Flexible formatting for universal storage device
    12.
    发明授权
    Flexible formatting for universal storage device 失效
    灵活的格式化通用存储设备

    公开(公告)号:US07814291B2

    公开(公告)日:2010-10-12

    申请号:US10560682

    申请日:2004-06-15

    IPC分类号: G06F12/02

    摘要: The present invention relates to a record carrier, drive device and method of reading from or writing to the record carrier, wherein a predetermined navigation area (DN) is provided on said record carrier for storing at least one predetermined parameter specifying at least one of a logical format and an application format used on said record carrier. Thereby, a universal portable disc format can be provided, where a single disc can contain content in many formats from many different devices and all these content types can coexist. A clean separation of physical, logical and application level structures is thus possible without loosing any flexibility or ability of drive devices to maintain these structures.

    摘要翻译: 本发明涉及一种记录载体,驱动装置以及从该记录载体读取或写入该记录载体的方法,其中在所述记录载体上提供预定的导航区域(DN),用于存储至少一个预定的参数,该预定参数指定至少一个 逻辑格式和在所述记录载体上使用的应用格式。 因此,可以提供通用便携式光盘格式,其中单个光盘可以包含来自许多不同设备的许多格式的内容,并且所有这些内容类型可以共存。 因此,物理,逻辑和应用程序级别结构的清晰分离是可能的,而不会失去驱动装置维持这些结构的任何灵活性或能力。

    Synchronizing interactive applications during trick-play
    14.
    发明授权
    Synchronizing interactive applications during trick-play 失效
    在特技播放期间同步交互式应用程序

    公开(公告)号:US07596298B2

    公开(公告)日:2009-09-29

    申请号:US10530378

    申请日:2003-09-19

    IPC分类号: H04N5/76

    摘要: A method and apparatus for the handling of a recorded data stream and associated linear application is disclosed. Linear real-time playback of the data stream and running of the linear application is commenced from a starting point thereof. On entering a non real-time playback phase, select frames from the data stream are mapped using a mapping scheme to create an interactive trick play stream. Events from the linear application are mapped into the interactive trick play stream using the disclosed mapping scheme.

    摘要翻译: 公开了一种用于处理记录的数据流和相关联的线性应用的方法和装置。 数据流的线性实时播放和线性应用的运行从其起始点开始。 在进入非实时回放阶段时,使用映射方案从数据流中选择帧,以创建交互式特技播放流。 使用公开的映射方案将来自线性应用的事件映射到交互式特技播放流中。

    Method and apparatus for storing an interactive television program
    15.
    发明授权
    Method and apparatus for storing an interactive television program 有权
    用于存储交互式电视节目的方法和装置

    公开(公告)号:US08266669B2

    公开(公告)日:2012-09-11

    申请号:US10548341

    申请日:2004-03-03

    IPC分类号: H04N7/16

    摘要: A method and device for storing an interactive television program for playback at a later point in time, wherein said interactive television program comprises at least one interactive television application. The applications are transmitted inside modules (11, 12) through a data carousel (2) within a transport stream (20). The method comprises receiving the transport stream, parsing the stream for application modules and storing them as a storage stream on a storage medium (31). The storage stream is stored separate from said transport stream (20). The data or object carousel is recorded outside the Transport Stream and recorded like a stream, preferably as a single file. This file is a sequence of modules with some header information preceding the modules making playback faster as the information needed to obtain the objects from a module is located directly in the header of that module. Furthermore, the solution according to the invention solution is platform independent.

    摘要翻译: 一种用于存储用于在稍后时间点回放的交互式电视节目的方法和装置,其中所述交互式电视节目包括至少一个交互式电视应用。 应用通过传输流(20)内的数据转盘(2)在模块(11,12)内传输。 该方法包括接收传输流,解析应用模块的流并将其作为存储流存储在存储介质上(31)。 存储流与所述传输流(20)分离存储。 数据或对象轮播被记录在传输流之外并且像流一样记录,优选地作为单个文件记录。 该文件是一系列模块,模块之前有一些头信息,使得播放更快,因为从模块获取对象所需的信息直接位于该模块的标题中。 此外,根据本发明的解决方案的解决方案是平台无关的。

    Apparatus for recording a main file and auxiliary files in a track on a record carrier
    17.
    发明授权
    Apparatus for recording a main file and auxiliary files in a track on a record carrier 失效
    用于在记录载体上的轨道中记录主文件和辅助文件的装置

    公开(公告)号:US07869691B2

    公开(公告)日:2011-01-11

    申请号:US10528934

    申请日:2003-09-25

    IPC分类号: H04N7/00

    摘要: The invention relates to an apparatus for recording a main file comprising a main information signal and auxiliary files comprising auxiliary signals in a track on a record carrier. The apparatus writes in a first location a block of an auxiliary file comprising a part of an auxiliary information signal having a specific presentation time, in a second location a subsequent block of the corresponding auxiliary file and in at least one location between the first and second location at least one block of the main file comprising a part of the main information signal having a presentation time which corresponds to the presentation time of the auxiliary information signal to be written in the first location. In this way the respective files are interleaved written on the record carrier such that the jumping time between subsequent read actions is significantly reduced. This results in an increase of the effective read bit-rate of a playback device.

    摘要翻译: 本发明涉及一种用于记录主文件的装置,该主文件包括主信息信号和辅助文件,该辅助文件包括在记录载体上的轨道中的辅助信号。 该装置在第一位置中写入包括具有特定呈现时间的辅助信息信号的一部分的辅助文件的块,在第二位置中写入相应辅助文件的后续块,并且在第一和第二位置之间的至少一个位置 定位主文件的至少一个块,其包括主信息信号的一部分,其具有对应于要写入第一位置的辅助信息信号的呈现时间的呈现时间。 以这种方式,各个文件被交错地写在记录载体上,使得后续读取动作之间的跳跃时间显着减少。 这导致播放设备的有效读取比特率的增加。

    Allocating real time data on a disc like recording medium
    20.
    发明授权
    Allocating real time data on a disc like recording medium 失效
    将光盘上的实时数据分配到记录介质上

    公开(公告)号:US07016599B2

    公开(公告)日:2006-03-21

    申请号:US09729607

    申请日:2000-12-04

    IPC分类号: H04N5/91

    摘要: Method of recording a series of ordered real-time information signals, such as audio/video information, on a disc like recording medium, such as an optically readable disc. The method comprises recording of contiguous sequences of detectable marks, each sequence representing a successive series of information signals of an A/V program, in a distributed manner across the recordable area of the disc like recording medium. Between the recorded sequences, preferably free space remains available for recording contiguous sequences of information signals of another A/V program in a same distributed manner. In an embodiment, a logical address space is divided in successive allocation areas, each allocation area used for subsequently recording a specific sequence of an A/V program.

    摘要翻译: 将诸如音频/视频信息的一系列有序的实时信息信号记录在光盘上的诸如光可读盘的记录介质上的方法。 该方法包括以分布的方式跨越盘状记录介质的可记录区域记录可检测标记的连续序列,每个序列表示A / V程序的连续序列信息信号。 在所记录的序列之间,优选地可用空间以相同的分布方式记录另一个A / V节目的信息信号的连续序列。 在一个实施例中,逻辑地址空间被划分在连续的分配区域中,每个分配区域用于随后记录A / V程序的特定序列。