The dawn of the age of holograms | Alex Kipman

2,079,508 views ・ 2016-04-18

TED


Please double-click on the English subtitles below to play the video.

Translator: liu yiyou Reviewer: Alan Watson
00:12
Thousands of years from now,
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幾千年後
當我哋睇返電腦誕生嗰時
00:15
we'll look back at the first century of computing
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00:18
as a fascinating but very peculiar time --
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會覺得係一個令人著迷、好奇嘅時代
00:23
the only time in history where humans were reduced to live in 2D space,
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係歷史上唯一一個 人類活喺二維空間嘅時代
00:28
interacting with technology as if we were machines;
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人類好似機械咁同科技共處
00:32
a singular, 100-year period in the vastness of time
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亦都係時間長河裏邊嘅一個世紀
00:37
where humans communicated,
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人類喺屏幕面前通訊、娛樂、生活
00:40
were entertained and managed their lives
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00:42
from behind a screen.
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00:44
Today, we spend most of our time tapping and looking at screens.
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如今,我哋大部分時間都睇同襟螢幕
00:50
What happened to interacting with each other?
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但係,人與人之間嘅交流發生咩問題?
00:55
I don't know about you, but I feel limited
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我唔知你點諗,但我覺得有限制
00:57
inside this 2D world of monitors and pixels.
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感覺自己限制喺
只有螢幕同像素嘅二維世界裏邊
01:01
And it is this very limitation
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就係咁樣嘅限制 同埋我想同人交流嘅想法
01:03
and my desire to connect with people
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01:06
that inspires me as a creator.
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令我成爲創作人
01:08
Put simply: I want to create a new reality,
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即係話,我想整一個全新嘅現實
01:11
a reality where technology brings us infinitely closer to each other,
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科技可以無限拉近人與人之間距離
01:17
a reality where people, not devices,
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係以人爲本
而唔係以電子產品爲本
01:20
are the center of everything.
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01:22
I dream of a reality where technology senses what we see, touch and feel;
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我想見到一個環境
科技會感受到 人嘅所見所聞、所感覺嘅嘢
01:29
a reality where technology no longer gets in our way,
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但科技又唔會阻住我哋生活
而係能夠令人類鍾意自己
01:33
but instead embraces who we are.
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我用人類發展嘅過程去諗呢種科技
01:36
I dream of technology
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01:38
on a human path.
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01:40
We have all experienced technology
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我哋所有人都用過
01:42
that enables people to act more like people,
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一啲令人更加似返人嘅科技
01:46
products that enable natural interactions, voice controls or biometrics.
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一啲令人做到自然交流 聲控同埋生物統計嘅產品
01:55
This is the next step in the evolution.
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但係科技發展嘅下一步係 微軟公司嘅全息眼鏡
01:59
This is Microsoft HoloLens,
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02:01
the first fully untethered holographic computer.
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同埋第一個無線全息圖電腦
02:05
Devices like this will bring 3D holographic content
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呢類電子產品可以將三維全息影像
02:09
right into our world,
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帶到嚟你眼前
02:11
enhancing the way we experience life
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係前所未有咁感知世界
02:13
beyond our ordinary range of perceptions.
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有助我哋感受生活
02:17
Now, I'm not thinking about a distant future.
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我講緊嘅唔係好遠嘅將來,而係現實
02:21
I'm talking about today.
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02:23
We are already seeing car companies like Volvo
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汽車製造商沃爾沃 已經用緊全息眼鏡設計汽車
02:27
designing cars differently with HoloLens;
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02:30
universities like Case Western redefining the way medical students learn;
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凱斯西儲大學嘅醫科生 用緊全息眼鏡學習
02:34
and my personal favorite,
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我最鍾意嘅美國太空總署
02:36
NASA is using HoloLens to let scientists explore planets
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已經採用全息眼鏡 等科學家可以探索星球
02:42
holographically.
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02:43
Now, this is important.
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更加重要係
02:46
By bringing holograms into our world,
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全息眼鏡唔剩係一款新產品 或者更高級嘅電腦
02:48
I'm not just talking about a new device or a better computer.
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02:52
I'm talking about freeing ourselves from the 2D confines
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透過將全息圖帶到我哋日常生活當中
全息眼鏡能夠將人 喺傳統二維空間裏面解放出嚟
02:58
of traditional computing.
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03:01
Put it this way:
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打個比喻
03:02
temporally adjusted, we're like cave people in computer terms.
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我哋就好似原始人
03:07
We've barely discovered charcoal
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我哋啱啱搵到一嚿木炭
03:09
and started drawing the first stick figures in our cave.
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然後開始喺洞穴裏邊 畫第一幅線條圖畫
03:14
Now, this is the perspective I apply to my work every single day.
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宜家,等我話畀你聽 我每日做嘢嘅情景
03:20
And now for the next few minutes,
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接住落嚟嘅時間
03:21
I invite all of you to apply the same perspective
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我邀請你哋一齊感受一下明日嘅科技
03:26
to the journey ahead of us.
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03:31
Now, as I put this HoloLens on,
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宜家,就等我戴上全息眼鏡
03:34
let me explain the setup a little bit.
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等我解釋一下裝置問題
03:36
It's probably the most risky demo we have ever done on any stage
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我之前喺台上做過好多次全息眼鏡示範
但今次可能係最危險嘅一次
03:42
with HoloLens,
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03:43
and I can't think of a better place to do it than here at TED.
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但我諗唔到比 TED 更加適合做示範嘅場所
03:47
Momentarily, I am going to be seeing holograms
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好快,我會喺台上面見到全息圖影像
03:51
right on this stage,
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03:52
just as clearly as I can see all of you.
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影像清楚到同台下嘅你哋一樣
03:54
Now at the same time, we have also this special camera
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期間,會有攝影機
03:58
that just walked in onstage
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通過大屏幕播放我睇到嘅影像
04:00
so that all of you can share in this experience with me
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等大家可以同我一齊感受
04:03
up on all the monitors.
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04:05
So let's start our journey.
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咁宜家開始啦
04:07
And what better place to begin our journey,
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呢樣嘢比起二維影像更加適合我哋
04:09
than in the computer cave of 2D.
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04:14
Let's explore the world all around us with this new lens,
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等我哋用新器材探索我哋周圍嘅世界
04:19
and understand the computer world from a brand new perspective.
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同埋用全新角度了解電腦世界
04:23
The computer universe is both marvelous and primitive.
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電腦世界既不可思議、原始 又係基於因果定律
04:28
It's a universe based on causality.
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04:32
As developers, we dream the different causes
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作爲開發者
我哋要考慮唔同輸入嘅情況
04:35
and then we program the different effects.
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然後設計出對應嘅畫面反應
04:38
Double click on an icon, that's a cause.
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好似襟圖案兩下,就係輸入
04:41
Open an application, that's an effect.
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打開一個程式,就係畫面輸出
04:45
Now when we compare this to our physical universe,
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當我哋將呢啲嘢同現實世界比嘅話
04:49
it is overly constraining,
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就會顯示出現實世界嘅局限
04:51
because our universe is not digital.
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因爲現實世界 唔似數碼世界嘅數字斷斷續續
04:54
Our universe is analog.
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而係好似指針一樣連續進行嘅
04:56
Our universe doesn't think in terms of zero or one,
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現實世界唔會用 0 或者 1
05:01
true or false, or black or white.
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啱定錯、黑或白嘅方法去諗嘢
05:04
We exist in a world governed by quantum physics,
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但量子物理控制咗我哋嘅世界
05:08
a universe of zero and one both at the same time,
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我哋嘅世界會同時出現 0 同 1
05:13
a reality based on infinite probabilities and shades of gray.
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令世界有灰色地帶 同無窮無盡嘅可能性
05:19
You can see how these two worlds collide.
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你可以見到現實 同數碼兩個世界點樣有衝突
05:23
So why are screens so pervasive in our analog life?
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咁點解螢幕喺我哋 連貫嘅生活裏面咁普遍呢?
05:30
We see screens from the moment we wake up,
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我哋一起身睇嘅嘢就係螢幕
05:32
to the moment we fall asleep.
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瞓覺前睇嘅又係螢幕
05:35
Why?
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點解會咁呢?
05:36
I think it's because computers give us superpowers.
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我諗係因爲電腦畀我哋好多力量
05:40
Within the digital universe, we have the power to displace space
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喺數碼世界裏邊
我哋有能力將空間替換,將時間替換
05:44
and the power to displace time.
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05:46
It doesn't matter if you're using technology for entertainment,
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無論你將科技用喺娛樂用途 工作上,抑或通訊上
05:49
productivity or communication.
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05:52
Think of it this way:
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想像下
05:53
let's all go home tonight
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我哋今晚一齊返屋企
05:55
and watch our favorite show on television.
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睇我哋最鐘意嘅電視節目
05:58
This is theater -- time and space displaced.
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喺呢間戲院入面,時間同空間改變咗
06:02
As soon as I'm done with this TED Talk,
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當我好快完咗呢場 TED 演講之後
06:04
I'm going to immediately call my lovely family in Seattle.
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我會即刻打畀我西雅圖嘅家人
06:11
That's displacement of space.
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呢個時候,空間改變咗
06:14
Now, these are such great superpowers
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可以睇到影響好大
06:16
that we put up with the two-dimensional limitations
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我哋仲可以將影響
同當今數碼世界嘅二維限制結合起黎
06:19
of our current digital world.
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但係,如果我哋無需要咁做呢?
06:21
But what if we didn't have to?
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06:23
What if we could have these same digital powers
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如果我哋嘅數碼世界有同樣嘅影響呢?
06:27
in our world?
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06:29
You can already see glimmers of this,
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其實你已經睇到少少個影響
06:32
but I believe our children's children
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但我深信二維科技會喺兩代之後消失
06:35
will grow up in a world devoid of 2D technology.
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06:40
It's remarkable to dream of this world,
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到時將會係一個更加非凡嘅世界
06:42
a world where technology truly understands us --
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當科技真真正正明白人類時
06:46
where we live, work and communicate --
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無論生活、工作定係通訊方面
06:49
with tools that enhance the human experience,
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我哋都會有工具提升體驗
06:52
not machines that limit our humanity.
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唔會再有機械阻礙人類體驗事物
06:58
So how do we get there?
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咁我哋點先可以提升體驗?
07:01
For me, the answer required looking at the problem
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對我嚟講
首先要從第二個角度搵出問題
07:05
from a different perspective.
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07:08
It required sensing the world from the perspective of a machine.
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呢個需要我哋從機械角度 去睇呢個世界
07:14
If you're a machine trying to sense our world,
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如果你係一部機器睇世界
你會點樣拆解問題?
07:18
how would you actually break the problem down?
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07:21
You'd probably try to classify things
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你可能將事物分為人類、環境同物件
07:23
as a human,
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07:26
an environment
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07:28
or an object.
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07:31
But how would that machine then interact with reality?
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但咁樣嘅機器 又點樣同現實世界互動呢?
07:37
And I can think of three ways.
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我諗到三種方式
07:38
First, as a machine,
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第一,機器會觀察
07:40
I would observe or I would input reality.
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或者將現實世界嘅資料輸入
07:45
Speech recognition and biometric authentication
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從輸入嘅角度睇,聲音辨認同生物認證
07:48
are great examples of a machine interacting with humans
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就係機器同人類交流嘅好例子
07:51
from an input perspective.
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07:54
Secondly, as a machine,
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第二,機器可以將電子訊息
07:56
I could place digital information, or output information,
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或者輸出訊息帶到現實世界
08:01
into reality.
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08:03
Holograms are examples of a machine interacting with an environment
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從輸出角度睇
全息眼鏡係機器同環境交流嘅例子
08:08
from an output perspective.
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08:10
Finally, as a machine,
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最後,機械可以通過 觸覺同世界交換能量
08:13
I could exchange energy with the world via haptics.
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08:17
Now, imagine being able to feel the temperature of a virtual object,
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想像下,你可以感受虛擬物件嘅溫度
08:22
or better yet, imagine pushing a hologram
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或者可以推開一個虛擬圖像
08:25
and having it push you back with equal force.
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然後虛擬圖像用同樣嘅力推開你
08:29
With this perspective,
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從呢個角度睇
08:31
we are able to collapse reality into a simple matrix.
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我哋可以將現實世界 拆散爲一個簡單模組
08:36
Now here's a secret:
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同你講個秘密
08:37
as an engineer, I get really excited
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作爲一個程式員,令我興奮嘅
08:39
anytime I can reduce something to the matrix.
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係當我發現某樣嘢 可以簡化爲一個模組
08:42
From self-driving cars
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無論係自動駕駛汽車、智能手機
08:44
to smartphones
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08:46
to this holographic computer on my head,
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定係我戴緊嘅全息圖電腦
08:48
machines are becoming capable of understanding our world.
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機器已經越嚟越了解我哋現實世界
08:53
And they are starting to interact with us
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而且,佢哋已經開始
用更加人性化嘅方式同我哋交流
08:55
in significantly more personal ways.
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09:00
Now, imagine having granular control
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想像一下用粒子形式 操控世上所有事物
09:03
over everything in the world.
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09:06
Move the dial one way,
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只要轉動一下轉盤
09:10
and you get reality.
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現實世界就出現喺你面前
09:13
Move the dial the other way,
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如果轉個轉盤第二個方向
09:17
and you get virtual reality.
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虛擬世界就會出現喺你面前
09:21
Now, imagine dialing your entire environment
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宜家想像一下
你游走於虛擬同現實世界
09:26
between virtual and real worlds.
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09:34
I love it down here.
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我太鍾意呢個景色啦
09:36
Now, imagine if I could look at all of you
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再想像下,我見到台下嘅你哋
只要我郁動轉盤,你哋就會變成精靈
09:40
and dial from real humans into elves.
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09:44
When technology truly understands our world,
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當科技真正了解我哋嘅世界時
09:47
it will again transform the ways we interact,
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人嘅交流、工作、娛樂方式都會有變化
09:51
the ways we work and the ways we play.
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09:59
Less than half a century ago,
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喺唔夠半個世紀之前
10:01
two courageous men landed on the moon,
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有兩位勇敢嘅人登陸月球
10:04
using computers that were less powerful than the phones in your pockets.
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當時電腦嘅性能比我哋嘅智能手機仲差
六億人透過黑白電視見證住歷史一刻
10:09
Six hundred million humans watched them
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10:12
on grainy, black-and-white televisions.
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10:15
And the world?
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咁個世界呢?
10:17
The world was mesmerized.
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當時世界被深深咁吸引住
10:20
Now imagine how our children and their children
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想像一下我哋嘅後代會點利用
10:24
will experience the continued exploration of space
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呢啲了解世界嘅科技繼續探索太空
10:28
with technology that understands this world.
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10:33
We already live in a world where real-time universal translators exist.
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今時今日嘅世界已經有即時空間轉換器
10:38
And I can squint, and I can already see holographic telepresence
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不久嘅將來就會有全息圖遙遠控制事物
10:43
in our near future.
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10:45
In fact, since we've been lucky with our demo so far,
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好彩今次演範都好順利
10:48
let's try doing something else even more crazy.
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咁不如再試其他更癲嘅嘢
10:51
I invite you to experience,
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我邀請大家見證TED 舞臺上
10:53
for the first time anywhere in the world,
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10:56
here on the TED stage,
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全世界第一次做嘅即時全息圖影像傳輸
10:59
a real-life holographic teleportation,
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11:03
between me and my friend, Dr. Jeffrey Norris,
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同我一位朋友
嚟自 NASA 噴射推進實驗室嘅 Jeffrey Norris 博士傾計
11:07
from NASA's Jet Propulsion Laboratory.
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11:10
Finger crossed. Hi, Jeff.
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(手緊握)喂,Jeff!
11:14
Jeff Norris: Hey, Alex.
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Jeff Norris︰喂 Alex
11:15
Alex Kipman: Phew! That worked. How are you doing today, Jeff?
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講者︰(鬆一口氣) 成功咗,今日點樣呀,Jeff?
11:18
(Applause)
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(掌聲)
11:20
JN: Doing great. I had an awesome week.
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Jeff Norris︰ 好好呀我,過去個禮拜都唔錯
講者︰可唔可以同我哋 講下你宜家喺邊?
11:23
AK: So, can you tell us a little bit, Jeff, about where you are?
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11:28
JN: Well, I'm actually in three places.
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Jeff Norris︰好
我宜家同時身處三個唔同嘅地方
11:31
I'm standing in a room across the street,
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我企緊喺街對面嘅一個房
11:34
while I'm standing on this stage with you,
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同時又喺 TED 講台同你一齊
11:37
while I'm standing on Mars, a hundred million miles away.
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同時又喺幾億里外嘅火星
11:41
AK: Wow, a hundred million miles away. This is crazy!
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講者︰哇,幾億里距離,太勁啦
11:45
Can you tell us a little bit more about where all this data
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你可唔可以詳細講下 點樣收集到火星嘅數據?
11:48
from Mars is coming from?
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11:52
JN: Absolutely.
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Jeff Norris︰冇問題
11:53
This is a precise holographic replica of Mars,
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呢幅係精確嘅火星全息圖
11:57
built from data captured by the Curiosity Mars Rover,
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基於 Curiosity-Mars-Rover 探測器 收集返嚟嘅數據
12:00
that I can explore as easily as a place on Earth.
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有咗呢幅全息圖 身在地球都可以探索火星
人類天生本來就係探險家
12:05
Humans are natural explorers.
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12:08
We can instantly understand an environment,
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通過模擬處身喺個環境
12:10
just by being present in it.
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我哋可以即時了解嗰度環境
12:13
We've built tools like our Mars Rover
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我哋已經設計出類似 Mars Rover 嘅工具
12:15
to extend our vision and lengthen our reach.
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擴大我哋對火星嘅認識
12:19
But for decades,
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幾十年嚟,我哋一直都透過 屏幕同鍵盤探索
12:21
we've explored from a seat behind screens and keyboards.
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12:26
Now, we're leaping over all of that,
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宜家,我哋可以唔受上述嘅嘢限制
12:29
over the giant antennas and the relay satellites
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唔受巨型天綫同人造衛星限制
12:32
and the vastness between worlds
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並且克服世界嘅距離
虛擬咁第一次登陸火星
12:35
to take our first steps on this landscape as if we were truly there.
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12:41
Today, a group of scientists on our mission
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今時今日,我哋任務裏邊嘅一班科學家
12:44
are seeing Mars as never before --
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以前所未有嘅方式觀察火星
12:47
an alien world made a little more familiar,
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因爲探索
令我哋走近呢個仲有好多未知嘅星球
12:50
because they're finally exploring it as humans should.
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12:55
But our dreams don't have to end with making it just like being there.
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但係,我哋嘅夢想
未因為做到模擬身處火星而完結
12:59
When we dial this real world to the virtual,
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當我哋將現實世界虛擬化之後
13:02
we can do magical things.
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我哋做到好多神奇嘅嘢
13:05
We can see in invisible wavelengths
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我哋可以睇到肉眼睇唔到嘅光
13:07
or teleport to the top of a mountain.
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或者一瞬間上到某個山頂
13:10
Perhaps someday, we'll feel the minerals in a rock just by touching it.
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可能有朝一日
我哋可以觸摸到石頭入面嘅礦物質
13:17
We're taking the first steps.
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我哋宜家就係行緊第一步
13:19
But we want the whole world to join us in taking the next,
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但我希望全世界可以 同我哋一齊踏出下一步
13:22
because this is not a journey for a few,
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因爲呢個唔剩係幾個人嘅事
13:25
but for all of us.
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而係關乎全人類
13:28
AK: Thank you Jeff, this was amazing.
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多謝 Jeff!太震撼啦!
13:30
Thank you so much for joining us on the TED stage today.
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多謝你同我哋傾計
(掌聲)
13:33
(Applause)
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13:39
JN: Thank you Alex, bye bye.
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Jeff Norris︰多謝你,Alex,拜拜
13:42
AK: Bye, Jeff.
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講者︰拜拜 Jeff
13:50
(Applause)
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(掌聲)
13:57
I dream about this future
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我每日都幻想緊呢一日會嚟
14:01
every single day.
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14:04
I take inspiration from our ancestors.
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我嘅啟發都係喺祖先度嚟
14:06
We used to live in tribes where we interacted,
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我哋嘅祖先都係圍埋一個部落
14:09
communicated and worked together.
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大家有交流、溝通,會一齊工作
14:12
We are all beginning to build technology that will enable us to return
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而我哋,就喺度開發緊科技
令我哋可以回到 當初、成就今日我哋嘅時間
14:17
to the humanity that brought us where we are today --
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14:21
technology that will let us stop living inside this 2D world
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我哋唔再活喺
只有屏幕同像素嘅二維空間裏邊
14:26
of monitors and pixels,
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14:28
and let us start remembering what it feels like
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我哋會得到返三維空間嘅感覺
14:33
to live in our 3D world.
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14:37
It's a phenomenal time to be human.
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呢個將會係人類重要嘅轉捩點
14:42
Thank you.
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多謝
14:43
(Applause)
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(掌聲)
14:48
Helen Walters: Thanks so much. I have some questions.
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Helen Walters︰ 真係唔該曬。我有問題想問
14:50
AK: OK.
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講者︰好
Helen Walters︰傳媒裏邊有啲問題
14:52
HW: So there's been some talk in the press.
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14:54
And I'll just ask you straight, then we have a straight answer.
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我不妨直接問你,咁我哋有直接嘅答案
14:57
There's been talk about the difference between the demos
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我哋討論過示範裝置 同真正產品有咩唔同
15:00
and the reality of the commercial product.
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15:02
Talk about this field of view issue.
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咁樣問題係
買咗呢件產品嘅人 係咪就可以有頭先嘅體驗?
15:04
Is this type of experience what someone who buys the product will get?
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15:08
AK: It's a great question,
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講者︰問得好
15:10
Or, said better, this is a question we've been receiving
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舊年開始
就有好多傳媒朋友 都有問過呢個問題
15:13
in the media for possibly the last year.
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15:16
If you do your research, I haven't answered that question.
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如果你有睇返
你會發覺,我未曾答呢條問題
15:18
I've purposely ignored it,
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我係有心唔答
15:20
because ultimately, it's the wrong question to ask.
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因爲我覺得問題本身係錯嘅
15:23
That's the equivalent of me showing holograms to someone for the first time,
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就好似我第一次向某個人 展示全息圖之後
15:29
and you then saying, "What's the size of your television?"
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嗰個人問我「你屋企電視有幾大」
15:33
The field of view for the product is almost irrelevant.
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問題同件產品本身完全無關
15:36
What we should be talking about is the density of lights,
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我哋應該討論嘅係光嘅密度
或者發出嚟嘅光度
15:40
or radiance, that shows up.
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15:41
Better said, what the angular resolution is of the things that you see.
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即係話,物件嘅角分辨率係幾多
咁樣諗嘅話…
15:45
So from that perspective, what you saw --
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你應該留意到攝影機裝咗全息眼鏡
15:47
you know, the camera is wearing a HoloLens.
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15:49
So even if I wanted to cheat, I can't.
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所以我想出古惑都唔得
15:51
HW: But the camera has a different lens on it than our eye. Right?
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Helen Walters︰但攝影機嘅鏡頭 同你眼睛嘅晶體係唔同嘅
15:54
AK: The camera has a fish-eye lens on it.
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講者︰攝影機有魚眼鏡頭
15:57
It's seeing a much wider view than the human eye is.
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攝影機嘅視角比人更加廣
16:00
So if you think about the points of light that show up radially
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所以如果你諗下攝影機睇到嘅光
係會從四方八面射出嚟嘅話
16:05
from the vision of the camera,
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16:06
which is the thing that matters:
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就會嚟到一個重點
16:08
how many points of light can I get in a given volume?
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我可以喺一個特定空間裏面 得到幾多光點?
答案係我喺全息眼鏡得到嘅光點 同攝影機嘅一樣
16:11
That's the same as I get on this HoloLens as I will on that one.
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16:15
Now, this camera sees a much wider view of the world, right?
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咁攝影機可以睇到 更加廣嘅角度,係咪?
16:20
HW: Jesus Christ!
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Helen Walters︰嚇死我!
16:21
(Laughter)
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(笑聲)
16:22
AK: He did show up! I told you he'd show up.
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講者︰佢頭先真係有出現,我已經講咗
16:24
Come this way.
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過嚟呢邊
16:25
(Laughter)
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(笑聲)
16:27
HW: Oh, shit.
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Helen Walters︰(粗口)!
16:29
AK: And there's holographic Jeff Norris.
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講者︰呢個就係 Jeff Norris 嘅全息圖
16:32
HW: I knew something was happening, but I really wasn't sure what.
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Helen Walters︰我頭先知道有嘢發生
但我唔肯定係咩
16:35
AK: So in short: to be super crisp,
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講者︰簡單嚟講
16:37
the camera that you see on the screen has a wider field of view
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你見到嘅攝影機影像 有人眼視角更加廣嘅視角
16:40
than the human eye.
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16:41
But the angular resolution of the holograms that you see,
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但係,全息圖角分辨率
即係每個面積嘅物體光點都係一樣嘅
16:45
the points of light per unit of area,
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16:49
are actually the same.
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16:50
HW: So you spent -- Jeff, I'll get to you in a minute --
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Helen Walters︰所以你… Jeff 我陣間會再同你講
16:53
so you spent a lot of time mapping the stage --
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所以你用咗好多時間去圖像繪製個台?
16:58
AK: That's right.
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講者︰冇錯
16:59
HW: So help me out here:
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Helen Walters︰咁請問
17:00
if I buy a HoloLens and have it at home,
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如果我買咗個全息眼鏡,然後喺屋企用
17:02
I don't need to map my apartment, right?
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我唔需要特登圖像繪製 我間屋,係咪?
17:04
AK: The HoloLens maps in real time at about five frames per second,
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講者︰全息眼鏡用上空間繪製技術
圖像繪製速度大概係每秒五張
17:08
with this technology that we call spatial mapping.
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17:11
So in your home, as soon as you put it on,
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所以喺屋企,只要戴上全息眼鏡
17:13
holograms will start showing up, and you'll start placing them
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全息圖就會出現
然後你可以開始控制物件
17:16
and they'll start learning your home.
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全息眼鏡開始學習屋企環境
17:17
In a stage environment where we're trying to get something on my head
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至於台上面
雖然戴上全息眼鏡可以遠距離同人通訊
17:21
to communicate with something over there
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17:23
with all of the wireless connectivity that usually brings all conferences down,
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但當要用到可能拖冧會議嘅無線連接
17:27
we don't take the risk of trying to do this live.
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我哋就唔想冒險用無線連接
所以我哋事先以每秒五張相嘅速度 圖像繪製咗成個舞臺
17:32
So what we do is pre-map the stage at five frames per second
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17:35
with the same spatial-mapping technology
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用嘅就係空間繪製技術
17:37
that you'll use with the product at home,
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同你屋企用到嘅一樣
17:39
and then we store it,
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然之後就儲存資料
17:40
so that when there's shenanigans of wireless in an environment like this,
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所以,萬一無線出現咗咩問題
17:43
between the camera's HoloLens and the one on my head,
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攝影機同我頭上嘅全息眼鏡 都唔會有圖像消失
17:46
we don't have things disappear.
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17:48
Because ultimately, the holograms are coming from this HoloLens,
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因爲講到底,全息圖都係嚟自全息眼鏡
17:51
and that one is just viewing the HoloLens.
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攝影機上面嘅只係用嚟播放畫面
17:53
So if I lose connectivity,
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如果連接斷咗
17:55
you would stop seeing beautiful things on the screen.
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屏幕上面嘅畫面就會消失
17:58
HW: And it was beautiful.
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Helen Walters︰太犀利啦。Jeff?
18:00
Um ... Jeff?
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18:02
JN: Yes?
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Jeff Norris︰係
18:04
HW: Hi.
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Helen Walters︰喂
18:07
AK: I'll take a step back.
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講者︰我褪後先
18:08
HW: So Jeff, you were on Mars,
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Helen Walters︰咁 Jeff 你頭先喺火星
18:11
you were here, you were in a room across the street.
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同時你又喺 TED 台上 又喺對面街一間房
同我哋講下
18:14
Tell me more about the fact that, with holograms, you have sight
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如果你全息圖裏面嘅嘢睇得到
18:18
but you don't have touch, you don't have smell.
334
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但聞唔到,又摸唔到
18:21
Is this scientifically useful now?
335
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咁全息圖係咪對科學真係有用架?
18:24
That's my question for a hologram.
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呢點係我對全息圖嘅疑慮
18:27
JN: Thanks for the question.
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Jeff Norris︰多謝你嘅問題
18:28
Absolutely, I believe that these technologies
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我絕對相信呢種科技對科學係好有用
18:31
are scientifically useful right now,
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18:33
and that's why we're using them in multiple parts of our work at NASA.
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亦都係點解我哋用全息眼鏡完成 部分美國太空總署嘅任務
18:38
So we're using it to improve the ways that we explore Mars.
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全息眼鏡幫我哋探索火星
18:41
We're also using it for our astronauts on the space station.
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我哋嘅太空站嘅人員都會用到佢
18:45
We're even using it now to design
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我哋甚至用緊佢設計下一代飛船
18:47
the next generation of our spacecraft.
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2185
18:50
HW: Amazing. OK, Jeff, please go away. Thank you very much.
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Helen Walters︰太勁啦
Jeff,你宜家可以收線啦,唔該曬!
18:53
(Laughter)
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(笑聲)
Alex,冇錯,真係犀利,唔該曬!
18:56
Alex, really, that was amazing. Thank you so much.
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18:59
AK: Thank you.
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講者︰唔該你
19:00
HW: Thank you. Thank you.
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Helen Walters︰唔該你
19:02
(Applause)
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(掌聲)
About this website

This site will introduce you to YouTube videos that are useful for learning English. You will see English lessons taught by top-notch teachers from around the world. Double-click on the English subtitles displayed on each video page to play the video from there. The subtitles scroll in sync with the video playback. If you have any comments or requests, please contact us using this contact form.

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