Chapter 4 Display system tells us the working theory of LCD screen controller SED1335. Chapter5-Communication introduces serial communication and USB communication.

第4章显示系统部分介绍了液晶屏控制器SED 1335的工作原理。第5章通信系统部分介绍了串行通信方式和USB通信方式。

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Your brand-new phone has a larger screen, which the voice on TV tells us is perfect for streaming movies (an extremely data-intensive process) at twice the resolution of its competitors (using twice the data).

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