You don't need a stylus. It's far more accurate than any touch display that's ever been shipped.

你不需要手写笔了。它比往任何款触屏都要精确得多。

So they came up with another idea. Can we use that pat movement to control a virtual stylus on a cell phone?

于是，他们想到了另个主意。是否可通过拍打的动作来手机上的虚拟触笔呢？

Oh, a stylus, right? We're going to use a stylus. No. Who wants a stylus?

哦，支手写笔，对吧？我们可支手写笔。才不要呢。谁想要支手写笔啊？

You can see very clearly how a reed stylus has pressed the marks into the soft clay, which has then been baked hard so that it is now a handsome orange.

你能清晰地看到芦苇笔是如何在柔软的黏土上画出痕迹，之后经过重度烘烤，使黏土呈现出种漂亮的橘色的。

You have to get em and put em away, and you lose em. Yuck. Nobody wants a stylus. So let's not use a stylus.

你要会儿拿出来，会儿收起来，然后你就把这东西弄丢了。呸。没人想要手写笔。所我们不要手写笔。

So they came up with another idea. Can we use that pat movement to control a virtual stylus on a cell phone? And like a lightbulb, eBay's HeadGaze was born. Using a smartphone's camera to track head gestures.

所他们想出了另个主意，我们能不能些适当的动作来手机上的虚拟触笔呢？就像灯泡样，eBay明出了HeadGaze，使智能手机的摄像头跟踪头部手势来完成。