TEDYouth 2014
Kenneth Shinozuka: My simple invention, designed to keep my grandfather safe
Kenneth Shinozuka: Penemuan sederhana saya, diciptakan untuk menjaga kakek
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Enam puluh persen penderita demensia berkeluyuran, suatu hal yang bisa sangat menyusahkan baik bagi pasien maupun perawatnya. Dalam ceramah menarik ini, penemu remaja Kenneth Shinozuka menceritakan bagaimana ia menciptakan sebuah jalan keluar yang sederhana untuk membantu kakeknya yang berkeluyuran di malam hari dan tantenya yang menjaga kakek ... dan harapannya untuk membantu penderita Alzheimer lainnya.
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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Ancaman kesehatan apa yang
peningkatannya paling pesat di Amerika?
peningkatannya paling pesat di Amerika?
00:16
Cancer? Heart attacks? Diabetes?
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Kanker? Serangan jantung? Diabetes?
00:19
The answer is actually none of these;
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Bukan itu semua;
00:21
it's Alzheimer's disease.
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jawabannya adalah penyakit Alzheimer.
00:23
Every 67 seconds,
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Setiap 67 detik,
00:25
someone in the United States
is diagnosed with Alzheimer's.
is diagnosed with Alzheimer's.
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seseorang di Amerika Serikat
didiagnosa mengidap Alzheimer.
didiagnosa mengidap Alzheimer.
00:28
As the number of Alzheimer's patients
triples by the year 2050,
triples by the year 2050,
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Saat jumlah penderita Alzheimer
meningkat tiga kali lipat tahun 2050,
meningkat tiga kali lipat tahun 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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menjaga mereka, dan para manula lainnya,
00:35
will become an overwhelming
societal challenge.
societal challenge.
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akan menjadi tantangan
yang berat bagi masyarakat.
yang berat bagi masyarakat.
00:38
My family has experienced firsthand
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Keluarga saya mengetahui persis
00:40
the struggles of caring
for an Alzheimer's patient.
for an Alzheimer's patient.
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perjuangan menjaga penderita Alzheimer.
00:42
Growing up in a family
with three generations,
with three generations,
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Tumbuh di dalam keluarga tiga generasi,
00:45
I've always been very close
to my grandfather.
to my grandfather.
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saya selalu sangat dekat dengan kakek.
00:47
When I was four years old,
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Saat saya berumur empat tahun,
00:48
my grandfather and I
were walking in a park in Japan
were walking in a park in Japan
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kakek dan saya berjalan
di sebuah taman di Jepang
di sebuah taman di Jepang
00:51
when he suddenly got lost.
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saat tiba-tiba ia tersesat.
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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Itu salah satu momen paling
menakutkan yang pernah saya alami,
menakutkan yang pernah saya alami,
00:55
and it was also the first
instance that informed us
instance that informed us
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dan saat itu juga
pertama kalinya kami menyadari
pertama kalinya kami menyadari
00:58
that my grandfather
had Alzheimer's disease.
had Alzheimer's disease.
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bahwa kakek saya menderita Alzheimer.
01:00
Over the past 12 years,
his condition got worse and worse,
his condition got worse and worse,
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Selama 12 tahun terakhir,
kondisi kakek semakin memburuk,
kondisi kakek semakin memburuk,
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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terutama kebiasaannya berkeluyuran
yang membuat keluarga saya tertekan.
yang membuat keluarga saya tertekan.
Tante saya, perawat utama kakek,
01:07
My aunt, his primary caregiver,
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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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berusaha keras setiap malam menjaga kakek,
01:12
and even then often failed
to catch him leaving the bed.
to catch him leaving the bed.
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tapi masih sering gagal
melihatnya turun dari kasur.
melihatnya turun dari kasur.
01:15
I became really concerned
about my aunt's well-being
about my aunt's well-being
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Saya sangat mengkhawatirkan
kesehatan tante saya
kesehatan tante saya
01:17
as well as my grandfather's safety.
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dan juga keselamatan kakek.
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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Saya berusaha keras mencari jalan
keluar untuk permasalahan keluarga saya,
keluar untuk permasalahan keluarga saya,
01:23
but couldn't find one.
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tapi tak berhasil.
01:24
Then, one night about two years ago,
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Kemudian, suatu malam
sekitar dua tahun lalu,
sekitar dua tahun lalu,
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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saya sedang menjaga kakek
ketika melihatnya turun dari kasur.
ketika melihatnya turun dari kasur.
01:31
The moment his foot landed on the floor,
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Begitu kakinya menyentuh lantai,
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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saya pikir, kenapa tidak saya pasang
sensor tekanan di tumit kakinya?
sensor tekanan di tumit kakinya?
01:36
Once he stepped onto the floor
and out of the bed,
and out of the bed,
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Begitu kakek turun dari
kasur dan menginjak lantai,
kasur dan menginjak lantai,
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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sensor tekanannya akan mendeteksi
peningkatan tekanan karena berat badan
peningkatan tekanan karena berat badan
01:42
and then wirelessly send an audible alert
to the caregiver's smartphone.
to the caregiver's smartphone.
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dan kemudian mengirim peringatan
ke ponsel cerdas sang perawat.
ke ponsel cerdas sang perawat.
Dengan begitu, tante saya bisa
tidur nyenyak di malam hari
tidur nyenyak di malam hari
01:45
That way, my aunt could sleep
much better at night
much better at night
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01:48
without having to worry
about my grandfather's wandering.
about my grandfather's wandering.
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tanpa harus khawatir kakek akan keluyuran.
01:51
So now I'd like to perform
a demonstration of this sock.
a demonstration of this sock.
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Sekarang saya akan
mendemonstrasikan kaus kaki ini.
mendemonstrasikan kaus kaki ini.
01:57
Could I please have
my sock model on the stage?
my sock model on the stage?
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Bisakah peraga kaus kaki
saya hadir di panggung?
saya hadir di panggung?
02:00
Great.
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Bagus.
02:04
So once the patient
steps onto the floor --
steps onto the floor --
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Jadi begitu pasiennya menginjak lantai --
02:07
(Ringing) --
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(Berdering) --
02:09
an alert is sent
to the caregiver's smartphone.
to the caregiver's smartphone.
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peringatan dikirim ke
ponsel cerdas sang perawat.
ponsel cerdas sang perawat.
02:16
Thank you. (Applause)
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Terima kasih. (Tepuk tangan)
02:18
Thank you, sock model.
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Terima kasih, peraga kaus kaki.
02:24
So this is a drawing
of my preliminary design.
of my preliminary design.
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Ini gambar desain awal saya.
02:27
My desire to create
a sensor-based technology
a sensor-based technology
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Keinginan saya menciptakan
teknologi berlandaskan sensor
teknologi berlandaskan sensor
02:30
perhaps stemmed from my lifelong love
for sensors and technology.
for sensors and technology.
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mungkin tumbuh dari kecintaan saya
kepada sensor dan teknologi sejak lama.
kepada sensor dan teknologi sejak lama.
Waktu saya berumur enam tahun,
02:33
When I was six years old,
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seorang lansia teman keluarga
terjatuh di kamar mandi
terjatuh di kamar mandi
02:35
an elderly family friend
fell down in the bathroom
fell down in the bathroom
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02:37
and suffered severe injuries.
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dan menderita luka serius.
Saya menjadi khawatir
akan nenek kakek saya
akan nenek kakek saya
02:39
I became concerned
about my own grandparents
about my own grandparents
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dan memutuskan untuk membuat
sistem kamar mandi cerdas.
sistem kamar mandi cerdas.
02:41
and decided to invent
a smart bathroom system.
a smart bathroom system.
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02:43
Motion sensors would be installed
inside the tiles of bathroom floors
inside the tiles of bathroom floors
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Sensor gerakan akan ditanam di
bawah ubin lantai kamar mandi
bawah ubin lantai kamar mandi
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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untuk mendeteksi saat pasien
lanjut usia terjatuh di kamar mandi.
lanjut usia terjatuh di kamar mandi.
02:51
Since I was only six years old at the time
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Karena saat itu umur saya baru enam tahun
02:53
and I hadn't graduated
from kindergarten yet,
from kindergarten yet,
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dan belum lulus TK,
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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saya tidak punya sumber daya dan alat-alat
yang dibutuhkan untuk mewujudkan ide saya,
yang dibutuhkan untuk mewujudkan ide saya,
03:00
but nonetheless, my research experience
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walau begitu, pengalaman riset saya
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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menguatkan keinginan saya meningkatkan
kualitas hidup lansia menggunakan sensor.
kualitas hidup lansia menggunakan sensor.
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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Saya percaya sensor mampu
meningkatkan kualitas hidup para lansia.
meningkatkan kualitas hidup para lansia.
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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Ada tiga tantangan utama yang
saya sadari saat menguraikan rencana:
saya sadari saat menguraikan rencana:
03:16
first, creating a sensor;
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pertama, membuat sensor;
03:18
second, designing a circuit;
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kedua, merancang sirkuit;
dan ketiga, membuat
aplikasi ponsel cerdas.
aplikasi ponsel cerdas.
03:19
and third, coding a smartphone app.
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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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Ini menyadarkan saya bahwa
proyek ini lebih sulit diwujudkan
proyek ini lebih sulit diwujudkan
03:24
than I initially had thought it to be.
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dari yang saya kira.
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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Pertama, saya harus membuat
sensor yang cukup tipis dan fleksibel
sensor yang cukup tipis dan fleksibel
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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yang dapat dipakai dengan
nyaman di bawah kaki pasien.
nyaman di bawah kaki pasien.
Setelah banyak riset dan menguji
beberapa materi berbeda seperti karet,
beberapa materi berbeda seperti karet,
03:33
After extensive research and testing
of different materials like rubber,
of different materials like rubber,
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yang saya sadari terlalu tebal
untuk dipakai di bawah kaki,
untuk dipakai di bawah kaki,
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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saya putuskan untuk mencetak sensor film
03:40
I decided to print a film sensor
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dengan partikel tinta penghantar
listrik yang peka terhadap tekanan.
listrik yang peka terhadap tekanan.
03:41
with electrically conductive
pressure-sensitive ink particles.
pressure-sensitive ink particles.
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03:44
Once pressure is applied, the connectivity
between the particles increases.
between the particles increases.
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Saat terjadi tekanan, keterhubungan
antar partikel meningkat.
antar partikel meningkat.
Jadi, saya bisa membuat sirkuit
yang akan mengukur tekanan
yang akan mengukur tekanan
03:48
Therefore, I could design a circuit
that would measure pressure
that would measure pressure
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dengan mengukur hambatan listrik.
03:51
by measuring electrical resistance.
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Lalu, saya harus membuat
sirkuit nirkabel yang bisa dipakai,
sirkuit nirkabel yang bisa dipakai,
03:53
Next, I had to design
a wearable wireless circuit,
a wearable wireless circuit,
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03:56
but wireless signal transmission
consumes lots of power
consumes lots of power
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namun transmisi sinyal
nirkabel memakai banyak tenaga
nirkabel memakai banyak tenaga
dan memerlukan baterai besar dan berat.
03:59
and requires heavy, bulky batteries.
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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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Untungnya, saya menemukan
teknologi Bluetooth yang berenergi rendah,
teknologi Bluetooth yang berenergi rendah,
menggunakan sangat sedikit tenaga dan bisa
dijalankan oleh baterai seukuran koin.
dijalankan oleh baterai seukuran koin.
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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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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Ini mencegah sistemnya
mati di tengah malam.
mati di tengah malam.
04:11
Lastly, I had to code a smartphone app
that would essentially transform
that would essentially transform
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Terakhir, saya harus membuat aplikasi
ponsel cerdas yang akan mengubah
ponsel cerdas yang akan mengubah
04:15
the care-giver's smartphone
into a remote monitor.
into a remote monitor.
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ponsel cerdas perawat
menjadi monitor jarak jauh.
menjadi monitor jarak jauh.
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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Saya menggunakan pengetahuan pemrograman
Java dan XCode saya untuk hal ini
Java dan XCode saya untuk hal ini
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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dan juga mempelajari cara memprogram
perangkat Bluetooth berenergi rendah
perangkat Bluetooth berenergi rendah
04:24
by watching YouTube tutorials
and reading various textbooks.
and reading various textbooks.
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dari video tutorial di YouTube
dan beragam buku pelajaran.
dan beragam buku pelajaran.
04:29
Integrating these components, I was able
to successfully create two prototypes,
to successfully create two prototypes,
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Dengan menyatukan komponen-komponen
ini, saya bisa menciptakan dua prototipe,
ini, saya bisa menciptakan dua prototipe,
04:33
one in which the sensor
is embedded inside a sock,
is embedded inside a sock,
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satu yang sensornya
tertanam di dalam kaus kaki,
tertanam di dalam kaus kaki,
dan satu lagi yaitu
rangkaian sensor pasang ulang
rangkaian sensor pasang ulang
04:35
and another that's
a re-attachable sensor assembly
a re-attachable sensor assembly
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yang bisa ditempelkan di
semua yang bersentuhan
semua yang bersentuhan
04:37
that can be adhered anywhere
that makes contact
that makes contact
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04:39
with the bottom of the patient's foot.
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dengan bagian bawah kaki pasien.
04:41
I've tested the device on my grandfather
for about a year now,
for about a year now,
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Perangkat ini sudah saya uji
pada kakek saya selama setahun,
pada kakek saya selama setahun,
04:44
and it's had a 100 percent success rate
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dan 100 persen sukses
04:46
in detecting the over 900
known cases of his wandering.
known cases of his wandering.
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dalam mendeteksi lebih
dari 900 kasus keluyuran kakek.
dari 900 kasus keluyuran kakek.
04:50
Last summer, I was able
to beta test my device
to beta test my device
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Musim panas lalu,
perangkatnya saya uji coba
perangkatnya saya uji coba
04:53
at several residential
care facilities in California,
care facilities in California,
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di beberapa fasilitas
panti jompo di California,
panti jompo di California,
04:55
and I'm currently incorporating
the feedback
the feedback
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dan sekarang saya
menggunakan umpan baliknya
menggunakan umpan baliknya
04:57
to further improve the device
into a marketable product.
into a marketable product.
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untuk memperbaiki
perangkatnya agar bisa dipasarkan.
perangkatnya agar bisa dipasarkan.
05:00
Testing the device on a number of patients
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Menguji perangkatnya pada banyak pasien
05:02
made me realize that I needed
to invent solutions
to invent solutions
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menyadarkan saya bahwa
saya perlu menciptakan sesuatu
saya perlu menciptakan sesuatu
untuk orang-orang yang tidak
menggunakan kaus kaki saat tidur malam.
menggunakan kaus kaki saat tidur malam.
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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05:08
So sensor data, collected
on a vast number of patients,
on a vast number of patients,
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Jadi data sensor, yang
diambil dari banyak pasien,
diambil dari banyak pasien,
bisa berguna untuk
meningkatkan kualitas rawat pasien
meningkatkan kualitas rawat pasien
05:11
can be useful for improving patient care
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05:13
and also leading to a cure
for the disease, possibly.
for the disease, possibly.
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dan mungkin juga untuk
menyembuhkan penyakitnya.
menyembuhkan penyakitnya.
05:16
For example, I'm currently examining
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Contohnya, saya sedang mengamati
05:18
correlations between the frequency
of a patient's nightly wandering
of a patient's nightly wandering
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korelasi antara frekuensi
pasien keluyuran di malam hari
pasien keluyuran di malam hari
05:21
and his or her daily activities and diet.
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dengan aktivitas dan
pola makannya sehari-hari.
pola makannya sehari-hari.
05:25
One thing I'll never forget
is when my device first caught
is when my device first caught
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Saya tidak akan lupa pertama
kali perangkat saya mendeteksi
kali perangkat saya mendeteksi
05:28
my grandfather's wandering
out of bed at night.
out of bed at night.
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kakek turun dari kasur di malam hari.
05:30
At that moment, I was really struck
by the power of technology
by the power of technology
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Saat itu, saya sangat terkesan
dengan kemampuan teknologi
dengan kemampuan teknologi
05:33
to change lives for the better.
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dalam memperbaiki hidup.
05:36
People living happily and healthfully --
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Orang-orang hidup
dengan bahagia dan sehat --
dengan bahagia dan sehat --
05:38
that's the world that I imagine.
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itu dunia yang saya bayangkan.
05:40
Thank you very much.
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Terima kasih banyak.
05:42
(Applause)
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(Tepuk tangan)
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