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    • 10. 发明申请
    • METHOD OF SEARCHING FOR PROGRAMME CONTENT
    • 搜索程序内容的方法
    • WO2005076616A1
    • 2005-08-18
    • PCT/IB2004/052874
    • 2004-12-21
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.KELLY, Declan, P.NEWTON, Philip, S.
    • KELLY, Declan, P.NEWTON, Philip, S.
    • H04N7/16
    • H04N21/84H04N21/25891H04N21/2665H04N21/278H04N21/4828H04N21/632
    • There is provided a communication network (10) operable to search for programme content. The network (10) is distinguished in that it comprises: (a) a plurality of mutually interconnected network nodes (100, 110) susceptible to storing programme data content and at least one of electronic programme guides (EPG) and associated meta-data thereat; (b) at least one user-operable node (20) coupled to the network (10), the at least one user-operable node (20) including user-interfacing means (30, 50) for receiving instructions from a user (60) and presenting results to the user (60). The network (10) is arranged such that: (c) the plurality of network nodes (100) and/or the at least one user-operable node (20) are operable to access electronic programme guide (EPG) data and/or associated meta­data providing a record of at least previous programme data content communicated within the network (10); (d) the network (10) is operable to present one or more electronic programme guides (EPG) to the user (60) for generating therefrom a search request susceptible to utilizing meta-data associated with the one or more electronic programme guides (EPG) for use in identifying corresponding data content available in the network (10); and (e) the at least one user-operable node (20) is operable to receive data content thereat corresponding to the search request.
    • 提供了可操作以搜索节目内容的通信网络(10)。 网络(10)的特征在于它包括:(a)容易存储节目数据内容的多个相互互连的网络节点(100,110),以及电子节目指南(EPG)和相关联的元数据中的至少一个 ; (b)至少一个耦合到所述网络(10)的用户可操作节点(20),所述至少一个用户可操作节点(20)包括用户接口装置(30,50),用于从用户(60)接收指令 )并将结果呈现给用户(60)。 网络(10)被布置成使得:(c)多个网络节点(100)和/或至少一个用户可操作节点(20)可操作以访问电子节目指南(EPG)数据和/或相关联 提供至少在所述网络(10)内传送的先前节目数据内容的记录的元数据; (d)网络(10)可操作以向用户(60)呈现一个或多个电子节目指南(EPG),用于从其生成易于利用与一个或多个电子节目指南(EPG)相关联的元数据的搜索请求 ),用于识别网络(10)中可用的相应数据内容; 和(e)所述至少一个用户可操作节点(20)可操作以在其上接收对应于所述搜索请求的数据内容。