听力原文：

The INSTANT-DICT(快译通) is an e-dictionary made in Hong Kong, China, with a large vocabulary of one million words and phrases stored in it. So you can look up any word you come across in your studies. The INSTANT-DICT is controlled by advanced computer technology. The body of the INSTANT-DICT is made of light metal and plastic. Therefore, it’s small in size and convenient to carry. Besides, it’s easy to operate. The price is reasonable. It’s a good choice for English learners.

Question: What is the INSTANT-DICT controlled by?

参考答案: 

It is controlled by advanced computer technology.