公开(公告)号：US20060239160A1

公开(公告)日：2006-10-26

申请号：US11378488

申请日：2006-03-20

申请人： Ki Man Kim ,  Soung Um

发明人： Ki Man Kim ,  Soung Um

IPC分类号： G11B7/00

CPC分类号： G11B7/0945 ,  G11B2007/0006

摘要： A method for determining a kind of optical recording medium includes: performing focus searching and track searching on an optical recording medium; and determining a kind of optical recording medium according to an optical signal generated by the focus searching and an optical signal generated by the track searching.

公开(公告)号：US20050031309A1

公开(公告)日：2005-02-10

申请号：US10488347

申请日：2003-07-04

申请人： Byung Kim ,  Sung Park ,  Kang Seo ,  Soung Um

发明人： Byung Kim ,  Sung Park ,  Kang Seo ,  Soung Um

IPC分类号： G11B20/10 ,  G11B27/10 ,  G11B27/32 ,  G11B27/34 ,  H04N5/85 ,  H04N9/82 ,  H04N5/781

CPC分类号： H04N5/85 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/2541 ,  G11B2220/2562 ,  H04N9/8205

摘要： The present invention relates to a method for managing menu data of data stream recorded on an optical disc such as a high-density read-only optical disc. A read-only recording medium including menu data in accordance with the present invention is characterized in that its menu data contains at least one menu page picture in which a menu item is included, wherein said menu data contains item differentiating information that is used to differentiate one menu item from another in a displayed menu page picture. Owing to such constructed menu data, a menu page is constructed very fast.

摘要翻译： 本发明涉及一种用于管理记录在诸如高密度只读光盘的光盘上的数据流的菜单数据的方法。 包括根据本发明的菜单数据的只读记录介质的特征在于，其菜单数据包含至少一个菜单页面图像，其中包括菜单项，其中所述菜单数据包含用于区分的项目区分信息 在显示的菜单页面图片中的另一个菜单项。 由于这种构造的菜单数据，菜单页被构造得非常快。

公开(公告)号：US20070055903A1

公开(公告)日：2007-03-08

申请号：US11593082

申请日：2006-11-06

申请人： Hyung Kim ,  Kang Seo ,  Byung Kim ,  Soung Um

发明人： Hyung Kim ,  Kang Seo ,  Byung Kim ,  Soung 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：US20070271469A1

公开(公告)日：2007-11-22

申请号：US11878647

申请日：2007-07-26

申请人： Hyung Kim ,  Alexandre Stechkine ,  Byung Kim ,  Soung Um

发明人： Hyung Kim ,  Alexandre Stechkine ,  Byung Kim ,  Soung Um

IPC分类号： H04L9/32 ,  G06F12/14 ,  G06F17/30 ,  G06F7/04 ,  G06F11/30 ,  G06K9/00 ,  H03M1/68 ,  H04K1/00 ,  H04L9/00 ,  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.

公开(公告)号：US20060248266A1

公开(公告)日：2006-11-02

申请号：US11409990

申请日：2006-04-25

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

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

IPC分类号： G06F12/00

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 and a method and apparatus for managing data are provided. The method includes recording additional data in a data file separate from a file containing main data and recording navigation information that links the main data and the additional data. The additional data are segmented into a plurality of predetermined units, each of the predetermined units including time information indicating a presentation start time of the corresponding unit.

摘要翻译： 提供了一种用于管理数据的记录介质和方法和装置。 该方法包括将数据文件中的附加数据记录在与包含主数据的文件和连接主数据和附加数据的记录导航信息分离的数据文件中。 附加数据被分割成多个预定单元，每个预定单元包括指示对应单元的呈现开始时间的时间信息。

公开(公告)号：US20060164963A1

公开(公告)日：2006-07-27

申请号：US11332249

申请日：2006-01-17

申请人： Jea Yoo ,  Kang Seo ,  Byung Kim ,  Wae Kim ,  Soung Um

发明人： Jea Yoo ,  Kang Seo ,  Byung Kim ,  Wae Kim ,  Soung Um

IPC分类号： G11B7/24

CPC分类号： G11B7/00736 ,  G11B2007/0006

摘要： A recording medium, a method for determining type information of a recording medium, and a method and apparatus for recording/reproducing data in/from the recording medium using the method are disclosed. The recording medium sequentially includes a lead-in area, a data area, and a lead-out area on the basis of an inner side. The data area and the lead-out area are designed to be read by a blue-ray optical beam. The lead-in area includes a first area readable by a red-ray optical beam and a second area readable by a blue-ray optical beam. Therefore, the recording medium can be applied to a fabrication process of a new optical recording/reproducing device for a high-density recording medium, and data can be effectively recorded/reproduced in/from the recording medium.

摘要翻译： 公开了一种记录介质，用于确定记录介质的类型信息的方法，以及用于使用该方法从记录介质记录/再现数据的方法和装置。 记录介质依次包括导入区域，数据区域和基于内侧的导出区域。 数据区域和引出区域被设计为由蓝光光束读取。 导入区域包括可由红光光束读取的第一区域和由蓝光光束可读的第二区域。 因此，记录介质可以应用于用于高密度记录介质的新的光学记录/再现装置的制造过程，并且可以在/从记录介质中有效地记录/再现数据。

公开(公告)号：US20060164942A1

公开(公告)日：2006-07-27

申请号：US11332311

申请日：2006-01-17

申请人： Jea Yoo ,  Soung Um ,  Wae Kim ,  Byung Kim

发明人： Jea Yoo ,  Soung Um ,  Wae Kim ,  Byung Kim

IPC分类号： G11B5/09

CPC分类号： G11B19/128 ,  G11B2007/0006

摘要： A method for determining type information of a recording medium, and a method and apparatus for recording/reproducing data in/from the recording medium using the method are disclosed. The method for determining the type information of the recording medium includes the steps of: a) determining type information of a recording medium classified according to position information of a recording layer contained in the recording medium; and b) determining type information of at least two recording mediums having the same recording layer position on the basis of a reflection signal received via a track cross operation. Therefore, the method can be applied to a fabrication process of a new optical recording/reproducing device for a high-density recording medium, and can effectively record/reproduce data in/from the recording medium.

摘要翻译： 公开了一种用于确定记录介质的类型信息的方法，以及用于使用该方法从记录介质记录/再现数据的方法和装置。 用于确定记录介质的类型信息的方法包括以下步骤：a）确定根据包含在记录介质中的记录层的位置信息分类的记录介质的类型信息; 以及b）基于经由轨道交叉操作接收的反射信号来确定具有相同记录层位置的至少两个记录介质的类型信息。 因此，该方法可以应用于用于高密度记录介质的新的光学记录/再现装置的制造过程，并且可以有效地在记录介质中记录/再现数据。

公开(公告)号：US20060126586A1

公开(公告)日：2006-06-15

申请号：US11281367

申请日：2005-11-18

申请人： Soung Um ,  Dong Kwak ,  Hyeon Cho ,  Dong Hahn ,  Hee Lee ,  Min Hwang

发明人： Soung Um ,  Dong Kwak ,  Hyeon Cho ,  Dong Hahn ,  Hee Lee ,  Min Hwang

IPC分类号： H04Q7/24

CPC分类号： H04W24/00 ,  H04L1/0014 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/20 ,  H04W84/12

摘要： A wireless LAN device and a method of monitoring the status of a wireless LAN are disclosed. The wireless LAN device according to the present invention can determine the status of a wireless LAN using a variety of information obtained by performing media access control (MAC) without additional packet transmission/reception with a correspondent wireless LAN device. Accordingly, if the wireless LAN device of the present invention is various kinds of wireless A/V (Audio/Video) devices that provide the A/V streaming, the data transmission can be optimally made in accordance with the status of the monitored wireless LAN. Further, since there is no additional communication needed to monitor the status of a wireless LAN, the present invention has advantages in that the processing speed of the wireless LAN device is improved and the traffic of the wireless LAN is not increased.

摘要翻译： 公开了一种无线LAN设备和监视无线LAN的状态的方法。 根据本发明的无线LAN设备可以使用通过执行媒体访问控制（MAC）获得的各种信息来确定无线LAN的状态，而无需对通信无线LAN设备的附加分组发送/接收。 因此，如果本发明的无线LAN设备是提供A / V流传输的各种无线A / V（音频/视频）设备，则可以根据所监视的无线LAN的状态来最佳地进行数据传输 。 此外，由于不需要额外的通信来监视无线LAN的状态，因此本发明的优点在于，提高了无线LAN设备的处理速度，并且无法增加无线LAN的流量。

公开(公告)号：US20070206933A1

公开(公告)日：2007-09-06

申请号：US11797728

申请日：2007-05-07

申请人： Soung Um ,  Kang Seo ,  Byung Kim

发明人： Soung Um ,  Kang Seo ,  Byung Kim

IPC分类号： H04N5/76

CPC分类号： H04N1/2129 ,  G11B27/034 ,  G11B27/105 ,  G11B27/322 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/2541 ,  G11B2220/2562 ,  H04N1/21 ,  H04N1/2112 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8047 ,  H04N9/8205

摘要： The present invention relates to a method of conducting management operations such as deletion, copy, and movement of recorded still pictures recorded on a recording medium. The present method records still pictures onto a recording medium, groups the recorded still pictures based on their attributes, creates a list listing filenames of respective still pictures belonging to each still-picture group, and writes the filename list onto the recording medium. Afterwards, if a deleting or an inter-group moving command is received for a still picture recorded on the recording medium, the present method deletes a filename of the still picture written on the filename list including the filename of the still picture. Such a still picture managing method through a filename list ensures that moving, copying, and deleting operations of numerous recorded still pictures can be conducted easily.

摘要翻译： 本发明涉及进行管理操作的方法，例如记录在记录介质上的记录的静止图像的删除，复制和移动。 本方法将静止图像记录到记录介质上，基于其属性对记录的静止图像进行分组，创建列出属于每个静止图像组的各个静止图像的文件名的列表，并将文件列表写入记录介质。 此后，如果针对记录介质上记录的静止图像接收到删除或组间移动命令，则本方法删除写在包括静止图像的文件名的文件名称列表上的静止图像的文件名。 这种通过文件名列表的静止图像管理方法确保可以容易地进行许多记录的静止图像的移动，复制和删除操作。

公开(公告)号：US20060181995A1

公开(公告)日：2006-08-17

申请号：US11332588

申请日：2006-01-17

申请人： Jea Yoo ,  Kang Seo ,  Wae Kim ,  Soung Um

发明人： Jea Yoo ,  Kang Seo ,  Wae Kim ,  Soung Um

IPC分类号： G11B7/095

CPC分类号： G11B19/12 ,  G11B2007/0006

摘要： A method for determining type information of a recording medium, and a method and apparatus for recording/reproducing data in/from the recording medium using the method are disclosed. The method for determining type information of a recording medium includes the steps of: a) determining type information of a recording medium classified according to position information of a recording layer contained in the recording medium; and b) determining type information of at least two recording mediums having the same recording layer position on the basis of the presence or absence of a signal reflected from a specific area contained in a recording-medium inner side. Therefore, the method can be applied to a fabrication process of a new optical recording/reproducing device for a high-density recording medium, and can effectively record/reproduce data in/from the recording medium.

摘要翻译： 公开了一种用于确定记录介质的类型信息的方法，以及用于使用该方法从记录介质记录/再现数据的方法和装置。 用于确定记录介质的类型信息的方法包括以下步骤：a）确定根据包含在记录介质中的记录层的位置信息分类的记录介质的类型信息; 以及b）基于存在或不存在从包含在记录介质内侧中的特定区域反射的信号来确定具有相同记录层位置的至少两个记录介质的类型信息。 因此，该方法可以应用于用于高密度记录介质的新的光学记录/再现装置的制造过程，并且可以有效地在记录介质中记录/再现数据。