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公开(公告)号:US20050239034A1
公开(公告)日:2005-10-27
申请号:US11100561
申请日:2005-04-07
申请人: Francis McKeagney , Robert Brady , Claudio Perrone , David Meaney , Seamus Brady , Dermot Reid
发明人: Francis McKeagney , Robert Brady , Claudio Perrone , David Meaney , Seamus Brady , Dermot Reid
CPC分类号: G06Q10/10
摘要: A platform (1) comprises a client device interface (5) is for communication with devices operated by students, in this case software students. The client device interface (5) comprises an XML web server (6) for method calls from client devices (7). The platform (1) also comprises a content interface (10) which is linked with a content database (11). Between the interfaces the platform (1) comprises a distribution mechanism (25) having a real time clock for controlling distribution of content to client devices (7). A decision mechanism (30) automatically controls access to content, and a synchronization controller (32) manages a group of platform synchronization tables (33). There is no need to download content every time a particular client device (7) accesses the platform (1), as automatic synchronization of the tables at the platform and client ends ensure full access control to content remaining on the client device (7). If a student requests access to content using a different client device there is again synchronization and access can continue as if the same device is used, after the content is downloaded and decrypted.
摘要翻译: 平台(1)包括客户端设备接口(5),用于与学生操作的设备进行通信,在这种情况下是软件学生。 客户端设备接口(5)包括用于来自客户端设备(7)的方法调用的XML Web服务器(6)。 平台(1)还包括与内容数据库(11)链接的内容接口(10)。 在接口之间,平台(1)包括具有用于控制向客户端设备(7)的内容分发的实时时钟的分发机构(25)。 决策机构(30)自动控制对内容的访问,并且同步控制器(32)管理一组平台同步表(33)。 每当特定客户端设备(7)访问平台(1)时,不需要下载内容,因为在平台和客户机端的表的自动同步确保对客户设备(7)上剩余的内容的完全访问控制。 如果学生使用不同的客户端设备访问内容,则再次进行同步,并且在内容被下载和解密之后,访问可以像使用相同的设备一样继续。