Apparatus for recording a main file and auxiliary files in a track on a record carrier
    22.
    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
    23.
    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。

    Recording medium, and method of and device for recording information on a recording medium and reading information from a recording medium
    25.
    发明授权
    Recording medium, and method of and device for recording information on a recording medium and reading information from a recording medium 失效
    记录介质,以及用于在记录介质上记录信息并从记录介质读取信息的方法和设备

    公开(公告)号:US07218594B2

    公开(公告)日:2007-05-15

    申请号:US10315814

    申请日:2002-12-10

    IPC分类号: G11B20/10

    摘要: The invention relates to recording of information, in particular a real-time audio and/or video signal, in a recording track (3) of a recording medium (2) divided into blocks (45). The recording medium contains a defect list (BS) of addresses of blocks (45*) which are known to be defective. This list is read and during the recording process the defective blocks are skipped. The recording process is performed without any read-after-write check so as to speed up the process. The defect list is updated by noting, during playback, which blocks give rise to reading problems and by including the addresses of these blocks in the defect list on the recording medium.

    摘要翻译: 本发明涉及在划分成块(45)的记录介质(2)的记录轨道(3)中记录信息,特别是实时音频和/或视频信号。 记录介质包含已知有缺陷的块(45 *)的地址的缺陷列表(BS)。 读取此列表,并在记录过程中跳过缺陷块。 执行记录处理而没有任何读写后检查,以加速处理。 通过在播放期间注意到哪个块引起读取问题并且将这些块的地址包括在记录介质上的缺陷列表中来更新缺陷列表。

    Apparatus for and a method of storing a real time stream of digital information signals
    26.
    发明授权
    Apparatus for and a method of storing a real time stream of digital information signals 有权
    用于存储数字信息信号的实时流的装置和方法

    公开(公告)号:US08412019B2

    公开(公告)日:2013-04-02

    申请号:US10549371

    申请日:2004-03-12

    IPC分类号: H04N5/765 H04N5/931

    摘要: An apparatus for recording a real time stream of digital information signals on a disc like record carrier has been proposed. The stream of information signals represent information arranged in a sequence of video frames, each video frame arranged in separate, consecutive data blocks comprised in separate, consecutive data packets. The apparatus comprises input means (1) for receiving the stream of digital signals, processing means (100) for processing the stream of digital information signals to obtain digital information signals and writing means (102) for writing the digital information signals into the units of recording on the disc like record carrier. The processing means (102) are adopted to detect the data blocks in the data packets and to allocate consecutive data blocks comprised in multiple data packets into consecutive logical units, a size of each logical unit corresponding to the predetermined size of the unit of recording. This apparatus is specifically suitable for recording digital video (DV).

    摘要翻译: 已经提出了一种用于在盘状记录载体上记录数字信息信号的实时流的装置。 信息信号流表示以视频帧序列排列的信息,每个视频帧排列在分开的连续数据分组中的连续数据块中。 该装置包括用于接收数字信号流的输入装置(1),用于处理数字信息信号流以获得数字信息信号的处理装置(100)和用于将数字信息信号写入到 在唱片机上录制唱片。 采用处理装置(102)来检测数据分组中的数据块,并将包含在多个数据分组中的连续数据块分配成连续的逻辑单元,每个逻辑单元的大小对应于记录单位的预定大小。 该装置特别适用于录制数字视频(DV)。

    Method for recording information on a record medium, record medium containing information, and method and device for reading information from a record medium
    27.
    发明授权
    Method for recording information on a record medium, record medium containing information, and method and device for reading information from a record medium 有权
    用于在记录介质上记录信息的方法,包含信息的记录介质,以及用于从记录介质读取信息的方法和装置

    公开(公告)号:US07895391B2

    公开(公告)日:2011-02-22

    申请号:US10596515

    申请日:2004-12-16

    IPC分类号: G06F12/00 G06F13/00 G06F13/28

    摘要: A method for writing an audio/video information stream to an optical disc, and for reading the information from disc. The information stream includes alternative video parts which are recorded in an interleaved manner; an interleaved unit includes angle blocks, each angle block including one portion of each of the alternative video stream parts. For each video portion, entry points are defined. A user is allowed to change from one video stream to another video stream at any moment during the playback of a video portion; the change will be effected at the first entry point after the user command. Thus, it is not necessary to wait until the video portion has been completely played back; thus, it is possible to define large angle block lengths, so that during normal play the jump frequency is reduced.

    摘要翻译: 一种将音频/视频信息流写入光盘并从盘读取信息的方法。 信息流包括以交错方式记录的替代视频部分; 交错单元包括角度块,每个角度块包括每个备选视频流部分的一部分。 对于每个视频部分,定义入口点。 允许用户在视频部分的播放期间的任何时刻从一个视频流改变到另一个视频流; 该更改将在用户命令后的第一个入口点进行。 因此,不必等待视频部分被完全播放; 因此,可以定义大角度块长度,使得在正常播放期间跳转频率降低。

    Method for recording information on a record medium, record medium containing information, and method and device for reading information from a record medium
    28.
    发明授权
    Method for recording information on a record medium, record medium containing information, and method and device for reading information from a record medium 失效
    用于在记录介质上记录信息的方法,包含信息的记录介质,以及用于从记录介质读取信息的方法和装置

    公开(公告)号:US07826719B2

    公开(公告)日:2010-11-02

    申请号:US10596599

    申请日:2004-12-16

    IPC分类号: H04N5/00 H04N5/91 H04N7/00

    摘要: A method is described for recording an audiovisual information stream comprising a plurality of alternative parts (VS1; VS2; VS3) and at least one common part (AS1; AS2; GS1; GS2), wherein the alternative parts of the information stream are recorded in an interleaved manner. Each of the alternative information stream parts is divided into alternative information stream blocks (VSB1(i); VSB2(i); VSB3(i)). Each of the common information stream parts is divided into common information stream blocks (ASBI(i); ASB2(i); GSB1(i); GSB2(i)). The information stream is recorded as a succession of consecutive interleaved units (IU(i)), each interleaved unit comprising one corresponding block (ASB 1(i); ASB2(i); GSB1(i); GSB2(i)) of each of the common information stream parts (AS1; AS2; GS1; GS2) and one corresponding block (VSBI(i); VSB2(i); VSB3(i)) of each of the alternative information stream parts (VS1; VS2; VS3), the common information stream blocks being separate from the alternative information stream blocks.

    摘要翻译: 描述了一种用于记录包括多个替代部分(VS1; VS2; VS3)和至少一个公共部分(AS1; AS2; GS1; GS2)的视听信息流的方法,其中信息流的备选部分被记录在 交错的方式。 每个替代信息流部分被划分为备选信息流块(VSB1(i); VSB2(i); VSB3(i))。 每个公共信息流部分被划分为公共信息流块(ASBI(i); ASB2(i); GSB1(i); GSB2(i))。 信息流被记录为连续的交错单元(IU(i)),每个交错单元包括每个交织单元的一个对应块(ASB 1(i); ASB2(i); GSB1(i); GSB2(i)) 每个替代信息流部分(VS1; VS2; VS3)的公共信息流部分(AS1; AS2; GS1; GS2)和一个对应块(VSBI(i); VSB2(i); VSB3(i) 公共信息流块与替代信息流块分开。

    Information Carrier With Improved File Structure, Apparatus And Method For Recording And Playback
    29.
    发明申请
    Information Carrier With Improved File Structure, Apparatus And Method For Recording And Playback 审中-公开
    信息载体具有改进的文件结构,记录和播放的设备和方法

    公开(公告)号:US20080193106A1

    公开(公告)日:2008-08-14

    申请号:US11574596

    申请日:2005-08-26

    IPC分类号: H04N7/26

    摘要: The invention relates to an information carrier which is adapted to record and play back digital video information, wherein the information carrier comprises stream files containing video information and content files containing information relating to the contents of the stream files, and wherein the information required to display a table of contents of the stream files is contained in a single content file. This information carrier allows a rapid presentation of a table of contents of the information carrier because only a single file has to be accessed to read the required information. The invention is particularly but not exclusively applicable to Blu-ray discs. The invention also relates to a recording apparatus adapted to update said file, a playback apparatus adapted to read out said file and methods executed by such apparatuses.

    摘要翻译: 本发明涉及一种适用于记录和播放数字视频信息的信息载体,其中信息载体包括包含视频信息的流文件和包含与流文件内容有关的信息的内容文件,其中显示所需的信息 流文件的目录包含在单个内容文件中。 该信息载体允许快速呈现信息载体的内容表,因为只需要访问单个文件来读取所需的信息。 本发明特别但不排他地适用于蓝光光盘。 本发明还涉及适于更新所述文件的记录装置,适于读出所述文件的重放装置和由这些装置执行的方法。

    Method of and device for recording information
    30.
    发明授权
    Method of and device for recording information 失效
    记录信息的方法和设备

    公开(公告)号:US07283727B1

    公开(公告)日:2007-10-16

    申请号:US09787058

    申请日:2000-07-12

    IPC分类号: H04N5/91

    CPC分类号: G11B20/1883 G11B2220/20

    摘要: A method is described for writing real time video signals on an optical disc having a recording area which comprises an administrative area, a spare area, and a user area. Normal recording takes place in blocks in a first pre-reserved area of a free part of the user area. If during the recording process a defective block is encountered a replacement recording having the size of a plurality of blocks is made in a second pre-reserved area of the free part of the user area, after which normal recording continues in the first pre-reserved area.

    摘要翻译: 描述了一种用于在具有包括管理区域,备用区域和用户区域的记录区域的光盘上写入实时视频信号的方法。 正常记录在用户区域的空闲部分的第一预留区域的块中进行。 如果在记录过程中遇到缺陷块,则在用户区域的空闲部分的第二预留区域中形成具有多个块的大小的替换记录,之后在第一预先保留的正常记录继续 区。