The dawn of the age of holograms | Alex Kipman

2,079,923 views ・ 2016-04-18

TED


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翻译人员: lin quan 校对人员: Gu Yu
00:12
Thousands of years from now,
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此后的千百年后,
00:15
we'll look back at the first century of computing
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我们会回望这个计算机时代的 第一个世纪,
00:18
as a fascinating but very peculiar time --
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一个令人炫目却又非常奇特的时代——
00:23
the only time in history where humans were reduced to live in 2D space,
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这是唯一一段,人类的生活 被局限在二维空间的历史,
00:28
interacting with technology as if we were machines;
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我们与科技之间的交互 就好像我们自己是一台机器;
00:32
a singular, 100-year period in the vastness of time
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奇特的是, 在浩瀚时空里的这一百年间
00:37
where humans communicated,
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人类的交流,
00:40
were entertained and managed their lives
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娱乐或是打理生活
00:42
from behind a screen.
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都来自于一块荧幕之后。
00:44
Today, we spend most of our time tapping and looking at screens.
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今天,我们将大部分的时间 都花在了点击和注视荧幕上。
00:50
What happened to interacting with each other?
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人们之间的彼此交流 到底出了什么问题?
00:55
I don't know about you, but I feel limited
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我不清楚你们是怎么想的,
00:57
inside this 2D world of monitors and pixels.
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但这些二维世界里的 荧幕和像素让我倍感约束。
01:01
And it is this very limitation
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而正是这种约束感
01:03
and my desire to connect with people
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和来源我渴望自身与他人接触的欲望
01:06
that inspires me as a creator.
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启迪我成为了一个创造者。
01:08
Put simply: I want to create a new reality,
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简单来说:我想创造一个新的现实,
01:11
a reality where technology brings us infinitely closer to each other,
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一个运用科技将我们彼此之间的距离 无限拉近的现实,
01:17
a reality where people, not devices,
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在这个现实中, 人们才是万物的中心,
01:20
are the center of everything.
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而一部部设备并不是。
01:22
I dream of a reality where technology senses what we see, touch and feel;
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我所梦想的现实是, 科技了解我们的所见,所触及所感;
01:29
a reality where technology no longer gets in our way,
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在这个现实中科技不再是 生活的一切,
01:33
but instead embraces who we are.
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而让我们更加清楚我们是谁。
01:36
I dream of technology
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我梦想着
01:38
on a human path.
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科技应该更为人性化。
01:40
We have all experienced technology
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我们将拥有更为成熟的科技
01:42
that enables people to act more like people,
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能让人们的行为更加人性化,
01:46
products that enable natural interactions, voice controls or biometrics.
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所有产品具备自然交互, 语音控制或是生物识别。
01:55
This is the next step in the evolution.
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这就是这场巨变中的下一步革新,
01:59
This is Microsoft HoloLens,
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微软HoloLens(全息眼镜),
02:01
the first fully untethered holographic computer.
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第一台完全无限制的 全息影像计算器。
02:05
Devices like this will bring 3D holographic content
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这台设备能将3D的全息图像
02:09
right into our world,
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植入到我们的现实世界,
02:11
enhancing the way we experience life
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通过超越我们平常的认知,
02:13
beyond our ordinary range of perceptions.
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来增强我们对生活的体验。
02:17
Now, I'm not thinking about a distant future.
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现在,我并没有在考虑那遥远的将来。
02:21
I'm talking about today.
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我所讲的是今天。
02:23
We are already seeing car companies like Volvo
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我们已经看到像沃尔沃 这样的汽车公司们,
02:27
designing cars differently with HoloLens;
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正用HoloLens做着不同以往的汽车设计;
02:30
universities like Case Western redefining the way medical students learn;
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像凯斯西储这样的大学们 重新定义了医学生们的学习方式;
02:34
and my personal favorite,
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而我个人最爱的,
02:36
NASA is using HoloLens to let scientists explore planets
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莫过于NASA通过HoloLens 让科学家们探索不同星球
02:42
holographically.
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仿佛身临其境。
02:43
Now, this is important.
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现在,这很重要。
02:46
By bringing holograms into our world,
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通过将全息影像植入我们的世界,
02:48
I'm not just talking about a new device or a better computer.
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我所说的不只是一个新设备 或一台更好的计算器,
02:52
I'm talking about freeing ourselves from the 2D confines
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而是将我们自己从传统的计算中的
02:58
of traditional computing.
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二维局限中解放出来。
03:01
Put it this way:
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换句话说:
03:02
temporally adjusted, we're like cave people in computer terms.
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目前,我们就像计算机时代的穴居人。
03:07
We've barely discovered charcoal
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我们仅仅是找到了木炭
03:09
and started drawing the first stick figures in our cave.
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并开始在我们的洞穴中 画出第一副简笔画。
03:14
Now, this is the perspective I apply to my work every single day.
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现在,这是我每天工作所看到的景象。
03:20
And now for the next few minutes,
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接下来的数分钟内,
03:21
I invite all of you to apply the same perspective
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我邀请大家一起观看这一景象
03:26
to the journey ahead of us.
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关于这个正向我们迎来的全息之旅。
03:31
Now, as I put this HoloLens on,
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现在,当我带上HoloLens,
03:34
let me explain the setup a little bit.
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让我对设定再稍作解释。
03:36
It's probably the most risky demo we have ever done on any stage
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这很可能是我们 所有的HoloLens 舞台演示中
03:42
with HoloLens,
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最具风险的一次,
03:43
and I can't think of a better place to do it than here at TED.
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而且我也找不出比TED 更合适这场演示的地方了。
03:47
Momentarily, I am going to be seeing holograms
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马上,在这个舞台上
03:51
right on this stage,
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我将能看到全息影像,
03:52
just as clearly as I can see all of you.
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它的清晰度就像我看到的你们一样。
03:54
Now at the same time, we have also this special camera
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与此同时, 我们还有另一部特殊的摄像机,
03:58
that just walked in onstage
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在台前游走。
04:00
so that all of you can share in this experience with me
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这样你们就能通过上面的所有荧幕,
04:03
up on all the monitors.
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与我一起共享全息体验。
04:05
So let's start our journey.
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好开始我们的体验吧。
04:07
And what better place to begin our journey,
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作为我们旅程的起点,
04:09
than in the computer cave of 2D.
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没有比计算机中的二维洞穴 更为合适的了。
04:14
Let's explore the world all around us with this new lens,
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让我们用全新的镜头, 去探索这个围绕着我们的世界,
04:19
and understand the computer world from a brand new perspective.
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并以崭新的视角去理解 这个计算机的宇宙。
04:23
The computer universe is both marvelous and primitive.
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这个计算机的宇宙 即神奇又原始。
04:28
It's a universe based on causality.
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这个宇宙建立在因果关系之上。
04:32
As developers, we dream the different causes
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作为开发者,我们梦想着不同的因
04:35
and then we program the different effects.
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而后制作出不同的果。
04:38
Double click on an icon, that's a cause.
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双击一个图标,是因。
04:41
Open an application, that's an effect.
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打开了一个程序,是果。
04:45
Now when we compare this to our physical universe,
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现在当我们将此与现实宇宙做比较后,
04:49
it is overly constraining,
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这些却成了极大的约束,
04:51
because our universe is not digital.
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因为我们的现实宇宙不是数位。
04:54
Our universe is analog.
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我们的宇宙是拟物。
04:56
Our universe doesn't think in terms of zero or one,
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我们宇宙的思维不是0和1,
05:01
true or false, or black or white.
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对与错,或黑与白。
05:04
We exist in a world governed by quantum physics,
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我们存在于一个 量子物理统治的宇宙中,
05:08
a universe of zero and one both at the same time,
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一个0和1同时存在的宇宙,
05:13
a reality based on infinite probabilities and shades of gray.
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一个建立在很模糊的无限可能 的基础之上的现实。
05:19
You can see how these two worlds collide.
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你可以看见 这两个世界是如何彼此碰撞的。
05:23
So why are screens so pervasive in our analog life?
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所以为什么在我们如此拟物的 生活里荧幕却无处不在?
05:30
We see screens from the moment we wake up,
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从我们醒来的瞬间,
05:32
to the moment we fall asleep.
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到我们入睡之前我们都在看荧幕。
05:35
Why?
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为什么?
05:36
I think it's because computers give us superpowers.
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我想应该是计算机给我超能力。
05:40
Within the digital universe, we have the power to displace space
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在这个数字化的移动世界, 我们有能力操纵空间,
05:44
and the power to displace time.
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有能力操纵时间。
05:46
It doesn't matter if you're using technology for entertainment,
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不论你是用科技来娱乐,
05:49
productivity or communication.
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创造生产还是交流。
05:52
Think of it this way:
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这样想一下;
05:53
let's all go home tonight
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我们在今晚回家后
05:55
and watch our favorite show on television.
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然后观看最喜欢的电视节目。
05:58
This is theater -- time and space displaced.
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这便是戏剧化的时空操纵。
06:02
As soon as I'm done with this TED Talk,
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一旦我结束这次TED演讲后,
06:04
I'm going to immediately call my lovely family in Seattle.
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我将立马打给我远在西雅图的 可爱家人。
06:11
That's displacement of space.
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那便是一种空间置换。
06:14
Now, these are such great superpowers
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因为,这些强大的超能力,
06:16
that we put up with the two-dimensional limitations
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我们忍受着现行的数字世界所带来的
06:19
of our current digital world.
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二维世界的局限。
06:21
But what if we didn't have to?
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但是,如果我们不必再忍受呢?
06:23
What if we could have these same digital powers
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如果在我们能再现实世界中
06:27
in our world?
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拥有同样强大的数字力量呢?
06:29
You can already see glimmers of this,
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你们已经可以看到一丝曙光,
06:32
but I believe our children's children
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但我相信我们的子孙
06:35
will grow up in a world devoid of 2D technology.
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将成长在一个没有二维科技的世界中。
06:40
It's remarkable to dream of this world,
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梦想中的这个世界是如此非凡。
06:42
a world where technology truly understands us --
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在这个世界里科技真正懂得你我——
06:46
where we live, work and communicate --
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我们的生活,工作和交流——
06:49
with tools that enhance the human experience,
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用着那些增强人性化体验的工具,
06:52
not machines that limit our humanity.
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而不是那些限制人性的机器。
06:58
So how do we get there?
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所以要如何去到这样的世界呢?
07:01
For me, the answer required looking at the problem
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对我来说,回答这问题
07:05
from a different perspective.
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需要从不同的角度去看待它。
07:08
It required sensing the world from the perspective of a machine.
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它需要我们从机器的视角 去感知这个世界。
07:14
If you're a machine trying to sense our world,
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如果你是一台 试图感知我们世界的机器,
07:18
how would you actually break the problem down?
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你会如何解决这个问题?
07:21
You'd probably try to classify things
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你或许会试图去将万物归类于
07:23
as a human,
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人类;
07:26
an environment
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环境;
07:28
or an object.
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或事物。
07:31
But how would that machine then interact with reality?
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但是一台机器要如何 与种种现实产生交互呢?
07:37
And I can think of three ways.
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我能想到三种途径。
07:38
First, as a machine,
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首先,作为机器,
07:40
I would observe or I would input reality.
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我会想到对现实进行观察和输入。
07:45
Speech recognition and biometric authentication
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语音识别和生物特征辨识
07:48
are great examples of a machine interacting with humans
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是输入途径中机器与人类交互
07:51
from an input perspective.
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最为成功的例子。
07:54
Secondly, as a machine,
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其次,作为机器,
07:56
I could place digital information, or output information,
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我可以展现和输出数字化的信息,
08:01
into reality.
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植入现实。
08:03
Holograms are examples of a machine interacting with an environment
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全息影像便是一个 输出途径中
08:08
from an output perspective.
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机器与环境交互的列子。
08:10
Finally, as a machine,
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最后,作为机器,
08:13
I could exchange energy with the world via haptics.
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我可以通过触碰与世界交换能力。
08:17
Now, imagine being able to feel the temperature of a virtual object,
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现在,想象一下你可以 感受到一个虚拟物体上的温度。
08:22
or better yet, imagine pushing a hologram
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更甚者, 想象一下你在推一个全息图像
08:25
and having it push you back with equal force.
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它却以同样的力度将你推回来。
08:29
With this perspective,
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通过这种途径,
08:31
we are able to collapse reality into a simple matrix.
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我们可以将现实碎化成一个简单的基质。
08:36
Now here's a secret:
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现在这有一个秘密;
08:37
as an engineer, I get really excited
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作为一个工程师,
08:39
anytime I can reduce something to the matrix.
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任何将事物还原为基质的事情, 都让我无比激动。
08:42
From self-driving cars
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从无人驾驶汽车
08:44
to smartphones
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到智能手机
08:46
to this holographic computer on my head,
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再到这个我正戴着的全息计算器,
08:48
machines are becoming capable of understanding our world.
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机器们变得越来越 擅于理解我们的世界。
08:53
And they are starting to interact with us
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而且他们开始以一种 明显更为人性化的方式
08:55
in significantly more personal ways.
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与我们产生交互。
09:00
Now, imagine having granular control
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现在,想象一下
09:03
over everything in the world.
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有一种可以控制万物的颗粒。
09:06
Move the dial one way,
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你以一种方式拨动它时,
09:10
and you get reality.
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你得到的是现实。
09:13
Move the dial the other way,
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当你以另一种方式拨动它,
09:17
and you get virtual reality.
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那么你便得到了虚拟现实。
09:21
Now, imagine dialing your entire environment
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再来,想象一下
09:26
between virtual and real worlds.
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在虚拟与现实之间 拨动你周遭的一切环境。
09:34
I love it down here.
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我喜欢在这个地方。
09:36
Now, imagine if I could look at all of you
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设想一下,如果我在看到你们的
09:40
and dial from real humans into elves.
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同时又能将真实人物转化为精灵。
09:44
When technology truly understands our world,
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当科技真正的理解我们的世界,
09:47
it will again transform the ways we interact,
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它将再次改变你我的交互方式,
09:51
the ways we work and the ways we play.
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以及工作和娱乐方式。
09:59
Less than half a century ago,
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不到半个世纪之前,
10:01
two courageous men landed on the moon,
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两位勇者登陆了月球,
10:04
using computers that were less powerful than the phones in your pockets.
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那时借助的计算机运算水平 比你们口袋里的手机还要低下。
10:09
Six hundred million humans watched them
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6亿人通过雪花满布的黑白电视
10:12
on grainy, black-and-white televisions.
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关注着他们的一举一动。
10:15
And the world?
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世界呢?
10:17
The world was mesmerized.
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整个世界为之着迷。
10:20
Now imagine how our children and their children
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现在想象一下我们的子孙
10:24
will experience the continued exploration of space
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在一个更懂世界的科技世代里,
10:28
with technology that understands this world.
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将如何体验到接下来的空间探索呢?
10:33
We already live in a world where real-time universal translators exist.
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我们如今已经生活在 一个通用翻译器存在的世界里。
10:38
And I can squint, and I can already see holographic telepresence
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而且我已经能睹见, 全息视频通讯
10:43
in our near future.
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就在不远的将来等着我们。
10:45
In fact, since we've been lucky with our demo so far,
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说起来,我们很幸运 能将这次演示进行至此,
10:48
let's try doing something else even more crazy.
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让我们尝试一些更加疯狂的事情吧。
10:51
I invite you to experience,
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我将邀请你们共同体验,
10:53
for the first time anywhere in the world,
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全球首次,
10:56
here on the TED stage,
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在TED这个舞台上,
10:59
a real-life holographic teleportation,
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一场真实的全息视频通讯,
11:03
between me and my friend, Dr. Jeffrey Norris,
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这次通讯在我和我的朋友 杰夫里.诺里斯博士之间进行,
11:07
from NASA's Jet Propulsion Laboratory.
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他来自于美国航天局的 喷气推进实验室。
11:10
Finger crossed. Hi, Jeff.
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祈祷。 你好,杰夫。
11:14
Jeff Norris: Hey, Alex.
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杰夫里.诺里斯:你好,埃里克斯。
11:15
Alex Kipman: Phew! That worked. How are you doing today, Jeff?
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埃里克斯.季普曼:呼!成功了。 过得怎么样,杰夫?
11:18
(Applause)
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(鼓掌)
11:20
JN: Doing great. I had an awesome week.
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杰夫里.诺里斯:这个星期都很棒。
11:23
AK: So, can you tell us a little bit, Jeff, about where you are?
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埃里克斯:杰夫, 你能向我们透露一点,你的位置吗?
11:28
JN: Well, I'm actually in three places.
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杰夫里:没问题, 事实上我在三个地方。
11:31
I'm standing in a room across the street,
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我在马路对面的一间房间内,
11:34
while I'm standing on this stage with you,
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当我和你一起站在舞台上时,
11:37
while I'm standing on Mars, a hundred million miles away.
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我同时站在了亿万公里外的火星上。
11:41
AK: Wow, a hundred million miles away. This is crazy!
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埃里克斯.季普曼:哇,亿万公里外? 这太疯狂了!
11:45
Can you tell us a little bit more about where all this data
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你能再向我们透露一下,
11:48
from Mars is coming from?
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这些火星的数据都是从哪儿来的吗?
11:52
JN: Absolutely.
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杰夫里.诺里斯:当然可以。
11:53
This is a precise holographic replica of Mars,
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这是一个精确的火星全息复制品,
11:57
built from data captured by the Curiosity Mars Rover,
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建立在好奇号火星探测器 所捕获的数据之上,
12:00
that I can explore as easily as a place on Earth.
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这样我可以像探索地球上的区域 一样去探索它。
12:05
Humans are natural explorers.
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人类是天生的探索者。
12:08
We can instantly understand an environment,
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我们可以在步入其中的一瞬间,
12:10
just by being present in it.
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了解某一个环境。
12:13
We've built tools like our Mars Rover
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我们建造火星车这样的工具
12:15
to extend our vision and lengthen our reach.
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扩展我们的视野延伸我们的触及范围。
12:19
But for decades,
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但是几十年来,
12:21
we've explored from a seat behind screens and keyboards.
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我们都坐在键盘和屏幕前探索一切。
12:26
Now, we're leaping over all of that,
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现在,我们越过这一切,
12:29
over the giant antennas and the relay satellites
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越过接受天线中继卫星
12:32
and the vastness between worlds
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越过这中间相隔的广袤世界
12:35
to take our first steps on this landscape as if we were truly there.
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我们迈出了在这片土地上的第一步, 仿佛我们置身其间。
12:41
Today, a group of scientists on our mission
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今天,参与我们这项任务的 一小组科学家们
12:44
are seeing Mars as never before --
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见到了从所未见的火星——
12:47
an alien world made a little more familiar,
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一个更为熟悉的外星世界,
12:50
because they're finally exploring it as humans should.
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因为他们能以更加人类的方式探索它。
12:55
But our dreams don't have to end with making it just like being there.
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但是我们的梦想不该仅此而已。
12:59
When we dial this real world to the virtual,
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当我们将真实世界混入虚拟时,
13:02
we can do magical things.
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我们可以做些神奇的事情。
13:05
We can see in invisible wavelengths
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我们能让无形的波长变得可见
13:07
or teleport to the top of a mountain.
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或是瞬间移动到山巅。
13:10
Perhaps someday, we'll feel the minerals in a rock just by touching it.
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也许某天,我们能通过触碰 感受到石头的矿物质。
13:17
We're taking the first steps.
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我们正在迈出第一步。
13:19
But we want the whole world to join us in taking the next,
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但是我们希望全世界参与进来 一起迈向下一步,
13:22
because this is not a journey for a few,
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因为这一旅程不是少数人的,
13:25
but for all of us.
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而是我们所有人的。
13:28
AK: Thank you Jeff, this was amazing.
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埃里克斯:谢谢杰夫。这太神奇了。
13:30
Thank you so much for joining us on the TED stage today.
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非常感谢你今天能加入我们 在TED的舞台上。
13:33
(Applause)
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(掌声)
13:39
JN: Thank you Alex, bye bye.
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杰夫里:谢谢埃里克斯,再见。
13:42
AK: Bye, Jeff.
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埃里克斯:再见,杰夫。
13:50
(Applause)
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(掌声)
13:57
I dream about this future
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我每天都在梦想着
14:01
every single day.
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这样的未来。
14:04
I take inspiration from our ancestors.
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我的灵感来自于我们的祖先。
14:06
We used to live in tribes where we interacted,
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我们曾经居住在,
14:09
communicated and worked together.
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彼此互动交流和共同工作的部落中。
14:12
We are all beginning to build technology that will enable us to return
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我们正在着手研发的科技 能让我们回归这一人性,
14:17
to the humanity that brought us where we are today --
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而正是这一人性让人类延续至今——
14:21
technology that will let us stop living inside this 2D world
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这种科技能让我们不再
14:26
of monitors and pixels,
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生活在二维世界的荧幕和像素中,
14:28
and let us start remembering what it feels like
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并唤醒我们在三维世界中
14:33
to live in our 3D world.
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生活的记忆。
14:37
It's a phenomenal time to be human.
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这对人类来说是划时代的时刻。
14:42
Thank you.
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谢谢大家。
14:43
(Applause)
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(掌声)
14:48
Helen Walters: Thanks so much. I have some questions.
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海伦.沃尔特:非常感谢。 我还有些问题。
14:50
AK: OK.
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埃里克斯:请问。
14:52
HW: So there's been some talk in the press.
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海伦:有些是之前报道提到过的。
14:54
And I'll just ask you straight, then we have a straight answer.
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所以我将会直接地问你, 因此我们也能获得直接的回答。
14:57
There's been talk about the difference between the demos
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问题是关于这个演示
15:00
and the reality of the commercial product.
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与实际商业化的产品之间的差异。
15:02
Talk about this field of view issue.
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以及相关的视野问题的。
15:04
Is this type of experience what someone who buys the product will get?
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你所演示的这些 任何购买这个产品者都能体验到吗?
15:08
AK: It's a great question,
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埃里克斯:这个问题问的很好,
15:10
Or, said better, this is a question we've been receiving
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或者,确切的说,这一问题
15:13
in the media for possibly the last year.
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可能从去年开始就不断被媒体问起。
15:16
If you do your research, I haven't answered that question.
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如果你研究过的话, 你会发现我从来没回答过。
15:18
I've purposely ignored it,
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我都有意的避开它,
15:20
because ultimately, it's the wrong question to ask.
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因为基本上, 这是一个错误的问题。
15:23
That's the equivalent of me showing holograms to someone for the first time,
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这相当于当我第一次 对某人展示全息影像时,
15:29
and you then saying, "What's the size of your television?"
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而你却问: “你的电视机是多少寸的?”
15:33
The field of view for the product is almost irrelevant.
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视野一词与这个产品完全无关。
15:36
What we should be talking about is the density of lights,
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我们应该谈论的是光源密度,
15:40
or radiance, that shows up.
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或是采光,它们是关键。
15:41
Better said, what the angular resolution is of the things that you see.
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确切的说, 角分辨率取决于你所看到的事物。
15:45
So from that perspective, what you saw --
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所从这一认知出发,你所看到的——
15:47
you know, the camera is wearing a HoloLens.
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你知道的,这个摄像机带着一个HoloLens。
15:49
So even if I wanted to cheat, I can't.
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所以,即便我想作假,也没办法。
15:51
HW: But the camera has a different lens on it than our eye. Right?
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海伦:但是, 摄像机的镜头有别于人眼,对吗?
15:54
AK: The camera has a fish-eye lens on it.
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埃里克斯:这个摄像机有个鱼眼镜头。
15:57
It's seeing a much wider view than the human eye is.
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它的视野比人类更广。
16:00
So if you think about the points of light that show up radially
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所以如果你想象一下关键的问题,
16:05
from the vision of the camera,
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在摄像机视线范围内
16:06
which is the thing that matters:
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能看到多少光点?
16:08
how many points of light can I get in a given volume?
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而同样的数量的光点中 我又能看到有多少?
16:11
That's the same as I get on this HoloLens as I will on that one.
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我的这台HoloLens能看到的 和摄像机上那台是一样的。
16:15
Now, this camera sees a much wider view of the world, right?
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所以,这个摄像机看到的世界更宽广, 对吗?
16:20
HW: Jesus Christ!
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海伦:我的天!
16:21
(Laughter)
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(笑声)
16:22
AK: He did show up! I told you he'd show up.
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埃里克斯:他出现了。 我说过他会出现的。
16:24
Come this way.
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到这边来。
16:25
(Laughter)
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(笑声)
16:27
HW: Oh, shit.
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海伦:哦,见鬼。
16:29
AK: And there's holographic Jeff Norris.
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埃里克斯:杰夫的全息影像又出现了。
16:32
HW: I knew something was happening, but I really wasn't sure what.
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海伦:我知道有些事情会发生, 但不知道是会是什么事情。
16:35
AK: So in short: to be super crisp,
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埃里克斯:所以长话短说;
16:37
the camera that you see on the screen has a wider field of view
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最明显的区别便是 摄像机的镜头视野
16:40
than the human eye.
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比人眼更为开阔。
16:41
But the angular resolution of the holograms that you see,
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但是它和你们所看到的 全息影像的角分辨率,
16:45
the points of light per unit of area,
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以及在单位面积中看到的光点,
16:49
are actually the same.
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确实完全相同的。
16:50
HW: So you spent -- Jeff, I'll get to you in a minute --
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海伦:所以你花费…… 杰夫我很快会找你的——
16:53
so you spent a lot of time mapping the stage --
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所以你花了很长的时间去 测绘这个舞台——
16:58
AK: That's right.
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埃里克斯:是的。
16:59
HW: So help me out here:
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海伦:所以请问?
17:00
if I buy a HoloLens and have it at home,
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如果我买了一台HoloLens 并带回家,
17:02
I don't need to map my apartment, right?
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我不需要去测绘我的公寓住所吧?
17:04
AK: The HoloLens maps in real time at about five frames per second,
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埃里克斯:HoloLens每秒 都会对5条边缘进行即时扫描,
17:08
with this technology that we call spatial mapping.
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用这种我们称之为空间扫描的技术。
17:11
So in your home, as soon as you put it on,
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所以在你家里,当你戴上它,
17:13
holograms will start showing up, and you'll start placing them
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全息影像便能展现, 你可以开始摆弄它们
17:16
and they'll start learning your home.
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它们将开始熟悉你的家。
17:17
In a stage environment where we're trying to get something on my head
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在这样一个舞台的环境中 我们想将戴在我头上的东西,
17:21
to communicate with something over there
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通过这种经常将各种演讲会议搞砸的 无线连接技术,
17:23
with all of the wireless connectivity that usually brings all conferences down,
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与那边的机器进行互通,
17:27
we don't take the risk of trying to do this live.
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我们不想在这场直播中冒风险。
17:32
So what we do is pre-map the stage at five frames per second
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所以我们做的就是事先测绘这个舞台,
17:35
with the same spatial-mapping technology
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运用和在你们家中产品上同样的
17:37
that you'll use with the product at home,
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每秒对5边扫描的空间扫描技术。
17:39
and then we store it,
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然后我们将数据存储,
17:40
so that when there's shenanigans of wireless in an environment like this,
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因此当遇到这样一个无线环境不稳定时,
17:43
between the camera's HoloLens and the one on my head,
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摄像机及我所戴的HoloLens 之间所见的影像,
17:46
we don't have things disappear.
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便不会无故消失。
17:48
Because ultimately, the holograms are coming from this HoloLens,
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因为最终,所有的全息影像 都来自于这台HoloLens,
17:51
and that one is just viewing the HoloLens.
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而那台HoloLens只是在旁观它。
17:53
So if I lose connectivity,
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所以如果我的连接断开,
17:55
you would stop seeing beautiful things on the screen.
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你们就无法从屏幕上看到 这些美丽的东西。
17:58
HW: And it was beautiful.
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海伦:这确实美丽。
18:00
Um ... Jeff?
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呃……杰夫?
18:02
JN: Yes?
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杰夫里:嗯?
18:04
HW: Hi.
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海伦:你好。
18:07
AK: I'll take a step back.
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埃里克斯:我要退后一步。
18:08
HW: So Jeff, you were on Mars,
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海伦:杰夫,你现在在火星上,
18:11
you were here, you were in a room across the street.
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你也在这个舞台上, 同时你在马路对面的房间内。
18:14
Tell me more about the fact that, with holograms, you have sight
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告诉我更多的实情, 在全息影像里,你能看到
18:18
but you don't have touch, you don't have smell.
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但是你无法触碰,没有嗅觉。
18:21
Is this scientifically useful now?
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所以它对科学来说有帮助吗?
18:24
That's my question for a hologram.
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这便是我对全息影像的问题、
18:27
JN: Thanks for the question.
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杰夫里:谢谢你的问题。
18:28
Absolutely, I believe that these technologies
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当然,我相信这项科技
18:31
are scientifically useful right now,
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现在对科学来说非常有用,
18:33
and that's why we're using them in multiple parts of our work at NASA.
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因此我们美国航天局的许多工作中 都有用到它。
18:38
So we're using it to improve the ways that we explore Mars.
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我们用它来改善探索火星的方式。
18:41
We're also using it for our astronauts on the space station.
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也让在空间站的宇航员们使用它。
18:45
We're even using it now to design
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现在我们甚至用它,
18:47
the next generation of our spacecraft.
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来设计下一代的宇宙飞船。
18:50
HW: Amazing. OK, Jeff, please go away. Thank you very much.
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海伦:不可思议。好了,杰夫请下线吧。 非常谢谢你。
18:53
(Laughter)
346
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2209
(笑声)
18:56
Alex, really, that was amazing. Thank you so much.
347
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埃里克斯,这真的非常神奇。 非常感谢。
18:59
AK: Thank you.
348
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1158
AK:谢谢。
19:00
HW: Thank you. Thank you.
349
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1261
HW:谢谢。谢谢你们。
19:02
(Applause)
350
1142103
2566
(掌声)
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