The LED(light-emitting diode) dot matrix screen is constitute of computer, data transfer unit and display unit.

大型LED（发光二极管）显示屏由计算机、数据转换单元与显示单元组成。

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Considering that there is no valid data in the vertical blanking intervals of the video signal, bulk transfer with one field as a unit is used in the input channel.

针对视频图像场消隐期间无有效数据的特点，输入通道中外设以场为单位分块传输实时泄漏截获数据至主机。

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RAID Redundant Array of Inexpensive Disks, groups many disk drivers in a storage unit to perform parallel data transfer and offer fault-tolerant.

RAID是廉价冗余磁盘阵列的简称，它把多磁盘驱动器连接到一起协同工作，提供并行的数据传输和容错功能。

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The Zeo bedside unit, however, uses an SD card for data transfer.

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Those included stored memory (the ability to hold both a stored program and data), conditional control transfer, which allowed the computer to stop and be resumed, and the central processing unit, which allowed all computer functions to be coordinated through one source.

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