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1. 发明申请

WO2007013777A1 RECORDING MEDIUM, METHOD AND APPARATUS FOR REPRODUCING DATA, AND METHOD AND APPARATUS FOR RECORDING DATA 审中-公开
标题翻译：记录介质，用于再现数据的方法和装置以及用于记录数据的方法和装置
公开(公告)号：WO2007013777A1
公开(公告)日：2007-02-01
申请号：PCT/KR2006/002976
申请日：2006-07-28
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong
发明人： KIM, Kun Suk , YOO, Jea Yong
IPC分类号： G11B20/10
CPC分类号： G11B20/10 , G11B27/034 , G11B27/10 , G11B27/326 , G11B2220/2541
摘要： In one embodiment, a primary video stream and a secondary video stream are stored in a data area of the recording medium. The primary video stream represents a primary presentation path, and the secondary video stream represents a picture-in-picture presentation path with respect to the primary presentation path. Management information for managing reproduction of the picture-in-picture presentation path is stored in a management area of the recording medium. The management information indicates a type of the secondary video data stream based on whether the secondary video data stream is multiplexed with the primary video data stream.
摘要翻译：在一个实施例中，主视频流和副视频流被存储在记录介质的数据区中。主视频流表示主呈现路径，次视频流表示相对于主呈现路径的画中画呈现路径。用于管理画中画呈现路径的再现的管理信息被存储在记录介质的管理区域中。管理信息基于辅助视频数据流是否与主要视频数据流多路复用来指示次要视频数据流的类型。

2. 发明申请

WO2006078121A2 RECORDING MEDIUM, AND METHOD AND APPARATUS FOR REPRODUCING DATA FROM THE RECORDING MEDIUM 审中-公开
标题翻译：记录介质，以及从记录介质再现数据的方法和装置
公开(公告)号：WO2006078121A2
公开(公告)日：2006-07-27
申请号：PCT/KR2006/000200
申请日：2006-01-18
申请人： LG ELECTRONICS INC. , SEO, Kang Soo , YOO, Jea Yong , KIM, Byung Jin , KIM, Kun Suk
发明人： SEO, Kang Soo , YOO, Jea Yong , KIM, Byung Jin , KIM, Kun Suk
IPC分类号： G11B20/10 , G11B27/00
CPC分类号： G11B27/034 , G11B20/10 , G11B27/105 , G11B2220/2541
摘要： A recording medium, and a method and apparatus for reproducing data from the recording medium are disclosed. A disc package for effectively reproducing data having different attributes recorded in the recording medium, and a method and apparatus for reproducing data of the recording medium and data downloaded from a content provider (CP) are disclosed. A first case in which the CP transmits an updated management file, and a second case in which a disc player forms an updated management file are disclosed.
摘要翻译：公开了一种用于从记录介质再现数据的记录介质和方法和装置。公开了一种用于有效地再现记录介质中记录的具有不同属性的数据的盘包，以及用于再现记录介质的数据和从内容提供商（CP）下载的数据的方法和装置。公开了CP发送更新的管理文件的第一种情况，其中盘播放器形成更新的管理文件的第二种情况。

3. 发明申请

WO2007058486A1 APPARATUS FOR REPRODUCING DATA AND METHOD THEREOF 审中-公开
标题翻译：用于再现数据的方法及其方法
公开(公告)号：WO2007058486A1
公开(公告)日：2007-05-24
申请号：PCT/KR2006/004830
申请日：2006-11-16
申请人： LG ELECTRONICS INC. , YOO, Jea Yong , KIM, Kun Suk
发明人： YOO, Jea Yong , KIM, Kun Suk
IPC分类号： G11B20/10 , G11B27/00
CPC分类号： G11B27/105 , G11B27/11 , G11B27/329 , G11B27/34 , G11B2220/2541 , G11B2220/2579
摘要： In one embodiment, the apparatus includes a decoder and a memory. The decoder is configured to decode a text subtitle reproduced from the recording medium. The memory is configured to store text subtitle capability information indicating whether the apparatus has at least one text subtitle capability.
摘要翻译：在一个实施例中，该装置包括解码器和存储器。解码器被配置为对从记录介质再现的文本字幕进行解码。存储器被配置为存储指示该设备是否具有至少一个文本字幕能力的文本字幕能力信息。

4. 发明申请

WO2007013779A3 RECORDING MEDIUM, METHOD AND APPARATUS FOR REPRODUCING DATA, AND METHOD AND APPARATUS FOR RECORDING DATA 审中-公开
公开(公告)号：WO2007013779A3
公开(公告)日：2007-02-01
申请号：PCT/KR2006/002980
申请日：2006-07-28
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong
发明人： KIM, Kun Suk , YOO, Jea Yong
IPC分类号： G11B20/10
摘要： In one embodiment, a primary video stream and a secondary video stream are stored in a data area of the recording medium. The primary video stream represents a primary presentation path, and the secondary video stream represents a picture-in-picture presentation path with respect to the primary presentation path. Management information for managing reproduction of the picture-in-picture presentation path is stored in a management area of the recording medium. The management information includes composition information, and the composition information includes position information indicating a position to display the secondary video stream.

5. 发明申请

WO2006135165A1 RECORDING MEDIUM, APPARATUS FOR MIXING AUDIO DATA AND METHOD THEREOF 审中-公开
标题翻译：记录媒体，用于混合音频数据的装置及其方法
公开(公告)号：WO2006135165A1
公开(公告)日：2006-12-21
申请号：PCT/KR2006/002194
申请日：2006-06-08
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong
发明人： KIM, Kun Suk , YOO, Jea Yong
IPC分类号： G11B20/10
CPC分类号： G11B27/034 , G11B20/10527 , G11B2020/10546 , G11B2220/2541
摘要： A recording medium, apparatus for mixing audio data and method thereof are disclosed, by which various sounds can be provided according to variations of contents provided by a content provider in a manner of dynamically mixing various audio streams provided by an external input signal and/or high-density recording medium. The present invention includes a step (a) of decoding a primary audio stream and a secondary audio stream, each of the primary and secondary audio streams including at least one or more channels and a step (b) of mixing the decoded primary and secondary audio streams together, the step (b) including a step (b1) of applying a level control to the decoded secondary audio stream using a command set defined according to each channel of the secondary audio stream and a step (b2) of summing the level-controlled secondary audio stream and the decoded primary audio stream.
摘要翻译：公开了一种记录介质，用于混合音频数据的装置及其方法，通过该方式可以以动态混合由外部输入信号提供的各种音频流的方式，根据由内容提供商提供的内容的变化来提供各种声音和/或高密度记录介质。本发明包括对原始音频流和次要音频流进行解码的步骤（a），每个主要和次要音频流包括至少一个或多个频道，以及步骤（b），将经解码的主要和次要音频流程在一起，步骤（b）包括使用根据次要音频流的每个信道定义的命令集向解码的次要音频流应用电平控制的步骤（b1）和步骤（b2）受控辅音频流和解码的主音频流。

6. 发明申请

WO2006073250A3 AUTHENTICATION METHOD, ENCRYPTION METHOD, DECRYPTION METHOD, CRYPTOGRAPHIC SYSTEM AND RECORDING MEDIUM 审中-公开
公开(公告)号：WO2006073250A3
公开(公告)日：2006-07-13
申请号：PCT/KR2006/000001
申请日：2006-01-02
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong , SEO, Kang Soo
发明人： KIM, Kun Suk , YOO, Jea Yong , SEO, Kang Soo
IPC分类号： H04L9/32
摘要： An authentic method, encryption method, decryption method, cryptographic system and recording medium are disclosed. The present invention includes the steps of decrypting authentication information (301 ) and a content provider's public key (302) stored in a certificate (305) signed by a certificate authority to authenticate the content provider using the decrypted authentication information (301) and authenticating the public key (302) of the content provider by checking the decrypted public key of the content provider. And, the present invention provides the encryption method includes the steps of encrypting content data (1002) with a secret key (1004), encrypting the secret key (1004) with a public key (100/), and transferring the encrypted content data (1005) and the encrypted secret key (1008).

7. 发明申请

WO2007058444A1 METHOD AND APPARATUS FOR REPRODUCING AUDIO DATA, RECORDING MEDIUM, AND METHOD AND APPARATUS FOR RECORDING AUDIO DATA 审中-公开
标题翻译：用于再现音频数据的方法和装置，记录媒体以及用于记录音频数据的方法和装置
公开(公告)号：WO2007058444A1
公开(公告)日：2007-05-24
申请号：PCT/KR2006/004704
申请日：2006-11-10
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong
发明人： KIM, Kun Suk , YOO, Jea Yong
IPC分类号： G11B20/10 , G11B20/12 , G11B27/00
CPC分类号： G11B20/10527 , G11B27/034 , G11B27/105 , G11B27/322 , G11B2020/10546 , G11B2020/10592 , G11B2020/1288 , G11B2220/2541 , G11B2220/2579
摘要： A method and apparatus for reproducing audio data associated with a recording medium from a recording medium, a recording medium, and a method and apparatus for recording audio data on a recording medium are disclosed. The method of reproducing audio data includes checking a mixing indicator included in management information for managing reproduction of the audio data, the mixing indicator indicates whether mixing is applied to primary audio; and controlling whether to mix the primary audio with secondary and/or interactive audio on the basis of the mixing indicator.
摘要翻译：公开了一种用于从记录介质再现与记录介质相关联的音频数据的方法和装置，记录介质以及用于在记录介质上记录音频数据的方法和装置。重放音频数据的方法包括检查包括在用于管理音频数据的再现的管理信息中的混合指示符，混合指示符指示混合是否应用于主音频; 以及基于混合指示器来控制是否将主音频与次要和/或交互式音频混合。

8. 发明申请

WO2007024076A2 METHOD AND APPARATUS FOR REPRODUCING DATA, RECORDING MEDIUM, AND METHOD AND APPARATUS FOR RECORDING DATA 审中-公开
标题翻译：用于再现数据，记录介质的方法和装置以及用于记录数据的方法和装置
公开(公告)号：WO2007024076A2
公开(公告)日：2007-03-01
申请号：PCT/KR2006/003276
申请日：2006-08-21
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong
发明人： KIM, Kun Suk , YOO, Jea Yong
IPC分类号： G11B20/10
CPC分类号： G11B20/10 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/11 , G11B27/326 , G11B27/329 , G11B2220/2541 , G11B2220/2579 , H04N5/765 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8042 , H04N9/8205 , H04N9/8211 , H04N9/8227 , H04N9/8233 , H04N9/8715
摘要： In one embodiment, the method includes reproducing management information for managing reproduction of at least one secondary video stream and at least one secondary audio stream. The secondary video stream represents the picture-in-picture presentation path with respect to a primary presentation path represented by a primary video stream. The management information includes first combination information, and the first combination information indicates the secondary audio streams that are combinable with the secondary video stream. At least one of the secondary audio streams may be reproduced based on the first combination information.
摘要翻译：在一个实施例中，该方法包括再现用于管理至少一个次要视频流和至少一个次要音频流的再现的管理信息。次视频流表示相对于由主视频流表示的主呈现路径的画中画呈现路径。管理信息包括第一组合信息，并且第一组合信息指示可与辅助视频流组合的次要音频流。可以基于第一组合信息再现至少一个次要音频流。

9. 发明申请

WO2007013769A1 RECORDING MEDIUM, METHOD AND APPARATUS FOR REPRODUCING DATA, AND METHOD AND APPARATUS FOR RECORDING DATA 审中-公开
标题翻译：记录介质，用于再现数据的方法和装置以及用于记录数据的方法和装置
公开(公告)号：WO2007013769A1
公开(公告)日：2007-02-01
申请号：PCT/KR2006/002961
申请日：2006-07-27
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong
发明人： KIM, Kun Suk , YOO, Jea Yong
IPC分类号： G11B20/10
CPC分类号： G11B20/10 , G11B27/034 , G11B27/10 , G11B27/326 , G11B2220/2541
摘要： In one embodiment, a primary video stream and a secondary video stream are stored in a data area of the recording medium. The primary video stream represents a primary presentation path, and the secondary video stream represents a picture-in-picture presentation path with respect to the primary presentation path. Management information for managing reproduction of the picture-in-picture presentation path is stored in a management area of the recording medium. The management information indicates a type of the picture-in-picture presentation path based on whether the secondary video stream is synchronized with the primary video stream.
摘要翻译：在一个实施例中，主视频流和副视频流被存储在记录介质的数据区中。主视频流表示主呈现路径，次视频流表示相对于主呈现路径的画中画呈现路径。用于管理画中画呈现路径的再现的管理信息被存储在记录介质的管理区域中。管理信息基于副视频流是否与主视频流同步来指示画中画呈现路径的类型。

10. 发明申请

WO2007024077A2 APPARATUS FOR REPRODUCING DATA, METHOD THEREOF, APPARATUS FOR RECORDING THE SAME, METHOD THEREOF AND RECORDING MEDIUM 审中-公开
标题翻译：用于再现数据的装置，其方法，用于记录数据的装置，其方法和记录介质
公开(公告)号：WO2007024077A2
公开(公告)日：2007-03-01
申请号：PCT/KR2006/003277
申请日：2006-08-21
申请人： LG ELECTRONICS INC. , KIM, Kun Suk , YOO, Jea Yong
发明人： KIM, Kun Suk , YOO, Jea Yong
IPC分类号： G11B20/10
CPC分类号： G11B20/10 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/322 , G11B2220/2541
摘要： In one embodiment, the method includes determining which one of a primary subtitle associated with a primary video stream and a secondary subtitle associated with a secondary video stream to display based on management information stored in a memory. The secondary video stream represents the picture-in-picture presentation path with respect to a primary presentation path represented by the primary video stream. The primary video stream is recorded on a recording medium. The determined subtitle is selectively reproduced based on the management information.
摘要翻译：在一个实施例中，该方法包括基于存储在存储器中的管理信息来确定与主要视频流相关联的主要字幕和与次要视频流相关联的辅助字幕中的哪一个。次视频流表示相对于由主视频流表示的主呈现路径的画中画呈现路径。主视频流被记录在记录介质上。基于管理信息选择性地再现所确定的字幕。

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