Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Innovative web services in China - SEG Open Day
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Sawada Sho
March 21, 2018
Technology
9.5k
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Innovative web services in China - SEG Open Day
2018-03-21 @ SEG Maker+ Open Day
Sawada Sho
March 21, 2018
More Decks by Sawada Sho
See All by Sawada Sho
現場に置くのはハード 運用するのはソフト — Ubuntu Core x OpenWrt x 4G閉域網で作るクラウド管理ルーター / ZUNDA CONNECT ROUTER based on Ubuntu Core, OpenWrt and Private 4G Link
shao1555
0
130
ちょっとわかるWindows Autopilot
shao1555
2
2.5k
デジタルワークプレイスを支えるSaaS Admin / SaaS Admin for the Digital Workplace
shao1555
0
2.1k
Chromium OS 研究会 オンラインイベント #1 / Chromium OS Labs 01
shao1555
1
3.7k
プロトタイプシティ 出版記念講演 中国イノベーションと「安全な公園」 / China innovation comes from "safety park"
shao1555
0
1.5k
Internet Plus Labs - Social implementation of technology
shao1555
0
170
Internet Plus Labs : May 2019 ONLINE OPEN DAY
shao1555
1
1.5k
Decentralized logistics built on Blockchain ÐApp
shao1555
0
170
Innovative web services in China
shao1555
4
1.8k
Other Decks in Technology
See All in Technology
アリアドネの糸と、20年ごとの建て替え ── 長尾真『電子図書館』を、伊勢で読み直す / Rereading Makoto Nagao’s "Electronic Library" in Ise
ykiyota
0
150
作り直せるコードは迅速に 作り直せないDBは慎重に - AI時代のプロダクトエンジニアが「判断の不可逆性」で開発速度を変える話
kinosuke01
0
300
AI-DLCって実際どう? 〜聞きたいこと全部聞いてみる〜
news_it_enj
0
260
DEFCON34-Write-up_HYCu-MYCu
daikiokazaki
0
150
DEFCON_CHV_CTF_Write-up.pdf
bata_24
0
140
GoにおけるFFIのこれまでとこれから
goccy
5
2.3k
AIで仕事のやり方を変える
matsu7874
3
1k
例外の正しい扱い方 そのエラー try-catchして大丈夫?
jinwatanabe
3
450
深夜のクラウド懺悔室 1:29:300 or 1:0:0
kazzpapa3
1
230
2026-09-11 【Snowflake World Tour Tokyo 2026】Snowflakeを起点に、AI Agentが自律稼働し続ける未来へ / Driving AI Agents with Snowflake
civitaspo
0
300
Where Is JetBrains AI Heading- — Central CLI, Air Alpha, and the Agentic Development Stack
x5gtrn
PRO
0
150
2026/09/10 Spring Bootから Jakarta EE/MicroProfileへの移行
megascus
0
310
Featured
See All Featured
Leading Effective Engineering Teams in the AI Era
addyosmani
9
2.6k
Marketing to machines
jonoalderson
1
5.8k
WCS-LA-2024
lcolladotor
0
820
GitHub's CSS Performance
jonrohan
1033
470k
Max Prin - Stacking Signals: How International SEO Comes Together (And Falls Apart)
techseoconnect
PRO
0
460
We Analyzed 250 Million AI Search Results: Here's What I Found
joshbly
1
1.9k
Building Better People: How to give real-time feedback that sticks.
wjessup
370
20k
Information Architects: The Missing Link in Design Systems
soysaucechin
1
1.1k
Public Speaking Without Barfing On Your Shoes - THAT 2023
reverentgeek
1
560
Efficient Content Optimization with Google Search Console & Apps Script
katarinadahlin
PRO
1
840
YesSQL, Process and Tooling at Scale
rocio
174
15k
Designing Experiences People Love
moore
143
24k
Transcript
ωοταʔϏε͔ΒݟΔதࠃͷΠϊϕʔγϣϯ χίٕਂ㡕؍ձSEG+ Open Day#2 2018-03-21 shao
ࣗݾհ ➤ ᖒా ᠳ (shao) ➤ 1985ɺ౦ژੜ·ΕɻࡢʹύύʹͳΓ·ͨ͠ɻ ➤ ܚጯٛक़େֶڥใֶ෦ଔۀ (2009)
➤ ઐ߈ HCI (Human Computer Interaction) ➤ ෳͷITϕϯνϟʔاۀͷ্ཱ͔ͪ͛ΒEXIT·Ͱܦݧ ➤ ݱࡏϑϦʔϥϯεͰελʔτΞοϓͷख͍ ➤ ϑΟϯςοΫ (ܾࡁɺԾ௨՟ͳͲ) ➤ εϚʔτγςΟ ➤ ػؔࢿՈ͚ʹٕज़తͳ؍͔ΒධՁɾΞυόΠεΛ͢Δࣄ ➤ ୈ4ճͷχίٕਂ㡕؍ձʹࢀՃ͠ɺʮϋʔυΣΞ͍͚͢͝ͲɺͦͦΠϯλʔ ωοτੌ͍ਐΜͰ͍Δͧʯͱؾ͍ͮͯҎདྷɺதࠃʹϋϚΔɻ
தࠃͷωοταʔϏε தࠃେ͚ʹఏڙ͞Ε͍ͯΔɺಛ৭ͷ͋ΔωοταʔϏεΛհ
WeChat (ஙמ) ➤ Tencent (ᚸᦔ)͕ఏڙ͢ΔνϟοτΞ ϓϦ ➤ ࿈བྷɾަྲྀͷखஈʹཹ·Βͣ ɺళαʔ ϏεͱͷήʔτΣΠʹͳ͍ͬͯΔ
➤ “LINE@“ “LINE Pay” ै͠ ͍ͯΔ͕ɺ͜ΕΒ͕ใൃ৴ͷԆ ʹཹ·͍ͬͯΔͷʹର͠ɺ WeChat ্ͷެࣜΞΧϯτΞ ϓϦέʔγϣϯͱͯ͠ͷ࡞ΓࠐΈ ͕ચ࿅͞Ε͍ͯΔ ➤ ʮQRίʔυΛݟ͔͚ͨΒɺͱΓ͋͑ ͣWeChat ͰಡΈऔΔʯͱ͍͏Ґ Λங͍͍ͯΔ
ళһͷڳʹ͍͍ͭͯΔ23ίʔυΛ8F$IBUͰಡΈऔͬͨͱ͜Ζɺͦͷ ళһʹνοϓΛଃΕΔΞϓϦ͕ىಈͨ͠ɻ റṺ
23ίʔυΛಡΈऔΕͳ͍ਓʹΘΒͳ͍ܝࣔ൘ ਂ㡕େֶ
ϛχΞϓϦ (ੜᑕଧ) ➤ WeChat Ͱಈ࡞͢ΔϛχΞϓϦ ➤ HTML ʹ͍ۙ (WebComponents Λ༻͍ͨΞ
ηοτΛ zip ͨ͠ͷ) Λμϯϩʔυͤ͞ Δ͜ͱͰɺUX ͷڧԽͱ WeChat ͕ఏڙ͢Δ API ͷαϙʔτΛಘΒΕΔ ➤ ϩάΠϯ ➤ ύʔϛογϣϯ ➤ ΦϑϥΠϯαϙʔτ ➤ ܾࡁͳͲ ➤ ళฮͷձһΞϓϦχϡʔεΞϓϦͳͲͰ༻ ͍ΒΕ͍ͯΔ
89.-8944 +4Ͱ։ൃ͢ΔϑϩϯτΤϯυɻ89.-8FC $PNQPOFOUTɺ8944$44ʹ૬͢Δɻ
ϚΫυφϧυͰͷϛχΞϓϦͷ׆༻ྫɻళͷೖޱͷΞϓϦίʔυΛ8F$IBUͰε Ωϟϯ͢ΔͱϛχΞϓϦ͕ىಈ͠ɺϝχϡʔͷબͱܾࡁΛߦ͏ͱҾ൪߸͕Ξϓ Ϧʹදࣔ͞ΕΔɻ؆୯ɻ
ALIPAY (ࢧๅ) ➤ Alibaba ͷࢠձࣾͷ Ant Financial (ᡶᡵᰂ๐)͕ఏڙ͢Δ ܾࡁɾੜ׆ϙʔλϧΞϓϦ ➤
λΦόΦ(౫ๅ᠓)ͷܾࡁػೳΛ Γग़ͯ͠ɺΦʔϓϯԽΛਐΊ ͨαʔϏεͱݴ͑Δ ➤ ϝϧΧϦͰͷܾࡁγεςϜ ͕ϝϧΧϦҎ֎Ͱ͑ΔΑ ͏ʹͳΔΠϝʔδ ➤ Ϋʔϙϯ৴༻ϙΠϯτ (ࣳຑ৴ ༻)Λ͢Δ͜ͱͰɺڝ߹ϓ ϥοτϑΥʔϜʹର߅͍ͯ͠Δ
৴༻ϙΠϯτʮࣳຑ৴༻ʯ $$Ͱͷ૬ख͔ΒͷධՁɺआೖͷฦࡁͳͲΛͱʹ৴༻ΛείΞԽ
γςΟαʔϏε (ALIPAY) ➤ ํߦ͕ Alipay WeChat ͷ ఏڙ͢ΔαʔϏεΛಋೖ͍ͯ͠Δ ➤
͓Β͔ͤΒϏβͷऔಘɺࣾձอ ݥͷཧɺ੫ۚͷࢧ͍ɺଇۚ ͷೲ·Ͱɺଟ͘ͷαʔϏε͕ఏ ڙ͞Ε͍ͯΔ ➤ AliPay ͕ಋೖ͍ͯ͠Δݸਓೝূ API Λ༻͍Δ͜ͱͰɺγϯάϧϩ άΠϯΛ࣮ݱ͍ͯ͠Δ ࢀߟ: https://open.alipay.com/ platform/banner.htm? page=cityservice
"VUP.BQ ߴ℄ • "VUP.BQࣾ ݱࡏ"MJCBCBࡿԼ ʹΑΔਤΞϓϦ • 10* ࢪઃใ
ʹΫʔϙϯɺϨ ϏϡʔɺࣄલܾࡁαʔϏεͳͲΛ౷ ߹͍ͯ͠Δ • ϥΠυγΣΞ ణణ γΣΞϦϯά ࣗసं PGPͳͲ ͱ࿈ܞ • φϏͱͯ͠ඇৗʹ༏ल
"OESPJE͕ࡌ͞ΕͨεϚʔτόοΫϛϥʔʹ࠷దԽ͞Εͨʮߴಙਤंڸ൛ʯ ڸʹදࣔ͞Εͨ23ίʔυΛεϚϗͰಡΈऔΓతΛઃఆͰ͖ΔͷͰɺڸʹ৮Δඞཁͳ͍ɻ
None
FMFNF صྃ㜮 • ग़લ क़ܕ αʔϏε • ຊͰల։͍ͯ͠Δ6#&3FBUTͱಉ༷ɺαʔϏ ε͕༻ҙͨ͠ୡһ͕ళฮ͔ΒͷϐοΫΞοϓ ͔Βୡ·ͰҰ؏ͯ͠Ҿ͖ड͚͍ͯΔ
• ୡһձֶࣾߍͷٳΈ࣌ؒΛར༻͍ͯ͠Δ έʔε͕ଟ͍ • ୡһͲͷ͘Β͍Ṷ͔Δͷʁ • ڑʹΑΔ͕ɺ݅ݩ ԁ ͙Β͍ • னٳΈΛத৺ʹ෭ۀͰΔͱສԁ݄ɺϑ ϧλΠϜͰສԁ݄͙Β͍ͱݴΘΕ͍ͯΔ
ʮΈΜͳͰจʯػೳɻจηογϣϯʹήετࢀՃͰ͖Δ63-Λൃߦ ͠ɺݸʑͷจΛװࣄ͕؆୯ʹͱΓ·ͱΊΒΕΔɻ
MEIWEI (ඒຯෆ༻) ➤ εϚʔτϨετϥϯͷι ϦϡʔγϣϯαʔϏε ➤ QRίʔυʹΑΔ੮ࡳͷ ֬อ ➤ ࣄલܾࡁ͖ͭͷ༧γε
ςϜ ➤ εϚϗΛ༻͍ͨηϧϑΦʔ μʔ ➤ ςʔϒϧͰͷܾࡁ ➤ CRM (ސ٬ཧ)
None
ςʔϒϧ͝ͱʹϢχʔΫͳ23ίʔυ͕షΒΕ͍ͯΔ 23ίʔυΛεΩϟϯ͢Δ͜ͱͰΦʔμʔ͔Βܾࡁ·ͰͰ͖Δ
22 • 5FODFOU ᚸᦔ ͕ఏڙ͢ΔνϟοτΞϓϦ • ʮதࠃ൛*$2ʯͱͯ͠ʹ1$͚ʹ ϦϦʔε͞ΕͨΞϓϦ • ࠷ۙͰάϧʔϓνϟοτػೳͷར༻͕৳
ͼ͍ͯΔ • ήʔϜɺҬɺٕज़τϐͳͲ • F(SPVQͨ͠ΒͷΑ͏ʹɺࣗͰ ΦʔϓϯάϧʔϓΛ࡞ͬͯެ։Ͱ͖Δ • ࠓͩͱ%JTDPSE5FMFHSBN͕͍ۙʁ
None
[IJIV ݷ • ࣭ʹର͠ɺʮΓʯ͕ྗڧ͑ͯ͘͘Ε ΔαʔϏε • ʮ:BIPPܙାʯΛΑΓॏͨͨ͘͠ײ͡ • ໊ʮΓʯϢʔβʔ͕༗ྉνϟϯωϧΛ։͍ͨ ΓɺϥΠϒηογϣϯΛ։࠵͢Δ͜ͱͰ͖Δ
None
શຽ,Վ • ͪ͜Β5FODFOU ᚸᦔ ͕ఏڙ͢ΔΧϥΦ έ$(.αʔϏε • ʮՎͬͯΈͨʯʹಛԽͨ͠Ϣʔβߘܕα Πτ •
Վ͕͏·͍ਓʹϑΥϩϫʔ͕ͨ͘͞Μ ͭ͘ • ՎΛ͏·্͛͘ΔͨΊʹɺػࡐΤ ϑΣΫτʹؾ߹͍ΛೖΕΔͻͱग़ͯ ͘Δ • શຽ,ՎʹରԠͨ͠ϚΠΫɺΧϥΦέʔ ϒε͕ଘࡏ͢Δ
#MVFUPPUIϚΠΫͱεϐʔΧʔΛҰମԽͤͨ͞ʮΧϥΦέϚΠΫʯ͕ଟग़ճΔ εϚϗରԠϚΠΫͱϛΩαʔͷηοτ ԁ͙Β͍
ଞਓ͕Ξοϓͨ͠Վএͱ߹͠ʮ͍ͬ͠ΐʹՎͬͯΈͨʯΛߘͰ͖Δɻ ֗֯ʹઃஔ͞Ε͍ͯΔɺશຽ,Վͱ࿈ಈͰ͖ΔΧϥΦέϒʔε
#JMJCJMJ ᔡທᔡທ • ʮχίχίಈըͷΫϩʔϯʯͱݴΘΕͨத ࠃͷಈըߘαΠτ • தࠃͷΞχϝ૿͖͕͑ͯͨɺਖ਼ن৴ͷ ຊͷΞχϝଟ͍ • ळ༿ݪʹΦϑΟε͕͋Γɺຊࠃͷ࡞
൛ݖΛߪೖ͍ͯ͠Δ • ߘऀʹରͯ͛͠મ͕Ͱ͖ΔαʔϏε͕ ͋Δɻϲ݄ʹҰఆֹۚҎ্͛મΛ͢Δ ͱ্ڃձһʹͳΕΔ • ນʹ͘Θ͑ɺܝࣔ൘ػೳॆ࣮͓ͯ͠Γɺ ਓؾऀͷʮΓʯ͕͍Δ ࡞ͷߟΛஸೡʹॻ͘ͳͲ
None
None
ࣾձϓϥοτϑΥʔϜͱͯ͠ͷαʔϏε ωοταʔϏε͕ࣾձʹਐग़͍ͯ͠Δࣄྫ
γΣΞϦϯάαʔϏε • 8F$IBU"MJQBZϩάΠϯͱܾࡁΛ Έ߹ΘͤͨϨϯλϧαʔϏε͕֤ छ͋Δ • γΣΞϦϯάࣗసं • γΣΞϦϯάϞόΠϧόοςϦʔ •
γΣΞϦϯάࡿ • γΣΞϦϯάࣗಈं • ࣗࣾͷධՁγεςϜΛ"MJCBCBͷࣳ ຑ৴༻ͱ࿈ಈͤ͞Δ͜ͱͰɺࣄۀͷ ϦεΫΛ͑Α͏ͱ͍ͯ͠Δ
None
"OU1MBUGPSN • "MJQBZͷΦʔϓϯϓϥοτϑΥʔϜ • &$͚ιϦϡʔγϣϯɺΫʔϙϯɺறंɺྲྀɺҩྍɺεϚʔτγςΟͳͲଟ ͘ͷϓϥοτϑΥʔϜΛἧ͍͑ͯΔ • ৴༻ཧຊਓ֬ೝ ,:$".- ͜ͷϓϥοτϑΥʔϜͰఏڙ͞Ε͍ͯΔ
إೝূɾ໔ڐূಡΈऔΓ4%,ΛΈࠐΜͩຊਓ֬ೝϓϩηε ຊਓ֬ೝʙԁ͙Β͍Ͱߦͯ͘͠ΕΔɻ
εϚʔτҩྍ • 8F$IBU"MJQBZʹΈࠐ·Ε͍ͯΔɺε ϚʔτපӃͷιϦϡʔγϣϯ • ిࢠอݥূɺిࢠΧϧςɺΦϯϥΠϯ༧ɺ ࢧ͍ͳͲΛ౷߹ • #PUʹΑΔࣄલΛܦͯɺదͳྍՊΛ հͯ͘͠ΕΔαʔϏε
墄墄 11ྲྀ • ΫϥυϫʔΧʔʹୡΛ͓ئ͍Ͱ͖ΔαʔϏε • খแɺॻྨɺ৯ɺՖიͳͲͷӡૹґཔʹɺόΠ ΫΛͬͨࢢຽ͕Ԡ͑Δ • େֶੜͷখݣ͍Ք͗ •
࠷ۙḀԧԍͳͲ͕ࣗલͷୡһΛͪɺڝ૪ʹ ͳ͍ͬͯΔ
$BJ/JBP ោề • "MJCBCB͕ߏஙͨ͠ྲྀαʔϏεΛΦʔϓϯԽ ͠ɺଞͷࣄۀऀͱ૬Γ͍ͯ͠ΔαʔϏε • $BJ/JBPϓϥοτϑΥʔϜΛ༻͍ͯൃૹ͞Εͨ ՙɺϢʔβΞΧϯτͰτϥοΩϯάͰ͖ ΔΑ͏ʹͳΓɺ࠶ୡϩοΧʔͷૹࢦࣔɺ ίϯϏχͳͲͷҾ͖͠ڌͷసૹࢦ͕ࣔग़
ͤΔ • ༌ૹྗʹ༨ྗͷ͋Δૹࣄۀऀ͕$BJ/JBP͔Β ࣄΛಘΔ͜ͱͰ͖Δ • ྲྀͷཤྺσʔλΛͱʹ"*ʹΑΔʮೲਪ ʯػೳΛςετ͍ͯ͠Δɻೲظͷॖݿ ίετͷݮ͕ݟࠐΊΔɻ
Ұݟແடংʹಧ͍ͨՙɺ൪߸ͷ͍ͭͨ୨ʹ͚͞ΕΔɻ ϐοΫΞοϓʹདྷͨਓεϚϗΞϓϦʹදࣔ͞ΕΔ୨൪߸ΛཔΓʹՙΛҾ͖औΔɻ
தࠃͷαʔϏεϓϩμΫτͷࢀߟʹͳΔ͔ʁ ➤ લఏ͕ຊͱ͍Ζ͍Ζҧ͏ ➤ ຊͷ 20 ഒ͙Β͍ωοτϢʔβ͕͍Δ • ਓޱ͕ଟ͍ ×
ྸϐϥϛουͷࠩ (ਂ㡕ͷ65ࡀҎ্ਓޱ2%ఔ) ➤ ܾࡁ͕҆͘ɺେྔͷτϥϯβΫγϣϯʹ͑͏Δ • ۜߦܾؒࡁγεςϜ͕ͨ͠ͷຊͷ30ޙ • ຊͰ200ԁ͔͔ΔऔҾ͕ɺதࠃͩͱ2ԁҎԼ • GFW (Great Firewall) ʹΑΔࣗࠃ࢈ۀͷ࣮࣭తͳอޢ • Google ͭͳ͕Βͳ͍ɺFacebook ͭͳ͕Βͳ͍ɺTwitter ͭͳ͕Βͳ͍ • ͦΕͰʮࣦഊྫʯͷ্ʹޭ͕ੵΈ্͕͍ͬͯΔ • தࠃͰͷࣦഊྫͱޭྫΛ͖ͪΜͱ؍͢ΕɺຊͰͷαʔϏεͮ͘Γʹ ཱͭ
ܾࡁɾΘΓ͔ΜαʔϏεͷ paymo (SEGग़ுॴʹڠ ࢍ͍ͯ͠Δ AnyPay ͕։ ൃ) தࠃͷΤίγεςϜʹֶΜ ͰܾࡁαʔϏεΛ։ൃ ܾࡁɾΘΓ͔ΜαʔϏεͷQBZNP
4&(ग़ுॴʹڠࢍ͍ͯ͠Δ"OZ1BZ͕։ൃ தࠃͷΤίγεςϜʹֶΜͰܾࡁαʔϏεΛ։ൃ
ࣾձΛղܾ͢ΔͨΊͷςΫϊϩδʔ ➤ ྲྀͷਐԽ → ध֦େͱਓ݅අߴಅʹର߅͢ΔͨΊͷΠϊϕʔγϣ ϯ ➤ 11 (ಠͷ) :
3ޙͷฏৗ࣌ʹඖఢ͢ΔτϥϑΟοΫΛൃੜ͞ ͤΔ͜ͱʹΑΔɺετϨεςετͰ͋Δͱݴ͑Δ ➤ ਓ݅අ : 10Ͱ 4 ഒҎ্ʹͳͬͨ → লྗԽͱΫϥυιʔγϯά Ͱίετݮ ➤ ࣳຑ৴༻ → C2CαʔϏεɺ৴༻ܦࡁͷԼࢧ͑ ➤ ʮੑѱઆʯͰC2CαʔϏε͕͕Βͳ͍ͨΊɺϢʔβΛڭҭ͞ ͍ͤͯΔ ➤ AIɺίϯϐϡʔλϏδϣϯ → ࣏҆ҡ࣋ʹΔίετΛݮ
ͳͥࣾձʹςΫϊϩδʔ͕ਁಁ͔ͨ͠ ➤ (ݚڀࢿ͕ۚ๛ͱ͔ɺएऀͷൺ͕ߴ͍ͱ͔ ɺͪΖΜ͋Γ·͕͢) ➤ τϥΠΞϧ͕ଟ͍ɺવࣦഊଟ͍ ➤ ʮςΫϊϩδʔΛ׆͔ͯ͠Ұࢁ͋ͯΑ͏ʯͱ͍ ͏৽ڵاۀ͕ۀछΛΘͣଘࡏ͠ɺݪಈྗͱͳͬ ͍ͯΔ
➤ ಛʹࣾྺ͕ઙ͍ձ͕ࣾઓ͍ͯ͠Δ ➤ Πϊϕʔγϣϯͷ͍ࠃӦاۀʹର͠ɺIT ϕϯνϟʔ͕ςΫϊϩδʔΛڙ༩͢Δ Έελʔτͨ͠
·ͱΊ ➤ ςΫϊϩδʔͱ࢈ۀͷ༥߹ࣄྫ͕ͱͯଟ͍ ➤ Web ΞϓϦɺϋʔυΣΞɺطଘ࢈ۀͳͲ͕ҧײͳ͘ϛοΫε͞Ε͍ͯΔ ➤ ҰํͰࣦഊͨ͠αʔϏεͨ͘͞Μ͋Γɺ৽ँͷܹ͍͠தɺͲ͏͍ͬͨαʔ Ϗε͕ੜ͖͍ͬͯΔ͔؍Ͱ͖Δ ➤
ຊ๊͕͑ΔࣾձʹϑΟοτͰ͖ΔࣄྫΛ୳͠ɺτϥΠΞϧ͢Δ͜ͱ͕େࣄ ➤ γΣΞϦϯάࣗసंΛͦͷ··ຊʹ࣋ͬͯ͘ΔͱɺͲ͏͍͏͕ղܾ͢Δʁ ➤ গࢠߴྸԽʹରͯ͠தࠃͷଜͲ͏ςΫϊϩδʔΛಋೖ͍ͯ͠Δʁ ➤ ωοτਓޱ͕ຊͷ20ഒਓޱ͕͍Δ = 20ഒߴʹΠςϨʔγϣϯ͞Ε͍ͯΔͷͰɺࣦ ഊࣄྫΛௐࠪ͢Δͷେࣄ (܁Γฦ͠) ➤ ࣦഊࣄྫຊͷϝσΟΞʹ΄ͱΜͲग़ͯ͜ͳ͍ ➤ ࣗͰதࠃͷαʔϏεΛͬͯΈͯɺ͍ʹ͍͘ͱ͜Ζ (Πέͯͳ͍ͱ͜Ζ) Λײ ͡Δͷॏཁ