Method for assigning an identifier to a peer-group in a peer-to-peer network
    4.
    发明申请
    Method for assigning an identifier to a peer-group in a peer-to-peer network 有权
    将标识符分配给对等网络中的对等体组的方法

    公开(公告)号:US20050021793A1

    公开(公告)日:2005-01-27

    申请号:US10849461

    申请日:2004-05-19

    摘要: Networks, particularly home networks, may be implemented using peer-to-peer technology. To relieve the user from administrative tasks, some configuration routines for such networks may be automated. Therefore a peer-group selects one of its peers as negotiation peer, having the task to communicate with single other peers or negotiation peers from other peer-groups. When adding or removing single peers, or merging or splitting peer-groups, the group label is usually modified. But it may be advantageous to keep the group label, especially if that label is known to other peer-groups. If a new peer-group in a peer-to-peer network is created by merging or splitting other peer-groups, a method for selecting a group label for the new peer-group comprises determining a negotiation peer, exchanging information between the negotiation peers in the case of merging, comparing features of the two peer-groups and based on the comparison assigning the label of one of the peer-groups to the new peer-group.

    摘要翻译: 网络,特别是家庭网络可以使用对等技术来实现。 为了使用户免于管理任务,这些网络的一些配置例程可以是自动的。 因此,对等体组选择其中一个对等体作为协商对等体,具有与其他对等体或其他对等体组的协商对等体进行通信的任务。 添加或删除单个对等体,或合并或拆分对等体组时,组标签通常会被修改。 但是,保留组标签可能是有利的,特别是如果该标签对于其他对等组群是已知的。 如果通过合并或分割其他对等体组来创建对等网络中的新对等体组,则选择新对等体组的组标签的方法包括:确定协商对等体,在协商对等体之间交换信息 在合并的情况下,比较两个对等组的特征,并且基于将一个对等组的标签分配给新对等体组的比较。

    Method for assigning an identifier to a peer-group in a peer-to-peer network
    5.
    发明授权
    Method for assigning an identifier to a peer-group in a peer-to-peer network 有权
    将标识符分配给对等网络中的对等体组的方法

    公开(公告)号:US07991855B2

    公开(公告)日:2011-08-02

    申请号:US10849461

    申请日:2004-05-19

    摘要: Networks may be implemented using peer-to-peer technology. A plurality of peers may form a peer-group, having a unique group label. To relieve the user from administrative tasks, some configuration routines for such networks may be automated. A peer-group may select one of its peers as negotiation peer, having the task to communicate with other peers, e.g. negotiation peers from other peer-groups. When merging or splitting peer-groups, the group label is usually modified. But it may be advantageous to keep the group label. If a new peer-group in a peer-to-peer network is created by merging or splitting of peer-groups, a method for selecting a group label for the new peer-group comprises determining a negotiation peer, exchanging information between the negotiation peers in the case of merging, comparing features of the two peer-groups and assigning the label of one of the peer-groups to the new peer-group.

    摘要翻译: 可以使用对等技术来实现网络。 多个对等体可以形成具有唯一组标签的对等组。 为了使用户免于管理任务,这些网络的一些配置例程可以是自动的。 对等体组可以选择其对等体之一作为协商对等体,具有与其他对等体通信的任务,例如, 来自其他对等组的谈判对等体。 合并或拆分对等组时,组标签通常会被修改。 但保留组标签可能是有利的。 如果通过合并或分裂对等体组创建对等网络中的新对等体组,则选择新对等体组的组标签的方法包括:确定协商对等体,在协商对等体之间交换信息 在合并的情况下,比较两个对等组的特征,并将一个对等组的标签分配给新的对等体组。

    Method for managing elements of a peer-group

    公开(公告)号:US20060045092A1

    公开(公告)日:2006-03-02

    申请号:US11217913

    申请日:2005-09-01

    IPC分类号: H04L12/56

    摘要: For the creation and self-organization of peer-groups the JXTA protocol may be used, which includes messages such as peer or peer-group advertisements and services such as the discovery service. Conventional peer-groups of this type are static and need restart after any modification, e.g. a new service. A method for dynamically managing hardware and/or software elements, e.g. services, utilized and/or offered by such peer-groups comprises detecting a change within a peer-group, creating a new peer-group identifier, publishing within the peer-group a first peer-group advertisement message that includes the current and the new peer-group identifier and pointers to current services including the detected modification, accepting the new peer-group identifier by the other peer-group members, and publishing a second peer-group advertisement message in the superordinate peer-group, wherein both advertisement messages may be identical. Thus, peer-groups may operate continuously while peers modify, add or delete services.

    Method for managing elements of a peer-group
    7.
    发明授权
    Method for managing elements of a peer-group 有权
    用于管理对等组的元素的方法

    公开(公告)号:US07543022B2

    公开(公告)日:2009-06-02

    申请号:US11217913

    申请日:2005-09-01

    IPC分类号: G06F15/16

    摘要: For the creation and self-organization of peer-groups the JXTA protocol may be used, which includes messages such as peer or peer-group advertisements and services such as the discovery service. Conventional peer-groups of this type are static and need restart after any modification, e.g. a new service. A method for dynamically managing hardware and/or software elements, e.g. services, utilized and/or offered by such peer-groups comprises detecting a change within a peer-group, creating a new peer-group identifier, publishing within the peer-group a first peer-group advertisement message that includes the current and the new peer-group identifier and pointers to current services including the detected modification, accepting the new peer-group identifier by the other peer-group members, and publishing a second peer-group advertisement message in the superordinate peer-group, wherein both advertisement messages may be identical. Thus, peer-groups may operate continuously while peers modify, add or delete services.

    摘要翻译: 对于对等组的创建和自组织,可以使用JXTA协议,其包括诸如对等体或对等组广告的消息以及诸如发现服务的服务。 这种类型的常规对等组是静态的,并且需要在任何修改之后重新启动,例如。 一项新服务。 一种用于动态管理硬件和/或软件元件的方法,例如 由这些对等组群使用和/或提供的服务包括检测对等组中的变化,创建新的对等组标识符,在对等组内发布包括当前和新的第一对等组广告消息 对等组标识符和指向当前业务的指针,包括检测到的修改,由其他对等体组成员接受新的对等体组标识符,以及在上级对等体组中发布第二对等体组通告消息,其中两个广告消息可以 相同 因此,对等体组可以连续操作,而对等体修改,添加或删除服务。

    Database model for hierarchical data formats
    8.
    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 data carrier for handling a database
    9.
    发明申请
    Method and data carrier for handling a database 审中-公开
    用于处理数据库的方法和数据载体

    公开(公告)号:US20060173890A1

    公开(公告)日:2006-08-03

    申请号:US10564399

    申请日:2004-07-16

    IPC分类号: G06F17/00

    CPC分类号: G11B7/006 G11B20/1217

    摘要: In the field of data storage on limited rewritability storage media, handling frequently changing databases may lead to unequal wear of storage segments. The invention discloses a method for modifying a database file, which ensures maximally distributed segment wear in that any writing of data records uses a next available segment after the last written segment; and a reading method. A data carrier according to the method, containing a database file with records having version numbers is also disclosed.

    摘要翻译: 在有限可重写存储介质上的数据存储领域,处理频繁变化的数据库可能导致存储段的不均匀磨损。 本发明公开了一种用于修改数据库文件的方法,其确保最大分布的段损耗,因为数据记录的任何写入在最后写入的段之后使用下一个可用段; 和阅读方法。 还公开了一种包含具有版本号记录的数据库文件的根据该方法的数据载体。

    Method and Device for Recording or Playing Back a Data Stream
    10.
    发明申请
    Method and Device for Recording or Playing Back a Data Stream 失效
    记录或播放数据流的方法和设备

    公开(公告)号:US20070226313A1

    公开(公告)日:2007-09-27

    申请号:US11587473

    申请日:2005-04-22

    IPC分类号: G06F15/16

    摘要: A distributed storage system able to support real-time recording of streaming data shall be provided. Therefore, on the basis of MXF files a data stream is packed into at least a first MXF file (1) and a second MXF file (2). First connection data 1-N) are inserted into the first MXF file (1), wherein this first connection data (1-N) points to the second MXF file (2) Furthermore, second connection data (2-L) are inserted into the second MXF file (2), wherein the second connection data (2-L) points to the first MXF file (1). These connection data inserted as meta-data into the MXF files enable both seamless real-time stream recording and stream-able data playback.

    摘要翻译: 应提供支持流数据实时记录的分布式存储系统。 因此,在MXF文件的基础上,将数据流打包到至少第一MXF文件(1)和第二MXF文件(2)中。 第一连接数据1 -N)被插入到第一MXF文件(1)中,其中该第一连接数据(1 -N)指向第二MXF文件(2)。此外,将第二连接数据(2-L)插入 所述第二MXF文件(2),其中所述第二连接数据(2-L)指向所述第一MXF文件(1)。 作为元数据插入到MXF文件中的这些连接数据可实现无缝实时流记录和流数据播放。