KR100226212B1 - Editing method in cd/vcr - Google Patents

Abstract

The present invention relates to a method of editing and recording a CD / BSI multi-function device. When the microcomputer determines a function selected by a user and the function selected by the user is another function, the user performs the corresponding function again when the power is turned on. Perform the other function execution step to wait for the function selection, and if the selected function is the edit recording function, check whether the CD disk and the video tape are loaded on the CD deck and the video deck, respectively, and drive the OS drive to output a menu on the screen. Allows you to set a CD track, waits for a while, and then cancels the CD edit / record function, or returns you to the Select Other Functions or Immediately Selects the first function selection step. Recording editor to play back and record on videotape In the case of recording CD discs to video tapes in the system of CD / VSI multi-systems, it is easy to perform the operation, which enhances the convenience of use.

Description

Editing and Recording Method of CD / VSI Multifunction Device

The present invention relates to a method of editing and recording on a CD / VSI multi-function device. In particular, in such a multi-function device, a CD disc and a video tape are mounted on a CD deck and a video deck, respectively, and the recording edit key is pressed. By controlling the cial drive system, the recording and editing is executed automatically so that the editing and recording on the CD / VSI multifunction device is convenient.

The CD / BSI multi-function device is designed to provide a compatible environment for using a magnetic tape-type video tape or an optical disk-type CD disk, which is a storage medium for storing a video pro. It is designed to accept signals from the source.

Figure 1 shows a typical circuit block diagram of this type of cd / vial multifunction device.

Here, the CD / VSI multi-function device is composed of a CD drive system and a VSI drive system. The VSI drive system first receives key inputs from the remote control transmitter 126 or key inputs from the key matrix 121, respectively. A microcomputer 120, a tuner 145 for tuning the channel in the broadcast signal received from the antenna 146, a phase lock loop unit 144 for providing a tuning control signal to the tuner 145, and Digital modulation 148 for displaying functions, clocks, and the like, an OSD unit 149 for displaying OSD contents on the screen, and an RF modulation connected to an output terminal of the ODS unit 149 and modulating with radio frequency A unit 150, a monitor 151 connected to an output terminal of the RF modulator 150 and outputting a video signal, and a synchronization signal separated from the video input generated by the system are provided to the OS 149. motivation The separating part 152, the deck part 128 which performs a tape reproducing / recording operation, the servo part 129 which drive-controls this deck part 128, etc. are comprised.

The CD drive system includes a CD drive unit 133 for driving the mounted CD disc, a motor 132 for operating the CD drive unit 133, a pickup unit for picking up a predetermined signal from the disc being driven, and the pickup unit. The actuator 138 to drive, the RF unit 136 for detecting the RF signal from the pickup unit, the focus / tracking unit 137 for controlling the actuator 138, and the CD-side microcomputer 130 for controlling the CD ), A motor driver 131 for controlling the motor 132 for driving the cd, a digital signal processor 139, a die converter 140 for converting a digital signal into an analog signal, and a signal amplifier 141. And, the left / right speakers (142, 143), the CD drive unit 133 detects the CD driving state and sends a predetermined detection information to the microcomputer 120 of the VSI side CD detection unit 127, etc. Consists of

Looking at the operation of such a conventional CD / BCD system, the VSI drive system can perform a video playback operation to watch the playback contents of a video tape played back from the VSI unit through the monitor 151, In the drive system, when the CD disc is played back, the VSI drive system is stopped and the monitor 151 can watch the video program on the CD side.

On the other hand, even in the case of the audio pro, the audio pro played on the CD side can listen to the CD music pro played on the CD through the left and right speakers 142 and 143 constituted by a set.

In addition, in the conventional CD / VSI multi-function system configured as described above, the method of reproducing the contents of the CD disk and recording the video tape on the video tape is performed as shown in FIG. 2. The edit recording program installed in the system is driven to determine the function of the user inputting a system key or the key on the remote control, and the user presses the CD mode selection key to select the edit recording function (step 110). The microcomputer 120 drives the OS 149 to display a menu on the screen so that when the user selects a track of the CD and presses the play key (step 120), the CD is paused (step 130) and again. By switching to VSIAL mode (step 140), when the user presses the edit recording key (step 150), the video mounted on the VSIAL deck is subsequently played while playing the CD. It consists of a series of steps that are recorded on tape and stopped when playback ends (step 160).

As described above, in the conventional method of recording a CD to a videotape using a CD in a CD / VSI multifunction device, a CD mode selection, CD track input, playback key input, The user was required to perform a series of multi-step key operations such as CD pause key input, VSI mode switching, and edit recording key input, so that it was inconvenient to use the function.

An object of the present invention was developed to improve such a conventional problem, and when a CD disc is reproduced in a CD / VSI multi-function system to record on a video tape, the user's intervention is avoided without the conventional cumbersome multi-step operation. This is to minimize the editing recording.

The present invention has been made to realize the object of the present invention by modifying the edit recording program mounted on the microcomputer of the CD / BCD system to achieve the above object. That is, in the editing recording method of the CD / BSI multi-function device according to the present invention, the microcomputer determines the function of the user inputting the system key or the key of the remote controller to select the CD editing recording function. In the case of other functions other than that, after executing the function, check if the power is turned off. If the power is turned off, terminate the processing step. If the power is not turned off, return to the beginning and wait for the user's function selection again. If the function selected by the user in the execution of the other functions is a CD editing recording function, the CD disc and the video deck are respectively loaded to check whether the CD disc and the video tape are loaded, and then the OS disc is driven to output a predetermined menu required on the screen. To allow the user to set the required CD track If the user cancels the CD edit recording function or selects another function after waiting for a while, the user cancels the CD recording edit and immediately returns to the initial user function selection standby step or the first time after performing the other function. Edit recording of CD / VSI multifunction device including execution of edit recording function for returning to the user function selection standby state of the user and playing back the selected CD track if there is no cancel key or other key input. It is characteristic of the method.

Hereinafter, more specific features of the present invention will be understood by describing the same in detail with the accompanying drawings.

1 is a circuit block diagram of a conventional Compact Disc / Video Cassette Recorder system;

FIG. 2 is a process flowchart of the edit recording method of the conventional CD / VSI multi-function device of FIG. 1;

Fig. 3 is a process flow chart of the editing recording method of the CD / VSI multi-function device according to the present invention.

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

120, 130: microcomputer 121: key matrix

126: remote control transmitter 127: CD detector

128: deck portion 129: servo portion

144: phase lock loop 145: tuner

146: antenna 148: digitron

149: OSD 150: RF modulator

151: monitor 152: synchronization separation unit

131: motor drive unit 132: motor

133: CD drive unit 136: RF unit

137: focus / tracking unit 138: actuator

139: digital signal processor 140: die converter

141: signal amplifier 142, 143: left and right speakers

200: execution of other functions step 300: execution of the edit recording function

That is, FIG. 3 is a flowchart illustrating an improved edit recording method of the CD / VSI multi-function device according to the present invention.

In this case, the microcomputer of the CD / BSI multifunction system is mounted on the microcomputer and is driven when the power is applied to the microcomputer. In case of other functions other than the CD edit recording function, check whether the power is turned off after performing the corresponding function and if the power is turned off, end the processing step and return to the beginning if the power is not turned off and wait for user's function selection again. If the other function execution step 200 and the function selected by the user in the other function execution step 200 is a CD editing recording function, check whether CD discs and video tapes are loaded on the CD deck and the video deck, respectively. Drives the SD unit and outputs a predetermined menu required on the screen Wait for a period of time after the user has set the required CD track, and if the user cancels the CD edit recording function or selects another function, cancels the CD edit recording function and goes to the first user function selection waiting step. Executes the edit recording function to return to the initial user function selection waiting step after reverting or performing other functions, and to play the selected CD track and record it on a videotape when there is no input of a cancel key or another key. Step 300 was made.

In addition, the other function execution step 200 is determined by the microcomputer 120 that the user selects a function (step 210), and if the function selected by the user is not a CD edit recording function other general functions of the system After executing the function (step 220), a series of steps are performed to check if the power is off and to exit if the power is off and to return to the first step 210 if not off to continue waiting for the user to select a function (step 230) It consisted of

In addition, the editing recording function execution step 300 is the microcomputer 120 when the function selected by the user in step 210 of the other function execution step 200 to the CD edit recording function to switch to the CD mode and the CD deck and video If it is not loaded by checking whether the CDs and the video tapes are loaded on the decks respectively, wait for the loading and proceed to the next step (step 310), and the microcomputer 120 drives the OSD 149. By displaying a menu on the screen (step 320), allowing the user to select a playback track of the CD, when the track selection is finished, the microcomputer 120 switches the system back to the playback mode (step 330), and then the user's Check whether there is a cancel or other keystroke (step 340), and if the user selects cancel by pressing the cancel key After canceling the home recording function and returning to the first step 210 to wait for the user to select a function, and if the user selects another function by pressing another key, the user returns to the first step 210 after performing the corresponding function. While waiting for the function selection (step 350), if the user does not press the cancel key or another key for a predetermined time, the microcomputer 120 controls the CD drive system and VSI drive system to play the selected track of the CD disc while playing the video. After performing the Edit / Record function for recording the corresponding contents on the tape, the process returns to the first step 210 and waits for the user to select a function (step 360).

In the editing recording method of the CD / VSI multi-function system of the improved method according to the present invention as described above, when the power is applied to the system, the CD / VSI multi-function device according to the present invention mounted on the microcomputer 120 of the system. The editing recording program of the microcomputer 120 determines whether the user inputs a remote control or a key of the system main body and selects whether the selected function is a CD editing recording function or other general functions of the system. do. Accordingly, if the function selected by the user is other general functions of the system, the corresponding function is performed, and the microcomputer 120 checks whether the power is turned off and terminates the processing when the power is turned off. It returns and waits for the user to select a function (steps 210 to 230). Thus, it is possible to normally execute the edit recording method program of the CD / VSI multifunction device of the improved method according to the present invention without interrupting the performance of other conventional functions of the system.

On the other hand, in the case where the user-selected function is a CD editing recording function, unlike the conventional method, the microcomputer 120 of the system checks whether a CD disk and a video tape are mounted on the CD deck and the video deck, respectively. If the video tape is not loaded, the microcomputer 120 drives the OSD 149 to output a message to the screen so that the user can load a CD disk or video tape and the loading is completed. 149) to display a menu on the screen so that the user can set a track to be played on the CD, and then the microcomputer 120 switches the system back to the playback mode and waits for a user's key input for a predetermined time. Or check if another key is pressed and the user presses the cancel key If you cancel the selected edit recording function or press another key to select another function, return to the first step immediately after performing the function or return to the first step after waiting for the user to select the function again. If the user does not press the cancel key or any other key for a certain period of time, the microcomputer 120 controls the CD drive system and the VSI drive system respectively to play the CD disc, and then record the playback contents of the CD on the video tape. The process returns to step awaiting user selection of functions (steps 310 to 360).

In the improved recording method of the CD / VSI multi-function device according to the present invention, in the case of recording a CD on a CD / VSI multi-system system unlike the conventional method, the first operation of the remote control is performed. Press the key to switch the system to CD mode, set the CD's playback track, press the key again to pause the CD, and then press the key to switch the system to VSI mode, then press the Edit Record key to play the CD. Rather than performing a series of key manipulations that allow the recording of VSIAL to proceed with editing and recording, the system automatically controls the CD drive and VSI drive system by simply pressing one key. A series of operations that record the contents of a CD as it is played back to videotape. This is to occur.

In the present invention, when the contents of a CD disk are edited and recorded on a video tape in a CD / VSI multi-function system, the user can easily perform a single key operation without a complicated multi-step key operation unlike the conventional system. The effect is to increase the ease of use.

Claims (3)

It is installed in the microcomputer of CD / BCD all-in-one system and is operated when power is supplied to the system so that the microcomputer judges the function that the user inputs the system key or the key of the remote controller and selects the function. For other functions other than edit recording function, check whether the power is turned off after performing the function, and if the power is turned off, terminate the processing step, and if the power is not turned off, return to the beginning and wait for user's function selection again. Other function execution step 200; If the function selected by the user in the other function execution step 200 is a CD editing recording function, the CD disc and the video deck are respectively loaded to check whether the CD disk and the video tape are loaded, and then the OS is driven to display a predetermined menu required on the screen. After waiting for a while after outputting to set the required CD track, if the user cancels the CD edit recording function or selects another function, cancels the CD edit recording function and immediately waits for the first user function selection. An edit recording function that allows you to return to the initial user function selection waiting step after returning to or after performing another function, and to play the selected CD track and record it on a videotape when there is no input of a cancel key or another key. Characterized in that consisting of the execution step 300 Edit recording method of CD / VSI multifunction device. The method of claim 1, wherein the execution of the other functions (200) is performed by the microcomputer (120) that the user selects a function (step 210); If the function selected by the user is other general functions of the system other than the CD edit recording function, after executing the function (step 220); The CD / V consists of a series of steps that check if the power is off and exit when the power is off and return to the initial step 210 to continue waiting for the user to select a function (step 230). CD playback function of cial MFP. The method of claim 1, wherein the editing recording function executing step 300 is performed by the microcomputer 120 when the function selected by the user in step 210 of the other function executing step 200 is a CD editing recording function. Checks whether the CD disk and the video deck are loaded on the CD deck and the video deck, respectively, and if not, waits for the loading and proceeds to the next if loaded (step 310); The microcomputer 120 drives the OS 149 to display a menu on the screen (step 320); Causing the user to select a playback track of the CD so that when the track selection is finished, the microcomputer 120 switches the system back to the playback mode (step 330); Checking whether there is a cancellation of the user or another key input for a predetermined time (step 340); If the user selects cancel by pressing the cancel key, the editing recording function is canceled immediately and the process returns to the first step 210 to wait for the user to select a function, and when the user presses another key to select another function Returning to the first step 210 after performing, to wait for a user to select a function (step 350); If the user does not press the cancel key or other key for a certain period of time, the microcomputer 120 controls the CD drive system and the VSD drive system to perform the edit recording function of playing the selected track of the CD disc and recording the corresponding contents on the video tape. And then returning to the first step 210 to wait for the user's function selection (step 360).

Images