the program song that is currently being played. Input terminals 27a to 27g are provided respectively corresponding to a back skip button (B-SKIP) 28g for playback. Therefore, when the operation buttons 28a to 28g are operated, a high level line (+B) is applied to the input terminal of the control microcomputer 27 corresponding to the button, thereby switching to the operation mode corresponding to the operation. It is designed to control each drive system, pickup, etc.

Control block 3 is tape recorder block 1
and the disk player block 2, and is provided between the disk player block 2 and the main point of the present invention, which is to back-skip the information (program song) being played back on the disk player side to the beginning of the song in response to a recording operation on the tape recorder side. It is used to control operations.
The three gates of the AND circuit AND are connected to the output of the inter-track detection circuit 7 in the tape recorder 1, the output terminal 10a of the function detection circuit 10, and the output terminal 10a of the control microcomputer 27 on the disk player 1 side. - are connected to the PLAY terminals, and the output terminals are connected to the control microcomputer 27 on the disk player 2 side.
It is connected to the back skip terminal 27g.

The tape recorder dubbing apparatus of the present invention has the above-mentioned structure, and its operation will be explained next.

Let us now consider the case where the contents reproduced by the disk player 2 are recorded by the tape recorder 1.

First, the disk player 2 is selected as a program source supplied to the recording input terminal RIN of the tape recorder 1 by the function switch FS. As a result, the output terminal 10a of the function detection circuit 10 becomes high level.

Next, the playback button 28a of the disc player 2 is operated, and a playback command is sent to the control microcomputer 27, and the disc player 2
is in playback state.

In this state, the control microcomputer 2
The O-PLAY terminal at No. 7 goes high to indicate that the disc player is in playback mode.

Next, by operating the recording button 8a on the tape recorder 1 side, the control microcomputer 9
A recording command is input, the recording mode is entered, and in this state, the tape recorder 1 performs recording level, equalizer, bias adjustment, etc. to set an appropriate recording state. Since these adjustment operations are well known, their explanation will be omitted. This recording state for adjustment will now be called test dubbing.

With conventional equipment, after making adjustments through this test dubbing, the tape recorder and disk player are both released from mode, returned to their respective starting positions, and then the tape recorder is placed into recording mode and the disk player is placed into playback mode again. As mentioned above, the operation is cumbersome as it requires setting and operations to start dubbing, and it also requires operations to synchronize the timing of dubbing, so there is a risk of erroneous operation or malfunction. .

After adjusting the tape recorder in this test dubbing state, press the rewind/cue button (B-
When the MS) button 8g is operated, a high level signal is applied to the rewind cue input terminal 9g of the control microcomputer 9 of the tape recorder 1, the recording mode is canceled, and the rewind cue operation begins.

On the tape recorder 1 side, the tape is rewound to the test dubbing start point while the song interval detection circuit 7 searches for the recording start portion of the information (program song) being test dubbed.

When the tape is rewound to the recording start point and the beginning of the song is detected by the inter-track detection circuit 7, a high-level pulse is outputted from its output and supplied to the control microcomputer 9, and the beginning of the rewind is detected. Ejection mode is canceled. At the same time, the song interval detection circuit 7
The output of is applied to the gate of the AND circuit AND,
Both gates of the AND circuit AND become high level, and their output also becomes high level.

This signal causes a high level signal to be input to the recording input terminal 9a of the control microcomputer 9 of the tape recorder 1, and after the beginning of the tape recorder, the tape recorder enters the recording mode instead of the playback mode. Backskip terminal (B-SKIP) of control microcomputer 27
27d, the disk player 1 skips back, returns to the beginning of the information (program song) that was being played back, and enters the playback state again.

Through the above operations, the tape recorder 1 and disk player 2, which are in the test dubbing state,
The process returns to the recording start portion of the program song and the beginning of the program song that were being dubbed at the time of the operation, respectively, and enters the dubbing state again.

In the present embodiment, an audio compact disk player is used as an example of the player, but the present invention can be practiced with any player having cue playback means.

[Effect of idea]

As described above, according to the tape recorder dubbing device of the present invention, when dubbing, the test dubbing state is set in order to adjust the recording level, equalizer, bias, etc., and then the tape recorder and disk player are switched to the recording start portion, respectively.
Since the program automatically returns to the beginning of the song and dubs again, dubbing can be performed simply by operating a switch, without having to separately reset the tape recorder or disk player each time. , the operation is simplified, and erroneous operations and malfunctions can be prevented.

Also, if you need to make corrections to the recording level, etc. during dubbing, you can restart dubbing from the starting point of the program song by simply operating the switch after making the corrections, so you can make settings for each song individually. Even in the case of dubbing, all you have to do is operate a switch, and the dubbing operation can be dramatically improved.

[Brief explanation of the drawing]

The drawing shows a block diagram of the tape recorder dubbing device of the present invention. Explanation of symbols, 1...Tape recorder block,
2...Disk player block, 3...Control block, 9...Microcomputer for tape recorder control, 10...Function detection circuit,
27... Microcomputer for disk player side control, SW... Re-recording start switch.

Claims (1)

[Scope of utility model registration request] A tape to be dubbed from a player equipped with a cue playback means for at least cueing the information to a tape recorder equipped with a rewinding cue means for rewinding at least to the recording start part of the information being recorded and cueing the beginning. The recorder dubbing device is provided with a control means that is operable only when dubbing is being performed from the player to the tape recorder, and the control means is configured to perform cueing of information using a rewind cueing means of the tape recorder. When the dubbing operation is detected, the tape recorder is put into a recording state and a cue playback means of the player is operated, and when the player is in a dubbing state to the tape recorder, the control means controls the dubbing operation. A tape recorder dubbing device configured to be able to dub information stored therein again from the beginning.