Device and method for recording information with characteristic point information control
    71.
    发明申请
    Device and method for recording information with characteristic point information control 审中-公开
    用特征点信息控制记录信息的装置和方法

    公开(公告)号:US20050228940A1

    公开(公告)日:2005-10-13

    申请号:US10514283

    申请日:2003-04-22

    摘要: A device for recording digitally encoded video information records video packets and characteristic point information for controlling the playback of the packets. The device has an error detection unit (32) for detecting recording errors, and the size of a missing part of the real-time information due to a detected error. The characteristic point information can be used for detecting errors by verifying the accessibility of the video packets. An exit point before the detected error and an entry point after the detected error are determined, such that the video information up to the exit point and starting at the entry point constitute decodable streams of packets. Further the device has a recalculating unit (31) for recalculating, in the event of a detected recording error, the characteristic point information (CPI) by skipping packets between the exit point and the entry point.

    摘要翻译: 用于记录数字编码视频信息的设备记录视频分组和用于控制分组重放的特征点信息。 该装置具有用于检测记录错误的错误检测单元(32)以及由于检测到的错误导致的实时信息的缺失部分的大小。 特征点信息可以用于通过验证视频分组的可访问性来检测错误。 在检测到的错误之前的出口点和检测到的错误之后的入口点被确定,使得直到出口点的视频信息并且从入口点开始构成可解码的数据包流。 此外,设备具有重新计算单元(31),用于通过在出口点和入口点之间跳过分组来重新计算在检测到的记录错误的情况下的特征点信息(CPI)。

    Storage allocation per application
    74.
    发明申请
    Storage allocation per application 审中-公开
    每个应用程序的存储分配

    公开(公告)号:US20070083726A1

    公开(公告)日:2007-04-12

    申请号:US10575412

    申请日:2004-10-06

    IPC分类号: G06F12/00

    摘要: A device is equipped with local storage arrangement such as HDD and a removable optical storage carrier input device. Removable carriers include storage applications that necessitate storage space for storing data items. A storage management unit allocates storage space of the local storage arrangement to the inserted removable optical storage carrier and the application stored therein. The management unit also attributes to the portion identification information respecting access rights granted to the application with respect to data items stored in the allocated portion. The application is given no access to data items stored outside the allocated portion.

    摘要翻译: 设备配备有本地存储装置,例如HDD和可拆卸的光存储载体输入装置。 可移动运营商包括需要存储空间用于存储数据项的存储应用。 存储管理单元将本地存储装置的存储空间分配给插入的可移动光存储载体和存储在其中的应用。 管理单元还将关于相对于存储在所分配的部分中的数据项授予应用的访问权限的部分标识信息归因于属性。 不允许应用程序访问存储在分配的部分之外的数据项。

    Java lifecycle model for bd-discs
    75.
    发明申请
    Java lifecycle model for bd-discs 审中-公开
    bd光盘的Java生命周期模型

    公开(公告)号:US20070038989A1

    公开(公告)日:2007-02-15

    申请号:US10572519

    申请日:2004-09-30

    IPC分类号: G06F9/44 G06F9/45

    摘要: An optical storage carrier is loaded with applications implemented as Java objects that enable interactive services, e.g. gaming, interactive A/V content playback, web browsing. Each Java object includes at least three methods for setting the application in an inactive state, a paused state or an active state. The carrier is also loaded with a loader application that includes a main method. The loader application controls the respective lifecyles of all Java objects present on the carrier and controls the respective methods of the Java objects. The loader application only permits one Java object to run at a time. The lifecyle of the loader application is linked to the disc and the loader application is loaded in memory when the disc is inserted in the device and killed when the disc is removed. The device runs a Java virtual machine on top of which the loader application is configured to run. Since the lifecyle of the loader application is linked to the disc, the Java virtual machine runs for the time the disc is inserted into the device and is not killed when a Java object is either paused or killed.

    摘要翻译: 光学存储载体被加载实现为Java对象的应用,其实现交互式服务,例如。 游戏,交互式A / V内容播放,网页浏览。 每个Java对象包括用于将应用程序设置为处于非活动状态,暂停状态或活动状态的至少三种方法。 承运人还装载了一种包含主要方法的装载机应用程序。 加载程序应用程序控制载体上存在的所有Java对象的相应的百科全部,并控制Java对象的各自方法。 加载程序应用程序只允许一个Java对象一次运行。 加载器应用程序的生命周期链接到光盘,并且当光盘插入设备中时,加载器应用程序被加载到内存中,并且在删除光盘时被杀死。 该设备运行Java虚拟机,加载程序应用程序在其上运行。 由于加载程序应用程序的生命周期与光盘相关联,所以Java虚拟机在光盘插入设备时运行,并且当Java对象被暂停或终止时不会被杀死。

    Device and method for recording information
    76.
    发明申请
    Device and method for recording information 有权
    用于记录信息的设备和方法

    公开(公告)号:US20060222332A1

    公开(公告)日:2006-10-05

    申请号:US10554226

    申请日:2004-04-27

    IPC分类号: H04N7/00

    摘要: A device for recording records digitally encoded video information on a record carrier according to a predefined recording format, such as BD. The device has an input unit (91) for receiving a data stream comprising the video information and application data objects contained in messages, such as DVB-MHP. The device has a message unit (92, 94) for extracting the messages from the data stream. The messages are stored in a message file as a series of the messages for the program separate from the video information. The device also has a parsing unit (95) for generating application control information that includes accessing information for accessing the messages in the message file. The application control information is stored in a message info file.

    摘要翻译: 用于记录的装置根据诸如BD的预定记录格式在记录载体上记录数字编码的视频信息。 该设备具有用于接收包括包含在诸如DVB-MHP的消息中的视频信息和应用数据对象的数据流的输入单元(91)。 该设备具有用于从数据流中提取消息的消息单元(92,94)。 消息作为一系列与视频信息分开的程序的消息存储在消息文件中。 该设备还具有用于生成应用控制信息的解析单元(95),其包括访问消息文件中的消息的信息。 应用程序控制信息存储在消息信息文件中。

    Method and apparatus for recording a signal
    77.
    发明申请
    Method and apparatus for recording a signal 审中-公开
    用于记录信号的方法和装置

    公开(公告)号:US20060165374A1

    公开(公告)日:2006-07-27

    申请号:US10564296

    申请日:2004-07-01

    IPC分类号: H04N5/91

    摘要: The invention relates to a system for recording a signal. A recorder (200) comprises a receiver (201) for receiving a source signal (101) having associated first play time information such as a Normal Play Time timeline. The receiver (200) is coupled to a recording controller (203) which generates a recorded signal (301) from the source signal (101). The recorded signal (301) comprises a recording discontinuity with respect to the source signal (101) caused by for example the recording being paused in a time interval. The recording controller (203) is coupled to a storage medium (205). The recorder (200) further comprises a time processor (209) for generating second time information for the recorded signal (301) in response to the first play time information and the recording discontinuity. The second time information may for example be a compensated NPT timeline or event descriptors or stream events having time indications modified to correspond to the recorded signal (301).

    摘要翻译: 本发明涉及用于记录信号的系统。 记录器(200)包括用于接收具有相关联的第一播放时间信息(例如正常播放时间时间线)的源信号(101)的接收器(201)。 接收器(200)耦合到从源信号(101)产生记录信号(301)的记录控制器(203)。 所记录的信号(301)包括关于源信号(101)的记录不连续性,例如由时间间隔暂停的记录引起的。 记录控制器(203)耦合到存储介质(205)。 记录器(200)还包括响应于第一播放时间信息和记录不连续性而产生记录信号(301)的第二时间信息的时间处理器(209)。 第二时间信息可以例如是补偿的NPT时间线或事件描述符或具有修改为对应于所记录的信号的时间指示的事件描述符或流事件(301)。

    Portable disk-based information device
    78.
    发明申请
    Portable disk-based information device 审中-公开
    便携式基于磁盘的信息设备

    公开(公告)号:US20060106953A1

    公开(公告)日:2006-05-18

    申请号:US10540184

    申请日:2003-12-05

    IPC分类号: G06F3/00

    CPC分类号: G01C21/32

    摘要: The invention provides a method and system for obtaining updated information using a portable disk-based information device. The disk-based information device may be included within or attached to a portable networking device such as a personal data assistant (PDA) or a cellular telephone. Update information may be received from a data provider through, for example, a mobile telephone network. The update information may be compared with information provided on the disk. Updated information may then be delivered to a user in response to a user request, reporting new information and replacing outdated information provided on the disk with information received from the data provider.

    摘要翻译: 本发明提供了一种使用便携式基于磁盘的信息设备获得更新信息的方法和系统。 基于盘的信息设备可以包括在便携式网络设备中,例如个人数据助理(PDA)或蜂窝电话中。 可以通过例如移动电话网络从数据提供者接收更新信息。 更新信息可以与盘上提供的信息进行比较。 响应于用户请求,报告新信息并且用从数据提供者接收的信息替换提供在盘上的过时的信息,可以将更新的信息传送给用户。

    Format mapping scheme for universal drive device
    80.
    发明申请
    Format mapping scheme for universal drive device 失效
    通用驱动设备格式映射方案

    公开(公告)号:US20060087957A1

    公开(公告)日:2006-04-27

    申请号:US10552815

    申请日:2004-04-05

    IPC分类号: G11B7/24

    摘要: The present invention relates to a drive device and method of reading from or writing to a record carrier (10), wherein data is input or output via an interface (32) using a first format according to a first file system. In the drive device (30), the first format is mapped to a second format according to a second file system used on the record carrier (10). Thereby, it is possible to use different storage technology with the same interface, for example, a hard-disc based Microdrive can be used with a Compact Flash interface. This is especially advantageous in connection with removable drive devices.

    摘要翻译: 本发明涉及一种从记录载体(10)读取或写入记录载体(10)的驱动装置和方法,其中通过根据第一文件系统的第一格式经由接口(32)输入或输出数据。 在驱动装置(30)中,根据在记录载体(10)上使用的第二文件系统,将第一格式映射到第二格式。 因此,可以使用具有相同接口的不同的存储技术,例如,可以使用基于硬盘的Microdrive与Compact Flash接口。 这在可移动驱动装置方面是特别有利的。