JPH0361274B2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention provides a method for recording the recorded contents together with the recorded contents.
A recording/editing device that also records an OK or NG signal, uses the OK or NG signal as a control signal during playback, collects the OK part of the recording excluding the NG part, records it separately, and edits it. This is an excellent device that can quickly edit sound with good sound quality without lowering the S/N because it can immediately edit a tape on which audio has been recorded sequentially onto another tape in a single process without having to rewind it.

To describe an example of the implementation of the present invention, as shown in FIG. While recording content 4 sequentially, feed it in the 2' direction and wind it up. If the recording is OK after one section, by pressing the silent OK button 6 on the panel 5 of the control box, a silent OK signal 7 of a specific frequency is recorded in the second trantz B by the head 8.

Continue to record the next recorded content 9 on the first track A, and if OK, send the silent OK signal 10 to the second track.
Record on track B. Thereafter, if there is a problem with the talent during the process, and the recording is NG, that is, the recording is lost, the NG button 11 is pressed and an NG signal 12 of a frequency different from the OK signal is recorded on track B. Then, the running of the tape 2 is automatically stopped.

That is, the recording 9 between the OK signal 10 and the NG signal 12 is NG. Next, when the start button 13 is pressed and a start signal 14 is recorded on the second track B, the tape 2 runs again and the next recorded content 15 is recorded on the track A. If the process is OK, the silent OK signal 16 is input, and if the process is NG, the NG signal 17 is input and the start button 14 is pressed, as described above. Next, about the inside of content 18
When the OK button 19 is pressed, an OK signal 20 is recorded on both track A and track B.

Track A is recorded and played back only by head 3, track B is recorded only by head 8,
will be played.

Start button 13, siren OK button 6,
An OK button 19, an NG button 11, etc. are provided on the panel 5 of the control box, and an amplifier 21 and a controller interface 22 are provided.
When the NG button 11 is pressed as described above, tape running on the tape recorder 1 is stopped and the start button 13 is
When you press , tape running on tape deck 1 starts, and when you press OK button or silent OK button 6
If you press , the tape and tape deck will continue to advance.

When the end button 23 is pressed, an end mark 24 is placed at the end of the tape 2, and the emergency stop button 2 is pressed.
If you press 5, tape 2 will stop running. These specific mechanisms are not particularly illustrated here because they can be made using known techniques.

The arrangement of these operation buttons on the panel is divided into two groups: stop and progress, and the progress group is further divided into two groups, OK, etc. and NG, and this OK, etc. group is divided into start, siren end, OK, etc. Since it is divided into two parts, operations can be performed accurately and quickly.

The various signals mentioned above are recorded using specific different frequencies as shown in FIG. 4, and these are read at the time of editing.

FIG. 2 shows an embodiment of the present invention that performs editing.
The tape 2 recorded in FIG. 31'
The editing tape 31 is automatically recorded and edited on an editing tape 31 that runs in the direction and is wound up. That is, while continuously rewinding the tape 2 in the direction of the arrow 2'' with the deck 27,
The NG signal, OK signal, etc. are sent to the reading deck 27 by the head 8', and the recorded content is sent to the reading deck 27 by the head 3'.

When the head 8' reads the silent OK signal or the OK signal of the tape 2, the tape 31 on the tape deck 28 continues to run, and when the head 8' reads the NG signal or the start signal, the tape 31 stops running. As a result, the tape 31 is recorded with the OK signal 20, and a signal sound 35 is recorded on the recorded audio track.
This signal tone becomes a signal tone indicating the start of the edited contents of the editing tape 31.

In addition, silent OK signal, start signal,
The NG signal is not recorded on the tape 31 at all. OK recording 18 up to start signal 14 on tape 2 is transferred to 35 on tape 31, and NG in recording 15 from start signal 14 to silent OK signal 16
Part is not transferred to tape 31, silent OK
Recording 15 from signal 16 to start signal 14
The OK part is transferred to 34 of tape 31. Similarly, the 9 NG recordings from the start signal 14 to the silent OK signal 10 are not transferred to the tape 31, and the recordings 9 and 4 after the silent OK signal 10 are transferred to 32 of the tape 31. In this way tape 2
An edited tape 31 is created in which the NG parts are removed and the OK parts are connected.

This edited tape can be pulled out and rolled up to listen to the edited content.

The OK signal, silent OK signal, and start signal are recorded at different frequencies, so the playback head 8 reads and selects the different frequencies. For example, if the OK signal is 440 Hz, the motor 33 will rotate and the tape 31 will be rotated. It continues to run and record, but when it detects the NG signal frequency of 150 Hz, the drive section of the tape deck 28 stops, and the sound tape does not run and does not record.

Note that in the above example, pressing the NG button records an NG signal on the recording tape and stops the tape, and pressing the START button causes the tape to be fed again. However, pressing the NG button records an NG signal. However, the tape may be fed without stopping, in which case the start button is not required.

These tape start, stop, frequency selection mechanisms, etc. are performed using conventional techniques and will not be illustrated or described here.

FIG. 3 shows beds 3', 8', and
29 and 30 are shown, and as shown in the figure above, OK is applied prior to the recording content playback head (PH) 3'.
A signal reproducing head (OKPH) 8' and an NG signal reproducing head (NGPH) 8'' are installed.
OKPH is placed 8.5cm ahead, and NGPH is
Since it is placed ahead of the OKPH at a position 9.5 cm away, the NG signal is the NG head, and the OK
The signal is read at the OK head before the content.
This causes the RH head 29 shown in the lower part of Figure 3 to record on tape. PH is a monitor head,
The EH heads are erase heads and are placed 4 cm in front of each other. Also, on the sending side
The deviation from the center of the OKPH head to the center of the RH head on the receiving side was 3 cm. This discrepancy is
This is to correct the misalignment of the pinch rolls and capstans when starting and stopping the tape devices 27 and 28 to eliminate any inconvenience, and the example of the misalignment of 3 cm is an example of a value obtained through experimentation to determine the appropriate spacing.

With the above configuration, the feed tape 2
The sending deck 27 picks up the OK signal and NG signal, and the receiving deck 28 picks up the OK and NG signals.
You can select and record the OK parts and arrange them in order. The reason why the NG playback head 8' is placed ahead of the playback head 3' is to prevent NG data from being transferred to the tape 31 at all.

As a result, the recorded and wound tape 2 can be automatically edited into the tape 31 without rewinding it, and the edited tape 31 can be played back and used as is without rewinding.
Editing time can be significantly reduced.

Note that a mark 34 on the tape 31 indicates the end of the edited recorded content, and a specific signal can be input by the head 30.

In this example, three open reel tape decks 1, 27, 28) shown in Figures 1 and 2 were used.
For example, if there are only two cassette decks, one cassette deck is used to record program sources such as broadcasts, an OK signal is placed at the end of the content, and an NG signal is placed at the end of the commercial.
A signal is input and recorded, and after the recording is complete, the cassette deck is reversed and playback starts from the rear. This output is input to another cassette deck and through the various processes of the present invention described above, a continuous recording of only the contents from which commercials have been automatically removed is obtained on the tape of the second cassette deck.

In this case, it is optional to set one cassette deck at double speed and the second cassette deck at normal speed.

Since the present invention is as described above, it is possible to automatically edit a recording recorded in a studio with only one playback and recording process without having to rewind it.

It is known that in the case of normal recording, the SN decreases by about 5 DB for each dubbing, and while the normal recording method requires dubbing 5 to 6 times, with the present invention, editing can be done in one time. This is an invention that can improve sound quality. In addition, automatic editing in one go greatly speeds up the work and reduces costs, and it can be done completely automatically without requiring any human intervention, making it possible to produce large quantities of uniform quality. This is an effective invention.

The above is an example of implementation, and various other modifications are possible, but all or part of these, the sending position, the receiving device, the device that integrates these, the recording/reproducing method, and the recording medium are all included in the present invention. be.

[Brief explanation of drawings]

The drawings show embodiments of the present invention; FIG. 1 is a plan view of a studio recording apparatus of the present invention, FIG. 2 is a plan view of an automatic recording tape editing system of the present invention, FIG. 3 is a plan view of a head of the present invention, and FIG. The figure shows tape 2 of the present invention on which examples of various signals used in the system of the present invention are recorded.
Top view.

Claims (1)

[Claims] 1. A mechanism for sequentially recording an OK signal for an OK part and an NG signal for an NG part on a track different from the recording track of the recording medium while recording recorded contents on the recording medium, and ,
While playing back in the opposite direction to the recording direction, the OK signal and NG signal are used as control signals to record the OK signal.
A recording/editing device characterized by having a mechanism for skipping recording between a signal and an NG signal, connecting the recording of an OK part, and sequentially recording and editing on a separate recording medium.