Jinha Lee: Reach into the computer and grab a pixel

120,462 views ・ 2013-07-03

TED


Za predvajanje videoposnetka dvakrat kliknite na spodnje angleške podnapise.

Translator: Katarina Fatur Reviewer: Matej Divjak
00:12
Throughout the history of computers
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Skozi zgodovino razvoja računalnikov
00:15
we've been striving to shorten the gap between us
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se trudimo premostiti vrzel med človekom
00:18
and digital information,
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in digitalno informacijo,
00:20
the gap between our physical world
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mejo med našim fizičnim svetom
00:22
and the world in the screen
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in svetom v zaslonu,
00:24
where our imagination can go wild.
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v katerem je naša domišljija brez ovir.
00:26
And this gap has become shorter,
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Meja med svetovoma je postajala vse tanjša,
00:30
shorter, and even shorter,
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tanjša, in še tanjša,
00:33
and now this gap is shortened down
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danes pa je stanjšana
00:35
to less than a millimeter,
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na manj kot milimeter,
00:36
the thickness of a touch-screen glass,
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na debelino stekla pri zaslonu na dotik,
00:38
and the power of computing
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in tako je računalništvo
00:39
has become accessible to everyone.
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postalo dostopno vsakomur.
00:44
But I wondered, what if there could be no boundary at all?
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A vprašal sem se, kaj pa če sploh ne bi bilo nikakršne meje?
00:49
I started to imagine what this would look like.
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Začel sem si predstavljati, kako bi to izgledalo.
00:53
First, I created this tool
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Najprej sem izdelal orodje,
00:56
which penetrates into the digital space,
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ki prodre v digitalni prostor,
00:58
so when you press it hard on the screen,
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tako da z močnim pritiskom na zaslon
01:00
it transfers its physical body into pixels.
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svojo fizično obliko pretvori v piksle.
01:03
Designers can materialize their ideas
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Oblikovalci lahko svoje ideje ustvarjajo
01:06
directly in 3D,
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neposredno v 3D
01:07
and surgeons can practice on virtual organs
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in kirurgi lahko vadijo na virtualnih organih
01:10
underneath the screen.
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pod zaslonom.
01:12
So with this tool, this boundary has been broken.
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S tem orodjem je ta meja premagana.
01:17
But our two hands still remain outside the screen.
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Toda naši dve roki še vedno ostajata izven zaslona.
01:20
How can you reach inside and interact
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Kako seči vanj in vplivati
01:22
with the digital information
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na digitalno informacijo tako,
01:24
using the full dexterity of our hands?
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da lahko v celoti izkoristimo svojo ročno spretnost?
01:27
At Microsoft Applied Sciences,
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Pri Microsoft Applied Sciences sem
01:29
along with my mentor Cati Boulanger,
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skupaj z mentorico Cati Boulanger
01:31
I redesigned the computer
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preoblikoval računalnik tako,
01:32
and turned a little space above the keyboard
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da sem malo prostora nad tipkovnico preuredil
01:35
into a digital workspace.
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v digitalno delovno površino.
01:38
By combining a transparent display and depth cameras
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Kombinacija prosojnega zaslona in globinskih kamer
01:40
for sensing your fingers and face,
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za zaznavanje vaših prstov in obraza
01:42
now you can lift up your hands from the keyboard
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omogoča, da zdaj svoje roke lahko dvignete od tipkovnice
01:44
and reach inside this 3D space
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in sežete v 3D prostor,
01:47
and grab pixels with your bare hands.
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ter primete piksle z lastnimi rokami.
01:49
(Applause)
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(Aplavz.)
01:52
Because windows and files have a position in the real space,
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Ker so okna in datoteke razporejeni v realnem prostoru,
01:57
selecting them is as easy as grabbing a book off your shelf.
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jih je tako preprosto izbrati, kot bi vzeli knjigo s police.
02:00
Then you can flip through this book
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Lahko listate po knjigi,
02:02
while highlighting the lines, words
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medtem ko označujete vrstice ali besede
02:04
on the virtual touch pad below each floating window.
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na virtualni ploščici na dotik pod vsakim lebdečim oknom.
02:06
Architects can stretch or rotate the models
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Tako lahko arhitekti raztegnejo ali zavrtijo modele
02:09
with their two hands directly.
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neposredno s svojima rokama.
02:11
So in these examples,
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V navedenih primerih
02:13
we are reaching into the digital world.
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mi segamo v digitalni svet.
02:16
But how about reversing its role
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Kaj pa če zamenjamo vlogi
02:18
and having the digital information reach us instead?
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in digitalne informacije sežejo do nas?
02:23
I'm sure many of us have had the experience
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Prepričan sem, da imamo mnogi med nami izkušnje
02:25
of buying and returning items online.
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s kupovanjem in vračanjem blaga na spletu.
02:27
But now you don't have to worry about it.
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Zdaj vam glede tega ni več treba skrbeti.
02:29
What I got here is an online augmented fitting room.
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Tule lahko spremljate spletno preoblačilnico.
02:34
This is a view that you get from
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To je pogled, ki ga vidite
02:35
head-mounted or see-through display
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na naglavnem ali prosojnem prikazovalniku,
02:37
when the system understands the geometry of your body.
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ko sistem spozna geometrijo vašega telesa.
02:42
Taking this idea further, I started to think,
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Idejo sem razvijal dalje in pomislil,
02:46
instead of just seeing these pixels in our space,
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kako bi, namesto da so zgolj vidni v prostoru,
02:49
how can we make it physical
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piksle opredmetili,
02:51
so that we can touch and feel it?
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tako da jih lahko otipamo in čutimo?
02:55
What would such a future look like?
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Kako bi izgledala taka prihodnost?
02:58
At MIT Media Lab, along with my advisor Hiroshi Ishii
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V MIT Media Labu sem skupaj s svojim svetovalcem Hiroshijem Ishiijem
03:02
and my collaborator Rehmi Post,
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in sodelavcem Rehmijem Postom
03:04
we created this one physical pixel.
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izdelal ta edinstven fizični piksel.
03:07
Well, in this case, this spherical magnet
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No, v tem primeru ta sferični magnet
03:10
acts like a 3D pixel in our space,
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deluje kot 3D piksel v našem prostoru,
03:12
which means that both computers and people
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kar pomeni, da ga lahko tako računalniki kot ljudje
03:15
can move this object to anywhere
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premikajo kamor koli
03:17
within this little 3D space.
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znotraj tega omejenega 3D prostora.
03:19
What we did was essentially canceling gravity
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Kar smo napravili, je v osnovi izničenje gravitacije
03:23
and controlling the movement by combining
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in nadzorovanje gibanja s kombinacijo
03:25
magnetic levitation and mechanical actuation
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magnetnega lebdenja in tehnologije mehanskega aktiviranja
03:28
and sensing technologies.
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in krmiljenja.
03:30
And by digitally programming the object,
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Z digitalnim programiranjem objekt
03:33
we are liberating the object from constraints
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osvobodimo omejitev, ki jih postavljata
03:35
of time and space, which means that now,
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čas in prostor, kar pomeni, da se lahko zdaj
03:39
human motions can be recorded and played back
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gibanje človeškega telesa posname in ponovno predvaja,
03:43
and left permanently in the physical world.
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ter trajno ostane v fizičnem svetu.
03:46
So choreography can be taught physically over distance
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Tako je mogoče koreografijo učiti fizično na daljavo
03:49
and Michael Jordan's famous shooting can be replicated
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in slavni meti Michaela Jordana se lahko ponavljajo
03:52
over and over as a physical reality.
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znova in znova kot fizična realnost.
03:55
Students can use this as a tool
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Študenti lahko to uporabijo kot pripomoček
03:58
to learn about the complex concepts
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za učenje kompleksnih pojmov,
04:00
such as planetary motion, physics,
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kot je gibanje planetov, fizika,
04:04
and unlike computer screens or textbooks,
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toda nasprotno od računalniških zaslonov in učbenikov
04:06
this is a real, tangible experience
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tak način predstavlja resnično, otipljivo izkušnjo,
04:09
that you can touch and feel, and it's very powerful.
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ki jo otipaš in čutiš, in je zelo intenzivna.
04:13
And what's more exciting
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Še bolj vznemirljivo
04:15
than just turning what's currently in the computer physical
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kot zgolj pretvarjati trenutne vsebine iz računalnika v fizično obliko,
04:18
is to start imagining how programming the world
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pa si je zamisliti, kako bo programiranje sveta
04:21
will alter even our daily physical activities.
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spremenilo tudi naše vsakodnevne fizične aktivnosti.
04:27
(Laughter)
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(Smeh.)
04:29
As you can see, the digital information
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Kot vidite, nam digitalne informacije
04:32
will not just show us something
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ne bodo zgolj nečesa prikazovale,
04:34
but it will start directly acting upon us
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ampak bodo neposredno delovale na nas
04:36
as a part of our physical surroundings
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kot del našega fizičnega okolja,
04:38
without disconnecting ourselves from our world.
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ne da bi se nam bilo potrebno ločiti od svojega sveta.
04:42
Today, we started by talking about the boundary,
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Danes smo začeli z govorom o meji,
04:47
but if we remove this boundary,
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toda če to mejo odstranimo,
04:49
the only boundary left is our imagination.
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je edina omejitev naša domišljija.
04:53
Thank you.
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Hvala.
04:54
(Applause)
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(Aplavz.)
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