An implementation method with low computation complexity (number of computation needed per unit time) is given based on multirate digital signal processing theory.

以多速率数字信号处理理论为基础给出了具有低计算复杂度的实现方案。

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The camera wirelessly sends real-time high-resolution video to the portable parent unit, which has a generous 2.4-inch digital-quality color screen that provides a clear image of your baby.

相机无线传送实时高清晰度视频到便携上级单位，其中有一个慷慨的2.4英寸数字品质的彩色屏幕，提供了一个宝宝清晰的图像。

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Since acquiring the Digital unit nearly three years ago, Quantums engineers have shrunk the time it takes to transfer 100 gigabytes of data in a single drive from nine hours to three.

FORBES: Serendigity