Method and apparatus for executing software applications
    4.
    发明申请
    Method and apparatus for executing software applications 审中-公开
    用于执行软件应用程序的方法和装置

    公开(公告)号:US20120204146A1

    公开(公告)日:2012-08-09

    申请号:US13448158

    申请日:2012-04-16

    IPC分类号: G06F9/44

    摘要: Consumer electronic devices, such as e.g. high-definition movie players for removable storage media such as optical discs, may provide possibilities for advanced interactivity for the user, implemented as software applications. A question arising generally with such software applications is what the life cycle of such an application is, and who may control it. The invention provides a method for executing software applications within a playback device for audio-video data, wherein data from a first removable storage medium are read for a software application to be executed within said playback device, and the data comprise an indication defining a termination condition for the application. Based on said termination code and depending on how the medium holding the application is ejected, the application is terminated or may survive.

    摘要翻译: 消费电子设备,例如 用于可移动存储介质(例如光盘)的高分辨率电影播放器​​可为用户提供用于软件应用的高级交互性的可能性。 普遍使用这种软件应用程序出现的问题是这样的应用程序的生命周期是什么,谁可以控制它。 本发明提供一种用于在用于音频 - 视频数据的回放设备内执行软件应用的方法,其中来自第一可移动存储介质的数据被读取以供在所述重放设备内执行的软件应用,并且所述数据包括定义终止 申请条件 基于所述终止代码并且取决于如何弹出保存应用的媒体,应用终止或可能存活。

    Database model for hierarchical data formats
    7.
    发明申请
    Database model for hierarchical data formats 审中-公开
    分层数据格式的数据库模型

    公开(公告)号:US20050222964A1

    公开(公告)日:2005-10-06

    申请号:US10522257

    申请日:2003-07-16

    IPC分类号: G06F17/30 G06F7/00

    CPC分类号: G06F16/284 G06F16/986

    摘要: The present invention relates to a method for mapping a hierarchical data format to a relational database management system. It is an object of the invention to provide a method for mapping a hierarchical data format comprising descriptors to a relational database management system capable of handling diverse types of hierarchical descriptors in a fast manner for inserting descriptors, reading parts of descriptors, reading whole descriptors and performing fast text queries. According to the invention, the descriptors are separated into portions of a common format, which are stored in a relation in the relational database.

    摘要翻译: 本发明涉及将分层数据格式映射到关系数据库管理系统的方法。 本发明的目的是提供一种用于将包括描述符的分层数据格式映射到能够以快速方式处理各种类型的分层描述符的关系数据库管理系统的方法,用于插入描述符,读取部分描述符,读取整个描述符,以及 执行快速文本查询。 根据本发明,描述符被分成通用格式的部分,它们以关系数据库中的关系存储。

    Method and apparatus for addressing data segments on a recording medium for replay
    8.
    发明申请
    Method and apparatus for addressing data segments on a recording medium for replay 审中-公开
    用于寻址重放记录介质上的数据段的方法和装置

    公开(公告)号:US20050158027A1

    公开(公告)日:2005-07-21

    申请号:US10504108

    申请日:2003-02-01

    摘要: In modern digital video recorders not only the video/audio data stream itself is stored in data packets on the medium but also additional information about the stream. Part of this additional information is navigation information for random access to segments within the recorded material. A playlist is used that includes a sequence of substructure information data carrying start and end time data and addressing mode information for the segments. The substructure information data provide information describing each segment within one recording and where the segment data can be found on the storage medium. Because the playlist level does not include addressing mode information for the segments, segments having any addressing mode can be replayed using a single playlist.

    摘要翻译: 在现代数字视频录像机中,不仅视频/音频数据流本身存储在介质上的数据包中,还包含有关流的附加信息。 这些附加信息的一部分是随机访问记录材料中的段的导航信息。 使用包括承载起始和结束时间数据的子结构信息数据序列和段的寻址模式信息的播放列表。 子结构信息数据提供描述一个记录内的每个段的信息,并且其中可以在存储介质上找到段数据。 由于播放列表级别不包括片段的寻址模式信息,因此可以使用单个播放列表重播具有任何寻址模式的片段。