KR20090052057A - Apparatus and method for reproducing optical disc, and optical disc storing program for performing the method - Google Patents

Apparatus and method for reproducing optical disc, and optical disc storing program for performing the method Download PDF

Info

Publication number
KR20090052057A
KR20090052057A KR1020070118570A KR20070118570A KR20090052057A KR 20090052057 A KR20090052057 A KR 20090052057A KR 1020070118570 A KR1020070118570 A KR 1020070118570A KR 20070118570 A KR20070118570 A KR 20070118570A KR 20090052057 A KR20090052057 A KR 20090052057A
Authority
KR
South Korea
Prior art keywords
scenario
optical disc
individual
editing
scenario editing
Prior art date
Application number
KR1020070118570A
Other languages
Korean (ko)
Inventor
김남일
Original Assignee
주식회사 대우일렉트로닉스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 대우일렉트로닉스 filed Critical 주식회사 대우일렉트로닉스
Priority to KR1020070118570A priority Critical patent/KR20090052057A/en
Publication of KR20090052057A publication Critical patent/KR20090052057A/en

Links

Images

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Abstract

The present invention relates to an optical disc reproducing apparatus and method, and an optical disc on which a program for performing the method is recorded. The present invention provides an optical disc in which various types of scenarios and a program for editing various contents and scenarios are stored. During playback of such an optical disc, the contents to be played are changed according to the user's selection of scenarios for each sub-section among the entire scenarios, so that various contents are provided that are single contents stored in one optical disc but the story is changed by changing the entire scenario. However, according to the optical disc playback interworking with the network system, even if the user does not select all the individual scenarios for each sub-section or selects only some of them, scenario edit information by other users who play the same content is reflected to complete the entire scenario. There is an advantage that Tsu is provided.

Figure P1020070118570

Blu-ray, BD Live, Content, Scenarios

Description

Optical disc reproducing apparatus and method and optical disc having recorded thereon a program for performing the same, and the method for performing the method, AND OPTICAL DISC STORING PROGRAM FOR PERFORMING THE METHOD}

The present invention relates to an optical disc reproducing apparatus and method, and an optical disc on which a program for performing the method is recorded. More particularly, an optical disc storing a program capable of editing a scenario, and an optical disc capable of reproducing such an optical disc. A reproducing apparatus and a reproducing method thereof.

Recently, high definition DVD (HD DVD) and Blu-ray Disc (Blu-ray Disc) have emerged as next generation high density optical discs capable of recording and storing high quality video data and high quality audio data for a long time. As digital broadcasts spread around the world, massive blockbuster movies and large-scale sporting events attract the attention of the world, those who are no longer satisfied with DVDs are turning to the next generation of high-density optical discs.

While current DVDs use red lasers with a wavelength of 650 nanometers as light sources, high-definition DVDs use blue-violet lasers with a wavelength of 405 nanometers with 15 GB of flat storage capacity, which is three times larger than conventional DVDs. Blu-ray discs, which are emerging as the mainstream of the next generation of high-density optical disc market, can also use the blue-violet laser with a wavelength of 405 nanometers to record 25GB, which is five times the storage capacity of a conventional DVD even in a single layer.

The reason for the attention of the next generation optical storage technology is that DVD capacity has hit a limit due to the recent appearance of high definition (HD) digital broadcasting. DVDs only support the "480i" standard resolution, and there is a fundamental limitation to the high-definition content, such as HD broadcasts that require "720p / 1080i" resolution. The Blu-ray Disc can store 25GB of single-layer and 50GB of dual-layer data, which can hold 2 hours of 1080i HDTV video and 16 hours of regular TV video.

The Blu-ray Disc structure includes a clamping area, a burst cutting area, a transition area, and a lead-in area on the inner circumferential surface of the disc. In the center and the outer periphery, a data area and a lead-out area respectively exist. The BCA area is an innermost peripheral area that is accessed first when a Blu-ray disc is inserted and seated in an optical disc reproducing apparatus, and includes a disc serial number in the form of a bar code. Is recorded.

Meanwhile, Blu-ray Disc is being developed by incorporating new network-based services. Such a network-based service is one of the great advantages of Blu-ray Disc. To this end, the optical disc reproducing apparatus is equipped with a network connection for connecting a data communication network such as the Internet.

This network-based service is known as a network technology called "BD Live", which allows users to access the film company's website at any time when watching a movie and receive additional information such as necessary information, sequels, and trailers. .

Blu-ray Disc network-based service "BD Live" according to the prior art can be seen to provide the convenience of providing additional content over the network, but there was still a problem that does not satisfy the user's various service needs. As a result, there is an increasing demand for a new network-based service that can satisfy users' service needs more.

The present invention is to compensate for the above problems of the prior art to more satisfy the user's various service needs, and provides a high-density optical disk that stores a program that can edit various types of scenarios and various content and scenarios accordingly, An optical disc reproducing apparatus capable of editing and reproducing a scenario of such an optical disc, and a reproducing method for editing and reproducing a scenario of an optical disc by using a high density optical disc reproducing apparatus.

As a first aspect of the present invention, an optical disc is an optical disc in which content is stored, and has an individual scenario corresponding to the plurality of sub-sections when dividing an entire section over time into a plurality of sub-sections. The at least one sub-interval includes a scenario area in which an entire scenario having a plurality of individual scenarios is stored, and a content area in which all contents including individual contents corresponding to the individual scenarios stored in the scenario area are stored. The disc selects the individual scenarios stored in the scenario area for each of the sub-sections, edits the individual scenarios into one scenario corresponding to the entire interval, and converts the corresponding individual contents according to the edited scenario among the entire contents into one content. City to connect It is reproduced by the scenario editing.

As a second aspect of the present invention, an optical disc reproducing apparatus is characterized in that from an optical disc after projecting an optical signal onto an optical disc in which an entire scenario consisting of a plurality of individual scenarios and an entire content consisting of individual contents corresponding to the individual scenarios are stored The pickup section for detecting the reflected optical signal and the individual scenarios are selectively connected in accordance with the scenario editing information while restoring the original data recorded on the optical disk from the optical signal detected by the pickup section. And a disc reproducing unit for loading and executing a scenario editing program for connecting the corresponding individual contents into one content according to the edited and edited scenario, and an interface unit for inputting the scenario editing information to the disc reproducing unit.

As a third aspect of the present invention, an optical disc reproducing apparatus is configured to project an optical signal onto an optical disc in which an entire scenario consisting of a plurality of individual scenarios and an entire content consisting of individual contents corresponding to the individual scenarios are stored. A pickup section for detecting a reflected optical signal and selectively connecting the individual scenarios according to network scenario editing information while restoring original data recorded on the optical disk from the optical signal detected by the pickup section; Editing the network scenario by providing a disc reproducing unit which loads and executes a scenario editing program for connecting the corresponding individual contents into one content according to the scenario edited by tablet Wherein the network includes a connection portion such that the input to the disc reproduction from the data communication network.

As a fourth aspect of the present invention, an optical disc reproducing method includes editing a scenario while restoring original data recorded on an optical disc in which an entire scenario consisting of a plurality of individual scenarios and an entire content consisting of individual contents corresponding to the individual scenarios are stored. Selectively connecting the individual scenarios according to the information, editing them into one scenario, and loading and executing a scenario editing program that connects the corresponding individual contents into one content according to the edited scenario; Receiving the scenario editing information through a scenario editing menu provided by an execution, selectively connecting the individual scenarios according to the scenario editing information, and editing the scenarios into corresponding ones according to the edited scenarios; Linking and playing the individual contents into one content.

According to a fifth aspect of the present invention, an optical disk reproducing method includes a network scenario while restoring original data recorded on an optical disk on which an entire scenario consisting of a plurality of individual scenarios and an entire content consisting of individual contents corresponding to the individual scenarios are stored. Loading and executing a scenario editing program that selectively connects the individual scenarios according to the editing information, edits them into one scenario, and connects the corresponding individual contents into one content according to the edited scenario; Accessing a data communication network through the network scenario editing information, and selectively connecting the individual scenarios according to the network scenario editing information, editing them into one scenario, and correspondingly editing the scenarios. Linking and playing the individual contents into one content.

The present invention provides an optical disc in which various types of scenarios and various contents and scenarios thereof can be edited, and various scenarios of contents stored in the optical disc can be edited and reproduced.

The present invention can be applied to all optical disks for storing contents in which scenarios exist, including movie optical disks, language educational optical disks, game optical disks, and the like.

According to the present invention, since the content to be reproduced is changed according to the scenario selection of each sub-section among the entire scenarios, a variety of contents are provided in which a single content is stored on one optical disc but the story is changed by changing the entire scenario.

According to the present invention, an optical disc for interworking with a network system is used, even if a user does not select all the individual scenarios for each sub-section or selects only a part of them, scenario edit information by other users playing the same content is reflected to complete the entire scenario. There is an effect provided.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a configuration diagram schematically showing an optical disc reproducing apparatus and a network system according to an embodiment of the present invention.

Referring to FIG. 1, reference numerals 110, 120, and 130 denote an optical disc reproducing apparatus, 200 denotes a data communication network such as the Internet, 210 denotes a scenario editing server, and 220 denotes a scenario database.

Optical disc reproducing apparatus # 1 (110), optical disc reproducing apparatus # 2 (120),. Each of the optical disc reproducing apparatus #N 130 has the same detailed configuration. In FIG. 1, a detailed configuration of the optical disc reproducing apparatus # 1 110 is shown. Where N is a natural number greater than 2.

The optical disc reproducing apparatus # 1 110 includes an optical disc 111, a pickup section 113, a data storage section 114, a disc reproducing section 115, an interface section 116, and a network connecting section 117. .

The optical disc 111 is a high-density optical disc and is implemented as a Blu-ray disc. The optical disc 111 includes a program area 301, a scenario area 303, and a content area 305 in the data area.

The program area 301 is automatically executed during the reading process of the optical disc 111, and is stored in the scenario area 303 while being connected to the data communication network 200 and the scenario editing server 210 through the network connection unit 117. A scenario editing program for selecting and editing a scenario or selecting and editing various scenarios stored in the scenario area 303 independently without involvement of the scenario editing server 210 is stored.

The scenario area 303 stores various types of scenarios, and divides the entire section according to the time flow of the scenario into a plurality of sub sections, and there are a plurality of scenarios for each sub section, and all scenarios of the preceding sub section in the time flow. The story is connected to all scenarios of the next sub-section, respectively. Therefore, even if any individual scenario is selected for each sub-section by the scenario editing program stored in the program area 301, the scenarios of the entire section are all connected by one story.

In the content area 305, the scenario is divided into a plurality of sub-sections, and the entire section according to the time flow of the content is divided into a plurality of sub-sections, and each of the sub-sections has a plurality of contents. All contents are framed with all contents of the next sub-section, and various contents corresponding to all scenarios stored in the scenario area 303 are stored. For example, the total number of scenarios stored in the scenario area 303 and the total number of contents stored in the content area 305 are the same, and the individual scenarios and the individual content correspond one-to-one, and the scenario editing program stored in the program area 301. One-to-one corresponding contents are selected and linked into one content by the connection information on the time flow of the individual scenarios selected by.

As described above, Table 1 is prepared to help understand the scenarios stored in the scenario area 303 and the structure of the contents stored in the content area 305.

Scenario area Content area Segment 1 Section 2 Segment 3 Section 4 Segment 1 Section 2 Segment 3 Section 4 Psalm 11 Psalm 21 Psalm 31 Psalm 41 Cone11 Cone21 Cone31 Cone41 Psalm 12 Psalm 22 Psalm 32 Psalm 42 Cone12 Cone22 Cone32 Cone42 Psalm 13 Psalm 23 Psalm 33 Psalm 43 Cone13 Cone23 Cone33 Cone43 Psalm 14 Psalm 24 Psalm 34 Psalm 44 Cone14 Cone24 Cone34 Cone44

In Table 1, "section" means "subsection" constituting the scenario area 303 and the content area 305, "hour" means "individual scenario" stored in the scenario area 303, and "cone" Means "individual content" stored in the content area 305.

The pickup unit 113 is composed of a laser diode, a plurality of photodiodes, various lenses, and an actuator for moving the lens in the horizontal / vertical direction, and the like. The optical signal reflected from the disk 111 is detected through the photodiode and transmitted to the disk regenerator 115.

The disc reproducing unit 115 converts the optical signal detected by the pickup unit 113 into a binary digital signal, and then processes the binary digital signal using its own clock which is phase locked to record the original data recorded on the optical disc 111. The restored data is output through an audio and video output device, not shown. The audio and video output device may be implemented as a component integrally included in the optical disk reproducing apparatus # 1 110, or may be implemented as a separate external peripheral device such as a television.

The disc reproducing unit 115 loads and executes a scenario editing program pre-stored in the optical disc 111 during the reading process of the optical disc 111, and executes the network connection unit 117 and the data communication network by the scenario editing program. In the state connected to the scenario editing server 210 through the 200, it selects and edits various scenarios stored in the scenario area 303 of the optical disc 111.

The data storage unit 114 stores the scenario editing program loaded from the optical disc 111 by the disc reproducing unit 115, and the network for the contents of the optical disc 111 provided by the scenario editing server 210. Save scenario edit information. The network scenario editing information is identified by the scenario editing server 210 as identification information of individual scenarios selected for each sub-section, that is, scenario editing information, for various types of scenarios stored in the scenario area 303 of the optical disc 111. It means that the information is selected and provided through the network.

The interface unit 116 is a user input device for a user to select various functions of the optical disc reproducing apparatus # 1 110. The user scenario editing information and network editing condition information for the contents of the optical disc 111 may be provided in the interface unit. It is input to the disc reproducing unit 115 through 116. The interface unit 116 is implemented with a conventional keypad or a remote controller. The user scenario editing information is selected by the user as identification information of individual scenarios selected for each sub-section, that is, scenario editing information, for various types of scenarios stored in the scenario area 303 of the optical disc 111, and the interface unit ( It means that the information provided through 116). The network editing condition information is information for defining a condition when the scenario editing server 210 performs an editing function for various types of scenarios stored in the scenario area 303 of the optical disc 111.

The network connection unit 117 provides a data communication path for the optical disc reproducing apparatus # 1 110 to access a data communication network 200 such as the Internet and to receive a scenario editing service from the scenario editing server 210.

When the optical disc reproducing apparatuses 110, 120, ..., 130 are connected through the data communication network 200, the scenario editing server 210 forms a user group according to the content identification information of the optical disc 111, and the optical disc After receiving the user scenario editing information and the network editing condition information from the playback apparatuses 110, 120, ..., 130, the network scenario editing information is generated based on the user scenario editing information and the network editing condition information of the optical disc playback apparatuses 110, 120,. The disc reproducing unit 115 is provided.

The scenario database 220 stores the same scenario information as the scenario stored in the scenario area 303 of the optical disc 111 together with the content identification information of the optical disc 111, and the scenario editing server 210 stores the network scenario edit information. Used to create a.

The optical disc reproducing process by the optical disc reproducing apparatus and the network system configured as described above will be described with reference to FIGS.

3 is a flowchart illustrating a process in which an optical disc reproducing apparatus independently reproduces the optical disc 111 without involvement of a network system, according to an embodiment of the present invention.

First, a scenario editing program, a scenario, and content are stored in a high density optical disc 111 such as a Blu-ray disc. That is, the scenario editing program for the present invention is recorded in the program area 301 of the optical disc 111, and the individual scenarios and the individual contents are recorded in the scenario area 303 and the content area 305 as shown in Table 1, for example. do.

The pickup unit 113 projects the optical signal generated by the laser diode to the optical disk 111 under the control of the disk reproducing unit 115, and then detects the optical signal reflected from the optical disk 111 through the photodiode. The disc reproducing unit 115 converts the optical signal detected by the pickup unit 113 into a binary digital signal, and then processes the binary digital signal using a phase-locked self-clocked signal to perform optical processing. The original data recorded on the disc 111 is restored. That is, a read operation to the optical disc 111 is performed (S401).

The scenario editing program stored in the program area 301 of the optical disc 111 is loaded and driven by the disc reproducing unit 115 during the read operation of the optical disc 111 (S403). At this time, the data storage unit 114 is used as a temporary storage space for driving the scenario editing program.

When the scenario editing program is driven, a scenario editing menu is provided through an audio and video output apparatus which is integrally implemented or separately connected to the optical disc reproducing apparatuses 110, 120, and 130. The scenario editing menu is an interface for selecting individual scenarios for each sub-section for the entire scenarios stored in the scenario area 303. In this case, information of individual scenarios stored in the scenario area 303 of the optical disc 111 is provided through a scenario editing menu to be used as reference information when a user selects a scenario for each sub-section.

The user scenario editing information through the scenario editing menu is input to the disc reproducing unit 115 through the interface unit 116, and the input user scenario editing information is stored in the data storage unit 114 by the disc reproducing unit 115. (S405).

The scenario editing program determines the user scenario editing information stored in the data storage unit 114 as a scenario for reproducing the contents of the optical disc 111, and the content area 305 of the optical disc 111 in accordance with the order of the individual scenarios in time. In step S407, the individual contents stored in the data are read.

The disc reproducing unit 115 sequentially reproduces individual data read from the content area 305 of the optical disc 111 and restores original data, thereby reproducing the voice and playback screens of the contents connected in one scenario. The image is output through the image output apparatus (S409).

In the example in Table 1, the scenario edit menu allows the user to select "hour 11" in "segment 1", "hour 22" in "segment 2", and "hours 33" in "segment 3". If " hour 44 " is selected in " section 4 ", the entire scenario is completed as one scenario by " hour 11 → hour 22 → hour 33 → hour 44 ".

Then, according to the completed scenario, "cone 11" is selected in "segment 1" of the content area 305, "cone 22" is selected in "segment 2", and "cone 33" is selected in "segment 3". Then, "cone 44" is selected in "section 4", and the entire contents are reproduced in the order of "cone 11-cone 22-cone 33-cone 44."

As described above, according to the optical disc reproducing according to the present invention, since the reproduced content is changed according to the user's selection of the scenario for each sub-section, the story changes due to the change of the entire scenario although it is a single content stored in one optical disc 111. Various contents are provided.

4 is a flowchart illustrating a process in which an optical disc reproducing apparatus according to an embodiment of the present invention reproduces the optical disc 111 in association with the involvement of a network system, and FIG. 5 is an optical disc reproducing apparatus as shown in FIG. 4. And a flowchart illustrating a process of the scenario editing server 210 at the time of interworking with a network system.

First, a scenario editing program, a scenario, and content are stored in a high density optical disc 111 such as a Blu-ray disc. That is, the scenario editing program for the present invention is recorded in the program area 301 of the optical disc 111, and the individual scenarios and the individual contents are recorded in the scenario area 303 and the content area 305 as shown in Table 1, for example. do.

The pickup unit 113 projects the optical signal generated by the laser diode to the optical disk 111 under the control of the disk reproducing unit 115, and then detects the optical signal reflected from the optical disk 111 through the photodiode. The disc reproducing unit 115 converts the optical signal detected by the pickup unit 113 into a binary digital signal, and then processes the binary digital signal using a phase-locked self-clocked signal to perform optical processing. The original data recorded on the disc 111 is restored. That is, a read operation to the optical disc 111 is performed (S501).

The scenario editing program stored in the program area 301 of the optical disc 111 is loaded and driven by the disc reproducing unit 115 during the read operation of the optical disc 111 (S503). At this time, the data storage unit 114 is used as a temporary storage space for driving the scenario editing program.

When the scenario editing program is driven, the disc reproducing unit 115 accesses the scenario editing server 210 through the network connection unit 117 and the data communication network 200 and transmits content identification information read from the optical disc 111. (S505).

Meanwhile, the server connection process of steps S501 to S505 as described above is performed by the optical disc reproducing apparatuses 110, 120,..., 130, and the scenario editing server 210 is configured by the optical disc reproducing apparatuses 110, 120. ,..., 130 are connected, the optical disc reproducing apparatuses currently playing the same content are bundled according to the content identification information to form a user group (S601 to S603).

As such, when the optical disc reproducing apparatuses 110, 120,... 130 are connected to the scenario editing server 210, the scenario editing server 210 performs scenario editing to the optical disc reproducing apparatuses 110, 120,..., 130. Provide a menu. The scenario editing menu is an interface for selecting individual scenarios for each sub-section for the entire scenarios stored in the scenario area 303. At this time, the information of the individual scenarios stored corresponding to the content identification information in the scenario database 220 is provided through the scenario editing menu to be used as reference information when the user selects a scenario for each sub-section.

Meanwhile, the user may input network editing condition information through the scenario editing menu. As described above, the network editing condition information is information for defining a condition when the scenario editing server 210 performs an editing function for various types of scenarios stored in the scenario area 303 of the optical disc 111.

Accordingly, when the user scenario editing information and the network editing condition information are transmitted from the optical disc reproducing apparatuses 110, 120, ..., 130 (S507), the scenario editing server 210 receives this (S605).

When the network editing condition information transmitted and received through the data communication network 200 is described in detail, the user may select individual scenarios of his or her own preference for each sub-section among the entire scenarios (sub-section 1 to sub-section 4). The scenario editing server 210 may be requested to select an individual scenario for one or more sub-sections. In this case, the scenario editing server 210 selects an individual scenario for the corresponding sub-interval according to the network editing condition information provided from the optical disc reproducing apparatuses 110, 120,..., 130. For example, when " real-time statistics " is requested as the network editing condition information, user scenario editing information by the optical disc reproducing apparatuses 110, 120, ..., 130 belonging to the user group that is playing the same content is collected in real time and the most preferred. Selects a high individual scenario as the individual scenario of the corresponding subinterval. Alternatively, if the scenario editing server 210 has stored the user scenario editing information in a database and stored in the scenario database 220, the user may request "accumulation" as the network editing condition information, and the scenario editing server 210 may request a scenario database. In operation S607, the individual scenario having the highest preference for the unit period is selected as the individual scenario of the corresponding sub-interval based on the accumulated data for the unit period.

The scenario editing server 210 generates network scenario editing information in which individual data is selected for each sub-section according to the user scenario editing information and the network editing condition information for which the scenario editing menu is obtained (S609), and the generated network scenario editing information is optically generated. The data is transmitted to the disc reproducing apparatuses 110, 120, ..., 130 (S611).

The network scenario editing information transmitted from the scenario editing server 210 is input to the disc reproducing unit 115 through the network connection unit 117, and the input network scenario editing information is transmitted by the disc reproducing unit 115 to the data storage unit ( 114) (S509).

The already running scenario editing program determines the network scenario editing information stored in the data storage unit 114 as a scenario for reproducing the contents of the optical disc 111, and the contents of the optical disc 111 according to the sequence of individual scenarios in the time flow. Individual content stored in the area 305 is read (S511).

The disc reproducing unit 115 sequentially reproduces individual data read from the content area 305 of the optical disc 111 and restores original data, thereby reproducing the voice and playback screens of the contents connected in one scenario. The image is output through the image output apparatus (S513).

As described above, according to the present invention, in the optical disk interoperating with the network system, even if the user does not select all the individual scenarios for each sub-section or selects only some of them, scenario editing information by other users who play the same content is reflected, so that the entire scenario is reproduced. Completion, a single content stored in one optical disk 111 is provided with a variety of content that the story is changed by the change of the overall scenario according to the user's taste.

It has been described so far limited to one embodiment of the present invention, it is obvious that the technology of the present invention can be easily modified by those skilled in the art.

For example, in the above-described embodiment, the case where the scenario editing program is stored in advance in the program area of the optical disc has been described as an example, but this can be implemented in various ways. Referring to FIG. 1, if a scenario editing program is provided by the scenario editing server 210, the optical disc reproducing apparatus 110, 120, 130 may use the scenario editing program in the scenario editing server 210 through the data communication network 200. It can be downloaded and stored in the data storage unit 114, and the scenario editing program stored in the data storage unit 114 can be loaded and executed when the disc reproducing unit 115 plays back the optical disc 111. Of course, when the optical disc 111 is a rewritable disc, the scenario editing program downloaded from the scenario editing server 210 may be stored in the program area 301 of the optical disc 111. As such, when the scenario editing program is provided by the scenario editing server 210 or by another server, the scenario editing program can be easily updated.

Such modified embodiments should be included in the technical spirit described in the claims of the present invention.

1 is a configuration diagram schematically showing an optical disk reproducing apparatus and a network system according to an embodiment of the present invention;

2 is a structural diagram of a detailed area in a data area of an optical disc according to an embodiment of the present invention;

3 is a flowchart illustrating a process in which an optical disc reproducing apparatus independently reproduces an optical disc without involvement of a network system, according to an embodiment of the present invention;

4 is a flowchart illustrating a process in which an optical disc reproducing apparatus interoperates with an involvement of a network system to reproduce an optical disc according to an embodiment of the present invention;

FIG. 5 is a flowchart for describing a processing procedure of a scenario editing server when the optical disc reproducing apparatus is interlocked with the network system as shown in FIG. 4.

<Explanation of symbols for the main parts of the drawings>

110, 120, 130: optical disc playback device 111: optical disc

113: pickup section 114: data storage section

115: disc playback unit 116: interface unit

117: network connection 210: scenario editing server

220: scenario database

Claims (21)

An optical disc on which content is stored, Scenario region in which the entire scenario having a plurality of individual scenarios is stored in at least one sub-section of the sub-sections when the entire section is divided into a plurality of sub-sections according to the flow of time. and, Content area that stores the entire content consisting of individual contents corresponding to the individual scenarios stored in the scenario area Including; The optical disc selects the individual scenarios stored in the scenario area for each of the sub-sections, edits the individual scenarios into one scenario corresponding to the entire section, and selects the corresponding individual contents according to the edited scenario among the entire contents. Being played by a scenario editing program that leads to Optical disc. The method of claim 1, The scenario editing program is stored in a program area of the optical disc or an apparatus for playing the optical disc. Optical disc. The method according to claim 1 or 2, All individual scenarios of the preceding sub-section in the time flow of the scenario region are each connected with a story with all the individual scenarios of the next sub-section. Optical disc. The method according to claim 1 or 2, All individual content of the preceding sub-section in the time flow of the content area is associated with all individual content of the next sub-section, respectively. Optical disc. The method according to claim 1 or 2, The individual scenarios stored in the scenario area and the individual contents stored in the content area correspond one-to-one. Optical disc. The method according to claim 1 or 2, The scenario editing program is automatically executed during the reading process of the optical disc. Optical disc. The method according to claim 1 or 2, The scenario editing program connects the individual contents into one content according to scenario editing information received through a network. Optical disc. A pickup unit which detects an optical signal reflected from the optical disk after projecting the optical signal onto an optical disk in which the entire scenario consisting of a plurality of individual scenarios, the entire contents consisting of individual contents corresponding to the individual scenarios is stored; Restoring the original data recorded on the optical disk from the optical signal detected by the pickup unit, selectively connecting the individual scenarios according to scenario editing information, editing them into one scenario and corresponding to the edited scenario; A disc player which loads and executes a scenario editing program that connects individual contents to a single content; An interface unit for inputting the scenario editing information to the disc reproducing unit Optical disc playback device comprising a. The method of claim 8, The scenario editing program is stored in a program area of the optical disc or a data storage of the optical disc reproducing apparatus. Optical disc playback device. The method according to claim 8 or 9, The scenario editing program provides a scenario editing menu for inputting the scenario editing information, and receives the scenario editing information based on the scenario editing menu through the interface unit. Optical disc playback device. A pickup unit which detects an optical signal reflected from the optical disk after projecting the optical signal onto an optical disk in which the entire scenario consisting of a plurality of individual scenarios, the entire contents consisting of individual contents corresponding to the individual scenarios is stored; During restoration of the original data recorded on the optical disc from the optical signal detected by the pickup unit, the individual scenarios are selectively connected according to network scenario editing information, and edited into one scenario to correspond to the edited scenario. A disc reproducing unit for loading and executing a scenario editing program for connecting the individual contents into one content; A network connection unit for providing a data communication path that can be connected to a data communication network so that the network scenario editing information is input from the data communication network to the disc reproducing unit. Optical disc playback device comprising a. The method of claim 11, The scenario editing program is stored in a program area of the optical disc or a data storage of the optical disc reproducing apparatus. Optical disc playback device. The method according to claim 11 or 12, The optical disc reproducing apparatus includes an interface unit for inputting user scenario editing information to the disc reproducing unit, The scenario editing program provides a scenario editing menu for inputting the user scenario editing information. When the user scenario editing information based on the scenario editing menu is input through the interface unit, the scenario editing program is transferred to the data communication network. Transmit and receive the network scenario edit information in response. Optical disc playback device. The method according to claim 11 or 12, The scenario editing program receives the network scenario editing information from a scenario editing server generating the network scenario editing information based on the user scenario editing information and the set network editing condition information. Optical disc playback device. The method of claim 14, The scenario editing server receives the network editing condition information from the scenario editing program. Optical disc playback device. While recovering the original data recorded on the optical disk in which the entire scenario composed of a plurality of individual scenarios and the entire contents composed of the individual contents corresponding to the individual scenarios are stored, the individual scenarios are selectively connected according to scenario editing information. Loading and executing a scenario editing program for linking the corresponding individual contents into a single content according to the edited scenario; Receiving the scenario editing information through a scenario editing menu provided by the execution of the scenario editing program; Selectively connecting the individual scenarios according to the scenario editing information, editing them into one scenario, and connecting and playing the corresponding individual contents as one content according to the edited scenario; Optical disc playback method comprising a. The method of claim 16, The optical disc playback method Providing information of the individual scenarios through the scenario editing menu Optical disc playback method comprising a. While restoring the original data recorded on the optical disk in which the entire scenario composed of a plurality of individual scenarios and the entire contents of the individual contents corresponding to the individual scenarios is stored, the individual scenarios are selectively connected according to network scenario editing information. Loading and executing a scenario editing program for editing the scenario and connecting the corresponding individual contents into one content according to the edited scenario; Accessing a data communication network through a data communication path and receiving the network scenario editing information; Selectively connecting the individual scenarios according to the network scenario editing information, editing them into one scenario, and connecting and playing the corresponding individual contents as one content according to the edited scenario; Optical disc playback method comprising a. The method of claim 18, Receiving user scenario editing information through a scenario editing menu provided by execution of the scenario editing program; Transmitting the user scenario edit information to the data communication network so that the network scenario edit information is provided in response. Optical disc playback method comprising a. The method of claim 29, The network scenario editing information is provided from a scenario editing server for generating the network scenario editing information based on the user scenario editing information and the set network editing condition information. How to play optical discs. The method of claim 20, The optical disc reproducing method includes transmitting the network editing condition information to the scenario editing server. Optical disc playback method comprising a.
KR1020070118570A 2007-11-20 2007-11-20 Apparatus and method for reproducing optical disc, and optical disc storing program for performing the method KR20090052057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070118570A KR20090052057A (en) 2007-11-20 2007-11-20 Apparatus and method for reproducing optical disc, and optical disc storing program for performing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070118570A KR20090052057A (en) 2007-11-20 2007-11-20 Apparatus and method for reproducing optical disc, and optical disc storing program for performing the method

Publications (1)

Publication Number Publication Date
KR20090052057A true KR20090052057A (en) 2009-05-25

Family

ID=40859948

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070118570A KR20090052057A (en) 2007-11-20 2007-11-20 Apparatus and method for reproducing optical disc, and optical disc storing program for performing the method

Country Status (1)

Country Link
KR (1) KR20090052057A (en)

Similar Documents

Publication Publication Date Title
CN1855277B (en) Method and apparatus for reproducing data from recording medium using local storage
RU2393555C2 (en) Method and device for data reproduction from recording medium, using local memory unit
JP3717585B2 (en) Information recording medium and information recording apparatus
CN102474583B (en) Information processing device and information processing method
RU2358334C2 (en) Method of creating playback control file for recording medium, as well as method of playing back data using playback control file and device to this end
US7783161B2 (en) Method and apparatus for reproducing data from recording medium using local storage
US20060155786A1 (en) Recording medium, and method and apparatus for reproducing data from recording medium using local storage
US7865066B2 (en) Video camera and video camera information recording method for managing a scene as a chapter
US20070286565A1 (en) Data indicating method, reproducing device, recording device
KR101169279B1 (en) Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file
CN101040338B (en) Method and apparatus for reproducing a data recorded in recording medium using a local storage
TWI423041B (en) Av playing method capable of improving multimedia interactive mechanism and related apparatus
JP4979533B2 (en) Information processing apparatus and control method thereof
KR20090052057A (en) Apparatus and method for reproducing optical disc, and optical disc storing program for performing the method
US20060077817A1 (en) Method and apparatus for reproducing data from recording medium using local storage
KR100563685B1 (en) Method for managing a playlist in rewritable optical medium
CN100559478C (en) Use local storing reproduction to be recorded in the method and apparatus of the data in the recording medium
JP2007311003A (en) Recording and reproducing device
CN101111893B (en) Structure of navigation information for video data recorded on a recording medium and recording/reproducing method and apparatus using the structure
WO2006059888A2 (en) Method and apparatus for reproducing data from recording medium using local storage
KR20090078435A (en) Apparatus and method for reproducing optical disc
JP5537541B2 (en) Method of providing data application for disk medium playback device
CN100593819C (en) Playing catalog abstract information management method
KR20050118693A (en) Method, system and software for fast archiving from hdd to optical disk drive
JP2006031744A (en) Device for recording and reproducing av data

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination