Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
漢字が文字コードになる前の話
Search
ima1zumi
September 15, 2021
0
17
漢字が文字コードになる前の話
ima1zumi
September 15, 2021
Tweet
Share
More Decks by ima1zumi
See All by ima1zumi
Ruby Taught Me About Under the Hood
ima1zumi
6
14k
Exploring Reline: Enhancing Command Line Usability
ima1zumi
1
85
10年物のRailsアプリにキャッチアップ!〜コードを読まずに理解したかった〜
ima1zumi
0
91
RubyKaigiの登壇者一覧ページを作った
ima1zumi
0
410
Relineのその後の生活
ima1zumi
0
230
IRB and Reline Kaigi 2024
ima1zumi
0
15
Exploring Reline: Enhancing Command Line Usability
ima1zumi
3
14k
Reline 1分 Cooking
ima1zumi
0
38
続・mruby/cにUTF-8 を実装する
ima1zumi
1
29
Featured
See All Featured
Writing Fast Ruby
sferik
628
62k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
8
810
Adopting Sorbet at Scale
ufuk
77
9.4k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
5
240
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
130
19k
The Power of CSS Pseudo Elements
geoffreycrofte
77
5.8k
Statistics for Hackers
jakevdp
799
220k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
331
22k
Producing Creativity
orderedlist
PRO
346
40k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
35
2.4k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.4k
Transcript
ࣈ͕จࣈίʔυʹͳΔલͷ ͳ͠ Fukuoka.rb #226 - RubyKaigi ײઓ 2021-09-15 @ima1zumi
ࣗݾհ • ima1zumi • จࣈίʔυ͖ • Fukuoka.rb ͕͖͔͚ͬͰϓϩϙʔβϧग़͠ ͨ
จࣈίʔυ • ASCII • JIS X 0208 • Unicode •
JIS X 0213 • etc...
ASCII • ΞϥϏΞࣈ • ϥςϯΞϧϑΝϕοτ • ه߸ • ੍ޚจࣈ 128จࣈ
ASCII
JIS X 0208 • ΞϥϏΞࣈ • ϥςϯΞϧϑΝϕοτ • ฏԾ໊ •
ยԾ໊ • ΪϦγΞจࣈ • ΩϦϧจࣈ • ه߸ • ࣈ ඇࣈ 524จࣈ ࣈ 6,355จࣈ ۟Ґஔ 8,836ݸ
https://web.archive.org/web/ 20140512222323/http:// kikaku.itscj.ipsj.or.jp/ISO-IR/042.pdf or https://www.jisc.go.jp/index.html
ූ߸Խจࣈू߹: ѻ͏จࣈΛܾΊͯ൪߸ΛৼΔ
ࣈ • ʰશ༁ࣙւʱʢࡾলಊ 12500ࣈʣ • ʰ৽ޠྛʱʢେमؗॻళ 15000ࣈʣ • ʰ֯৽ࣈݯʱʢ֯ॻళ 9920ࣈʣ
https://dictionary.sanseido-publ.co.jp/column/zakkan12
JIS X 0208 (2όΠτ) • ΞϥϏΞࣈ • ϥςϯΞϧϑΝϕοτ • ฏԾ໊
• ยԾ໊ • ΪϦγΞจࣈ • ΩϦϧจࣈ • ه߸ • ࣈ ඇࣈ 524จࣈ ࣈ 6,355จࣈ ۟Ґஔ 8,836ݸ
ߴ ∁ ಉ͡จࣈʁҧ͏จࣈʁ
None
แઁج४ ͋Δ۟Ґஔ͕ͲͷΑ͏ͳࣈମࠩΛؚΈแΉͷ͔
https://www.asahi-net.or.jp/~ax2s-kmtn/ref/ jis_uni fi cation.html JIS X 0208, JIS X 0213
Unicodeͷࣈ • CJK౷߹ࣈ • Chinese, Japanese, Korean • ಉ͡ූ߸ҐஔɺݴޠʹΑͬͯࣈମΛม͑Δ IUUQTXXXJXBUBGPOUDPKQDPSQJNHTIJHPUPNPKJ
DPEFQEG
UnicodeͷҟମࣈରԠ ҟମࣈΛVariation SelectorͰબͰ͖Δ IUUQTNPKJPSKQNPKJLJCBOBCPVUJWT
https://moji.or.jp/mojikiban/aboutivs/ “ಛʹਓ໊໊ͳͲͷࣈʹΑΔදهͷ ߹ɺҙຯతͳใަͱผͷ࣍ݩ Ͱɺࢹ֮తͳදه͕ݸਓҬͷಠࣗੑ ͱଚݫΛද͢Δ߹͕ଟʑ͋Γ·͢”
ށ੶౷Ұจࣈ ށ੶ʹ͑Δਖ਼ࣈɾଏࣈ ࣈ5ສ5271ࣈɺඇࣈ773ࣈ https://xtech.nikkei.com/it/article/COLUMN/ 20140621/565783/
None
IPAmj໌ேϑΥϯτ ਓ໊ͷදهͰɺࡉ͔ͳࣈܗͷࠩҟΛಛผʹ ͍͚Δඞཁͷ͋ΔۀͰͷ׆༻Λఆ ͨ͠ϑΥϯτ https://moji.or.jp/mojikiban/font/
จࣈίʔυʹ͓͚Δจࣈ • จࣈͷܗΛৄࡉʹܾΊΔͷͰͳ͍ • ࣈܗΛநԽ͍ͯ͠Δ • จࣈίʔυͰѻ͑Δ͔Βਖ਼͍͠/།Ұͷ ࣈܗɺͱ͍͏Θ͚Ͱͳ͍
จࣈίʔυจࣈͷܗΛநԽ͢Δ - ϓϩάϥϚͷͨΊͷจࣈίʔυೖ