Digital data distribution system
    63.
    发明授权
    Digital data distribution system 有权
    数字数据分发系统

    公开(公告)号:US06732106B2

    公开(公告)日:2004-05-04

    申请号:US09731831

    申请日:2000-12-08

    IPC分类号: G06F700

    摘要: The distribution server administers downloading of contents and writing in storage media. The distribution server includes the obtained rights administration database that stores information regarding rights to receive distribution of contents, and the history database that stores information regarding contents that have been distributed to the user in the past. The distribution server administers distribution of contents to each user.

    摘要翻译: 分发服务器管理内容的下载和在存储介质中的写入。 分发服务器包括获取的权限管理数据库,其存储关于接收内容分发的权限的信息,以及存储关于已经分发给用户的内容的信息的历史数据库。 分发服务器管理向每个用户分发内容。

    Software function adding method
    64.
    发明授权
    Software function adding method 有权
    软件功能添加方式

    公开(公告)号:US06336028B1

    公开(公告)日:2002-01-01

    申请号:US09649029

    申请日:2000-08-28

    IPC分类号: G09B504

    CPC分类号: G06Q30/06

    摘要: An object of the present invention is to provide a system in which it is possible to pre-warn the consumer who is trying to purchase contents that cannot be written on the PD that the contents cannot be written on the PD. Based on the PD writability information, the PD writability detector determines whether the contents distributed by the distribution system notified by the distribution system detector can be written on the PD. If it is determined that the contents cannot be written, the PD writability detector requests the controller to warn the consumer.

    摘要翻译: 本发明的目的是提供一种系统,其中可以预先警告尝试购买内容不能写入PD的内容的内容不能写入PD的消费者。 基于PD可写性信息,PD可写性检测器确定由分配系统检测器通知的分发系统分发的内容是否可以写入PD。 如果确定不能写入内容,PD写入检测器请求控制器警告消费者。