Opera拒绝实现H . 264，因为其相关的专利协议花费太大。
Opera refuses to implement H.264, citing the obscene cost of the relevant patent licenses.
分析了PLC网络其它各层采用专利协议的通信原理，存在问题及对策。
The communication principle, problem and counter plot of other level network of PLC which adopt themselves patent agreement are analyzed.
这个专利协议允许负载面板在不到十秒内报道突发事件和激活电路通知。
The patented protocol allows a fully loaded panel to report an incident and activate the notification circuits in less than ten seconds.
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