METHOD OF GENERATING VERIFICATION DATA
    41.
    发明申请
    METHOD OF GENERATING VERIFICATION DATA 审中-公开
    产生验证数据的方法

    公开(公告)号:US20090199304A1

    公开(公告)日:2009-08-06

    申请号:US11575689

    申请日:2005-09-14

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    IPC分类号: G06F21/00

    摘要: To prevent dissemination of content stored on a DVD-RW disc, CPRM is provided. However, this does not provide a watertight system. The invention proposes to arrange a stream to be recorded such that the input for verification data and therefore verification data is different for different authorisation levels. Various embodiments for implementing the invention are disclosed and comprise re-arranging data packs to be recorded and/or modifying data in data packets.

    摘要翻译: 为了防止传播存储在DVD-RW光盘上的内容,提供了CPRM。 但是,这并不能提供一个防水系统。 本发明提出安排要记录的流,使得用于验证数据的输入以及因此的验证数据对于不同授权级别是不同的。 公开了用于实现本发明的各种实施例,并且包括重新排列要被记录的数据包和/或修改数据分组中的数据。

    Managing Data Space on a Record Carrier
    42.
    发明申请
    Managing Data Space on a Record Carrier 审中-公开
    管理记录载体上的数据空间

    公开(公告)号:US20080098051A1

    公开(公告)日:2008-04-24

    申请号:US11572614

    申请日:2005-07-19

    IPC分类号: G06F12/02

    摘要: A recording system records blocks of information on a record carrier according to a file management system. Data space on a partly and fragmented recorded record carrier (60-68) is managed as follows. The information includes a first type of information, such as video, and a second type, such a general purpose data. The first type has extent allocation requirements that include requiring an extent to accommodate a multitude of information blocks in a consecutive range of addresses and the extent to have at least a predetermined extent size. Data space is managed by selecting at least one partly recorded data area (67,63,68) of at least the extent size which data area contains information blocks (63) at recorded addresses, and subsequently creating a free data area (74) on the record carrier by moving the information blocks from the recorded addresses in the partly recorded data area to different addresses (73) outside the free data area (74) and correspondingly adapting the file management data.

    摘要翻译: 记录系统根据文件管理系统记录记录载体上的信息块。 部分和分段记录的记录载体(60-68)上的数据空间如下管理。 信息包括诸如视频的第一类型的信息,以及第二类型的通用数据。 第一类型具有范围分配要求,其包括要求扩展以适应连续地址范围内的多个信息块以及至少具有预定范围大小的程度。 数据空间通过至少选择一个部分记录的数据区域(67,63,68)进行管理,所述至少一个部分记录的数据区域(67,63,68)至少在数据区域包含记录地址处的信息块(63)的区域大小上,随后创建一个空闲数据区域 通过将信息块从部分记录的数据区域中的记录地址移动到空闲数据区域(74)之外的不同地址(73)并相应地调整文件管理数据,从而记录载体。

    Method and apparatus for recording a digital information signal
    43.
    发明授权
    Method and apparatus for recording a digital information signal 有权
    用于记录数字信息信号的方法和装置

    公开(公告)号:US07319813B2

    公开(公告)日:2008-01-15

    申请号:US10259714

    申请日:2002-09-27

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    IPC分类号: H04N5/00

    摘要: Method of contiguously recording a sequence of ordered A/V information signals, such as video/audio information, and corresponding management information signals, such as video management, menu information or file information, on a disc-like recording medium of the write-once type, such as an optically recordable and readable disc. The recorded information complies to the requirements of ordering of such information as defined by a disc of the read-only type or of the rewritable type. The method comprises allocating a reserved area within a linear addressing space of the disc, contiguously recording the A/V information signals in a video recording area located succeeding the reserved area, recording corresponding management data in a temporary overview space succeeding the video recording area, generating a mapping table for mapping the recorded management data to address locations in the reserved area and recording the mapping table in the temporary overview space. When finalizing the disc, the recorded management information signals is copied to the reserved area in correspondence to the latest mapping table information and the remaining unrecorded sections of the reserved area is recorded with arbitrary data signals.

    摘要翻译: 在一次写入的盘状记录介质上连续地记录诸如视频/音频信息的顺序的A / V信息信号序列和诸如视频管理,菜单信息或文件信息的相应管理信息信号的方法 类型,例如光学可记录和可读取的盘。 记录的信息符合由只读类型或可重写类型的盘所定义的信息的排序要求。 该方法包括在盘的线性寻址空间内分配保留区域,将A / V信息信号连续记录在位于保留区域后面的视频记录区域中,将相应的管理数据记录在视频记录区域之后的临时概览空间中, 生成映射表,用于将记录的管理数据映射到保留区域中的地址位置,并将映射表记录在临时概览空间中。 当完成光盘时,记录的管理信息信号被对应于最新映射表信息被复制到保留区域,并且保留区域的其余未记录部分被记录有任意的数据信号。

    Numbering of video objects and cells

    公开(公告)号:US20060039683A1

    公开(公告)日:2006-02-23

    申请号:US11244681

    申请日:2005-10-06

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    IPC分类号: H04N5/781

    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 video objects comprising a sequence of contiguously recorded cells, each cell comprising a unique cell identification number within a video object, recording of a playback sequence of cells that defines a playable program chain of cells, wherein said sequence comprises references to the cell identification numbers and recording navigation data within said cells comprising said cell identification numbers. The method further comprises dividing at least one previously recorded cell into new cells and/or overwriting at least one previously recorded cell at least partly with a new cell, assigning the at least one new cell with a cell identification number and recording a new playback sequence of cells employing the at least one new cell, the new playback sequence not necessarily employing an incremental numbering of cell identification numbers. Hereby a time consuming renumbering of all cells is being avoided.

    Method and device for recording real-time information
    45.
    发明申请
    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:US20050141863A1

    公开(公告)日:2005-06-30

    申请号:US10507773

    申请日:2003-02-25

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    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。

    Record carrier, and apparatus and method for playing back a record carrier, and method of manufacturing a record carrier
    46.
    发明授权
    Record carrier, and apparatus and method for playing back a record carrier, and method of manufacturing a record carrier 有权
    记录载体,用于再现记录载体的装置和方法,以及制造记录载体的方法

    公开(公告)号:US06701064B1

    公开(公告)日:2004-03-02

    申请号:US09455129

    申请日:1999-12-06

    IPC分类号: H04N591

    摘要: A record carrier includes a first stream of data representing a video item, a second stream of data representing a graphics item, and a control program for controlling interactive playback of the items. The program has a first and a second program portion. The first program portion includes primary data, relating to shape properties of a graphics object. The second program portion is to be executed after the first program portion when user input complies with a predetermined condition specified in the program. The second program portion specifies a visual feedback in response to the user input and includes secondary data, relating to at least an additional visual property of the graphics object.

    摘要翻译: 记录载体包括表示视频项目的第一数据流,表示图形项目的第二数据流数据,以及用于控制项目的交互回放的控制程序。 该程序具有第一和第二程序部分。 第一程序部分包括与图形对象的形状属性有关的主数据。 当用户输入符合程序中指定的预定条件时,第二程序部分将在第一程序部分之后被执行。 第二程序部分响应于用户输入指定视觉反馈,并且包括涉及图形对象的至少另外的视觉属性的次要数据。

    Subtitling transmission system
    47.
    发明授权
    Subtitling transmission system 失效
    字幕传输系统

    公开(公告)号:US06661467B1

    公开(公告)日:2003-12-09

    申请号:US08572255

    申请日:1995-12-13

    IPC分类号: H04N5445

    摘要: A method of simultaneously transmitting a video signal and encoded data representing graphic images is disclosed. The invention is particularly applicable for transmitting multilingual subtitles with a video program. The graphic images are rectangular regions within the active video area. They are transmitted in the form of bitmaps. The invention not only allows any character font or size to be displayed, but also the definition of e.g. a program provider's logo. The encoded data includes a time stamp to specify the time at which a subtitle is to be displayed. Preferred embodiments of the invention include the transmission of color-look-up-table (CLUT) data and a compatibility code indicating a required minimum number of entries of said color-look-up-table. For receivers with a CLUT having more entries than necessary, a map table is a for mapping the pixel data width to the input witdh of the relevant CLUT. The method is applicable to Direct Video Broadcast systems wherein the video signal is MPEG2 encoded and the graphic images are accommodated in a private data stream of an MPEG2 Transport Stream.

    摘要翻译: 公开了同时发送视频信号和表示图形图像的编码数据的方法。 本发明特别适用于用视频节目传输多语言字幕。 图形图像是活动视频区域内的矩形区域。 它们以位图的形式传输。 本发明不仅允许显示任何字符字体或大小,而且还允许显示例如字体。 程序提供商的标志。 编码数据包括指定要显示字幕的时间的时间戳。 本发明的优选实施例包括彩色查找表(CLUT)数据的传输和指示所述彩色查找表所需的最小数量的条目的兼容性代码。 对于具有更多条目的CLUT的接收器,映射表是用于将像素数据宽度映射到相关CLUT的输入端。 该方法适用于直接视频广播系统,其中视频信号被MPEG2编码并且图形图像被容纳在MPEG2传输流的专用数据流中。

    Method and device for blanking a page of image overlay information when
an information packet is missing
    48.
    发明授权
    Method and device for blanking a page of image overlay information when an information packet is missing 失效
    当信息包丢失时,用于消隐图像叠加信息页面的方法和设备

    公开(公告)号:US6111589A

    公开(公告)日:2000-08-29

    申请号:US691776

    申请日:1996-08-02

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    摘要: Picture information intended for being displayed on a picture screen contains not only the main information such as film pictures, but also overlay information such as graphic information or subtitles. The overlay information is transmitted separately from the main information and is encoded in packets of digital symbols in which a page of overlay information is represented by a group of packets. All the packets include identification information sufficient for a receiver to identify whether all packets of a group have. This makes it possible to ascertain whether a page of overlay information has been received completely, which allows incomplete pages or combinations of parts of pages from being displayed on the picture screen. This is advantageous in the case of interruptions of picture signal reception, such as a disturbed TV signal, or when a video disc or tape is used in trick modes such as Fast Forward.

    摘要翻译: 旨在显示在图片屏幕上的图片信息不仅包含诸如电影图片的主要信息,还包括诸如图形信息或字幕的重叠信息。 覆盖信息与主信息分离地发送,并且以数字符号的分组被编码,其中叠加信息的页由一组分组表示。 所有分组包括足以使接收机识别组中所有分组是否具有的识别信息。 这使得可以确定是否已经完全接收到覆盖信息的页面,这允许不完整的页面或部分页面的组合被显示在图片屏幕上。 这在图像信号接收中断的情况下是有利的,例如电视信号被干扰,或者当特技模式如快进中使用视频盘或磁带时。

    Transferring of 3D image data
    50.
    发明授权

    公开(公告)号:US10057559B2

    公开(公告)日:2018-08-21

    申请号:US13990447

    申请日:2011-12-02

    申请人: Wiebe De Haan

    发明人: Wiebe De Haan

    IPC分类号: H04N13/00 H04N13/02

    摘要: A 3D source device for outputting a three-dimensional image signal, the three-dimensional image signal comprising multi-view image data, the 3D source device comprising an input for receiving image data; a generator arranged to generate the three-dimensional image signal based on the image data, the three-dimensional image signal comprising a first component comprising multiple 2D images for use in stereoscopic viewing, a second component comprising overlay data and a third component defining disparity signaling information for use in overlaying image data over the respective ones of the multiple 2D images. New disparity signaling information in a further third component overrules the disparity signaling information in the third component.