KR19980067936A - Reservation Editing System for Compound Equipment - Google Patents

Abstract

The present invention relates to a multi-functional product in which a compact disc player and a VSI are mounted in one set. In particular, an audio signal and an audio signal and a video reserving function of a CD CD are appropriately harmonized in a video-CD composite device. A reservation editing system for a composite device that enables reservation editing of a video signal.

A feature of the present invention is to process the reservation recording and reserved playback data input through the key input unit and the key input unit to store the recording data related to the reserved channel and the reservation time in the VSI memory and to transmit the reserved playback data to the CD-MICOM side. Edits the video signal of the channel tuned by the tuner under the control of VSI MICOM, the CD memory for storing the reserved playback data of the CD MICOM, and the playback unit according to the control of the CD MICOM. There is a VSI CD device including a recording unit for recording and recording.

Description

Reservation editing system for composite equipment

The present invention relates to a multi-functional product in which a compact disc player and a VSI are mounted in one set. In particular, an audio signal and an audio signal and a video reserving function of a CD CD are appropriately harmonized in a video-CD composite device. A reservation editing system for a composite device that enables reservation editing of a video signal.

The following describes the operation process of the compact disc player part of a video-CD composite product.

First, when the compact disc control signal input from the key input unit is input to the microcomputer, the microcomputer outputs the motor control signal to the driver side. Accordingly, the drive motor for rotating the turntable on which the compact disc is placed is rotated by the driver.

In this way, the compact disc is rotated and the audio digital signal of each track detected by the pickup device is applied to the focus and tracking controller via an amplifier. The focus and tracking controller provides position control information to the actuator side that determines and controls the position of the pickup device based on the input digital signal, and transmits the read digital audio signal to the micom side.

The microcomputer outputs the digital reproduction signal on the input compact disc to the digital signal processor. The digital sound signal processed by this digital signal processor is input to a digital analog converter, where the digital audio signal is converted into an analog audio signal and output.

The analog sound signal output from the digital to analog converter is amplified through an output amplifier and output to the speaker.

Unlike compact discs that reproduce and output audio signals in this way, VSIal can record signals from television channels or external input video signals on video tapes, and can play back these tapes or pro tapes. You can dub audio onto a videotape with the playback output of the audio source.

This audio dubbing can be easily performed by using the simple editing function provided in the multi-function device.

In the video-CD composite device, VSI has a scheduled recording function, but the CD does not have a scheduled playback function, so the user cannot edit the desired audio at the same time in the desired time zone. Therefore, VSI was used to pre-record the video on the tape, and then edit the audio output of the CD. This is causing a lot of trouble and time.

SUMMARY OF THE INVENTION An object of the present invention is to reserve and edit a composite device that can edit audio and video signals at a scheduled time by giving the CD player a reservation playback function in a composite device equipped with a compact disc player and VSI in one set. To provide a system.

A feature of the present invention is to process the reservation recording and reserved playback data input through the key input unit and the key input unit to store the recording data related to the reserved channel and the reservation time in the VSI memory and to transmit the reserved playback data to the CD-MICOM side. Edits the video signal of the channel tuned by the tuner under the control of VSI MICOM, the CD memory for storing the reserved playback data of the CD MICOM, and the playback unit according to the control of the CD MICOM. There is a VSI CD device including a recording unit for recording and recording.

1 is a circuit diagram of a video-CD composite device having a reservation editing function according to the present invention.

2 is a flowchart illustrating the operation of the present invention.

* Description of the symbols for the main parts of the drawings *

10: VSI MICOM 11: Key input unit

12,18: Servo unit 13: Tuner

14,17: memory 15: record

16: cd micom 19: playback unit

20: OSD

Hereinafter, the present invention will be described with reference to the accompanying drawings.

1 is a circuit diagram illustrating a compact disc player including a reservation auto-editing function and a VSI-CD composite device incorporating a VSI function according to the present invention.

As referred to herein, the key input signal generated from the key input unit 11 for selecting and controlling the function of the VSI and the function of the CD is the VMI microcomputer 10 having the servo unit 12 and the memory 14. It is configured to be applied to the side.

The output of the tuner 13 for tuning the television broadcast channel according to the BMS microcomputer 10's automatic tuning control is inputted to the recording unit 15 so as to be recorded on the videotape here.

Also, among the reserved recording program and the reserved playback program inputted to the VSI microcomputer 10 through the key input unit 11, the reserved recording data is stored in the memory 14, and the reserved playback data is stored through the CD microcomputer 16. Each memory 17 is configured to be transmitted and stored.

The CD micom 16 includes a servo unit 18 and a reproducing unit 19 for reproducing the disc. The audio output of the compact disc reproduced by the reproducing unit 19 is recorded according to the control of the microcomputer. 15) to be transmitted.

The VMI microcom 10 and the CD microcom 16, which are data-linked for mutual data exchange, read data stored in their memories 14 and 17 according to the on-screen display command by the key input unit, respectively. ) To be output to the monitor 21 or the television screen.

The operation of the present invention configured as described above will be described in detail with reference to FIGS. 1 and 2.

First, when the CD function is selected through the key input unit 11 of the video-CD composite product, the key input signal is applied to the CD micom 17 of the CD unit through the VMI microcomputer 10 so that power is supplied to the CD unit. Thereafter, when the user of the multi-component device mounts the CD on the CD tray and selects a play key, the CD microcomputer 16 controls the CD playback unit 19 and the servo unit 18 so that the information recorded on the disk is reproduced and output. do.

This playback output can be audio dubbed onto a videotape via a simple editing function typically provided in composite equipment.

On the contrary, if the VSI unit is selected through the key input unit 11, the VMI microcom 10 cuts off the data transmission system to the CD micom 16 and the servo unit 12, the recording unit 15, and the tuner. (13) is controlled to record, schedule, or play a videotape or to receive and control a television broadcast program.

When a reservation program for reservation recording is input to the VMI microcomputer 10 through the key input unit 11 of the VSI-CD composite device, the microcomputer stores the data in the memory 14 and executes timing. In this case, when the reservation editing is to be performed, when a data related to a reserved playback program, i.e., a reserved playback track and a reserved playback time, is input to the VSI microcomputer 10 through the key input unit 11, The VMI microcomputer 10 transmits the reserved reproduction data to the CD microcomputer 16 so that the CD memory 17 stores the data.

Through such a process, reservation recording editing using reservation reproduction is performed according to the flowchart of FIG.

As referred to herein, if a simple edit reservation recording program is set in each memory and there is a simple edit reservation execution key input, the VMI microcomputer 10 reserves playback and schedule recording on-screen through the OSD 20. Program data is output on the monitor 21 to display the reservation status to the user, and data (time data) related to the CD reservation reproduction is transmitted to the CD microcomputer 16 side.

After that, when the reserved time is reached, the VSI microcomputer 10 turns on the power of the VSIal and the CD unit, and then tunes the reserved channel to control the recording unit 15 and the tuner 13 to record the video signal. At the same time, the CD microcomputer 16 reads the reserved reproduction data from the memory 17 and drives and controls the servo unit 18 and the reproduction unit 19 based thereon so that the audio output of the reproduction unit is transmitted to the recording unit 15. do.

Accordingly, it is possible to reserve dubbing the audio output of the desired CD on the broadcast screen of the desired time zone.

As described above, the present invention uses the reservation recording function of the VSI part to reserve and play the CD part when the compact disc playback device and the VCD device are edited and recorded using the video-CD composite product installed in one set. By using VSI to reserve the video first on the tape, and then edit the audio output of the CD, minimizing the duplication of time and time in the existing editing process. The effect is shown.

Claims (1)

In a video-CD apparatus having a complex function of a CD player and a VSI, the key input unit 11 and the reservation recording and reservation reproduction data inputted through the key input unit are processed so that the recording data related to the reservation channel and the reservation time is recorded. VSI microcomputer 10 for storing the reserved data in the VSI memory 14 and transmitting the reserved reproduction data to the CD microcomputer 16, a CD memory 17 for storing the reserved reproduction data of the CD microcom, and the VSI And a recording unit 15 for editing and recording the video signal of the channel tuned by the tuner 13 under the control of the microcomputer 10 and the audio output of the playback unit 19 under the control of the CD microcomputer 16. Reservation editing system for a composite device.