发明名称 Backup communication modes
摘要 Systems and methods for implementing a communication mode for a communication terminal are provided. An embodiment of a method for implementing a communication mode includes receiving a first type of data over a first type of communication channel, determining that the first type of data is subsequently not available over the first type of communication channel, and responsive to determining that the first type of data is subsequently not available over the first type of communication channel, receiving the first type of data over a second type of communication channel.
申请公布号 US7219367(B2) 申请公布日期 2007.05.15
申请号 US20020237375 申请日期 2002.09.09
申请人 SCIENTIFIC-ATLANTA, INC. 发明人 BRIGGS PETER G.
分类号 H04L12/28;H04L29/12;H04N7/173 主分类号 H04L12/28
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