The optical fiber communication technique is well suited to a large delay time, due to the low attenuation and chromatic dispersion of the fiber, and to its high bandwidth.

通信技术中使用的光纤，由于其低耗与宽带特性，能较好地满足这种要求。

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Therefore the proposed schemes have low communication cost and more applicable in the networks with low bandwidth.

签名长度是所有已知的方案中最短的，具有较低的通讯代价，在低带宽的网络环境中更加适用。

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The invention provides a method and system of computer remote control that optimized for low bandwidth network and low level personal communication terminal device.

本发明提供为低带宽网络和低级个人通信终端装置而优化的计算机 远程控制方法和系统。

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