Dean Kamen: New prosthetic arm for veterans

72,714 views ใƒป 2007-08-28

TED


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

๋ฒˆ์—ญ: Taewoong Won ๊ฒ€ํ† : Alf Bae
00:25
I got a visit almost exactly a year ago,
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ํ•œ ์ผ๋…„์ฏค ์ „์—, ๊ตญ๋ฐฉ์„ฑ์˜ ๊ณ ์œ„์ง์— ๊ณ„์‹  ๋ถ„์ด
00:29
a little over a year ago, from a very senior person at the Department of Defense.
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์ €๋ฅผ ๋ฐฉ๋ฌธ ํ–ˆ์Šต๋‹ˆ๋‹ค.
00:33
Came to see me and said, "1,600 of the kids that we've sent out
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๊ทธ๋ถ„์€ ์ €์—๊ฒŒ, "ํŒŒ๋ณ‘ ๊ตฐ์ธ๋“ค ์ค‘ 1,600๋ช…์€
00:38
have come back missing at least one full arm.
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์ตœ์†Œํ•œ ํ•œ ํŒ”์„ ์žƒ๊ณ  ๋Œ์•„ ์˜ต๋‹ˆ๋‹ค.
00:43
Whole arm. Shoulder disarticulation.
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์–ด๊นจ ์•„๋ž˜ ํŒ” ์ „์ฒด๋ฅผ ๋ง์ด์ง€์š”.
00:46
And we're doing the same thing we did for -- more or less,
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๊ทธ๋Ÿฌ๋ฉด ์šฐ๋ฆฌ๋Š” ๋‚จ๋ถ์ „์Ÿ ์ด๋ž˜๋กœ ํ•ด ์™”๋˜ ๊ฒƒ์ฒ˜๋Ÿผ,
00:49
that we've done since the Civil War, a stick and a hook.
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๊ทธ์ € ๋ง‰๋Œ€๊ธฐ์™€ ๊ฐˆ๊ณ ๋ฆฌ๋ฅผ ๋‹ฌ์•„ ์ค„ ๋ฟ์ž…๋‹ˆ๋‹ค.
00:52
And they deserve more than that."
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๊ทธ๋“ค์€ ์ข€๋” ๋‚˜์€ ๋Œ€์ ‘์„ ๋ฐ›์•„ ๋งˆ๋•…ํ•ฉ๋‹ˆ๋‹ค."
00:56
And literally, this guy sat in my office in New Hampshire and said,
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์ด๋ถ„์€ ๋‰ดํ–„ํ”„์…”์˜ ์ œ ์‚ฌ๋ฌด์‹ค์— ์•‰์•„ ์ œ๊ฒŒ ์ด๋ ‡๊ฒŒ ์ด์•ผ๊ธฐ ํ–ˆ์Šต๋‹ˆ๋‹ค.
01:00
"I want you to give me something that we can put on these kids
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"๋‚˜๋Š” ๋‹น์‹ ์ด ์ด๋Ÿฐ ๋ณ‘์‚ฌ๋“ค์—๊ฒŒ ๋‹ฌ์•„ ์ค„ ์ˆ˜ ์žˆ๋Š” ํŒ”์„ ๊ฐœ๋ฐœํ•ด ์ฃผ์—ˆ์œผ๋ฉด ํ•ฉ๋‹ˆ๋‹ค.
01:03
that'll pick up a raisin or a grape off a table,
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๊ทธ ํŒ”์€ ํ…Œ์ด๋ธ” ์œ„์—์„œ ๊ฑดํฌ๋„ ํ•œ ์•Œ์ด๋‚˜ ํฌ๋„ ํ•œ ์•Œ์„ ์ง‘์–ด์„œ,
01:08
they'll be able to put it in their mouth without destroying either one,
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์œผ๊นจ์ง€ ์•Š๊ณ  ์ž…์— ์ง‘์–ด๋„ฃ์„ ์ˆ˜ ์žˆ์–ด์•ผ ํ•˜๊ณ ,
01:12
and they'll be able to know the difference without looking at it."
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๋ณด์ง€ ์•Š๊ณ ๋„ ๊ทธ๊ฒƒ์ด ๊ฑดํฌ๋„์ธ์ง€ ํฌ๋„์•Œ์ธ์ง€ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ์—ˆ์œผ๋ฉด ํ•ฉ๋‹ˆ๋‹ค."
01:15
You know, had efferent, afferent, and haptic response.
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์ด๋ง์€ ์ฆ‰, ์šด๋™์‹ ๊ฒฝ, ๊ฐ๊ฐ์‹ ๊ฒฝ, ๊ทธ๋ฆฌ๊ณ  ์ด‰๊ฐ๋ฐ˜์‘์„ ๋ชจ๋‘ ์ง€์›ํ•ด์•ผ ํ•œ๋‹ค๋Š” ๋ง์ž…๋‹ˆ๋‹ค.
01:20
He finishes explaining that, and I'm waiting for the big 300 pound paper proposal,
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๊ทธ์˜ ์„ค๋ช…์ด ๋๋‚˜๊ณ , ์ €๋Š” 300ํŒŒ์šด๋“œ ์ฏค์˜ ์—„์ฒญ๋‚œ ์ œ์•ˆ์„œ ์„œ๋ฅ˜๋ฅผ ๊ธฐ๋Œ€ํ–ˆ์Šต๋‹ˆ๋‹ค๋งŒ
01:25
and he said, "That's what I want from you."
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๊ทธ ๋ถ„์€ "๊ทธ๊ฒŒ ๋ฐ”๋กœ ๋‚ด๊ฐ€ ๋‹น์‹ ์—๊ฒŒ ์›ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค."๋ผ๊ณ  ํ•˜๋”๊ตฐ์š”
01:28
I said, "Look, you're nuts. That technology's just not available right now.
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์ €๋Š” ๋งํ–ˆ์ง€์š” "์ด๊ฒƒ ๋ณด์‹ญ์‹œ์˜ค. ๋‹น์‹ ์€ ๋ฏธ์ณค๊ตฐ์š”. ๊ทธ๋Ÿฐ ๊ธฐ์ˆ ์€ ํ˜„์žฌ ์กด์žฌํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
01:35
And it can't be done.
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๋ถˆ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
01:37
Not in an envelope of a human arm,
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์ธ๊ฐ„์˜ ํŒ”์ฒ˜๋Ÿผ ์–ด๊นจ์—์„œ ์†๊ฐ€๋ฝ ๋๊นŒ์ง€
01:40
with 21 degrees of freedom, from your shoulder to your fingertips."
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21๊ฐœ์˜ ์ž์œ ๋„๋ฅผ ๊ตฌํ˜„ํ•  ์ˆ˜๋Š” ์—†์Šต๋‹ˆ๋‹ค."
01:45
He said, "About two dozen of these 1,600 kids have come back bilateral.
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๊ทธ๊ฐ€ ๋งํ–ˆ์Šต๋‹ˆ๋‹ค. "1,600๋ช…์˜ ๋ณ‘์‚ฌ๋“ค ์ค‘ ์•ฝ 20๋ช…์€ ์–‘์ชฝ ํŒ”์„ ๋ชจ๋‘ ์žƒ๊ณ  ์˜ต๋‹ˆ๋‹ค.
01:53
You think it's bad to lose one arm?
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ํ•œ์ชฝ ํŒ”์„ ์žƒ๋Š” ๊ฒƒ์ด ๋ถˆํ–‰ํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๊นŒ?
01:54
That's an inconvenience compared to having both of them gone."
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์–‘์ชฝ ํŒ”์„ ์žƒ๋Š” ๊ฒƒ์— ๋น„ํ•˜๋ฉด ๊ทธ์ € ๋ถˆํŽธํ•œ ์ •๋„์ž…๋‹ˆ๋‹ค."
02:02
I got a day job,
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์ €๋Š” ๋‚ฎ์— ์ง์—…์„ ๊ฐ€์ง€๊ณ  ์žˆ๊ณ ,
02:04
and my nights and weekends are already filled up with things like,
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๋ฐค๊ณผ ์ฃผ๋ง์—๋Š”
02:06
let's supply water to the world, and power to the world, and educate all the kids,
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์„ธ๊ณ„์— ๋ฌผ๊ณผ ์—๋„ˆ์ง€๋ฅผ ๊ณต๊ธ‰ํ•˜๊ณ , ๋ชจ๋“  ์•„์ด๋“ค์„ ๊ต์œก์‹œํ‚ค๋Š” ๋“ฑ๋“ฑ์˜ ์ผ์„ ํ•ฉ๋‹ˆ๋‹ค.
02:11
which, Chris, I will not talk about. I don't need another mission.
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ํฌ๋ฆฌ์Šค, ํ•˜์ง€๋งŒ ๊ฑฐ๊ธฐ์— ๋Œ€ํ•ด ์ด์•ผ๊ธฐ ํ•˜์ง„ ์•Š์„ ๊ฒ๋‹ˆ๋‹ค. ์ „ ๋˜ ๋‹ค๋ฅธ ๋ฏธ์…˜์€ ํ•„์š”์—†์–ด์š”.
02:19
I keep thinking about these kids with no arms.
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์ €๋Š” ํŒ”์„ ์žƒ์€ ๊ทธ ์ฒญ๋…„๋“ค์— ๋Œ€ํ•ด ๊ณ„์† ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค.
02:23
He says to me, "We've done some work around the country.
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๊ทธ๋ถ„์€ ์ œ๊ฒŒ ๋งํ–ˆ์ฃ . "์šฐ๋ฆฌ๋Š” ์ „๊ตญ ๊ณณ๊ณณ์—์„œ ์ค€๋น„๋ฅผ ์ข€ ํ–ˆ์Šต๋‹ˆ๋‹ค.
02:26
We've got some pretty amazing neurology and other people."
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์ตœ๊ณ ์˜ ์‹ ๊ฒฝํ•™์ž์™€ ์—ฌ๋Ÿฌ ๋ถ„์•ผ์˜ ์ „๋ฌธ๊ฐ€๋“ค์ด ํ™•๋ณด๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค."
02:30
I said, "I'll take a field trip, I'll go see what you got."
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๊ทธ๋ž˜์„œ ์ €๋Š” ๋จผ์ € ๋Œ์•„๋‹ค๋‹ˆ๋ฉด์„œ ์ค€๋น„ํ–ˆ๋‹ค๋Š” ๊ฒƒ์ด ๋ฌด์—‡์ธ์ง€ ๋ณด๊ฒ ๋‹ค๊ณ  ํ–ˆ์Šต๋‹ˆ๋‹ค.
02:34
Over the next month I visited lots of places, some out here, around the country,
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๊ทธ ๋‹ค์Œ๋‹ฌ ๋‚ด๋‚ด ์ €๋Š” ์ „๊ตญ ๊ณณ๊ณณ์„ ๋ฐฉ๋ฌธํ•˜๊ณ ,
02:37
found the best of the best.
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์ตœ๊ณ  ์ค‘์˜ ์ตœ๊ณ ๋“ค์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.
02:39
I went down to Washington. I saw these guys, and said,
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์ €๋Š” ์›Œ์‹ฑํ„ด์— ๊ฐ€์„œ ๊ทธ ์‚ฌ๋žŒ๋“ค์„ ๋งŒ๋‚˜ ์–˜๊ธฐํ–ˆ์Šต๋‹ˆ๋‹ค.
02:42
"I did what you asked me. I looked at what's out there.
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๋‹น์‹ ๋“ค์ด ์š”์ฒญํ•œ ์ผ์„ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ƒํ™ฉ์ด ์–ด๋–ค์ง€ ์•Œ์•„๋ณด์•˜์Šต๋‹ˆ๋‹ค.
02:45
I still think you're nuts. But not as nuts as I thought."
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๋‚˜๋Š” ์—ฌ์ „ํžˆ ๋‹น์‹ ๋“ค์ด ๋ฏธ์ณค๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ œ๊ฐ€ ์ƒ๊ฐํ–ˆ๋˜ ๊ฒƒ๋งŒํผ์€ ์•„๋‹ˆ๊ตฐ์š”."
02:50
I put a team together, a little over 13 months ago,
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์ €๋Š” ์•ฝ 13๊ฐœ์›” ์ „์— ํŒ€์„ ๊พธ๋ ค์„œ
02:54
got up to 20 some-odd people.
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20๋ช… ์ •๋„์˜ ์‚ฌ๋žŒ๋“ค์„ ๋ชจ์•˜์Šต๋‹ˆ๋‹ค.
02:57
We said, we're going to build a device that does what he wants.
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์šฐ๋ฆฌ๋Š” ๊ทธ์–‘๋ฐ˜์ด ์›ํ•˜๋Š” ์žฅ์น˜๋ฅผ ๋งŒ๋“ค๊ฒ ๋‹ค๊ณ  ๋งํ–ˆ์Šต๋‹ˆ๋‹ค.
03:00
We have 14 out of the 21 degrees of freedom;
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๋งˆ์ง€๋ง‰ ๋‘ ์†๊ฐ€๋ฝ์˜ ์ž์œ ๋„๋Š” ํ•„์š” ์—†์–ด์„œ
03:03
you don't need the ones in the last two fingers.
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21๊ฐœ ์ค‘ 14๊ฐœ์˜ ์ž์œ ๋„๋ฅผ ๊ฐ€์ง€๋„๋ก ๋งŒ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.
03:05
We put this thing together.
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์ด ์žฅ์น˜๋ฅผ ์กฐ๋ฆฝํ•œ ํ›„,
03:07
A couple of weeks ago we took it down to Walter Reed,
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๋ช‡ ์ฃผ ์ „์— ์œก๊ตฐ์˜๋ฃŒ์„ผํ„ฐ๋กœ ๊ฐ€์ง€๊ณ  ๊ฐ”๊ณ ,
03:10
which is unfortunately more in the news these days.
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์ด๊ฒƒ์ด ๋ถˆํ–‰ํ•˜๊ฒŒ๋„ ์š”์ฆ˜ ๋‰ด์Šค์— ํ™”์ œ๊ฐ€ ๋˜์—ˆ์ฃ .
03:12
We showed it to a bunch of guys.
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์šฐ๋ฆฌ๋Š” ์šฐ๋ฆฌ๊ฐ€ ๋งŒ๋“  ์žฅ์น˜๋ฅผ ๊ฑฐ๊ธฐ ์žˆ๋Š” ์‚ฌ๋žŒ๋“ค์—๊ฒŒ ๋ณด์—ฌ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค.
03:14
One guy who described himself as being lucky,
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ํ•œ ์‚ฌ๋žŒ์ด ์ž์‹ ์„ ํ–‰์šด์•„๋ผ๊ณ  ํ•˜๋”๊ตฐ์š”.
03:16
because he lost his left arm, and he's a righty.
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์™œ๋ƒํ•˜๋ฉด ๊ทธ๋Š” ์˜ค๋ฅธ์†์žก์ด์ธ๋ฐ ์™ผ์ชฝ ํŒ”์„ ์žƒ์—ˆ๊ฑฐ๋“ ์š”.
03:22
He sat at a table with seven or eight of these other guys.
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๊ทธ๋Š” ํ…Œ์ด๋ธ”์— 7~8๋ช…์˜ ๋‹ค๋ฅธ ์‚ฌ๋žŒ๋“ค๊ณผ ์•‰์•„์„œ,
03:24
Said he was lucky, because he had his good arm,
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์ž์‹ ์˜ ์˜ค๋ฅธ์ชฝ ํŒ”์ด ๋‚จ์•„์„œ ๋‹คํ–‰์ด๋ผ๊ณ  ์–˜๊ธฐํ–ˆ์Šต๋‹ˆ๋‹ค.
03:27
and then he pushed himself back from the table. He had no legs.
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๊ทธ๋ฆฌ๊ณ  ํ…Œ์ด๋ธ”์„ ๋ฐ€์–ด ๋ชธ์„ ๋’ค๋กœ ์›€์ง์˜€๋Š”๋ฐ, ๋‹ค๋ฆฌ๊ฐ€ ์—†๋”๊ตฐ์š”.
03:31
These kids have attitudes that you just can't believe.
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์ด ์นœ๊ตฌ๋“ค์€ ์ •๋ง ๋ฏฟ์„ ์ˆ˜ ์—†๋Š” ์ •์‹ ๋ ฅ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
03:34
So I'm going to show you now, without the skin on it,
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์ด์ œ ์—ฌ๋Ÿฌ๋ถ„์—๊ฒŒ ๊ทธ ์žฅ์น˜๋ฅผ ์™ธํ”ผ๊ฐ€ ์—†๋Š” ์ฑ„๋กœ ๋ณด์—ฌ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.
03:36
a 30-second piece, and then I'm done.
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๋™์˜์ƒ์€ 30์ดˆ ์ •๋„ ๊ฑธ๋ฆฌ๋ฉฐ, ๊ทธ๋ฆฌ๊ณ  ์ €๋Š” ๋งˆ์น˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.
03:39
But understand what you're looking at
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๊ทธ๋Ÿฌ๋‚˜ ์ดํ•ดํ•ด์ฃผ์‹ญ์‹œ์˜ค. ์—ฌ๋Ÿฌ๋ถ„๋“ค์ด ๋ณด๋Š” ๊ฒƒ์€
03:42
we made small enough to fit on a 50th percentile female,
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๋ˆ„๊ตฌ์—๊ฒŒ๋‚˜ ์žฅ์ฐฉํ•  ์ˆ˜ ์žˆ๋„๋ก
03:46
so that we could put it in any of these people.
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ํ‰๊ท ์ ์ธ ์—ฌ์„ฑ์—๊ฒŒ๋„ ๋งž๊ฒŒ๋” ์ž‘๊ฒŒ ๋งŒ๋“ค์–ด์ง„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:50
It's going to go inside something that we use in CAT scans and
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์šฐ๋ฆฌ๋Š” ๋‚˜๋จธ์ง€ ์ •์ƒ์ ์ธ ๋‹ค๋ฅธ์ชฝ ํŒ”์˜ CT์™€ MRI ์ดฌ์˜์„ ๊ธฐ๋ฐ˜์œผ๋กœ
03:53
MRIs of whatever is their good arm,
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์‹ค๋ฆฌ์ฝ˜ ๊ณ ๋ฌด๋กœ ์™ธํ”ผ๋ฅผ ๋งŒ๋“ค์–ด ์ฝ”ํŒ…ํ•˜๊ณ 
03:55
to make silicon rubber, then coat it, and paint it in 3D --
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3D๋กœ ๋‹ค๋ฅธ์ชฝ ํŒ”์˜ ๋Œ€์นญ ์ด๋ฏธ์ง€๋ฅผ ์น ํ•œ ํ›„
04:01
exact mirror image of their other limb.
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์ด ์žฅ์น˜ ์œ„์— ์”Œ์›Œ์„œ ๋งˆ๋ฌด๋ฆฌํ•ฉ๋‹ˆ๋‹ค.
04:04
So, you won't see all the really cool stuff that's in this series elastic set of 14 actuators,
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๊ทธ๋ž˜์„œ ์—ฌ๋Ÿฌ๋ถ„๋“ค์€ ์ด ๋ฉ‹์ง„ 14๊ฐœ ๊ตฌ๋™์žฅ์น˜๋ฅผ ๋ณผ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
04:09
each one which has its own capability to sense temperature and pressure.
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์ด ๊ตฌ๋™์žฅ์น˜๋“ค์€ ํƒ„๋ ฅ์„ฑ์ด ์žˆ๊ณ , ์ž์ฒด์ ์ธ ์˜จ๋„์™€ ์••๋ ฅ ๊ฐ์ง€๋Šฅ๋ ฅ์„ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:13
It also has a pneumatic cuff that holds it on,
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๋˜ํ•œ ์ด ์žฅ์น˜๋Š” ์••์ถ•๊ณต๊ธฐ๋กœ ์ž‘๋™ํ•˜๋Š” ์–ด๊นจ๊ทผ์œก์œผ๋กœ ์ง€์ง€๋˜๋Š”๋ฐ,
04:15
so the more they put themselves under load, the more it attaches.
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ํŒ”์— ๋” ๋ฌด๊ฑฐ์šด ๋ถ€ํ•˜๊ฐ€ ๊ฑธ๋ฆด ์ˆ˜๋ก ๋ชธ์— ๋” ๋ฐ€์ฐฉ๋˜๊ณ ,
04:19
They take the load off, and it becomes, again, compliant.
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๋ถ€ํ•˜๊ฐ€ ์‚ฌ๋ผ์ง€๋ฉด ๋‹ค์‹œ ์ด์™„๋ฉ๋‹ˆ๋‹ค.
04:22
I'm going to show you a guy doing a couple of simple things with this
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์šฐ๋ฆฌ๊ฐ€ ์›Œ์‹ฑํ„ด์—์„œ ์‹œ์—ฐํ–ˆ๋˜
04:26
that we demonstrated in Washington. Can we look at this thing?
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๋ช‡๊ฐ€์ง€ ๊ฐ„๋‹จํ•œ ๋™์ž‘์„ ํ•˜๋Š” ์‚ฌ๋žŒ์„ ๋ณด์—ฌ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค. ์—ฌ๊ธฐ๋ฅผ ๋ณด์‹ค๊นŒ์š”?
04:36
Watch the fingers grab. The thumb comes up. Wrist.
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์†๊ฐ€๋ฝ์ด ์›€์ผœ์ฅ๋Š” ๊ฒƒ์„ ๋ณด์„ธ์š”. ์—„์ง€์†๊ฐ€๋ฝ์ด ์œ„๋กœ ์˜ค๊ณ . ์†๋ชฉ.
04:42
This weighs 6.9 pounds.
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๋ฌด๊ฒŒ๋Š” 3.1kg์ž…๋‹ˆ๋‹ค.
04:45
Going to scratch his nose.
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์ฝ”๋„ ๊ธ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:50
It's got 14 active degrees of freedom.
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14๊ฐœ์˜ ๋Šฅ๋™์ ์ธ ์ž์œ ๋„๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:52
Now he's going to pick up a pen with his opposed thumb and index finger.
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์ด์ œ ์—„์ง€์™€ ๊ฒ€์ง€๋กœ ํŽœ์„ ๋“ญ๋‹ˆ๋‹ค.
04:58
Now he's going to put that down, pick up a piece of paper,
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๋‚ด๋ ค ๋†“๊ณ  ์ข…์ด ํ•œ ์žฅ์„ ๋“ญ๋‹ˆ๋‹ค.
05:01
rotate all the degrees of freedom in his hand and wrist, and read it.
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ํŒ”๊ณผ ์†๋ชฉ์˜ ๋ชจ๋“  ์ž์œ ๋„๋ฅผ ํšŒ์ „ํ•˜๊ณ , ์ฝ์Šต๋‹ˆ๋‹ค.
05:10
(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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