发明名称 Method and apparatus for using a single password set in an integrated television system
摘要 A method and apparatus for controlling access to programing that is available from multiple programming sources. One embodiment is an integrated terrestrial and satellite television system having a single password set such that a user can enter a single password to activate both satellite and terrestrial television components of the system.
申请公布号 US7568208(B1) 申请公布日期 2009.07.28
申请号 US20000031151 申请日期 2000.07.12
申请人 THOMSON LICENSING 发明人 DINWIDDIE AARON HAL;LYNCH DAVID JOHNSTON
分类号 G06K17/00;H04N7/16;H04H1/00;H04L9/32;H04N5/44;H04N5/46 主分类号 G06K17/00
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