Social media sites are also a high density container for social interactions.

社交媒体网站也是社交互动的高密度容器。

It is interactive and users can control the projected images with gestures.

而且它是交互式的，因此用户可以通过手势控制投影图象。

So you can't see something without somehow interacting with it.

所以你不能在没有某种交互作用的情况下做观测。

This way physicists could define them and calculate all of their interactions.

这样物理学家便可定义它们，并计算它们之间的交互作用。

46. What do we learn from research in human-vehicle interaction?

46. 我们从人车交互的研究中了解到了什么？

Her hands-on examples make her book a truly interactive read.

她手践的例子使她的书成为真正的交互式阅读。

So let's start with some updates to the user interface.

我们说一说一些针对用户交互界面的更新吧。

By thinking creatively, we can find substitutes for almost all forms of social interaction.

通过创造性地思考，我们可以找到几乎所有形式的社交互动的替代品。

Speech is a preferred mode in many social contacts where interactivity is needed.

要求交互性的社会交往中，往往采用口语的形式。

As with everything, one's need for both solitude and social interaction changes over time.

和所有事情一样，一个人对独处和社交互动的需求会随着时间的推移而变化。

So, the tension lies between the singer and the receiver.

所以，情感的交互主要来自歌手和听者之间。

It was like very kind of interactive first principles way of learning a subject.

这就像是以交互的第一性原理来学习某个学科。

And the other ultimate question is always — how much user interaction does this need?

而另一个根本性的问是——这需要用户进行多大程度的交互？

The way Luna learns is based on how neurons interact and process information.

Luna的学习方式基于神经元的交互和信息处理原理。

Individuals with that genetic interaction, they thought, were more likely than others to get sick.

他们认为，基因进行交互作用的人更容易患病。

These images can be scanned with a mobile device to give users an interactive experience.

这些编码的图像可以一种移动装置来扫描，让用户可以得到交互的体验。

How do you find the cultural differences in terms of social interactions?

你觉得在社交互动方面的文化差异如何？

True, but unlike passively watching television, today's technology is interactive, connecting teenagers to their friends around the world.

确，但是不同于被动地看电视，如今的技术是交互的，让青少年和他们世界各地的朋友连接在一起。

And interaction is where you can manipulate things within your environment that isn't really there.

交互指的是你可以操控环境里在现中不存在的物件。

Computer vision is a real-time representation, digital representation, of the world and the interactions within it.

计算机视觉就是对环境的时呈现，对于这个世界和其内部交互的数字呈现。