So there we have, I'll create a GUI interface using Visual Basic, see if I can track an IP address.

好了，我用VB创建一个,图形用户界面，看是否可以跟踪IP地址。

哈佛公开课 - 计算机科学课程节选

I'll create a GUI interface using Visual Basic, see if I can track an IP address.

我用VB创建一个图形用户界面，试试能不能跟踪IP地址。

哈佛公开课 - 计算机科学课程节选

It quoted Afrika Khumalo, the crime intelligence chief commissioner in the country's Gauteng province, as saying that surveillance cameras, visual and tape recordings and undercover policemen were used to track down the suspects.

BBC: Oliphant asked the police to investigate

Keeping track of the S Pen is simple now too because a visual and audible alarm appears if the user forgets to put the S Pen back inside the device.

ENGADGET: Samsung Galaxy Note II to land 'by mid-November' on all major US carriers