Method and Apparatus for Recording Information on a Multi-Layered Optical Disc
    1.
    发明申请
    Method and Apparatus for Recording Information on a Multi-Layered Optical Disc 审中-公开
    用于在多层光盘上记录信息的方法和装置

    公开(公告)号:US20080273442A1

    公开(公告)日:2008-11-06

    申请号:US11916556

    申请日:2006-06-01

    IPC分类号: G11B7/20

    摘要: A method is described for recording information on a multi-layered optical disc (2), the disc comprising two storage spaces (LO, L1) in adjacent storage layers (40, 41). Data to be recorded are received from a source. On recording, the data are organized to form cells (35), each cell corresponding to a certain amount of data. The cells are first recorded in the first storage space (LO) until the last storage address (N) of the first storage space, and then the recording process makes a transition to the first storage address (N+1) of the second storage space. The size of the last cell to be recorded in the first storage space is determined in relationship to the size of the remainder part (R) of the first storage space, such that the transition from the first storage space to the second storage space corresponds to a cell boundary (34).

    摘要翻译: 描述了用于在多层光盘(2)上记录信息的方法,该盘包括在相邻存储层(40,41)中的两个存储空间(LO,L 1)。 从源头接收要记录的数据。 在记录时,数据被组织形成单元格(35),每个单元对应于一定数量的数据。 首先将单元记录在第一存储空间(LO)中直到第一存储空间的最后存储地址(N),然后记录处理转换到第二存储空间的第一存储地址(N + 1) 。 与第一存储空间的剩余部分(R)的大小相关联地确定要记录在第一存储空间中的最后一个单元的大小,使得从第一存储空间到第二存储空间的转换对应于 单元格边界(34)。

    Method and Apparatus For Recording Information on a Multi-Layered Optical Disc
    2.
    发明申请
    Method and Apparatus For Recording Information on a Multi-Layered Optical Disc 审中-公开
    用于在多层光盘上记录信息的方法和装置

    公开(公告)号:US20080212422A1

    公开(公告)日:2008-09-04

    申请号:US11916824

    申请日:2006-05-31

    IPC分类号: G11B27/034

    摘要: A method for copying information from a multi-layered optical source disc (2S) to on a multi-layered optical target disc (2T) is described. A first portion (67) of the source data is located in a first source storage space (LsO), and a second portion (68) of the source data is located in a second source storage space (LsI). The first source data portion has a logical end address (M) smaller than the physical end address (Nt) of the first target storage space (LtO). All source cells from the first source storage space are recorded into a first target data portion (77) of the first target storage space. The remainder portion (74) of the first target storage space is defined as a dummy data portion. Then, the cells from the second source data portion (68) are recorded into a second target data portion (78) of the second target storage space (LtI).

    摘要翻译: 描述了将信息从多层光源盘(2S)复制到多层光学目标盘(2T)上的方法。 源数据的第一部分(67)位于第一源存储空间(LsO)中,源数据的第二部分(68)位于第二源存储空间(Ls1)中。 第一源数据部分具有小于第一目标存储空间(LtO)的物理结束地址(Nt)的逻辑结束地址(M)。 来自第一源存储空间的所有源小区被记录到第一目标存储空间的第一目标数据部分(77)中。 将第一目标存储空间的剩余部分(74)定义为虚拟数据部分。 然后,来自第二源数据部分(68)的单元被记录在第二目标存储空间(LtI)的第二目标数据部分(78)中。

    Auxiliary data in 3D video broadcast

    公开(公告)号:US09986220B2

    公开(公告)日:2018-05-29

    申请号:US13809204

    申请日:2011-07-06

    摘要: A system for transferring 3D video information has a transmitter (100) to broadcast a signal (104) to a receiver (110). The 3D video information includes auxiliary data for display in an overlay area on the 3D video data, like subtitles. The 3D video data has a left view and a right view arranged in a 2D frame in a main arrangement, e.g. side-by-side. An auxiliary left and right view of the auxiliary data are arranged in an auxiliary data stream according to a 2D transmission format in an auxiliary arrangement that corresponds to the main arrangement, e.g. also side-by-side. In addition, a 2D version of the auxiliary data and auxiliary disparity data indicative of the disparity to be applied to the 2D version of auxiliary data when overlayed on the left view and the right view is included in the transport stream. Advantageously the receiver may use a suitable version of the auxiliary data based on the receiver processing architecture.

    AUXILIARY DATA IN 3D VIDEO BROADCAST
    4.
    发明申请
    AUXILIARY DATA IN 3D VIDEO BROADCAST 有权
    3D视频广播中的辅助数据

    公开(公告)号:US20130106999A1

    公开(公告)日:2013-05-02

    申请号:US13809204

    申请日:2011-07-06

    IPC分类号: H04N13/00

    摘要: A system for transferring 3D video information has a transmitter (100) to broadcast a signal (104) to a receiver (110). The 3D video information includes auxiliary data for display in an overlay area on the 3D video data, like subtitles. The 3D video data has a left view and a right view arranged in a 2D frame in a main arrangement, e.g. side-by-side. An auxiliary left and right view of the auxiliary data are arranged in an auxiliary data stream according to a 2D transmission format in an auxiliary arrangement that corresponds to the main arrangement, e.g. also side-by-side. In addition, a 2D version of the auxiliary data and auxiliary disparity data indicative of the disparity to be applied to the 2D version of auxiliary data when overlayed on the left view and the right view is included in the transport stream. Advantageously the receiver may use a suitable version of the auxiliary data based on the receiver processing architecture.

    摘要翻译: 用于传送3D视频信息的系统具有向接收机(110)广播信号(104)的发射机(100)。 3D视频信息包括用于在3D视频数据上的覆盖区域中显示的辅助数据,例如字幕。 3D视频数据具有以主要布置的2D帧排列的左视图和右视图,例如, 并排。 辅助数据的辅助左视图和右视图根据与主要装置相对应的辅助装置中的2D传输格式被布置在辅助数据流中,例如, 也并排。 此外,当传输流中包括辅助数据和辅助视差数据的二维版本时,表示在左视图和右视图上叠加时应用于辅助数据的2D版本的差异。 有利地,接收机可以基于接收机处理架构使用辅助数据的合适版本。

    Graphics processing for high dynamic range video
    5.
    发明授权
    Graphics processing for high dynamic range video 有权
    用于高动态范围视频的图形处理

    公开(公告)号:US09443495B2

    公开(公告)日:2016-09-13

    申请号:US14125319

    申请日:2012-06-07

    摘要: A device for processing video information has an input unit (112) for receiving the video information having low dynamic range [LDR] video data and/or high dynamic range [HDR] video data, and a video processor (113) for generating a display signal for display in a LDR display mode or HDR display mode. Graphics data is processed for generating an overlay for overlaying the video data. The input unit receives graphics processing control data comprised in the video information, the graphics processing control data including at least one HDR processing instruction for overlaying the graphics data in the HDR display mode. The video processor is constituted for adapting the processing when overlaying the graphics data in dependence on the specific display mode and the HDR processing instruction. Advantageously the source of the video information is enabled to control the processing of graphics in HDR display mode via the HDR processing instruction.

    摘要翻译: 一种用于处理视频信息的设备具有用于接收具有低动态范围[LDR]视频数据和/或高动态范围[HDR]视频数据的视频信息的输入单元,以及用于生成显示器的视频处理器 信号以LDR显示模式或HDR显示模式显示。 对图形数据进行处理以产生覆盖视频数据的覆盖。 所述输入单元接收包括在所述视频信息中的图形处理控制数据,所述图形处理控制数据包括用于在所述HDR显示模式下重叠所述图形数据的至少一个HDR处理指令。 视频处理器被构造用于在根据特定显示模式和HDR处理指令覆盖图形数据时适配处理。 有利地,视频信息的源可以经由HDR处理指令控制HDR显示模式中的图形的处理。

    METHOD AND APPARATUS FOR PLAYING AN OPTICAL DISC
    6.
    发明申请
    METHOD AND APPARATUS FOR PLAYING AN OPTICAL DISC 审中-公开
    播放光盘的方法和装置

    公开(公告)号:US20100104268A1

    公开(公告)日:2010-04-29

    申请号:US11722202

    申请日:2005-12-15

    IPC分类号: H04N5/00

    摘要: The present invention provides a method and apparatus for playing an optical disc, and an optical disc recording apparatus. According to the method provided by the present invention, the description information of the program content and the description information of the enhancement content are first acquired, and then compared with each other; then it is judged whether the program corresponds to the enhancement content according to the result of the comparison; and finally, the program content is played independently of the enhancement content if the program content does not correspond to the enhancement content. With the present invention, the playback problem causing from the non-match of the program content and the enhancement content in an optical disc with the enhancement format resulting from the revision of the optical disc by a conventional optical disc recording apparatus that does not support the enhancement format can be avoided.

    摘要翻译: 本发明提供一种用于播放光盘的方法和装置以及光盘记录装置。 根据本发明提供的方法,首先获取节目内容的描述信息和增强内容的描述信息,然后进行比较; 则根据比较结果判断节目是否对应于增强内容; 最后,如果节目内容不对应于增强内容,则节目内容独立于增强内容播放。 利用本发明,由于通过不支持的光盘记录装置的光盘的修正导致的具有增强格式的光盘中的节目内容的不匹配和增强内容引起的重放问题 增强格式可以避免。

    Method and Circuit for Encrypting a Data Stream
    7.
    发明申请
    Method and Circuit for Encrypting a Data Stream 审中-公开
    用于加密数据流的方法和电路

    公开(公告)号:US20080226067A1

    公开(公告)日:2008-09-18

    申请号:US10598025

    申请日:2005-02-17

    IPC分类号: H04L9/00

    摘要: Current legislation requires the possibility of encryption when storing television programmes received by broadcast. However, legacy playback apparatuses will not be able to play back such encrypted data in a regular way, but possibly in a wrong way. This may result in problems like damage of speakers. Therefore, the application intends to hide any of such possibly damaging streams by intentionally providing such streams with a wrong identification during the encryption process. The application provides among others a method and circuit for encryption and a method and circuit for decryption. The application is especially suitable for DVD recorders, but may also be employed for other video and/or audio recorders. The invention may even be used for encrypting non-audiovisual data.

    摘要翻译: 当前立法要求在存储通过广播接收的电视节目时加密。 然而,传统播放设备将不能以常规方式播放这样的加密数据,但可能以错误的方式播放。 这可能会导致扬声器损坏等问题。 因此,应用程序意图通过在加密过程期间有意地提供具有错误标识的这种流来隐藏任何这样的可能有害的流。 该应用提供了加密的方法和电路以及用于解密的方法和电路。 该应用特别适用于DVD刻录机,但也可用于其他视频和/或音频记录器。 本发明甚至可以用于加密非视听数据。

    Data allocation in DVD recording
    8.
    发明授权
    Data allocation in DVD recording 有权
    DVD录制中的数据分配

    公开(公告)号:US07376340B2

    公开(公告)日:2008-05-20

    申请号:US11233124

    申请日:2005-09-22

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    IPC分类号: H04N5/91

    摘要: A method of recording an encoded bit stream, said encoded bit stream representing a plurality of video objects comprising a sequence of cells together constituting a part of an MPEG2 Program Stream, on a disc like record carrier, such as an optical disc. The method comprises recording multiple series of contiguously arranged video objects constituting multiple video object sets on said disc with corresponding multiple management information comprising attribute information of the corresponding video object set. The management information constituting with a video object set a playable video title. The multiple video object sets are combined into a single combined video object set and the multiple management information is preceding said combined video object set.

    摘要翻译: 一种记录编码比特流的方法,所述编码比特流表示包括构成MPEG2节目流的一部分的一组小区的多个视频对象,在诸如光盘的盘状记录载体上。 该方法包括在所述盘上记录多个连续排列的视频对象系列,所述多个视频对象包括对应的多个管理信息,该多个管理信息包括对应视频对象集合的属性信息。 构成视频对象的管理信息设置可播放的视频标题。 多个视频对象集被组合成单个组合视频对象集合,并且多个管理信息在所述组合视频对象集之前。

    Method and device for recording real-time information
    9.
    发明授权
    Method and device for recording real-time information 失效
    用于记录实时信息的方法和设备

    公开(公告)号:US07376335B2

    公开(公告)日:2008-05-20

    申请号:US10507773

    申请日:2003-02-25

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    IPC分类号: H04N5/781

    摘要: A device for rendering real time information arranged in cells constituted by units encoded at a variable bit rate, e.g. video on a DVD, is described. The device has various trick play modes for rendering the information at a different speeds based on speed pointers. A limited amount of speed pointers is included in the information stream. The device has a calculation unit 32 for calculating further speed pointers based on estimating the playback time of the units by retrieving cell playback information (C-PBIT) that includes the addresses of the first unit and the last unit within the cell and a cell playback time, retrieving a unit address map (VTS-VOBU-ADMAP) that includes the addresses of the units, determining a number of units within the cell by determining a position of said first and last unit in the unit address map, and dividing the cell playback time by the number of units.

    摘要翻译: 一种用于渲染实时信息的装置,其被布置在由可变比特率编码的单元构成的小区中,例如, 描述了DVD上的视频。 该设备具有各种特技播放模式,用于基于速度指针以不同的速度呈现信息。 信息流中包含有限量的速度指针。 该装置具有计算单元32,用于基于通过检索包含单元内的第一单元和最后单元的地址的单元重放信息(C-PBIT)来估计单元的重放时间,以及单元播放 时间,检索包括单元的地址的单元地址映射(VTS-VOBU-ADMAP),通过确定单元地址映射中的所述第一单元和最后单元的位置来确定单元中的单元的数量,并且分割单元 播放时间由单位数量决定。

    Method of and device for encoding an information stream
    10.
    发明授权
    Method of and device for encoding an information stream 有权
    用于编码信息流的方法和设备

    公开(公告)号:US07362959B2

    公开(公告)日:2008-04-22

    申请号:US10881229

    申请日:2004-06-30

    IPC分类号: H04N5/917

    摘要: The application relates to a method of and devices for encoding an information stream (20) into a variable bit rate (VBR) encoded information stream (24). The application discloses a method of estimating the relation between the variable bit rate, the recording time and the storage capacity of a record carrier. The deviation of the estimated recording time from the true recording time is kept within predefined limits and it is prevented that deviations from several successive recordings accumulate.

    摘要翻译: 本申请涉及用于将信息流(20)编码为可变比特率(VBR)编码信息流(24)的方法和装置。 本申请公开了一种估计记录载体的可变比特率,记录时间和存储容量之间的关系的方法。 将估计记录时间与真实记录时间的偏差保持在预定义的限度内,并且防止了几个连续记录的偏差累积。