专利名称：Security systems
发明人：STEPHEN MICHAEL REEDER,DAVID WILLIAM
BRADLEY
申请号：AU3179200申请日：20000314公开号：AU3179200A公开日：20001009
摘要：A security system includes a remote operations centre (4) which has a point ofpresence (53) on a connectionless network (internet) (52). A home control unit (44) whichholds a list of release codes for associated security aware apparatuses (not shown)communicates with the remote control centre which creates release codes in
dependence upon the location (or identity) of the home control unit and the requestingapparatus. The home control unit may include GPS detection circuitry to allow locationdata to be forwarded together with requests so that unauthorised relocation of a homecontrol centre results in the return of invalid or no data. Requests and responsesbetween the centre and the home control units may alternatively be made usingelectronic mail messaging between respective electronic mailboxes. In a further feature,security aware apparatus may communicate directly with the remote control centrethrough connectionless network messaging.
申请人：BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
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