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A DEVICE WITH SIGNAL GENERATOR AND SIGNAL RECEIVER FOR PROVIDING CONTROLLED ACCESS TO INFORMATION AND/OR COMMUNICATION CHANNELS.
A DEVICE WITH SIGNAL GENERATOR AND SIGNAL RECEIVER FOR PROVIDING CONTROLLED ACCESS TO INFORMATION AND/OR COMMUNICATION CHANNELS.
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机译:一种具有信号发生器和信号接收器的设备,用于提供对信息和/或通信通道的控制访问。
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摘要
A system and method for communicating between a signal generator and a signal receiver, for providing controlled access to information and/or communication channels, whereby the signal generator and the signal receiver are set to wirelessly transmit and receive a plurality of simultaneously transmitted signals, respectively, and the signal receiver is set to selectively provide access to information and/or communication channels on receiving the plurality of simultaneously transmitted signals from the signal generator, the signal generator comprising means for limiting a transmission of a predetermined signal to at least one of a prescribed duration and a prescribed number of activations for access to the information and/or communication channels.
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