JP2834872B2 - Recording editing system - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a recording and editing system, and more particularly, to a recording and editing system for converting a disc of a CD player or an LD player to a tape such as a cassette tape.

(Prior art) When recording information (music) stored on a CD or LD on a tape using a cassette tape deck, it is necessary to completely record the track on which the information (music) is recorded. Must be recorded while considering the length of the track.

This is particularly important when a user wants to selectively record and edit music on a desired track from a plurality of disks, and there is a need for a system that enables easy and reliable recording of operability.

(Problems to be Solved by the Invention) As described above, when the user selectively records and edits music of a desired track from a plurality of discs, a track to be recorded is continuously selected, thereby efficiently and efficiently. Despite the demand for a system for reliably recording, no system that satisfies such demand has been proposed so far.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a recording and editing system for selectively and efficiently recording and editing music on a track desired by a user from a plurality of disks.

(Means for Solving the Problems) In order to solve the above problems, a recording and editing system according to the present invention provides a recording and editing system for recording and editing a plurality of track information selected from a plurality of disks on a tape, When recording the selected track, a determination unit that determines whether a recordable time length of the tape is shorter than the selected track time length and is a specific condition having a predetermined time or more, and the determination unit determines the specific condition. And a control unit for fading out the recording of the selected track information onto the tape when it is determined that the above condition is satisfied.

Also, a recording and editing system according to another aspect of the present invention is a recording and editing system for recording and editing a plurality of track information selected from a plurality of disks on a tape; When the reproduction of is finished, the discriminating means for judging whether or not the recordable time length of the tape is a specific condition having a predetermined time or more, and if the discriminating means judges that the specific condition is satisfied, the disc player Control means for opening the tray.

Here, when the playback of the selected track is completed, if there is another selected track, if the recording surface of the tape is changed, or if the length of the recordable time of the tape is within the predetermined time, the editing is stopped and additional editing is prohibited. can do.

(Operation) In the present invention, when a track selected from a plurality of tracks selected from a disk is recorded on a tape, the tape is recorded on the basis of the recordable time length of each surface of the tape and the selected track time length. The remaining recordable time is continuously obtained, and the successive recording of the selected track information on the tape is controlled based on the obtained remaining time, thereby enabling efficient and reliable recording and editing.

Embodiment Next, the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of an embodiment of a recording and editing system according to the present invention, and shows an example in which recording from a CD player 1 to a cassette deck 2 is performed.

A microcomputer 11 is provided on the CD player 1 side. The microcomputer 11 receives various instruction signals from the key input unit 12, performs predetermined control processing on the other parts of the CD player 1, and displays 13 is made to display the operation state of the apparatus.

The CD mechanism section 15 includes a mechanism for rotating a CD, a disc tray section, and the like, and includes a microcomputer.
The operation is controlled via the servo control unit 14 based on the servo control signal from 11. The disc tray section of the CD mechanism section 15 is controlled by the disc tray control section based on a servo control signal from the microcomputer 11.
Controlled via 16.

The signals (audio signals and control data signals) read from the CD of the CD mechanism 15 via the pickup are subjected to predetermined signal processing by a digital signal processing circuit (DSP) 17, and the audio signals are D / A converted. After the signal is converted into an analog signal by the device 18, it is assembled on the cassette deck 2 side.

On the other hand, the control data signal processed by the digital signal processing circuit 17 is supplied to the microcomputer 11 and
It serves as a basis for control signals and the like for operation of each unit in the player 1.

On the cassette deck 2 side, the D / A converter 1 of the CD player 1
After the analog signal supplied from 8 is amplified by the recording amplifier 25, it is output to the cassette mechanism unit 24 including the cassette tape driving unit and the like. The audio signal obtained by the cassette mechanism unit 24 is amplified by the reproduction amplifier 26 and output as an audio output signal.

The microcomputer 21 provided on the cassette deck 2 side controls a cassette deck system based on a user's instruction input from a key input unit 22 by a cassette mechanism.
The control is performed through the control of 24, and the control for displaying the operation state on the display 23 is also performed.

Next, the operation of the recording and editing system according to the embodiment of the present invention will be described with reference to the flowcharts shown in FIGS. 2 (A) to 2 (D).

First, after the operation starts, it is continuously determined whether or not the edit key of the multi-disc is pressed (step S).
1) When pressed, the tape time (editing time) T
Is determined (step S2), the input editing time (recordable time of each of the tape A side and the B side) is B _A , R _B , and R _A = T / 2, Request R _B = T / 2 (step S3).

Thereafter, in step S4, it is determined whether or not the track number of the music piece to be recorded has been input by a program. If the input has been input, the process proceeds to processing 1C. It is determined whether a signal is being input (step S13). If the input has not been made, the process returns to step S4. If the input has been made, the music is played (reproduced) from the music piece of the selected track (step S14).

Furthermore, it is determined whether or not the recording surface of the tape is the A surface,
(Step S15), and if A surface A Menzan time it is determined whether or not R _A (step S16), and leads to the processing system 2A if R _A, remaining time is R _A unless remaining time The process returns to step S16 until the value becomes zero (step S17). When the remaining time becomes zero,
A "fade out" signal of the serial code is transmitted to the deck side (step S18).

If it is determined in step S15 that the image is not on the side A, a similar processing step of the processing system 1D shown in FIG.
Perform S30 to S32.

Now, in step S19, it is determined whether or not there is a "tape end" signal from the deck side. If there is, the processing system 2A is reached. If not, it is determined whether or not the track has ended (step S20). If not, the process returns to step S19, and if completed, the process proceeds to the processing system 2A. Similar processing is performed on the tape B side in steps S33 and S34. That is, these processes determine whether or not the tape on the deck has reached the end position of the surface A (surface B).

In this way, when the playing of the music on the tape B surface is completed, the CD player reproducing operation is stopped, and "Stop" is performed.
Sends a signal to the deck (step S35), it is determined whether the remaining time of the tape B surface R _B is not less than 30 seconds (step S36), if not, leads to the processing system 2B, more than 30 seconds long For example, the tray is automatically opened, "disc" is displayed (step S37), and the processing system 1A is reached.

If it is determined in step S4 that a program has been input, as shown in FIG.
It is determined whether the remaining time _{RA of the} surface is 30 seconds or more (step S
5), if more than 30 seconds, using a performance by the additional program (reproduction) track duration (TRACK TIME), R _A
= R _A -TRACK TIME (step S6). If R _A is less than or equal to zero (there is no remaining time) (step S7),
"FADE" is displayed (step S8). If R _A does not fall below zero, the process returns to step S4.

If it is determined in step S5 that R _A is not longer than 30 seconds, it is determined whether the remaining time R _B of the tape _B is longer than 30 seconds (step S9).
Is displayed, and the process proceeds to step S4. When having determined that the tape remaining time R _B is 30 seconds in step S9, the performance track duration according to the additional program is subtracted from R _B, similarly it obtains a new R _B and step S6 (step S10), R _B there it is determined whether more than zero at step S11, after the display of step S8 if, also returns to it in step S4 processing if there is zero or R _B.

If it is determined in step S20 that the track has ended, it is determined in step S21 in FIG. 2D whether or not the program track still exists. If not, the CD playback operation is stopped. (step S22), and by determining whether or not the remaining time R _a tape plane a in step S23 is more than 30 seconds, sends the end-of-tape "tAPE END" signal from there if deck 30 seconds or more (step S24), and When R _A is longer than 30 seconds, or after processing in step S24,
P ”signal is sent (step S25), and“ disc ”is displayed,
Open the tray (step S26). After that, the process returns to step S4.

If it is determined in step S21 that there is a program track (edited song on the A side), the CD is paused (step S27), and "T" indicating the end of the tape from the deck is reached.
Continue to determine whether there is an "APE END" signal (step S
28) When the tape running direction of the deck shifts to the B side with a signal, the performance (playback) starts from the beginning of the music piece that did not enter the A side, and the process returns to step S15.

In step S36 of FIG.
If it is determined that the time is within 0 seconds, the processing step S in FIG.
After displaying “End” at 38, cancel multi editing,
No additional program is accepted (step S39).

(Effects of the Invention) As described above, according to the recording and editing system of the present invention, when recording and editing desired selected track information from a multi-disc on a tape, the desired selected track is preferentially completely recorded on the tape with priority. Thus, the music desired by the user can be completely recorded, problems such as fade-out and interruption during recording can be solved, and usability is remarkably improved.

[Brief description of the drawings]

FIG. 1 is a block diagram showing an embodiment of a recording and editing system according to the present invention, and FIGS. 2 (A) to 2 (E).
5 is a flowchart showing an operation and a processing procedure in this embodiment. 1 ... CD player, 2 ... cassette deck, 11,21 ... microcomputer, 12,22 ... key input unit, 13,23 ... display, 14 ... servo control unit, 15 ... CD mechanism, 16 … Disc tray controller, 17 DSP, 18 D / A converter, 24 cassette mechanism, 25 recording amplifier, 26 playback amplifier.

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) G11B 27/034

Claims (4)

(57) [Claims] 1. A recording and editing system for recording and editing a plurality of track information selected from a plurality of disks on a tape, wherein when recording the selected track, the recordable time length of the tape is equal to the selected track time. Determining means for determining whether or not the specific condition is shorter than the length and having a predetermined time or more; and if the determining means determines that the specific condition is satisfied, the recording of the selected track information on the tape is faded out. A recording / editing system comprising a control unit. 2. A recording and editing system for recording and editing a plurality of track information selected from a plurality of discs on a tape, wherein when the selected track is recorded, when the reproduction of the selected track is completed, Determining means for determining whether a recordable time length is a specific condition having a predetermined time or more, and control means for opening a tray of a disc player when the determination means determines that the specific condition is satisfied; Recording editing system characterized by the following. 3. The recording and editing system according to claim 1, wherein, when reproduction of the selected track is completed, if there is another selected track, the recording surface of the tape is changed. 4. The recording and editing system according to claim 1, wherein when the recordable time length of the tape is within a predetermined time, the editing is stopped and additional editing is prohibited.