作者: Brian Michael Unitt , Yashvant Kanabar , Daniel Vincent McCaughan , Robert John Dean
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摘要: A data access and retrieval system comprises a plurality of user sources each storing electronic signals describing specific to user, or enabling services selected by user; an agent device which is configurable select individual ones the present selections service set callers who may interrogate remotely over communications network; terminals capable communicating with network operable said callers; key devices, caller information security code for remote and/or be transmitted located at terminal.