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1. 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。

2. 发明申请

WO2007024075A3 APPARATUS FOR REPRODUCING DATA, METHOD THEREOF, APPARATUS FOR RECORDING THE SAME, METHOD THEREOF AND RECORDING MEDIUM 审中-公开
公开(公告)号：WO2007024075A3
公开(公告)日：2007-03-01
申请号：PCT/KR2006/003273
申请日：2006-08-21
申请人： LG ELECTRONICS INC. , KIM, Kun Suk
发明人： KIM, Kun Suk
IPC分类号： G11B20/10 , G11B20/12
摘要： In one embodiment, the method includes determining a secondary video stream to reproduce with a primary video stream 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 a primary video stream. The management information includes identifying information identifying the secondary video stream to reproduce, and the management information includes display information indicating whether to display the secondary video stream. The determined secondary video stream is selectively reproduced based on the management information.

3. 发明申请

WO2007024075A2 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：WO2007024075A2
公开(公告)日：2007-03-01
申请号：PCT/KR2006003273
申请日：2006-08-21
申请人： LG ELECTRONICS INC , KIM KUN SUK
发明人： KIM KUN SUK
IPC分类号： G11B20/10
CPC分类号： G11B27/326 , G11B27/034 , G11B27/11 , G11B2220/2541
摘要： In one embodiment, the method includes determining a secondary video stream to reproduce with a primary video stream 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 a primary video stream. The management information includes identifying information identifying the secondary video stream to reproduce, and the management information includes display information indicating whether to display the secondary video stream. The determined secondary video stream 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确定用主视频流再现的次视频流。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。管理信息包括识别要再现的次要视频流的识别信息，并且管理信息包括指示是否显示次要视频流的显示信息。基于管理信息选择性地再现确定的次要视频流。

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

WO2006073251A2 METHOD AND APPARATUS FOR PROTECTING SHARED DATA AND METHOD AND APPARATUS FOR REPRODUCING DATA FROM RECORDING MEDIUM USING LOCAL STORAGE 审中-公开
标题翻译：用于保护共享数据的方法和设备以及使用本地存储从记录介质再现数据的方法和设备
公开(公告)号：WO2006073251A2
公开(公告)日：2006-07-13
申请号：PCT/KR2006000002
申请日：2006-01-02
申请人： LG ELECTRONICS INC , KIM KUN SUK
发明人： KIM KUN SUK
IPC分类号： G11B20/10 , G11B20/12 , G11B27/00
CPC分类号： G11B27/034 , G11B20/00086 , G11B20/0021 , G11B20/00695 , G11B27/105 , G11B27/11 , G11B2220/2541
摘要： A method and apparatus for protecting shared data and method and apparatus for reproducing data from a recording medium using a local storage are disclosed. The present invention includes downloading the shared data associated with a recording medium to a local storage and permitting an application having valid access information for the shared data to access the shared data. The present invention includes downloading encrypted shared data associated with the recording medium to the local storage, constructing a virtual package including the shared data by binding data within the local storage to data within the recording medium, decrypting the shared data using the virtual package, and reproducing the decrypted shared data. Accordingly, the contents provided by an authentic content provider and the non-transmuted contents can be reproduced, whereby the shared data can be protected. And, the shared data can be protected against a malicious function caused by an unauthorized application.
摘要翻译：公开了一种用于保护共享数据的方法和装置，以及使用本地存储器从记录介质再现数据的方法和装置。本发明包括将与记录介质相关联的共享数据下载到本地存储器，并允许具有用于共享数据的有效访问信息的应用访问共享数据。本发明包括将与记录介质相关联的加密的共享数据下载到本地存储器，通过将本地存储器内的数据绑定到记录介质内的数据来构造包括共享数据的虚拟包，使用虚拟包解密共享数据，以及再现解密的共享数据。因此，可以再现由真实内容提供者提供的内容和非变形内容，由此可以保护共享数据。而且，可以保护共享数据免受由未授权应用程序引起的恶意功能的影响。

7. 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).

8. 发明申请

WO2007024078A1 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：WO2007024078A1
公开(公告)日：2007-03-01
申请号：PCT/KR2006/003279
申请日：2006-08-21
申请人： LG ELECTRONICS INC. , KIM, Kun Suk
发明人： KIM, Kun Suk
IPC分类号： G11B20/10
CPC分类号： G11B27/10 , G11B27/005 , G11B27/034 , G11B27/11 , G11B27/3027 , G11B27/322 , G11B27/34 , G11B2220/2541 , H04N5/775 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8211 , H04N9/8227 , H04N9/8715
摘要： In one embodiment, management data is read from a recording medium, and a secondary video stream is selectively displayed with a primary video stream based on the management data. The secondary video stream represents the picture-in-picture presentation path with respect to a primary presentation path represented by the primary video stream. Even if the secondary video stream is not displayed, the secondary video stream is decoded.
摘要翻译：在一个实施例中，从记录介质读取管理数据，并且基于管理数据，主视频流选择性地显示次视频流。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。即使未显示辅助视频流，二次视频流也被解码。

9. 发明申请

WO2006078121A3 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，以及用于从记录介质再现数据的方法和设备
公开(公告)号：WO2006078121A3
公开(公告)日：2006-11-09
申请号：PCT/KR2006000200
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：公开了一种记录介质，以及用于从记录介质再现数据的方法和设备。公开了一种用于有效地再现记录在记录介质中的具有不同属性的数据的盘包装，以及用于再现记录介质的数据和从内容提供者（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以及其中盘播放器形成更新的管理文件的第二种情况。

10. 发明申请

WO2006073252A2 APPARATUS FOR REPRODUCING DATA, METHOD THEREOF AND RECORDING MEDIUM 审中-公开
标题翻译：用于再现数据，方法和记录介质的设备
公开(公告)号：WO2006073252A2
公开(公告)日：2006-07-13
申请号：PCT/KR2006/000003
申请日：2006-01-02
申请人： LG ELECTRONICS INC. , KIM, Kun Suk
发明人： KIM, Kun Suk
IPC分类号： G11B20/10 , G11B27/00
CPC分类号： G11B27/329 , G11B20/00086 , G11B20/0021 , G11B20/00869 , G11B27/105 , G11B2220/213 , G11B2220/2541
摘要： An apparatus for reproducing data, method thereof and recording medium are disclosed. In reproducing a title configured with data within a recording medium and/or data within a local storage, a method of reproducing data, the present invention includes the steps of checking information of identifying an application associated with the title from an object file corresponding to the title, authenticating the associated application, and reproducing the title by executing the application. Accordingly, the present invention can protect contents provided by a content provider and a user's playback system. Hence, the content provider can provide contents safely and the user can reproduce the contents with security. Therefore, the present invention can provide more convenient functions.
摘要翻译：公开了一种用于再现数据的装置，方法和记录介质。在再现记录介质中配置有数据的标题和/或本地存储器内的数据时，再现数据的方法，本发明包括以下步骤：从与该标题相对应的目标文件中检查与标题相关联的应用的标识信息标题，认证相关应用程序，并通过执行应用程序来再现标题。因此，本发明可以保护由内容提供者和用户播放系统提供的内容。因此，内容提供商可以安全地提供内容，用户可以安全地再现内容。因此，本发明可以提供更方便的功能。

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