Dennis Hong: Making a car for blind drivers

109,866 views ใƒป 2011-06-03

TED


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Seo Rim Kim ๊ฒ€ํ† : Poram Lee
00:15
Many believe driving is an activity
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๋งŽ์€ ์‚ฌ๋žŒ์ด ์šด์ „์€ ์•ž์„ ๋ณผ ์ˆ˜ ์žˆ๋Š” ์ด๋“ค์—๊ฒŒ๋งŒ
00:18
solely reserved for those who can see.
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๊ตญํ•œ๋œ ํ™œ๋™์ด๋ผ ๋ฏฟ์Šต๋‹ˆ๋‹ค.
00:20
A blind person driving a vehicle safely and independently
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์•ž์„ ๋ชป ๋ณด๋Š” ์‚ฌ๋žŒ์ด ์•ˆ์ „ํ•˜๊ณ  ๋…๋ฆฝ์ ์œผ๋กœ ์šด์ „ํ•˜๋Š” ๊ฒƒ์€
00:23
was thought to be an impossible task, until now.
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๋ถˆ๊ฐ€๋Šฅํ•œ ์ผ๋กœ ์—ฌ๊ฒจ์กŒ์—ˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ๊นŒ์ง€๋Š” ๋ง์ด์ฃ .
00:26
Hello, my name is Dennis Hong,
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์•ˆ๋…•ํ•˜์„ธ์š”. ์ œ ์ด๋ฆ„์€ ๋ฐ๋‹ˆ์Šค ํ™์ž…๋‹ˆ๋‹ค.
00:28
and we're bringing freedom and independence to the blind
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์ €ํฌ๋Š” ์‹œ๊ฐ์žฅ์• ์ธ์„ ์œ„ํ•œ ์ž๋™์ฐจ๋ฅผ
00:30
by building a vehicle for the visually impaired.
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๋งŒ๋“ค์–ด์„œ ๊ทธ๋ถ„๋“ค๊ป˜ ์ž์œ ์™€ ๋…๋ฆฝ์„ ๋“œ๋ฆฌ๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค.
00:33
So before I talk about this car for the blind,
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๊ทธ๋ž˜์„œ ์ œ๊ฐ€ ์‹œ๊ฐ์žฅ์• ์ธ์„ ์œ„ํ•œ ์ฐจ์— ๋Œ€ํ•ด ์ด์•ผ๊ธฐํ•˜๊ธฐ ์ „์—
00:36
let me briefly tell you about another project that I worked on
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์ „์— ํ–ˆ๋˜ ํ”„๋กœ์ ํŠธ์— ๋Œ€ํ•ด ๊ฐ„๋žตํžˆ ์„ค๋ช…ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.
00:38
called the DARPA Urban Challenge.
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๋‹คํŒŒ ์–ผ๋ฐ˜ ์ฒผ๋ฆฐ์ง€๋ผ๋Š” ํ”„๋กœ์ ํŠธ์˜€์ฃ .
00:40
Now this was about building a robotic car
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[*๋ฒˆ์—ญ์ฃผ: ๋ฏธ๊ตญ์—์„œ ์—ด๋ฆฌ๋Š” ์ƒ๊ธˆ์ด ๊ฑธ๋ฆฐ ๋ฌด์ธ์ž๋™์ฐจ ๊ฒฝ๊ธฐ. DARPA Urban Challenge]
00:42
that can drive itself.
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์ด๋Š” ํ˜ผ์ž ์šด์ „ํ•˜๋Š” ๋กœ๋ด‡ ์ž๋™์ฐจ๋ฅผ ๋งŒ๋“œ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
00:44
You press start, nobody touches anything,
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์ผ๋‹จ ์ถœ๋ฐœ์„ ๋ˆ„๋ฅด๋ฉด ๊ทธ ๋ˆ„๊ตฌ๋„ ์•„๋ฌด๊ฒƒ๋„ ๋งŒ์ง€์ง€ ์•Š์ฃ .
00:46
and it can reach its destination fully autonomously.
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๊ทธ๋ฆฌ๊ณ  ์ด๊ฒƒ์€ ์™„๋ฒฝํžˆ ์Šค์Šค๋กœ ๋ชฉ์ ์ง€๊นŒ์ง€ ๊ฐ€์ฃ .
00:49
So in 2007, our team won half a million dollars
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๊ทธ๋ž˜์„œ 2007๋…„์— ์ €ํฌ ํŒ€์€ 50๋งŒ ๋‹ฌ๋Ÿฌ๋ฅผ ์–ป์—ˆ์Šต๋‹ˆ๋‹ค.
00:52
by placing third place in this competition.
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์ด ๋Œ€ํšŒ์—์„œ 3๋“ฑ์„ ํ•ด์„œ ๋ง์ด์ฃ .
00:54
So about that time,
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๊ทธ๋•Œ์ฏค,
00:56
the National Federation of the Blind, or NFB,
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์ „๊ตญ ๋งน์ธ ํ˜‘ํšŒ, NFB๊ฐ€
00:58
challenged the research committee
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์—ฐ๊ตฌ ํ˜‘ํšŒ์— ๋„์ „ํ–ˆ์Šต๋‹ˆ๋‹ค.
01:00
about who can develop a car
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๋งน์ธ๋„ ์•ˆ์ „ํ•˜๊ณ  ๋…๋ฆฝ์ ์œผ๋กœ ์šด์ „ํ•  ์ˆ˜ ์žˆ๋Š”
01:02
that lets a blind person drive safely and independently.
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์ž๋™์ฐจ๋ฅผ ๋งŒ๋“ค์ˆ˜ ์žˆ์„๊นŒ ๋ง์ž…๋‹ˆ๋‹ค.
01:04
We decided to give it a try,
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์ €ํฌ๋Š” ํ•œ๋ฒˆ ๋„์ „ํ•ด๋ณด๊ธฐ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค.
01:06
because we thought, "Hey, how hard could it be?"
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์™œ๋ƒ๋ฉด ์ €ํฌ๋Š” '๋ญ, ๋ณ„๊ฑฐ ์žˆ๊ฒ ์–ด.'๋ผ๊ณ  ์ƒ๊ฐํ–ˆ์—ˆ๊ฑฐ๋“ ์š”.
01:08
We have already an autonomous vehicle.
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์ €ํฌ์—๊ฒ ์ด๋ฏธ ์ž์œจ์ฃผํ–‰ ์ž๋™์ฐจ๊ฐ€ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
01:10
We just put a blind person in it and we're done, right?
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๊ทธ๋ƒฅ ์‹œ๊ฐ์žฅ์• ์ธ ํ•œ ๋ช…๋งŒ ์•ˆ์— ๋„ฃ์œผ๋ฉด ๋์ด์ž–์•„์š”? ๋งž์ฃ ?
01:12
(Laughter)
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(์›ƒ์Œ)
01:14
We couldn't have been more wrong.
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ํ•˜์ง€๋งŒ ์ €ํฌ๊ฐ€ ์•„์ฃผ ์ž˜๋ชป ์งš์—ˆ๋˜ ๊ฒ๋‹ˆ๋‹ค.
01:16
What NFB wanted
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NFB๊ฐ€ ์›ํ•œ ๊ฒƒ์€
01:18
was not a vehicle that can drive a blind person around,
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์‹œ๊ฐ์žฅ์• ์ธ์„ ์‹ฃ๊ณ  ๋‹ค๋‹ˆ๋Š” ์ž๋™์ฐจ๊ฐ€ ์•„๋‹ˆ๋ผ,
01:21
but a vehicle where a blind person can make active decisions and drive.
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๊ทธ๋“ค์ด ์ฃผ์ฒด์ ์œผ๋กœ ํŒ๋‹จํ•˜๊ณ  ์šด์ „ํ•  ์ˆ˜ ์žˆ๋Š” ์ฐจ๋ฅผ ๋งŒ๋“ค์–ด ๋‹ฌ๋ผ๋Š” ๊ฒƒ์ด์—ˆ์ฃ .
01:24
So we had to throw everything out the window
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๊ทธ๋ž˜์„œ ์ €ํฌ๋Š” ๋ชจ๋“  ๊ฒƒ๋“ค์„ ๋ฒ„๋ฆฌ๊ณ 
01:26
and start from scratch.
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์ฒ˜์Œ๋ถ€ํ„ฐ ์ƒˆ๋กญ๊ฒŒ ์‹œ์ž‘ํ•ด์•ผ ํ–ˆ์ฃ .
01:28
So to test this crazy idea,
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๊ทธ๋ž˜์„œ ์ด ๋ณ„๋‚œ ์•„์ด๋””์–ด๋ฅผ ์‹œํ—˜ํ•ด๋ณด๊ธฐ ์œ„ํ•ด
01:30
we developed a small dune buggy prototype vehicle
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์‹œํ—˜์šฉ์œผ๋กœ ์ž‘์€ ๋ชจ๋ž˜๋ฐญ์šฉ ์ฐจ๋Ÿ‰์„ ๋งŒ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.
01:32
to test the feasibility.
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๊ฐ€๋Šฅ์„ฑ์„ ํ™•์ธํ•ด๋ณด๊ธฐ ์œ„ํ•ด์„œ ๋ง์ด์ฃ .
01:34
And in the summer of 2009,
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๊ทธ๋ฆฌ๊ณ  2009๋…„์˜ ์—ฌ๋ฆ„์—
01:36
we invited dozens of blind youth from all over the country
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์ „๊ตญ์—์„œ ์‹œ๊ฐ์žฅ์• ์šฐ ์ฒญ๋…„ ๋ช‡์‹ญ ๋ช…์„ ์ดˆ๋Œ€ํ–ˆ์Šต๋‹ˆ๋‹ค.
01:39
and gave them a chance to take it for a spin.
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๊ทธ๋ฆฌ๊ณ  ๊ทธ๋“ค์—๊ฒŒ ์šด์ „ํ•  ๊ธฐํšŒ๋ฅผ ์คฌ์ฃ .
01:41
It was an absolutely amazing experience.
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์ด๊ฒƒ์€ ์ •๋ง๋กœ ๋Œ€๋‹จํ•œ ๊ฒฝํ—˜์ด์—ˆ์Šต๋‹ˆ๋‹ค.
01:43
But the problem with this car was
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ํ•˜์ง€๋งŒ ์ด ์ฐจ์˜ ๋ฌธ์ œ๋Š” ๋งค์šฐ ํ†ต์ œ๋œ ํ™˜๊ฒฝ์—์„œ๋งŒ
01:45
it was designed to only be driven in a very controlled environment,
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์šด์ „ํ•  ์ˆ˜ ์žˆ๋„๋ก ์„ค๊ณ„๋˜์—ˆ๋‹ค๋Š” ๊ฒƒ์ด์—ˆ์ฃ .
01:48
in a flat, closed-off parking lot --
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๋ชจ๋‘ ๋‹ซํžŒ ํ‰ํ‰ํ•œ ์ฃผ์ฐจ์žฅ์—์„œ ๋ง์ด์ฃ .
01:50
even the lanes defined by red traffic cones.
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์‹ฌ์ง€์–ด ์ฐจ์„ ๋“ค๊นŒ์ง€๋„ ๋นจ๊ฐ„ ๊ตํ†ต์ฝ˜๋“ค์— ์˜ํ•ด ์ •ํ•ด์กŒ์ฃ .
01:52
So with this success,
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๊ทธ๋ž˜์„œ ์ด ์„ฑ๊ณต๊ณผ ํ•จ๊ป˜
01:54
we decided to take the next big step,
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์ €ํฌ๋Š” ๋‹ค์Œ ํฐ ๊ฑธ์Œ์„ ๋‚ด๋”›๊ธฐ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค.
01:56
to develop a real car that can be driven on real roads.
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์‹ค์ œ ๋„๋กœ์—์„œ ์ฃผํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์‹ค์ œ ์ฐจ๋ฅผ ๋งŒ๋“œ๋Š” ๊ฒƒ์ด์—ˆ์ฃ .
01:59
So how does it work?
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๊ทธ๋ ‡๋‹ค๋ฉด ์–ด๋–ป๊ฒŒ ์ž‘๋™ํ•˜๋Š” ๊ฒƒ์ผ๊นŒ์š”?
02:01
Well, it's a rather complex system,
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์‚ฌ์‹ค ์ด๊ฒƒ์€ ๋ณต์žกํ•œ ์‹œ์Šคํ…œ์ž…๋‹ˆ๋‹ค.
02:03
but let me try to explain it, maybe simplify it.
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๊ทธ๋ž˜๋„ ํ•œ๋ฒˆ ์ดํ•ดํ•˜๊ธฐ ์‰ฝ๊ฒŒ ์„ค๋ช…ํ•ด๋ณด๋„๋ก ํ•˜์ฃ .
02:06
So we have three steps.
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์ด๋ ‡๊ฒŒ ์„ธ ๊ฐ€์ง€ ๋‹จ๊ณ„๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
02:08
We have perception, computation
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์ธ์ง€, ๊ณ„์‚ฐ, ๊ทธ๋ฆฌ๊ณ 
02:10
and non-visual interfaces.
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๋น„์‹œ๊ฐ์  ์ธํ„ฐํŽ˜์ด์Šค๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
02:12
Now obviously the driver cannot see,
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์•„์‹œ๋‹ค์‹œํ”ผ ์šด์ „์ž๋Š” ๋ณผ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
02:14
so the system needs to perceive the environment
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๊ทธ๋ž˜์„œ ์‹œ์Šคํ…œ์ด ์šด์ „์ž๋ฅผ ์œ„ํ•ด ์ •๋ณด๋ฅผ ์ˆ˜์ง‘ํ•˜๊ณ 
02:16
and gather information for the driver.
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ํ™˜๊ฒฝ์„ ์ธ์ง€ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
02:18
For that, we use an initial measurement unit.
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๊ทธ๊ฒƒ์„ ์œ„ํ•ด์„œ, ์ €ํฌ๋Š” ๊ด€์„ฑ์ธก์ • ์žฅ์น˜๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
02:21
So it measures acceleration, angular acceleration --
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๊ทธ๋ž˜์„œ ์ด๊ฒƒ์€ ๊ฐ€์†๊ณผ ๊ฐ(่ง’)๊ฐ€์†๋„๋ฅผ ์ธก์ •ํ•ฉ๋‹ˆ๋‹ค.
02:23
like a human ear, inner ear.
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์ธ๊ฐ„์˜ ๊ท€, ๋‚ด์ด๊ฐ™์ด ๋ง์ด์ฃ .
02:25
We fuse that information with a GPS unit
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์ €ํฌ๋Š” ๊ทธ ์ •๋ณด๋ฅผ GPS ์žฅ์น˜์™€ ๊ฒฐํ•ฉํ•ด
02:27
to get an estimate of the location of the car.
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์ฐจ์˜ ์œ„์น˜๋ฅผ ์ง์ž‘ํ•˜๋Š” ๋ฐ์— ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
02:30
We also use two cameras to detect the lanes of the road.
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์ €ํฌ๋Š” ๋˜ํ•œ ๋‘ ๋Œ€์˜ ์นด๋ฉ”๋ผ๋กœ ๋„๋กœ์˜ ์ฐจ์„ ์„ ์ธ์ง€ํ•ฉ๋‹ˆ๋‹ค.
02:33
And we also use three laser range finders.
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์ €ํฌ๋Š” ์„ธ ๊ฐœ์˜ ๋ ˆ์ด์ € ๋ฒ”์œ„ ํƒ์ง€๊ธฐ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
02:35
The lasers scan the environment to detect obstacles --
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๋ ˆ์ด์ €๋“ค์€ ์žฅ์• ๋ฌผ๋“ค์„ ํƒ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ์ฃผ๋ณ€์„ ์กฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
02:38
a car approaching from the front, the back
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์•ž์ด๋‚˜ ๋’ค์—์„œ ๋‹ค๊ฐ€์˜ค๋Š” ์ฐจ๋ผ๋“ ๊ฐ€
02:40
and also any obstacles that run into the roads,
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๋„๋กœ๋กœ ๋›ฐ์–ด๋“ค์–ด์˜ค๋Š” ์žฅ์• ๋ฌผ๋“ค์„ ๋ง์ด์ฃ .
02:43
any obstacles around the vehicle.
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์ž๋™์ฐจ ์ฃผ๋ณ€์˜ ๋ฐฉํ•ด๋ฌผ ๋˜ํ•œ ํƒ์ง€ํ•ฉ๋‹ˆ๋‹ค.
02:45
So all this vast amount of information is then fed into the computer,
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๊ทธ๋ž˜์„œ ์ด๋ ‡๊ฒŒ ๋งŽ์€ ์–‘์˜ ์ •๋ณด๋Š” ๊ทธ ํ›„ ์ปดํ“จํ„ฐ๋กœ ๋“ค์–ด๊ฐ€๊ฒŒ ๋˜๊ณ 
02:48
and the computer can do two things.
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์ปดํ“จํ„ฐ๋Š” ๋‘ ๊ฐ€์ง€๋ฅผ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
02:50
One is, first of all, process this information
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ํ•œ๊ฐ€์ง€๋Š” ๊ฐ€์žฅ ๋จผ์ €, ์ด ์ •๋ณด๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ณ 
02:53
to have an understanding of the environment --
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์ฃผ๋ณ€์„ ์ดํ•ดํ•˜๋Š” ๋ฐ์— ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
02:55
these are the lanes of the road, there's the obstacles --
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์ด๊ฒƒ๋“ค์€ ๋„๋กœ์˜ ์ฐจ์„ ์ž…๋‹ˆ๋‹ค. ์ €๊ธฐ ์žฅ์• ๋ฌผ์ด ์žˆ์ฃ .
02:58
and convey this information to the driver.
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๊ทธ๋ฆฌ๊ณ  ์ด ์ •๋ณด๋ฅผ ์šด์ „์ž์—๊ฒŒ ์•Œ๋ฆฝ๋‹ˆ๋‹ค.
03:00
The system is also smart enough
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์ด ์‹œ์Šคํ…œ์€ ๋˜ํ•œ, ์ฐจ๋ฅผ ์šดํ–‰ํ•˜๋Š” ๋ฐ์—
03:02
to figure out the safest way to operate the car.
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๊ฐ€์žฅ ์•ˆ์ „ํ•œ ๋ฐฉ๋ฒ•์„ ์ƒ๊ฐํ•ด๋‚ผ ๋งŒํผ ๋˜‘๋˜‘ํ•ฉ๋‹ˆ๋‹ค.
03:04
So we can also generate instructions
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๊ทธ๋ž˜์„œ ์ด ์‹œ์Šคํ…œ์€
03:06
on how to operate the controls of the vehicle.
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์ž๋™์ฐจ๋ฅผ ์–ด๋–ป๊ฒŒ ์šด์ „ ํ•ด์•ผ ํ•˜๋Š”์ง€ ์ง€์‹œ๋„ ๋‚ด๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:08
But the problem is this: How do we convey
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ํ•˜์ง€๋งŒ ๋ฌธ์ œ๋Š” ์ด๊ฒ๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” ์–ด๋–ป๊ฒŒ
03:10
this information and instructions
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์ด๋Ÿฌํ•œ ์ •๋ณด์™€ ์ง€์‹œ๋ฅผ
03:12
to a person who cannot see
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๋ณด์ง€ ๋ชปํ•˜๋Š” ์‚ฌ๋žŒ์—๊ฒŒ
03:14
fast enough and accurate enough so he can drive?
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์šด์ „ํ•  ์ˆ˜ ์žˆ์„ ๋งŒํผ ๋น ๋ฅด๊ณ  ์ •ํ™•ํžˆ ์ „๋‹ฌํ• ๊นŒ?
03:17
So for this, we developed many different types
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๊ทธ๋ž˜์„œ ์ €ํฌ๋Š” ๋งŽ์€ ์ข…๋ฅ˜์˜ ๋น„์‹œ๊ฐ์ ์ธ
03:19
of non-visual user interface technology.
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์œ ์ € ์ธํ„ฐํŽ˜์ด์Šค ๊ธฐ์ˆ ์„ ๊ฐœ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.
03:22
So starting from a three-dimensional ping sound system,
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๊ทธ๋ž˜์„œ 3์ฐจ์› ํ•‘ ์Œํ–ฅ ์‹œ์Šคํ…œ์—์„œ ์‹œ์ž‘ํ•ด์„œ
03:24
a vibrating vest,
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์ง„๋™ ์กฐ๋ผ,
03:26
a click wheel with voice commands, a leg strip,
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์Œ์„ฑ ๋ช…๋ น์„ ๋‚ด๋ฆฌ๋Š” ํด๋ฆญ ๋ฐ”ํ€ด, ๋‹ค๋ฆฌ ๋ ,
03:29
even a shoe that applies pressure to the foot.
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์‹ฌ์ง€์–ด ๋ฐœ์— ์••๋ ฅ์„ ๊ฐ€ํ•˜๋Š” ์‹ ๋ฐœ๋„ ๋งŒ๋“ค์—ˆ์ฃ .
03:31
But today we're going to talk about
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๊ทธ๋Ÿฌ๋‚˜ ์˜ค๋Š˜ ์ €ํฌ๋Š” ์ด ๋น„์‹œ๊ฐ์  ์œ ์ € ์ธํ„ฐํŽ˜์ด์Šค ์ค‘
03:33
three of these non-visual user interfaces.
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์„ธ ๊ฐ€์ง€๋ฅผ ์ด์•ผ๊ธฐํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:35
Now the first interface is called a DriveGrip.
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์ฒซ ๋ฒˆ์งธ ์ธํ„ฐํŽ˜์ด์Šค๋Š” '๋“œ๋ผ์ด๋ธŒ ๊ทธ๋ฆฝ'์ด๋ผ๊ณ  ๋ถˆ๋ฆฝ๋‹ˆ๋‹ค.
03:38
So these are a pair of gloves,
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์ด๊ฒƒ์€ ์žฅ๊ฐ‘ ํ•œ ์Œ์ž…๋‹ˆ๋‹ค.
03:40
and it has vibrating elements on the knuckle part
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์†๊ฐ€๋ฝ ๊ด€์ ˆ ๋ถ€๋ถ„์— ์ง„๋™ํ•˜๋Š” ๋ถ€๋ถ„๋“ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.
03:42
so you can convey instructions about how to steer --
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๊ทธ๋ž˜์„œ ์–ด๋–ป๊ฒŒ ์šด์ „๋Œ€๋ฅผ ์›€์ง์—ฌ์•ผ ํ•˜๋Š”์ง€ ์ง€์‹œ๋ฅผ ๋‚ด๋ฆด ์ˆ˜ ์žˆ์ฃ .
03:45
the direction and the intensity.
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๋ฐฉํ–ฅ๊ณผ ์ •๋„๋ฅผ ๋ง์ž…๋‹ˆ๋‹ค.
03:47
Another device is called SpeedStrip.
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๋‹ค๋ฅธ ์žฅ์น˜๋Š” '์Šคํ”ผ๋“œ ์ŠคํŠธ๋ฆฝ'์ด๋ผ๊ณ  ๋ถˆ๋ฆฌ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:49
So this is a chair -- as a matter of fact, it's actually a massage chair.
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์ด๊ฒƒ์€ ์˜์ž์ž…๋‹ˆ๋‹ค. ์‚ฌ์‹ค ๋งˆ์‚ฌ์ง€ ์˜์ž์ž…๋‹ˆ๋‹ค.
03:52
We gut it out, and we rearrange the vibrating elements in different patterns,
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์ง„๋™๊ธฐ๋“ค์„ ๋ชจ๋‘ ๋–ผ์–ด๋‚ด๊ณ  ๊ทธ๊ฒƒ๋“ค์„ ๋‹ค๋ฅธ ํŒจํ„ด์œผ๋กœ ๋‹ค์‹œ ์žฅ์ฐฉํ–ˆ์Šต๋‹ˆ๋‹ค.
03:56
and we actuate them to convey information about the speed,
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๊ทธ๋ฆฌ๊ณ  ์ €ํฌ๋Š” ์†๋„์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ์ „๋‹ฌํ•˜๋„๋ก ํ•˜์˜€์Šต๋‹ˆ๋‹ค.
03:59
and also instructions how to use the gas and the brake pedal.
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์—‘์…€๊ณผ ๋ธŒ๋ ˆ์ดํฌ ํŽ˜๋‹ฌ์„ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ• ์ง€๋„ ์ง€์‹œ๋ฅผ ๋‚ด๋ฆฌ๊ฒŒ ํ–ˆ์ฃ .
04:02
So over here, you can see
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๊ทธ๋ž˜์„œ ์—ฌ๊ธฐ๋ฅผ ๋ณด์‹œ๋ฉด
04:04
how the computer understands the environment,
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์ปดํ“จํ„ฐ๊ฐ€ ์–ด๋–ป๊ฒŒ ์ฃผ๋ณ€์„ ์ดํ•ดํ•˜๊ณ  ์žˆ๋Š”์ง€ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:06
and because you cannot see the vibration,
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์ง„๋™์€ ๋ณด์ด์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— ์ €ํฌ๋Š” ๋นจ๊ฐ„ LED๋ฅผ
04:08
we actually put red LED's on the driver so that you can see what's happening.
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'๋“œ๋ผ์ด๋ธŒ ๊ทธ๋ฆฝ'์— ๋ถ™์˜€์Šต๋‹ˆ๋‹ค. ์–ด๋–ป์— ์ž‘๋™ํ•˜๊ณ  ์žˆ๋Š”์ง€ ๋ณผ ์ˆ˜ ์žˆ๊ฒŒ ๋ง์ด์ฃ .
04:11
This is the sensory data,
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์ด๊ฒƒ์€ ์„ผ์„œ๋“ค์—์„œ ์ธ์ง€๋œ ์ •๋ณด๋“ค์ž…๋‹ˆ๋‹ค.
04:13
and that data is transferred to the devices through the computer.
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๊ทธ๋ฆฌ๊ณ  ์ด ์ •๋ณด๋“ค์€ ์žฅ์น˜๋“ค๋กœ ์ปดํ“จํ„ฐ๋ฅผ ํ†ตํ•ด์„œ ์ „๋‹ฌ๋˜์ฃ .
04:16
So these two devices, DriveGrip and SpeedStrip,
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๊ทธ๋ž˜์„œ ์ด ๋‘ ๊ฐ€์ง€ ์žฅ์น˜๋“ค, ๋“œ๋ผ์ด๋ธŒ ๊ทธ๋ฆฝ๊ณผ ์Šคํ”ผ๋“œ ์ŠคํŠธ๋ฆฝ์€
04:18
are very effective.
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๊ต‰์žฅํžˆ ํšจ๊ณผ์ ์ž…๋‹ˆ๋‹ค.
04:20
But the problem is
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ํ•˜์ง€๋งŒ ๋ฌธ์ œ๋Š”,
04:22
these are instructional cue devices.
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์ด์žฅ์น˜๋“ค์€ "์ง€์‹œ"์˜ ์‹ ํ˜ธ๋ฅผ ๋ณด๋‚ด๋Š” ์žฅ์น˜๋ผ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:24
So this is not really freedom, right?
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๊ทธ๋ ‡๋‹ค๋ฉด ์ด๊ฒƒ์€ ์‚ฌ์‹ค ์ž์œ ๊ฐ€ ์•„๋‹ˆ์ฃ . ๊ทธ๋ ‡์ž–์•„์š”?
04:26
The computer tells you how to drive --
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์ปดํ“จํ„ฐ๊ฐ€ ์–ด๋–ป๊ฒŒ ์šด์ „ํ•˜๋ผ๊ณ  "์ง€์‹œ"ํ•˜๋Š” ๊ฑฐ์ฃ .
04:28
turn left, turn right, speed up, stop.
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์ขŒํšŒ์ „ํ•˜๋ผ, ์šฐํšŒ์ „ํ•˜๋ผ, ์†๋„๋ฅผ ์˜ฌ๋ ค๋ผ, ๋ฉˆ์ถฐ๋ผ.
04:30
We call this the "backseat-driver problem."
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์šฐ๋ฆฐ ์ด๊ฒƒ์„ ๋’ท์ขŒ์„ ์šด์ „ ๋ฌธ์ œ๋ผ๊ณ  ๋ถ€๋ฅด์ž–์•„์š”. [* ๋’ค์— ์•‰์€ ์‚ฌ๋žŒ์ด ์šด์ „์— ๊ฐ„์„ญํ•˜๋Š” ์ผ์„ ๊ฐ€๋ฆฌํ‚ด.]
04:32
So we're moving away from the instructional cue devices,
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๊ทธ๋ž˜์„œ ์ €ํฌ๋Š” ์ด์ œ ์ด๋Ÿฐ "์ง€์‹œ"๋ฅผ ์ฃผ๋Š” ์žฅ์น˜์—์„œ ๋ฒ—์–ด๋‚˜
04:35
and we're now focusing more
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์ƒˆ๋กœ์šด "์ •๋ณด"๋ฅผ ์ „๋‹ฌํ•˜๋Š” ์žฅ์น˜์—
04:37
on the informational devices.
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๋” ์ง‘์ค‘ํ•˜๊ณ  ์žˆ์ฃ .
04:39
A good example for this informational non-visual user interface
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์ด๋Ÿฐ ์ •๋ณด ์ „๋‹ฌ ๋น„์‹œ๊ฐ์  ์œ ์ € ์ธํ„ฐํŽ˜์ด์Šค์˜ ์ข‹์€ ์˜ˆ๋กœ๋Š”
04:41
is called AirPix.
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์—์–ดํ”ฝ์Šค๋ฅผ ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:43
So think of it as a monitor for the blind.
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์ด๊ฒƒ์„ ์‹œ๊ฐ์žฅ์• ์ธ๋“ค์„ ์œ„ํ•œ ๋ชจ๋‹ˆํ„ฐ๋ผ๊ณ  ์ƒ๊ฐํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.
04:45
So it's a small tablet, has many holes in it,
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์ด๊ฒƒ์€ ์ž‘์€ ํƒœ๋ธ”๋ฆฟ์ด๊ณ  ๋งŽ์€ ๊ตฌ๋ฉ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
04:47
and compressed air comes out,
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๊ทธ๋ฆฌ๊ณ  ์••์ถ•๋œ ๊ณต๊ธฐ๊ฐ€ ๋‚˜์˜ค์ฃ .
04:49
so it can actually draw images.
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๊ทธ๋ž˜์„œ ์ด๊ฒƒ์€ ์ด๋ฏธ์ง€๋ฅผ ๊ทธ๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:51
So even though you are blind, you can put your hand over it,
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๊ทธ๋ž˜์„œ ์•ž์„ ๋ณด์ง€ ๋ชปํ•ด๋„ ์†์„ ์œ„์— ๋†“๊ณ 
04:53
you can see the lanes of the road and obstacles.
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๋„๋กœ์˜ ์ฐจ์„ ๊ณผ ๋ฐฉํ•ด๋ฌผ์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:55
Actually, you can also change the frequency of the air coming out
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์‚ฌ์‹ค, ๊ณต๊ธฐ๊ฐ€ ๋‚˜์˜ค๋Š” ๋น ๋ฅด๊ธฐ์™€ ์˜จ๋„๊นŒ์ง€๋„
04:58
and possibly the temperature.
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๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
05:00
So it's actually a multi-dimensional user interface.
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๊ทธ๋ž˜์„œ ์ด๊ฒƒ์€ ์‚ฌ์‹ค ๋‹ค์ฐจ์› ์œ ์ € ์ธํ„ฐํŽ˜์ด์Šค์ž…๋‹ˆ๋‹ค.
05:03
So here you can see the left camera, the right camera from the vehicle
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์—ฌ๊ธฐ์„œ๋Š” ์ฐจ์— ๋‹ฌ๋ฆฐ ์™ผ์ชฝ๊ณผ ์˜ค๋ฅธ์ชฝ ์นด๋ฉ”๋ผ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
05:06
and how the computer interprets that and sends that information to the AirPix.
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๊ทธ๋ฆฌ๊ณ  ์ปดํ“จํ„ฐ๊ฐ€ ์–ด๋–ป๊ฒŒ ํ•ด์„ํ•˜๊ณ  ์—์–ดํ”ฝ์Šค๋กœ ์ •๋ณด๋ฅผ ๋ณด๋‚ด๋Š”์ง€ ๋ณผ ์ˆ˜ ์žˆ์ฃ .
05:09
For this, we're showing a simulator,
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์—ฌ๊ธฐ์„œ๋Š” ๋ชจ์˜์‹คํ—˜์„ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:11
a blind person driving using the AirPix.
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์—์–ดํ”ฝ์Šค๋ฅผ ์ด์šฉํ•ด์„œ ์šด์ „ํ•˜๋Š” ์‹œ๊ฐ์žฅ์• ์ธ์ด์ฃ .
05:14
This simulator was also very useful for training the blind drivers
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์ด ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ๋Š” ์‹œ๊ฐ์žฅ์• ์ธ๋“ค์˜ ํ›ˆ๋ จ์—๋„ ์œ ์šฉํ•˜๊ฒŒ ์“ฐ์˜€์Šต๋‹ˆ๋‹ค.
05:17
and also quickly testing different types of ideas
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๋น ๋ฅด๊ฒŒ ๋‹ค์–‘ํ•œ ์ข…๋ฅ˜์˜ ๋น„์‹œ๊ฐ์  ์œ ์ € ์ธํ„ฐํŽ˜์ด์Šค
05:19
for different types of non-visual user interfaces.
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์•„์ด๋””์–ด๋ฅผ ์‹œํ—˜ํ•  ์ˆ˜ ์žˆ์—ˆ์ฃ .
05:21
So basically that's how it works.
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๊ทธ๋ž˜์„œ ๊ธฐ๋ณธ์ ์œผ๋กœ ์ด๋ ‡๊ฒŒ ์ž‘๋™๋˜๋Š” ๊ฒƒ์ด์ฃ .
05:23
So just a month ago,
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๊ทธ๋ž˜์„œ ์•ฝ ํ•œ ๋‹ฌ ์ „,
05:25
on January 29th,
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1์›” 29์ผ์—
05:27
we unveiled this vehicle for the very first time to the public
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์ฒ˜์Œ์œผ๋กœ ๋Œ€์ค‘์— ์ด ์ฐจ๋ฅผ ๊ณต๊ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.
05:29
at the world-famous Daytona International Speedway
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์„ธ๊ณ„์ ์œผ๋กœ ์œ ๋ช…ํ•œ ๋ฐ์ดํ† ๋‚˜ ๊ตญ์ œ ์ž๋™์ฐจ ๊ฒฝ์ฃผ์žฅ์—์„œ
05:32
during the Rolex 24 racing event.
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๋กค๋ ‰์Šค 24 ์ž๋™์ฐจ ๊ฒฝ์ฃผ ํ–‰์‚ฌ ๋™์•ˆ ๋ง์ด์ฃ .
05:34
We also had some surprises. Let's take a look.
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๋ช‡๋ช‡ ๋†€๋ผ์šด ๊ฒƒ๋“ค๋„ ์„ ๋ณด์˜€์Šต๋‹ˆ๋‹ค. ํ•œ๋ฒˆ ๋ณด๋„๋ก ํ•˜์ฃ .
05:37
(Music)
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(์Œ์•…)
05:47
(Video) Announcer: This is an historic day in January.
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[์˜์ƒ] ์•„๋‚˜์šด์„œ: ์˜ค๋Š˜์€ ์—ญ์‚ฌ์ ์ธ ๋‚ ์ž…๋‹ˆ๋‹ค.
05:51
He's coming up to the grandstand, fellow Federationists.
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๊ทธ๊ฐ€ ํŠน๋ณ„๊ด€๋žŒ์„์— ๋‹ค๊ฐ€์˜ต๋‹ˆ๋‹ค. ๋™๋ฃŒ ํ˜‘ํšŒ์ธ ์—ฌ๋Ÿฌ๋ถ„.
05:55
(Cheering)
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(์‘์›)
06:01
(Honking)
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(๊ฒฝ์ )
06:04
There's the grandstand now.
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์ €๊ธฐ๊ฐ€ ๊ด€๋žŒ์„์ž…๋‹ˆ๋‹ค.
06:06
And he's [unclear] following that van that's out in front of him.
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๊ทธ๊ฐ€ ์ € ์•ž์— ์žˆ๋Š” ๋ฐด์„ ๋”ฐ๋ผ๊ฐ€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
06:10
Well there comes the first box.
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์ €๊ธฐ ์ฒซ ๋ฒˆ์งธ ์ƒ์ž๊ฐ€ ์˜ต๋‹ˆ๋‹ค.
06:12
Now let's see if Mark avoids it.
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๋งˆํฌ๊ฐ€ ํ”ผํ•˜๋Š”์ง€ ๋ณด๋„๋ก ํ•˜์ฃ .
06:15
He does. He passes it on the right.
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ํ”ผํ•˜๋„ค์š”. ์˜ค๋ฅธ์ชฝ์œผ๋กœ ํ”ผํ•ด์„œ ๊ฐ‘๋‹ˆ๋‹ค.
06:20
Third box is out. The fourth box is out.
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์„ธ ๋ฒˆ์งธ ์ƒ์ž๋„ค์š”. ๋„ค ๋ฒˆ์งธ ์ƒ์ž๋„ ๋‚˜๊ฐ”์Šต๋‹ˆ๋‹ค.
06:23
And he's perfectly making his way between the two.
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๋‘˜ ์‚ฌ์ด๋กœ ์™„๋ฒฝํ•˜๊ฒŒ ๊ฐ‘๋‹ˆ๋‹ค.
06:26
He's closing in on the van
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๋ฐด๊ณผ ๊ฐ€๊นŒ์›Œ์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
06:28
to make the moving pass.
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์ถ”์›”ํ•˜๊ธฐ ์œ„ํ•ด์„œ์ฃ .
06:32
Well this is what it's all about,
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์ž ์ด๊ฒƒ์ด ๊ฐ€์žฅ ์ค‘์š”ํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
06:34
this kind of dynamic display of audacity and ingenuity.
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์ด๊ฒƒ๊ณผ ๊ฐ™์€ ์šฉ๊ฐํ•จ๊ณผ ์ฐฝ์กฐ์„ฑ์˜ ์—ญ๋™์„ฑ์ด์ฃ .
06:39
He's approaching the end of the run,
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๋งˆ์ง€๋ง‰ ๋„์ฐฉ์ง€์— ๋‹ค๋‹ค๋ฅด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
06:42
makes his way between the barrels that are set up there.
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์ €๊ธฐ ์„ธ์›Œ์ง„ ํ†ต ๋“ค ์‚ฌ์ด๋กœ ๋“ค์–ด์˜ต๋‹ˆ๋‹ค.
06:47
(Honking)
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(๊ฒฝ์ )
06:50
(Applause)
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(๋ฐ•์ˆ˜)
06:56
Dennis Hong: I'm so happy for you.
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๋ฐ๋‹ˆ์Šค ํ™: "๋‹น์‹ ์ด ์„ฑ๊ณตํ•ด์„œ ์ „ ์ •๋ง ๊ธฐ์ฉ๋‹ˆ๋‹ค.
06:58
Mark's going to give me a ride back to the hotel.
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๋งˆํฌ๊ฐ€ ์ €๋ฅผ ํ˜ธํ…”๊นŒ์ง€ ๋‹ค์‹œ ํƒœ์›Œ ์ค„ ๊ฑฐ์ฃ ?
07:00
Mark Riccobono: Yes.
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๋งˆํฌ ๋ฆฌ์ฝ”๋ณด๋…ธ: "๋งž์•„์š”."
07:05
(Applause)
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07:14
DH: So since we started this project,
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DH: ์ด ํ”„๋กœ์ ํŠธ๋ฅผ ์‹œ์ž‘ํ•œ ์ดํ›„๋กœ ์ €ํฌ๋Š”
07:16
we've been getting hundreds of letters, emails, phone calls
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์ „ ์„ธ๊ณ„ ์‚ฌ๋žŒ๋“ค๋กœ๋ถ€ํ„ฐ ์ˆ˜๋ฐฑ ๊ฐœ์˜ ํŽธ์ง€, ์ด๋ฉ”์ผ, ์ „ํ™”๋ฅผ ๋ฐ›๊ณ ์žˆ์Šต๋‹ˆ๋‹ค.
07:19
from people from all around the world.
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์ „ ์„ธ๊ณ„ ์‚ฌ๋žŒ๋“ค๋กœ๋ถ€ํ„ฐ ๋ง์ด์ฃ .
07:21
Letters thanking us, but sometimes you also get funny letters like this one:
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๊ฑฐ์˜๋‹ค ๊ฐ์‚ฌํ•˜๋‹ค๋Š” ํŽธ์ง€๋“ค์ธ๋ฐ ๊ฐ€๋”์€ ์ด๋Ÿฐ ์›ƒ๊ธด ํŽธ์ง€๋“ค๋„ ๋ฐ›์ฃ .
07:24
"Now I understand why there is Braille on a drive-up ATM machine."
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"์ด์ œ ์™œ ์šด์ „์ž์šฉ ์ž…์ถœ๊ธˆ๊ธฐ์— ์ ์ž๊ฐ€ ์žˆ๋Š”์ง€ ์ดํ•ด๊ฐ€ ๋˜๋„ค์š”."
07:28
(Laughter)
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(์›ƒ์Œ)
07:30
But sometimes --
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๊ทผ๋ฐ ๊ฐ€๋”์€
07:32
(Laughter)
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(์›ƒ์Œ)
07:34
But sometimes I also do get --
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๊ทผ๋ฐ ๊ฐ€๋”์€,
07:36
I wouldn't call it hate mail --
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์ฆ์˜ค ํŽธ์ง€๋ผ๊ณ  ํ•˜์ง€๋Š” ์•Š๊ฒ ์ง€๋งŒ,
07:38
but letters of really strong concern:
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๊ฐ•ํ•œ ๊ฑฑ์ •์˜ ํŽธ์ง€๋ฅผ ๋ฐ›๊ธฐ๋„ ํ•ด์š”.
07:40
"Dr. Hong, are you insane,
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"ํ™ ๋ฐ•์‚ฌ๋‹˜, ๋ฏธ์น˜์…จ๋‚˜์š”
07:42
trying to put blind people on the road?
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์•ž์„ ๋ชป ๋ณด๋Š” ์‚ฌ๋žŒ๋“ค์„ ๋„๋กœ์—์„œ ์šด์ „ํ•˜๊ฒŒ ํ•œ๋‹ค๋‹ˆ์š”?
07:44
You must be out of your mind."
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๋ฏธ์นœ ๊ฒŒ ํ‹€๋ฆผ์—†์–ด์š”."
07:46
But this vehicle is a prototype vehicle,
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ํ•˜์ง€๋งŒ ์ด๊ฒƒ์€ ์‹œํ—˜์šฉ ๋ชจ์˜ ์ž๋™์ฐจ์ž…๋‹ˆ๋‹ค.
07:48
and it's not going to be on the road
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์•„์ง์€ ์ผ๋ฐ˜ ๋„๋กœ ์œ„์—์„œ ์šดํ–‰๋˜์ง€ ์•Š์„ ๊ฒ๋‹ˆ๋‹ค.
07:50
until it's proven as safe as, or safer than, today's vehicle.
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๋˜๋Š” ๊ทธ๋ณด๋‹ค ๋” ์•ˆ์ „ํ•˜๋‹ค๊ณ  ์ฆ๋ช…๋˜๊ธฐ ์ „๊นŒ์ง€๋Š” ๋ง์ด์ฃ .
07:52
And I truly believe that this can happen.
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์ €๋Š” ๊ทธ ์ผ์ด ์ •๋ง๋กœ ์ผ์–ด๋‚  ์ˆ˜ ์žˆ๋‹ค๊ณ  ๋ฏฟ์Šต๋‹ˆ๋‹ค.
07:55
But still, will the society,
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ํ•˜์ง€๋งŒ, ์‚ฌํšŒ๊ฐ€ ์ด๋Ÿฐ
07:57
would they accept such a radical idea?
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๊ธ‰์ง„์ ์ธ ์ƒ๊ฐ์„ ๋ฐ›์•„๋“ค์ผ๊นŒ์š”?
07:59
How are we going to handle insurance?
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์šด์ „ ๋ณดํ—˜์€ ์–ด๋–ป๊ฒŒ ํ•˜์ฃ ?
08:01
How are we going to issue driver's licenses?
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์šด์ „๋ฉดํ—ˆ์ฆ์€ ์–ด๋–ป๊ฒŒ ๋ฐœ๊ธ‰ํ•˜์ฃ ?
08:03
There's many of these different kinds of hurdles besides technology challenges
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๊ธฐ์ˆ ์ ์ธ ์–ด๋ ค์›€ ๋ง๊ณ ๋„ ์ด๋Ÿฌํ•œ ๋งŽ์€ ์ข…๋ฅ˜์˜ ์žฅ์• ๋ฌผ๋“ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.
08:06
that we need to address before this becomes a reality.
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ํ˜„์‹คํ™”๋˜๊ธฐ ์ „๊นŒ์ง€ ํ•ด๊ฒฐํ•ด์•ผ ํ•  ๊ฒƒ๋“ค ๋ง์ž…๋‹ˆ๋‹ค.
08:09
Of course, the main goal of this project
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๋ฌผ๋ก  ์ด ํ”„๋กœ์ ํŠธ์˜ ์ฃผ๋œ ๋ชฉํ‘œ๋Š”
08:11
is to develop a car for the blind.
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์‹œ๊ฐ์žฅ์• ์ธ๋“ค์„ ์œ„ํ•œ ์ž๋™์ฐจ๋ฅผ ๋งŒ๋“œ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
08:13
But potentially more important than this
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ํ•˜์ง€๋งŒ ์ด๊ฒƒ๋ณด๋‹ค ๋” ์ค‘์š”ํ•œ ๊ฒƒ์€
08:15
is the tremendous value of the spin-off technology
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์ด ํ”„๋กœ์ ํŠธ๋ฅผ ํ†ตํ•ด์„œ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ๋Š” ์—„์ฒญ๋‚œ ๊ฐ€์น˜์˜
08:18
that can come from this project.
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ํŒŒ์ƒ ๊ธฐ์ˆ ์ž…๋‹ˆ๋‹ค
08:20
The sensors that are used can see through the dark,
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์ €ํฌ๊ฐ€ ์‚ฌ์šฉํ•œ ์„ผ์„œ๋“ค์€ ์–ด๋‘  ์†์—์„œ๋„ ๋ณผ ์ˆ˜ ์žˆ๊ณ 
08:22
the fog and rain.
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์•ˆ๊ฐœ์™€ ๋น—์†์—์„œ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
08:24
And together with this new type of interfaces,
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์ด๋Ÿฌํ•œ ์ธํ„ฐํŽ˜์ด์Šค์™€ ํ•จ๊ป˜
08:26
we can use these technologies
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์šฐ๋ฆฌ๋Š” ์ด๋Ÿฌํ•œ ๊ธฐ์ˆ ๋“ค์„ ์ด์šฉํ•˜์—ฌ
08:28
and apply them to safer cars for sighted people.
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์ž๋™์ฐจ๋ฅผ ๋งŒ๋“œ๋Š”๋ฐ ์‘์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
08:30
Or for the blind, everyday home appliances --
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ํ˜น์€ ์‹œ๊ฐ์žฅ์• ์ธ๋“ค์—์˜ ์ผ์ƒ์ ์ธ ์ƒํ™œ์šฉํ’ˆ์—๋„ ๋ง์ด์ฃ .
08:33
in the educational setting, in the office setting.
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๊ต์œก ํ™˜๊ฒฝ์—์„œ๋‚˜ ๊ทผ๋ฌด ํ™˜๊ฒฝ์—์„œ ๋ง์ž…๋‹ˆ๋‹ค.
08:35
Just imagine, in a classroom a teacher writes on the blackboard
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์ƒ์ƒํ•ด๋ณด์„ธ์š”. ๊ต์‹ค์—์„œ ํ•œ ๊ต์‚ฌ๊ฐ€ ์น ํŒ์— ๊ธ€์„ ์“ฐ๊ณ 
08:38
and a blind student can see what's written and read
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์‹œ๊ฐ ์žฅ์•  ํ•™์ƒ์ด ๊ทธ๊ฒƒ์„ ๋ณด๊ณ  ์ฝ์„ ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ๋ง์ด์ฃ .
08:41
using these non-visual interfaces.
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๋น„์‹œ๊ฐ์  ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ํ†ตํ•ด์„œ ๋ง์ž…๋‹ˆ๋‹ค.
08:43
This is priceless.
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์ด๊ฒƒ์€ ๊ฐ’์œผ๋กœ ๋”ฐ์งˆ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
08:46
So today, the things I've showed you today, is just the beginning.
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๊ทธ๋ž˜์„œ ์˜ค๋Š˜, ์ œ๊ฐ€ ๋ณด์—ฌ ๋“œ๋ฆฐ ๊ฒƒ๋“ค์€ ๊ทธ์ € ์‹œ์ž‘์ผ ๋ฟ์ž…๋‹ˆ๋‹ค.
08:49
Thank you very much.
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๋Œ€๋‹จํžˆ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
08:51
(Applause)
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(๋ฐ•์ˆ˜)
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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