KR19980052600A - Scheduled recording method of VRC - Google Patents

Abstract

The present invention is suitable to allow recording of a program that is scheduled to be recorded first and then temporarily pause recording of a temporarily recorded program during a double-reserved recording. This is related to the reservation recording method of V-seal. In the conventional technology, when the channel of the first program and the next program is different, the recording is performed up to the state of the channel changing screen. However, in the present invention, in the VRT with the reserved recording function, if the channels of the two programs that overlap in the duplicate scheduled recording are different, the recording of the reserved recording program is completed first and the recording pause is performed to synchronize the other reserved channels. , Continue to program on other channels By recording the video, the above-described drawbacks can be improved because the screen processing at the part where the recorded program changes is smoothed.

Description

Scheduled recording method of VRC

The present invention relates to a scheduled recording method of V-seal, and in particular, in a V-seal having a scheduled recording function, when the redundant scheduled recording is completed, the recording of the reserved recording program is completed first and the recording pause is temporarily performed to tune the corresponding channel. It is about a scheduled recording method of V-CAL suitable for continuing to record the next program.

Briefly, the principle of the Video Cassette Recorder is as follows.

We can easily call it VSI, but it was originally called Video Cassette Recorder, which is the correct name. In Korean, it can be called 'self-recording playback'.

It is a device that records video signals from the outside and records them on tape through the head of VRC.

Here, the head is a kind of electromagnet, which causes a change in the magnetic force according to the electric change, and is recorded by contacting the tape emitting head with the magnetic signal.

At this time, the tape is iron powder coated on the vinyl, the iron powder is magnetized according to the change of the magnetic force of the head.

You can also select the recording speed of VRF.

The recording speed can be divided into standard speed (SP mode) and triple speed (SLP mode or EP mode: 6 hours of use for 2 hours tape).

If you don't have important recordings, you can record at three times the speed, but the video quality is lower than standard speed recording.

In addition, there are two types of home VRs, β type and VHS (Video Home System) type. The basic concept of the two types is the same, and the tape used is 1/2 inch wide.

In relation to this, in the case of performing the redundant reservation recording in the V-RA having the reservation recording function according to the related art, after recording the first program, the next program is recorded as it is.

However, this conventional technique has a drawback in that the screen processing at such a point of time is not clear because the channel of the first program and the next program are recorded up to the state of the screen for changing the channel when the channels of the first program and the next program are different.

The present invention has been made to solve the above-mentioned drawbacks of the prior art, in the case of VRC with the reservation recording function, if the channels of the two programs are duplicated at the time of the duplicate reservation recording, the recording of the reserved recording program is completed first and then temporarily recorded It is an object of the present invention to provide a reservation method of V-CAL suitable for pausing a pause and tuning another reserved channel and then continuously recording a program on another channel.

In order to achieve the above object, the present invention provides a command input unit for inputting a key to select a desired function of a VR, a microcomputer (micom) for controlling each unit such that a corresponding function of a VRC is performed according to a key input of the command input unit; , A tuning unit which operates under the control of a microcomputer to tune a broadcast signal of a specific frequency among a plurality of broadcast signals, and a deck that plays or records a loaded video tape under the control of the microcomputer. It is characterized by comprising a).

1 is a block diagram showing an embodiment of a VRC for applying the reservation recording method of the VRC according to the present invention

Figure 2 is a flow chart illustrating a step-by-step embodiment of the reservation recording method of V-C in accordance with the present invention

Explanation of symbols for main parts of the drawings

10: command input unit 20: micom

30: synchronization unit 40: deck

The above and other objects and various advantages of the present invention will become more apparent from the preferred embodiments of the invention described below with reference to the accompanying drawings by those skilled in the art.

Hereinafter, an embodiment of the present invention for achieving the above object in detail.

Referring to FIG. 1, FIG. 1 is a block diagram illustrating an example of V-C for applying the reservation recording method of V-C in accordance with the present invention, and includes a command input unit for inputting a key to select a desired function of the V-C. 10) and the microcomputer 20 for controlling each unit so that the corresponding function of the VRC is performed according to the key input of the command input unit 10 described above, and operated under the control of the microcomputer 20 described above. The tuner 30 for tuning a broadcast signal of a specific frequency among the programs, and the program from the tuner 30 described above to the loaded or used videotape to play or load the loaded videotape under the control of the microcomputer 20 described above. It comprises a deck 40 for recording the video.

The present invention thus made will be described in detail with reference to FIG. 2 as follows.

First, the user operates a key of the command input unit 10 to select a desired function of V-Cal, and the microcomputer 20 selects each part so that the corresponding function of the V-CAL is achieved according to the key input of the command input unit 10 described above. To control.

Next, the tuning unit 30 operates under the control of the microcomputer 20 described above, and tunes a broadcasting signal of a specific frequency among a plurality of broadcasting signals to separate the audio signal and the video signal, respectively, and outputs the deck 40. Operation under the control of the microcomputer 20 described above reproduces the loaded video tape or records the program from the tuning unit 30 described above in the loaded video tape.

2 is a flowchart illustrating a step-by-step recording method of a V-Cal according to the present invention step by step.

First, when the user operates the key for the scheduled recording of the command input unit 10, the microcomputer 20 sets the scheduled recording according to the key input of the command input unit 10, and then, after the scheduled recording is set, the micom ( 20) checks the time through the preset internal timer to become the reserved recording time. When the deck 40 is driven and the scheduled recording is in progress, the recording is completed by checking until the completion of the recording. If so, it is determined whether the reservation recording overlapping with the above-described reservation recording is set (110, 120, 130, 140, 150).

Next, in the above-described steps (110, 120, 130, 140, 150), if the duplicate scheduled recording is set, if the channels of the two duplicated scheduled recordings are the same, the recording is performed as it is, and if the channels of the duplicated two scheduled recordings are not the same, the recording is performed. After pausing for about 500 ms to 2 seconds, while controlling such a pause, the tuning unit 30 is controlled to proceed with the next scheduled recording when the channel according to the next scheduled recording is completed by the tuning unit 30 (160, 170, 180, 190). ).

At this time, when the above-described recording operation is performed, the corresponding program from the tuning unit 30 is recorded on the video tape loaded on the deck 40 described above.

As described above, according to the present invention, in the case of the VRT having the reserved recording function, if the channels of two programs are different during the duplicate scheduled recording, the reserved recording program is completed first and the recording pause is performed to temporarily record another channel. After tuning, the program processing on the other channel is smoothed by continuously recording a program on another channel, so that the performance of the VRC is improved.

Claims (1)

If the scheduled recording is set in the state where the scheduled recording is set and scheduled recording is being executed, it is checked until the recording which is being executed is completed. The first step to do; After performing the first step, if duplicate scheduled recording is set in the first step, if two duplicated scheduled recording channels are the same, the next recording is performed as it is, and the channels of the two duplicated scheduled recordings may not be the same. And if the channel according to the next scheduled recording is completed during such a pause after the recording is paused, proceeding to the next scheduled recording.