公开(公告)号：US07877813B2

公开(公告)日：2011-01-25

申请号：US11878647

申请日：2007-07-26

申请人： Hyung Sun Kim ,  Alexandre Stechkine ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Alexandre Stechkine ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： H04N7/16

CPC分类号： G06F21/6209 ,  G06F21/10 ,  G06F2221/2107 ,  H04L9/0822 ,  H04L9/0825 ,  H04L9/0891 ,  H04L9/3263 ,  H04L2209/605

摘要： A copy protection method and a copy protection system are disclosed. The system includes a private key verifier receiving a media certificate that includes a private key identification of a compliant playing device and searching for an actual private key corresponding to the private key identification, an intermediate key decryptor receiving an encrypted intermediate key and decrypting the intermediate key with the actual private key, a media key decryptor obtaining an original media key by decrypting the decrypted intermediate key with a media identification; and a media data decryptor receiving an encrypted media data set and decrypting the media data set with the original media key. The method and system of the present invention are applicable to all types of digital media data, and it makes no assumption of any specific media properties. The primary goal of the present invention is to significantly reduce the possibility of making any illegal copies on any nonstandard equipment and is to restrict the media data transfers only to authorized entities.

摘要翻译： 公开了一种复制保护方法和复制保护系统。 该系统包括接收媒体证书的私钥验证器，该媒体证书包括兼容播放设备的私钥标识，并搜索对应于该私钥标识的实际私钥;中间密钥解密器，接收加密的中间密钥并解密该中间密钥 利用实际的私钥，媒体密钥解密器通过用媒体识别解密解密的中间密钥来获得原始媒体密钥; 以及媒体数据解密器，接收加密的媒体数据集并用原始媒体密钥解密媒体数据集。 本发明的方法和系统可应用于所有类型的数字媒体数据，并且不考虑任何特定的媒体属性。 本发明的主要目标是显着地减少在任何非标准设备上进行任何非法复制的可能性，并且将媒体数据传输限制到授权实体。

公开(公告)号：US07254838B2

公开(公告)日：2007-08-07

申请号：US10135840

申请日：2002-05-01

申请人： Hyung Sun Kim ,  Alexandre Stechkine ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Alexandre Stechkine ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： H04L9/32 ,  H04N7/167 ,  H04L9/00 ,  G06F12/14

CPC分类号： G06F21/6209 ,  G06F21/10 ,  G06F2221/2107 ,  H04L9/0822 ,  H04L9/0825 ,  H04L9/0891 ,  H04L9/3263 ,  H04L2209/605

摘要： A copy protection method and a copy protection system are disclosed. The system includes a private key verifier receiving a media certificate that includes a private key identification of a compliant playing device and searching for an actual private key corresponding to the private key identification, an intermediate key decryptor receiving an encrypted intermediate key and decrypting the intermediate key with the actual private key, a media key decryptor obtaining an original media key by decrypting the decrypted intermediate key with a media identification; and a media data decryptor receiving an encrypted media data set and decrypting the media data set with the original media key. The method and system of the present invention are applicable to all types of digital media data, and it makes no assumption of any specific media properties. The primary goal of the present invention is to significantly reduce the possibility of making any illegal copies on any nonstandard equipment and is to restrict the media data transfers only to authorized entities.

摘要翻译： 公开了一种复制保护方法和复制保护系统。 该系统包括接收媒体证书的私钥验证器，该媒体证书包括兼容播放设备的私钥标识，并搜索对应于该私钥标识的实际私钥;中间密钥解密器，接收加密的中间密钥并解密该中间密钥 利用实际的私钥，媒体密钥解密器通过用媒体识别解密解密的中间密钥来获得原始媒体密钥; 以及媒体数据解密器，接收加密的媒体数据集并用原始媒体密钥解密媒体数据集。 本发明的方法和系统可应用于所有类型的数字媒体数据，并且不考虑任何特定的媒体属性。 本发明的主要目标是显着地减少在任何非标准设备上进行任何非法复制的可能性，并且将媒体数据传输限制到授权实体。

公开(公告)号：US08671301B2

公开(公告)日：2014-03-11

申请号：US11924671

申请日：2007-10-26

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F1/12

CPC分类号： G11B27/34 ,  G10H1/0008 ,  G10H2220/011 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/85 ,  H04N9/8205 ,  H04N9/8211 ,  H04N9/8233

摘要： A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

摘要翻译： 讨论了用于管理数据的记录介质，方法和装置。 根据实施例，本发明提供了一种再现主数据和附加数据的方法。 该方法包括接收与主数据相关联的附加数据，附加数据被分成多个段单元; 以及如果指示信息指示存在时间信息，则使用时间信息以与主数据同步的方式再现附加数据。 时间信息指示关于主数据的附加数据的呈现时间。 主数据和附加数据根据管理数据再现，管理数据包括链接主数据和附加数据的链接信息。

公开(公告)号：US08108707B2

公开(公告)日：2012-01-31

申请号：US12557731

申请日：2009-09-11

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F1/12

CPC分类号： G11B27/34 ,  G10H1/0008 ,  G10H2220/011 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/85 ,  H04N9/8205 ,  H04N9/8211 ,  H04N9/8233

摘要： A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

摘要翻译： 讨论了用于管理数据的记录介质，方法和装置。 根据实施例，本发明提供了一种再现主数据和附加数据的方法。 该方法包括接收与主数据相关联的附加数据，附加数据被分成多个段单元; 以及如果指示信息指示存在时间信息，则使用时间信息以与主数据同步的方式再现附加数据。 时间信息指示关于主数据的附加数据的呈现时间。 主数据和附加数据根据管理数据再现，管理数据包括链接主数据和附加数据的链接信息。

公开(公告)号：US07793131B2

公开(公告)日：2010-09-07

申请号：US11924656

申请日：2007-10-26

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F1/12

CPC分类号： G11B27/34 ,  G10H1/0008 ,  G10H2220/011 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/85 ,  H04N9/8205 ,  H04N9/8211 ,  H04N9/8233

摘要： A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

摘要翻译： 讨论了用于管理数据的记录介质，方法和装置。 根据实施例，本发明提供了一种再现主数据和附加数据的方法。 该方法包括接收与主数据相关联的附加数据，附加数据被分成多个段单元; 以及如果指示信息指示存在时间信息，则使用时间信息以与主数据同步的方式再现附加数据。 时间信息指示关于主数据的附加数据的呈现时间。 主数据和附加数据根据管理数据再现，管理数据包括链接主数据和附加数据的链接信息。

公开(公告)号：US07715933B2

公开(公告)日：2010-05-11

申请号：US10305027

申请日：2002-11-27

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F19/00 ,  G06F17/00

CPC分类号： G10H1/361 ,  G10H2220/011 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562 ,  G11B2220/2575

摘要： A recording medium, a method and an apparatus for managing text data and main data are provided. The method includes recording text data in a text data file separate from a file containing main data associated with the text data, recording navigation information that links the main data and the text data, and recording, in the text data file, attribute information associated with the text data.

摘要翻译： 提供了用于管理文本数据和主数据的记录介质，方法和装置。 该方法包括将文本数据文件与包含与文本数据相关联的主要数据的文件分离的文本数据文件记录，记录链接主数据和文本数据的导航信息，以及在文本数据文件中记录与 文本数据。

公开(公告)号：US20100161092A1

公开(公告)日：2010-06-24

申请号：US12717878

申请日：2010-03-04

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F17/00

CPC分类号： G10H1/361 ,  G10H2220/011 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562 ,  G11B2220/2575

摘要： The present invention relates to a lyric data managing method that records lyrics associated with recorded audio data in a file separated from audio data management information called RTR_AMG (Real Time Record Audio Management) allocated for reproduction control in a rewritable recording medium, and that searches for a lyric unit written in the separate file prior to reproducing recorded audio data. The present method records lyric data of audio data recorded on a rewritable recording medium in a file separated from management information for the recorded audio data, and records search information to point to respective lyric data in the management information. Thus, the size of the management information is not increased even though lyrics of more than 1,000 audio files are recorded on a rewritable disk. As a result, system requirement of a disk device is alleviated to manage recorded audio data.

摘要翻译： 本发明涉及一种歌词数据管理方法，该歌词数据管理方法将记录的音频数据的歌词与分配给可重写记录介质中的再现控制的称为RTR_AMG（实时记录音频管理）的音频数据管理信息分离，并且搜索 在再现记录的音频数据之前写入单独文件中的歌词单元。 本方法将记录在可重写记录介质上的音频数据的歌词数据记录在与记录的音频数据的管理信息分离的文件中，并记录搜索信息以指示管理信息中的各个歌词数据。 因此，尽管超过1,000个音频文件的歌词被记录在可重写磁盘上，管理信息的大小也不会增加。 结果，减轻了磁盘设备的系统需求来管理记录的音频数据。

公开(公告)号：US07293189B2

公开(公告)日：2007-11-06

申请号：US11593082

申请日：2006-11-06

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F1/12

CPC分类号： G11B27/34 ,  G10H1/0008 ,  G10H2220/011 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/85 ,  H04N9/8205 ,  H04N9/8211 ,  H04N9/8233

摘要： A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

摘要翻译： 讨论了用于管理数据的记录介质，方法和装置。 根据实施例，本发明提供了一种再现主数据和附加数据的方法。 该方法包括接收与主数据相关联的附加数据，附加数据被分成多个段单元; 以及如果指示信息指示存在时间信息，则使用时间信息以与主数据同步的方式再现附加数据。 时间信息指示关于主数据的附加数据的呈现时间。 主数据和附加数据根据管理数据再现，管理数据包括链接主数据和附加数据的链接信息。

公开(公告)号：US08683252B2

公开(公告)日：2014-03-25

申请号：US12557659

申请日：2009-09-11

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F1/12

CPC分类号： G11B27/34 ,  G10H1/0008 ,  G10H2220/011 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575 ,  H04N5/85 ,  H04N9/8205 ,  H04N9/8211 ,  H04N9/8233

摘要： A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

公开(公告)号：US08185768B2

公开(公告)日：2012-05-22

申请号：US11924671

申请日：2007-10-26

申请人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

发明人： Hyung Sun Kim ,  Kang Soo Seo ,  Byung Jin Kim ,  Soung Hyun Um

IPC分类号： G06F1/12

摘要： A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.