Printer driver software includes standard features such as print layout and fit-to-page printing.

打印机驱动程序软件包含标准功能，比如打印版面设定和符合纸张大小的打印。

It's called Smart Wheel, and it's designed to fit over the steering wheel of most standard vehicles to track whether or not the driver has two hands on the wheel at all times.

它被称为智能方向盘，它的设计适合大多数标准车辆的方向盘，用来跟进驾驶员是否一直将两只手放在方向盘上。

In this article, gain an understanding of the inner workings of the driver and see how it can fit in with your overall application development plan.

在本文中，您将理解这种驱动程序的内部工作原理，并看它怎样匹配您的整个应用程序开发计划。