KR100872368B1 - Method for controlling dubbing record in digital video recorder - Google Patents

Abstract

The present invention relates to a method for controlling dubbing recording in a digital video recording apparatus. For example, in a digital video recording apparatus including a DVD recorder and a hard disk recorder, a dubbing recording is performed for a selected title according to a dubbing recording request. If the other operation is selected, after the dubbing recording operation is stopped, the dubbing recording information up to the present is displayed on the screen and stored therein, and when the selected other operation is executed, the stored dubbing recording information is read out. When the user requests to select a different operation while performing the dubbing recording operation by performing a dubbing recording operation of the stopped title, the dubbing recording operation is terminated, and when the execution of another operation selected by the user is completed, Inconvenience of having to re-dub the finished title from the beginning A very useful inventions that enable you to solve.

Digital Video Recorder, DVD, Hard Disk, Dubbing Recording, Title Information

Description

Dubbing recording control method in digital video recording device {Method for controlling dubbing record in digital video recorder}

1 is a block diagram showing the configuration of a digital video recording apparatus to which the dubbing recording control method according to the present invention is applied.

2 is an exemplary diagram showing title information recorded on a hard disk according to the present invention.

3 is a flowchart illustrating a dubbing recording control method in a digital video recording apparatus according to the present invention.

4 is an exemplary view showing a stopped dubbing recording state according to the present invention on a screen;

5 is an exemplary view showing a dubbing recording operation state according to the present invention;

Explanation of symbols on the main parts of the drawings

       10: digital video recording device 11: optical pickup

       12: VDR (Video Disc Record) system 13: HDR (Hard Disc Record) system

       14: Hard disk (HDD) 15: Microcomputer

       16: memory 17: OSD generation unit

       20: optical disc

The present invention relates to a method for controlling dubbing recording in a digital video recording apparatus. For example, in a digital video recording apparatus including a DVD recorder and a hard disk recorder, dubbing recording of a corresponding title stopped by selecting another operation during dubbing recording is performed. The present invention relates to a dubbing recording control method in a digital video recording apparatus which can subsequently dub recording.

Currently, it is a digital video recorder capable of recording and storing high-definition video data and high-quality audio data. The DVD-Recorder, HDD-Recorder, DVD-Recorder and Hard Disk Recorder Digital video recording apparatuses incorporating (HDD-Recorder) have been widely used and widely used.

In such a digital video recording apparatus in which the DVD recorder and the HDD recorder are integrated, an optical disk capable of recording A / V data streams of various titles stored on the hard disk, for example, re-recording. Record and store on portable DVDs (DVD-RW, DVD + RW, DVD-RAM) or DVD-R (DVD-R, DVD + R) that can be written once.

On the other hand, when a user dubs a movie title stored on the hard disk of the digital video recording device, for example, to an optical disk seated in the device, first selects a dub recording mode of the digital video recording device, and then selects Fast. Alternatively, a standard dubbing recording method may be specified. Here, the quick dubbing recording may be somewhat different depending on the movie time, but at least 20 minutes, and in the case of standard dubbing recording, at least 1 hour 30 minutes.

However, after the user selects a predetermined title stored in the hard disk as described above, specifies the dubbing recording method in a fast or standard manner, and while the dubbing recording operation is performed for the title, the user inevitably records the digital video. When selecting another operation of the device, the digital video recording device ends the dubbing recording of the title which has been performed so far to execute another operation selected by the user.

Therefore, the user deletes all records of the title dubbed to date from the optical disc, or overwrites the previous record of the optical disc when dubbed the title again. In addition, when the dubbing recording operation is difficult to end after a certain period of time, the user has to wait until the corresponding dubbing recording operation is finished, and then it is inconvenient to select another operation of the digital video recording apparatus.

Accordingly, the present invention has been made to solve the above problems, for example, in the digital video recording device equipped with a DVD recorder and a hard disk recorder, during the dubbing recording for the title selected according to the dubbing recording request If another operation is selected, the dubbing recording operation is stopped, and then dubbing recording information up to the present time is stored, and when the selected other operation is completed, the stored dubbing recording information is read out to stop the dubbing recording information. SUMMARY OF THE INVENTION An object of the present invention is to provide a dubbing recording control method in a digital video recording apparatus which subsequently performs a dubbing recording operation.

In addition, another object of the present invention, if the other operation is selected during the dubbing recording for the selected title in accordance with the dubbing recording request, after the dubbing recording operation is stopped, to store the dubbing recording information so far, When the selected other operation is completed, the stored dubbing recording information is read and inquired whether to continue the stopped dubbing recording operation, and according to the user's selection, the dubbing recording operation of the stopped title is subsequently performed or terminated. An object of the present invention is to provide a dubbing recording control method in a digital video recording apparatus.

Dubbing recording control method in a digital video recording apparatus according to the present invention for achieving the above object, the first step of performing a dubbing recording for the selected title in response to the dubbing recording request, and when another operation is selected during the dubbing recording Stopping the dubbing recording operation and storing dubbing recording information up to the present; and performing the stopped dubbing recording by reading the stored dubbing recording information when the selected other operation is completed. It is characterized by.

The present invention is characterized in that the step further comprises the step of displaying the dubbing recording status that has been carried out up to now, if another operation is selected in step 2.

The dubbing recording information of the present invention may include title information, disc ID, last record address information, and last VOBU number during dubbing recording, and the dubbing recording is selected by a fast or standard dubbing recording method. It is characterized by being specified.

In addition, another feature of the present invention is the first step of performing dubbing recording for the selected title according to the dubbing recording request, and when another operation is selected during the dubbing recording, the dubbing recording operation is stopped and the dubbing recording information so far is stored. Step 2, if the selected other operation is completed, step 3 of inquiring whether to perform the stopped dubbing recording operation by reading the stored dubbing recording information, and when performing subsequent to dubbing recording is selected, And performing four steps of dubbing recording of the stopped title.

The present invention is characterized in that the step further comprises the step of displaying the dubbing recording status that has been carried out up to now, if another operation is selected in step 2.

The dubbing recording information of the present invention may include title information, disc ID, last record address information, and last VOBU number during dubbing recording, and the dubbing recording is selected by a fast or standard dubbing recording method. It is characterized by being specified.

Hereinafter, a preferred embodiment of a dubbing recording control method in a digital video recording apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing a configuration of a digital video recording apparatus to which a dubbing recording control method according to the present invention is applied, and FIG. 2 is an exemplary view showing title information recorded on a hard disk according to the present invention.

First, the digital video recording apparatus 10 to which the present invention is applied includes, for example, an optical pickup 11, a video disc record (VDR) system 12, a hard disc record (HDR) as shown in FIG. 1. The system 13, the hard disk 14, the microcomputer 15, the memory 16, and the OSD generation unit 17 are included.

The hard disk 14 may be allocated, for example, a header area, a data area, and a tag area, and the data area includes a plurality of A / V data streams. Is recorded and stored as Title (Title # 1 to #m), and in the header area, a plurality of title information (Title_Info # 1 to #m) for controlling playback of the title is recorded and managed as navigation information. .

In addition, the title information includes, for example, a start address (Title #m_SA), an end address (Title #m_EA), a title name (Title_Name), a title recording time (Title_rec_time), and a title reduced image (Title_Thumbnail) in which each title is recorded. ), And the title reduced image is recorded and managed as a still picture of a small size representing the title.

On the other hand, in the microcomputer 15, when the user inserts and seats the optical disk 20 in the digital video recording apparatus 10, and selects a dubbing record mode, the HDR (Hard Disc Record) system Operation 13 is controlled to request title information recorded on the hard disk 14.

In addition, the OSD generation unit 17 is operated to display an OSD image that can be selected by a user, and the OSD image is displayed on the OSD image, for example, in the hard disk 14 as shown in FIG. 2. Title information that can be reproduced may be displayed in a list form.

Here, each title information displayed in the list form is displayed in a state in which a thumbnail-picture representing a corresponding title, a title name, a title number, a title number, and the like are associated with each other. In the OS video, a menu item (Fast Record) for designating a title as a fast dubbing recording target, and a title (eg, Title 1) selected by a user in the title information in the list form Menu items (Selected Record) for designating a bay as a general standard dubbing recording target, and an item (Exit) for moving to another menu screen may be displayed.

The microcomputer 15 operates and controls the HDR (Hard Disc Record) system 13 according to a title selected by a user through the OS video and a fast dubbing recording or a standard dubbing recording method. The titles recorded in 14 are dubbed and recorded on the inserted optical disc 20 in the apparatus.

In addition, when the user selects a different operation while performing the dubbing recording operation, the dubbing recording operation is stopped, and when the execution of the selected other operation is completed, dubbing recording of the stopped title is subsequently performed. This will be described in detail below.

The operation of the dubbing recording control method in the digital video recording apparatus according to the present invention configured as described above will be described in detail with reference to FIGS. 3 to 5.

3 is a flowchart illustrating a dubbing recording control method in a digital video recording apparatus according to the present invention, FIG. 4 is an exemplary view showing a stopped dubbing recording state according to the present invention on a screen, and FIG. It is an exemplary view showing a dubbing recording operation state according to the above.

First, the dubbing recording control method in the digital video recording device according to the present invention, as shown in Figure 3, in the digital video recording device 10 equipped with a DVD recorder and a hard disk recorder, When the optical disk 20 is inserted into the seat and the dubbing recording mode is selected, the microcomputer 15 sets the operation mode to the dubbing recording mode (S10).

At this time, the microcomputer 15 operates the HDR (Hard Disc Record) system 13 to search and read title information recorded and managed in the header area of the hard disk 14, The operation of the SD generator 17 is performed to display the OSD image on the screen, for example, as shown in FIG. 2.

In the microcomputer 15, a user selects, for example, a first title (Title 1) from among a plurality of titles displayed on the OSD image, and then performs fast dubbing recording or standard dubbing recording. Is selected, the HDR (Hard Disc Record) system 13 is operated to read and reproduce the A / V data stream of the first title (Title 1) recorded on the hard disk 14, and By operating the VDR (Video Disc Record) system 12, a conventional dubbing operation of copying and recording onto an optical disc 20, for example, a recordable DVD (DVD-R), is performed (S11).

The microcomputer 15 checks whether the dubbing operation is completed (S12), and if the dubbing operation is in the dubbing operation state in which the dubbing operation is not completed, it is checked whether another operation is selected and input by the user (S13).

In this case, when another operation is selected and input in the dubbing operation state, the microcomputer 15 operates the HDR (Hard Disc Record) system 13 to control the first title recorded on the hard disk 14. Read / reproduce the A / V data stream of 1) and operation control of the VDR (Video Disc Record) system 12 to stop the dubbing operation of copy-recording on the optical disc 20 in the apparatus (S14), The OSD generating unit 17 controls the dubbing recording information that has been performed so far to display the OSD image as shown in FIG. 4, and the dubbing recording information is stored in the memory 16. Save (S15).

Here, the dubbing recording information may include title information (Title Name, Number) during dubbing, a disc ID of the optical disc 20 currently recorded, final address information recorded on the optical disc 20, and a last recorded VOBU (Video Object). Unit) number and so on.

On the other hand, the microcomputer 15 performs another operation selected by the user (S16), and when the operation is completed (S17), the dubbing recording information stored in the memory 17 is read out, as shown in FIG. As described above, the HDR (Hard Disc Record) system 13 and the VDR (Video Disc Record) system 12 are controlled to perform dubbing recording of the title as described above (S18).

In addition, the microcomputer 15 performs another operation selected by the user as necessary, and when the operation is completed, the microcomputer 15 operates the OSD generator 17 to control the dubbing recording operation. Display a guide message for inquiring whether or not to continue to perform the operation, and when the operation is performed after the dubbing recording operation is selected, the dubbing recording information stored in the memory 17 is read, and the corresponding title as shown in FIG. The HDR (Hard Disc Record) system 13 and the VDR (Video Disc Record) system 12 may be controlled to perform dubbing recording.

Before performing the above dubbing recording operation, the microcomputer 15 displays a guide message on the screen as an OSD image when a preset recording information preset by the user exists, and performs the dubbing recording operation. This prevents the scheduled recording operation from being performed incorrectly.

As described above, preferred embodiments of the present invention are disclosed for the purpose of illustration, and those skilled in the art can improve, modify, and modify various other embodiments within the spirit and technical scope of the present invention disclosed in the appended claims below. Replacement or addition may be possible.

Dubbing recording control method in the digital video recording apparatus according to the present invention configured and made as described above, for example, in a digital video recording device equipped with a DVD recorder and a hard disk recorder, the dubbing for the title selected according to the dubbing recording request During the recording, if another operation is selected, after the dubbing recording operation is stopped, the dubbing recording information up to the present is displayed on the screen and stored, and when the selected other operation is completed, the stored dubbing is completed. When the user requests to select another operation while performing the dubbing recording operation by reading the recording information and subsequently performing the dubbing recording operation of the stopped corresponding title, the dubbing recording operation is terminated, and the other selected by the user is finished. When the operation execution is completed, dubbing recording of the finished title is started from the beginning. When there is an effect that allows you to eliminate the inconvenience of running.

Claims (12)

Performing dubbing recording on the selected title according to the dubbing recording request; If another operation is selected during the dubbing recording, stopping the dubbing recording operation and displaying a dubbing recording state which has been performed up to now, and storing dubbing recording information so far; And And when the selected other operation is completed, reading out the stored dubbing recording information, and then performing a dubbing recording operation which has been previously stopped. 3. delete The method of claim 1, The dubbing recording information includes dubbing recording title information, disc ID (ID), last record address information, and last video object unit (VOBU) number. Control method. The method of claim 1, The dubbing recording, the dubbing recording control method in a digital video recording device, characterized in that the selection is specified by the fast (Fast) or standard dubbing recording method. Performing dubbing recording on the selected title according to the dubbing recording request; If another operation is selected during the dubbing recording, stopping the dubbing recording operation for the title and storing dubbing recording information so far; When the selected other operation is executed, the stored dubbing recording information is read out, and the dubbing recording state which has been previously stopped is displayed on the screen, and then whether the dubbing recording operation for the title in which the dubbing recording operation is stopped is continued. 3 steps to contact; And And dubbing recording is selected, then performing a recording operation for the paused title. 4. delete The method of claim 5, wherein The dubbing recording information includes dubbing recording title information, disc ID (ID), last record address information, and last video object unit (VOBU) number. Control method. The method of claim 5, wherein The dubbing recording, the dubbing recording control method in a digital video recording device, characterized in that the selection is specified by the fast (Fast) or standard dubbing recording method. Recording means for performing dubbing recording; Storage means for storing dubbing recording information which has been performed up to that time when the dubbing recording operation is stopped; And If another operation is selected during dubbing recording, the recording means is controlled to stop the dubbing recording operation, display the dubbing recording status that has been performed up to now, and store dubbing recording information that has been performed up to that point in the storage means. and, And a control means for reading out the stored dubbing recording information and subsequently performing a previously stopped dubbing recording operation when the selected other operation is completed, the dubbing recording control in the digital video recording apparatus. Device. The method of claim 9, The dubbing recording information includes dubbing recording title information, disc ID (ID), last record address information, and last video object unit (VOBU) number. Control unit. Recording means for performing dubbing recording; Storage means for storing dubbing recording information which has been performed up to that time when the dubbing recording operation is stopped; And If another operation is selected during dubbing recording, the recording means is controlled to stop the dubbing recording operation, and the dubbing recording information advanced up to that point is stored in the storage means. When the selected other operation is executed, the stored dubbing recording information is read out, and the dubbing recording state which has been previously stopped is displayed on the screen, and then whether the dubbing recording operation for the title in which the dubbing recording operation is stopped is continued. Contact, And a control means for subsequently performing a recording operation for the paused title when the dubbing recording is to be performed. The method of claim 11, The dubbing recording information includes dubbing recording title information, disc ID (ID), last record address information, and last video object unit (VOBU) number. Control unit.

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