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    • 17. 发明申请
    • Content access control
    • 内容访问控制
    • US20050022229A1
    • 2005-01-27
    • US10627002
    • 2003-07-25
    • Michael GabrielBruce ProbstJeffrey Dibartolomeo
    • Michael GabrielBruce ProbstJeffrey Dibartolomeo
    • H04N7/16
    • H04N21/4532G06Q20/3674H04N7/162H04N21/25891H04N21/454H04N21/4751H04N21/4755H04N21/8405
    • The control of access to content via a player system accessible by a plurality of users is described. A default profile is provided including filtering criteria, the filtering criteria describing at least one of characteristic of content permitted for all of the plurality of users and a characteristic of content prohibited for all of the plurality of users. Metadata associated with a selected content and the filtering criteria are compared, and access to the content is permitted or denied based on the comparison. Also, content is selected, the selected content having metadata linked thereto via a pointer. The metadata is obtained using the pointer. The metadata and filtering criteria are compared, the filtering criteria describing characteristics of at least one of permitted or prohibited content. Access to the content is permitted or denied based on the comparison.
    • 描述通过多个用户可访问的播放器系统对内容的访问的控制。 提供了默认配置文件,包括过滤标准,过滤标准描述了允许所有多个用户所允许的内容的特征中的至少一个以及针对所有多个用户禁止的内容的特征。 与所选择的内容相关联的元数据和过滤条件进行比较,并且基于比较来允许或拒绝对内容的访问。 此外,选择内容,所选择的内容具有经由指针链接到其上的元数据。 使用指针获取元数据。 比较元数据和过滤标准,过滤标准描述允许或禁止的内容中的至少一个的特征。 基于比较,允许或拒绝访问内容。