发明名称 ACCESSING CONTENT AT A GEOGRAPHICAL LOCATION
摘要 A method for accessing content according to a location within a defined geographical area. The area is defined ( 104 ) by those areas covered by selected nodes of one or more networks. Data representing the identities of the selected nodes or of the defined geographical area is then provided ( 110 ) to authorised receivers, for example via a Smart Card or the Internet. Corresponding data is broadcast ( 112 ) to locations within the defined geographical area The receiver at such a location permits access ( 124 ) to content based on a comparison ( 122 ) of the provided and received data. The content may be stored locally on physical media or obtained remotely via a network.
申请公布号 EP1678634(A1) 申请公布日期 2006.07.12
申请号 EP20040770266 申请日期 2004.10.15
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 BELL, DAVID, A.;BUTTERFIELD, STUART;PENNA, DAVID, E.
分类号 G06F17/30;G06F21/10;G06F21/62;H04H60/15;H04H60/51;H04W4/02;(IPC1-7):G06F17/30;H04H1/00;H04H9/00 主分类号 G06F17/30
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