TEDYouth 2014
Kenneth Shinozuka: My simple invention, designed to keep my grandfather safe
Kenet Šinozuka (Kenneth Shinozuka): Jednostavan izum koji sam napravio da bi moj deda bio bezbedan
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Šezdeset procenata ljudi sa demencijom odluta, što je problem koji može biti veoma stresan i za pacijente i za staratelje. U ovom šarmantom govoru, posušajte kako je tinejdžer izumitelj, Kenet Šinozuka, došao do rešenja kako da pomogne dedi sa noćnim lutanjima i tetki koja je brinula o njemu... i kako se nada da će pomoći drugim pacijentima sa Alchajmerovom bolešću.
Kenneth Shinozuka - Smart product inventor
Kenneth Shinozuka designs smart products ... He's been doing so since he was in kindergarten. Full bio
Kenneth Shinozuka designs smart products ... He's been doing so since he was in kindergarten. Full bio
Double-click the English transcript below to play the video.
00:12
What's the fastest growing threat
to Americans' health?
to Americans' health?
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Šta je najveća pretnja
po zdravlje Amerikanaca?
po zdravlje Amerikanaca?
00:16
Cancer? Heart attacks? Diabetes?
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Rak? Srčani udar? Dijabetes?
00:19
The answer is actually none of these;
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Odgovor je - ništa od navedenog.
00:21
it's Alzheimer's disease.
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To je Alchajmerova bolest.
00:23
Every 67 seconds,
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Na svakih 67 sekundi,
00:25
someone in the United States
is diagnosed with Alzheimer's.
is diagnosed with Alzheimer's.
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nekome u SAD se dijagnostikuje
Alchajmerova bolest.
Alchajmerova bolest.
00:28
As the number of Alzheimer's patients
triples by the year 2050,
triples by the year 2050,
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Kako će se broj pacijenata sa Alchajmerom
utrostručiti do kraja 2050,
utrostručiti do kraja 2050,
00:32
caring for them, as well as
the rest of the aging population,
the rest of the aging population,
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briga o njima, kao i o najstarijim
članovima populacije,
članovima populacije,
00:35
will become an overwhelming
societal challenge.
societal challenge.
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postaće ogroman društveni izazov.
00:38
My family has experienced firsthand
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Moja porodica je iskusila
iz prve ruke,
iz prve ruke,
00:40
the struggles of caring
for an Alzheimer's patient.
for an Alzheimer's patient.
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poteškoće u nezi pacijenta
sa Alchajmerom.
sa Alchajmerom.
00:42
Growing up in a family
with three generations,
with three generations,
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Odrastajući u porodici sa tri generacije,
00:45
I've always been very close
to my grandfather.
to my grandfather.
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oduvek sam bio veoma blizak
sa svojim dedom.
sa svojim dedom.
00:47
When I was four years old,
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Kada sam imao četiri godine,
00:48
my grandfather and I
were walking in a park in Japan
were walking in a park in Japan
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moj deda i ja smo šetali parkom u Japanu
00:51
when he suddenly got lost.
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i on se iznenada izgubio.
00:52
It was one of the scariest moments
I've ever experienced in my life,
I've ever experienced in my life,
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To je bio jedan od najstrašnijih
trenutaka u mom životu,
trenutaka u mom životu,
00:55
and it was also the first
instance that informed us
instance that informed us
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ali i prvi slučaj koji nas je uputio na to
00:58
that my grandfather
had Alzheimer's disease.
had Alzheimer's disease.
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da moj deda ima Alchajmerovu bolest.
01:00
Over the past 12 years,
his condition got worse and worse,
his condition got worse and worse,
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U poslednjih 12 godina, njegovo stanje
se sve više pogoršavalo,
se sve više pogoršavalo,
01:04
and his wandering in particular
caused my family a lot of stress.
caused my family a lot of stress.
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i njegova lutanja su donela
puno stresa mojoj porodici.
puno stresa mojoj porodici.
01:07
My aunt, his primary caregiver,
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Moja tetka, kao prvi staratelj,
01:09
really struggled to stay awake at night
to keep an eye on him,
to keep an eye on him,
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borila se da ostane budna tokom noći
da bi pazila na njega,
da bi pazila na njega,
01:12
and even then often failed
to catch him leaving the bed.
to catch him leaving the bed.
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ali i tada često nije uspevala
da ga primeti kako odlazi.
da ga primeti kako odlazi.
01:15
I became really concerned
about my aunt's well-being
about my aunt's well-being
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Postao sam veoma zabrinut
za zdravlje svoje tetke,
za zdravlje svoje tetke,
01:17
as well as my grandfather's safety.
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kao i za bezbednost svoga dede.
01:19
I searched extensively for a solution
that could help my family's problems,
that could help my family's problems,
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Svuda sam tražio rešenje
koje bi rešilo probleme moje porodice,
koje bi rešilo probleme moje porodice,
01:23
but couldn't find one.
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ali nisam ništa našao.
01:24
Then, one night about two years ago,
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Onda, jedne noći, pre oko dve godine,
01:27
I was looking after my grandfather
and I saw him stepping out of the bed.
and I saw him stepping out of the bed.
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pazio sam na svog dedu
i video ga kako ustaje iz kreveta.
i video ga kako ustaje iz kreveta.
01:31
The moment his foot landed on the floor,
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U trenutku dok je spuštao nogu na pod,
01:33
I thought, why don't I put
a pressure sensor on the heel of his foot?
a pressure sensor on the heel of his foot?
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pomislio sam, zašto ne bih stavio
senzor pritiska na njegovu petu?
senzor pritiska na njegovu petu?
01:36
Once he stepped onto the floor
and out of the bed,
and out of the bed,
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Istog trenutka po ustajanju iz kreveta
01:38
the pressure sensor would detect an
increase in pressure caused by body weight
increase in pressure caused by body weight
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senzor bi detektovao povećanje
pritiska uzrokovano težinom tela
pritiska uzrokovano težinom tela
01:42
and then wirelessly send an audible alert
to the caregiver's smartphone.
to the caregiver's smartphone.
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i potom bežično poslao zvučni signal
do telefona staratelja.
do telefona staratelja.
01:45
That way, my aunt could sleep
much better at night
much better at night
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Tako bi moja tetka mogla
mnogo bolje da spava noću
mnogo bolje da spava noću
01:48
without having to worry
about my grandfather's wandering.
about my grandfather's wandering.
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bez brige da će moj deka odlutati.
01:51
So now I'd like to perform
a demonstration of this sock.
a demonstration of this sock.
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Sada bih voleo da izvršim
demonstraciju ove čarape.
demonstraciju ove čarape.
01:57
Could I please have
my sock model on the stage?
my sock model on the stage?
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Da li model za čarapu
može da dođe na pozornicu?
može da dođe na pozornicu?
02:00
Great.
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Sjajno.
02:04
So once the patient
steps onto the floor --
steps onto the floor --
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Kada pacijent zgazi na pod -
02:07
(Ringing) --
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(Zvuk zvona) -
02:09
an alert is sent
to the caregiver's smartphone.
to the caregiver's smartphone.
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šalje se alarm na telefon staratelja.
02:16
Thank you. (Applause)
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Hvala. (Aplauz)
02:18
Thank you, sock model.
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Hvala, modelu za čarapu.
02:24
So this is a drawing
of my preliminary design.
of my preliminary design.
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Ovo je skica mog preliminarnog dizajna.
02:27
My desire to create
a sensor-based technology
a sensor-based technology
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Moja želja da stvaram
tehnologiju na bazi senzora
tehnologiju na bazi senzora
02:30
perhaps stemmed from my lifelong love
for sensors and technology.
for sensors and technology.
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ima korene u mojoj večitoj ljubavi
prema senzorima i tehnologiji.
prema senzorima i tehnologiji.
02:33
When I was six years old,
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Kada sam imao šest godina,
02:35
an elderly family friend
fell down in the bathroom
fell down in the bathroom
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stariji porodični prijatelj
je pao u kupatilu
je pao u kupatilu
02:37
and suffered severe injuries.
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i pretrpeo ozbiljne povrede.
02:39
I became concerned
about my own grandparents
about my own grandparents
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Zabrinuo sam se za svoju baku i deku,
02:41
and decided to invent
a smart bathroom system.
a smart bathroom system.
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i odlučio da izmislim
pametan sistem u kupatilu.
pametan sistem u kupatilu.
02:43
Motion sensors would be installed
inside the tiles of bathroom floors
inside the tiles of bathroom floors
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Senzor pokreta bi bio instaliran
unutar pločica na podu kupatila
unutar pločica na podu kupatila
02:47
to detect the falls of elderly patients
whenever they fell down in the bathroom.
whenever they fell down in the bathroom.
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da bi detektovao pad starijih pacijenata,
u svakom trenutku.
u svakom trenutku.
02:51
Since I was only six years old at the time
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Pošto sam tada imao samo šest godina,
02:53
and I hadn't graduated
from kindergarten yet,
from kindergarten yet,
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i još uvek sam bio u obdaništu,
02:55
I didn't have the necessary resources and
tools to translate my idea into reality,
tools to translate my idea into reality,
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nisam imao potrebna sredstva i alate
da bih moju ideju preveo u stvarnost,
da bih moju ideju preveo u stvarnost,
03:00
but nonetheless, my research experience
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ali pored toga, moje istraživačko iskustvo
03:02
really implanted in me a firm desire
to use sensors to help the elderly people.
to use sensors to help the elderly people.
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usadilo je čvrstu želju za korišćenje
senzora za pomoć starijim ljudima.
senzora za pomoć starijim ljudima.
03:06
I really believe that sensors can improve
the quality of life of the elderly.
the quality of life of the elderly.
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Zaista verujem da senzori mogu
poboljšati kvalitet života starijih ljudi.
poboljšati kvalitet života starijih ljudi.
03:12
When I laid out my plan, I realized
that I faced three main challenges:
that I faced three main challenges:
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Izloživši svoj plan, shvatio sam
da se suočavam sa tri glavna izazova:
da se suočavam sa tri glavna izazova:
03:16
first, creating a sensor;
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prvo, pravljenje senzora,
03:18
second, designing a circuit;
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drugo, kreiranje strujnog kola,
03:19
and third, coding a smartphone app.
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treće, kodiranje aplikacije.
03:21
This made me realize that my project
was actually much harder to realize
was actually much harder to realize
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Shvatio sam da je moj projekat
mnogo teže realizovati,
mnogo teže realizovati,
03:24
than I initially had thought it to be.
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nego što sam mislio u početku.
03:26
First, I had to create a wearable sensor
that was thin and flexible enough
that was thin and flexible enough
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Prvo, morao sam da napravim nosiv senzor,
dovoljno tanak i fleksibilan
dovoljno tanak i fleksibilan
03:30
to be worn comfortably
on the bottom of the patient's foot.
on the bottom of the patient's foot.
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da bi se komotno nosio na peti pacijenta.
03:33
After extensive research and testing
of different materials like rubber,
of different materials like rubber,
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Posle obimnog istraživanja i testiranja
raznih materijala, poput gume,
raznih materijala, poput gume,
03:36
which I realized was too thick to be worn
snugly on the bottom of the foot,
snugly on the bottom of the foot,
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koja je suviše debela da bi mogla
sa lakoćom da se nosi na stopalu,
sa lakoćom da se nosi na stopalu,
odlučio sam da štampam filmski senzor
03:40
I decided to print a film sensor
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03:41
with electrically conductive
pressure-sensitive ink particles.
pressure-sensitive ink particles.
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sa česticama mastila, električno
provodljivim i osetljivim na pritisak.
provodljivim i osetljivim na pritisak.
03:44
Once pressure is applied, the connectivity
between the particles increases.
between the particles increases.
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Kada se nanese pritisak,
veza između čestica se povećava.
veza između čestica se povećava.
03:48
Therefore, I could design a circuit
that would measure pressure
that would measure pressure
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Tako, mogao sam da kreiram kolo
koje bi merilo pritisak
koje bi merilo pritisak
03:51
by measuring electrical resistance.
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mereći električni otpor.
03:53
Next, I had to design
a wearable wireless circuit,
a wearable wireless circuit,
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Sledeće, morao sam da napravim
nosivo bežično strujno kolo
nosivo bežično strujno kolo
03:56
but wireless signal transmission
consumes lots of power
consumes lots of power
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ali bežično emitovanje signala
troši dosta energije
troši dosta energije
03:59
and requires heavy, bulky batteries.
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i zahteva teške, glomazne baterije.
04:01
Thankfully, I was able to find out
about the Bluetooth low energy technology,
about the Bluetooth low energy technology,
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Srećom, saznao sam o niskoenergetskoj
tehnologiji Blututa,
tehnologiji Blututa,
04:04
which consumes very little power
and can be driven by a coin-sized battery.
and can be driven by a coin-sized battery.
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koja troši malo energije i može raditi
sa baterijom veličine novčića.
sa baterijom veličine novčića.
04:08
This prevented the system
from dying in the middle of the night.
from dying in the middle of the night.
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To sprečava sistem
da prestane da radi usred noći.
da prestane da radi usred noći.
04:11
Lastly, I had to code a smartphone app
that would essentially transform
that would essentially transform
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Na kraju, morao sam da kodiram aplikaciju
koja bi u osnovi transformisala
koja bi u osnovi transformisala
04:15
the care-giver's smartphone
into a remote monitor.
into a remote monitor.
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telefon staratelja u udaljen monitor.
04:17
For this, I had to expand upon
my knowledge of coding with Java and XCode
my knowledge of coding with Java and XCode
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Za ovo sam morao da proširim znanje
kodiranja sa Javom i XCode-om
kodiranja sa Javom i XCode-om
04:21
and I also had to learn about how to code
for Bluetooth low energy devices
for Bluetooth low energy devices
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i morao sam da naučim kodiranje
Blutut niskoenergetskih uređaja,
Blutut niskoenergetskih uređaja,
04:24
by watching YouTube tutorials
and reading various textbooks.
and reading various textbooks.
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gledajući tutorijale na Jutjubu
i čitajući razne knjige.
i čitajući razne knjige.
04:29
Integrating these components, I was able
to successfully create two prototypes,
to successfully create two prototypes,
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Integrisanjem ovih komponenata,
napravio sam dva uspešna prototipa,
napravio sam dva uspešna prototipa,
04:33
one in which the sensor
is embedded inside a sock,
is embedded inside a sock,
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jedan u kojem je senzor
ugrađen unutar čarape,
ugrađen unutar čarape,
04:35
and another that's
a re-attachable sensor assembly
a re-attachable sensor assembly
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i drugi koji je skupina senzora
04:37
that can be adhered anywhere
that makes contact
that makes contact
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koji mogu biti pridodati
bilo gde postoji kontakt
bilo gde postoji kontakt
04:39
with the bottom of the patient's foot.
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sa donjim delom stopala pacijenta.
04:41
I've tested the device on my grandfather
for about a year now,
for about a year now,
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Testiram uređaj na svom dedi
već godinu dana,
već godinu dana,
04:44
and it's had a 100 percent success rate
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i uređaj ima stopu uspešnosti od 100%
04:46
in detecting the over 900
known cases of his wandering.
known cases of his wandering.
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u detektovanju preko 900
slučajeva njegovih lutanja.
slučajeva njegovih lutanja.
04:50
Last summer, I was able
to beta test my device
to beta test my device
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Prošlog leta sam vršio
beta testiranje svog uređaja
beta testiranje svog uređaja
04:53
at several residential
care facilities in California,
care facilities in California,
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u nekoliko domova za brigu u Kaliforniji
04:55
and I'm currently incorporating
the feedback
the feedback
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i trenutno obrađujem podatke
04:57
to further improve the device
into a marketable product.
into a marketable product.
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za poboljšanje uređaja u tržišni proizvod.
05:00
Testing the device on a number of patients
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Testiranjem uređaja na dosta pacijenata
05:02
made me realize that I needed
to invent solutions
to invent solutions
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shvatio sam da treba da napravim opciju
05:05
for people who didn't want
to wear socks to sleep at night.
to wear socks to sleep at night.
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za ljude koji nisu želeli
da nose čarape tokom spavanja.
da nose čarape tokom spavanja.
05:08
So sensor data, collected
on a vast number of patients,
on a vast number of patients,
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Tako da podaci sa senzora
sa velikog broja pacijenata
sa velikog broja pacijenata
05:11
can be useful for improving patient care
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mogu biti od koristi
u poboljšanju nege pacijenata
u poboljšanju nege pacijenata
05:13
and also leading to a cure
for the disease, possibly.
for the disease, possibly.
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i možda dovesti do pronalaska leka.
05:16
For example, I'm currently examining
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Na primer, trenutno istražujem
05:18
correlations between the frequency
of a patient's nightly wandering
of a patient's nightly wandering
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vezu između učestalosti
noćnih lutanja pacijenata
noćnih lutanja pacijenata
05:21
and his or her daily activities and diet.
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i njihovih dnevnih aktivnosti
ili ishrane.
ili ishrane.
05:25
One thing I'll never forget
is when my device first caught
is when my device first caught
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Nikada neću zaboraviti trenutak
kada je moj uređaj prvi put registrovao
kada je moj uređaj prvi put registrovao
05:28
my grandfather's wandering
out of bed at night.
out of bed at night.
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noćna lutanja mog dede.
05:30
At that moment, I was really struck
by the power of technology
by the power of technology
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Tog trenutka sam bio zaista
očaran mogućnostima tehnologije
očaran mogućnostima tehnologije
05:33
to change lives for the better.
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da nam promeni život nabolje.
05:36
People living happily and healthfully --
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Ljudi koji žive srećno i zdravo -
05:38
that's the world that I imagine.
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to je svet kakav ja zamišljam.
05:40
Thank you very much.
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Hvala vam puno.
(Aplauz)
05:42
(Applause)
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ABOUT THE SPEAKER
Kenneth Shinozuka - Smart product inventorKenneth Shinozuka designs smart products ... He's been doing so since he was in kindergarten.
Why you should listen
When he was six years old, a family friend of Kenneth Shinozuka fell down in the bathroom. The friend was ok -- but the incident inspired him to design a motion detection system that could be embedded in bathroom tiles. He never actually made one in real life (remember, he was only six) ... but he was hooked on both the promise of invention and the potential of technology.
Since then, Shinozuka has designed smart devices for his grandfather, who has Alzheimer's disease. One invention that caught the eye of both the media and awards programs such as the Google Science Fair: a pair of smart socks, designed to send an alert to a caregiver if a patient gets out of bed. In 2014, he won the $50,000 Scientific American Science in Action Award, while he was also a 2014 Davidson Fellow.
Kenneth Shinozuka | Speaker | TED.com