代码传递在此局部网页中引用的控件的字符串值，以便在其显示视图对象时控制器对象可以引用该值。

The code passes the string value of what the control is referenced as in this local Web page so that the controller object can reference that when it renders the view objects.

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该控制器能够完成LED显示屏所要显示的字符、汉字、图片的编辑和实现200米以内的数据传送。

The controller can edit and transmit some characters, Chinese characters and pictures of LED display screen within 200 meters.

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在应用HD 4478u作为控制器的双行字符型LCD的过程中，就可以按第二行实际测出的地址去开发LCD显示模块。

In a course of applying the LCD with HD4478U controller, we can develop a LCD module according to the addresses detected.

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