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エンジニアのための情報設計入門
Go Tanaka
April 18, 2019
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26 slides
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I N F O R M AT I O N
D E S I G N ( F O R E N G I N E E R S ) Τ ϯ δχ Ξ ͷ ͨ Ί ͷ ใ ઃ ܭ ೖ -
͡Ίʹ ࣗݾհ ాத ߽ @tan_go238 גࣜձࣾτϚϧό CTO ΤϯδχΞ ݉ σβΠϯσΟϨΫγϣϯ
݉ ࡶ༻ Rails + React Ͱ։ൃͭͭ͠࠷ۙJavaॻ͍ͨΓSketchͬͨΓ͠·͢ iOS͘͠ϑϩϯτΤϯυͷٕज़ऀΛઈࢍืूதͰ͢ -
ΤϯδχΞʹͱͬͯσβΠϯͱ ݟӫ͑Λྑ͘͢Δʁ ͍͘͢͢Δʁ ɾݟӫ͑Λྑ͘͢Δ → ఆੑత ɾ͍͘͢͢Δ → ఆੑత ఆੑతͱఆྔతʢᐆດͳج४ͱԽ͞Εͨਖ਼֬ͳج४ʣ
ΤϯδχΞීஈ۩ମԽ͞ΕͨσʔλΛѻ͏ͨΊɺఆੑతͳஅج४͕Α͔͘Βͣ ۤखҙࣝΛ࣋ͭ͜ͱ͕ଟ͍ ΤϯδχΞͱҟͳΓσβΠφʔఆੑతͳใͷ··ѻΘͳ͍ͱ͍͚ͳ͍໘͕ଟ͍ -
ϏδωεͱσʔλΛԿߦͬͨΓདྷͨΓͯ͠ߟ͢Δ 曖昧 → (具体化) → 正確 γεςϜΛ࡞Δͱ͍͏͜ͱ ఆੑతͳϏδωεΛఆྔతʹ͢Δ ͱ͍͏͜ͱ ఆੑͱఆྔͷதؒʹσβΠϯ͕͋ΔͨΊɺશͯΛఆྔతʹѻ͏͜ͱ͕Ͱ͖ͳ͍
※ ਖ਼֬ʹ͢Δ΄ͲϖϧιφϢʔεέʔεΛݻఆͯ͠͠·͏ͨΊɺॊೈੑ͕ͳ͘ͳΔ Ϗδωεʢᐆດʣ σβΠϯ σʔλʢਖ਼֬ʣ γεςϜ ΤϯδχΞʹͱͬͯσβΠϯͱ -
ใઃܭͷݕূ A "customer" arrives at the "store" and buy some
"goods" from the shop "staff" "͓٬༷" ͕ "ళฮ" ʹདྷͯ "" Λ "ళһ" ͔Β ߪೖ͢Δ arrives at the and buy from the Goods Customer Store Staff Buy = ಈࢺ ໊ࢺ ໊ࢺ ໊ࢺ ໊ࢺ Create purchase history Decrease stock σʔλ͔ΒͲͷϖϧιφͱҰக͢Δ͔Λ૾͢Δʢ͜͜ͰᐆດʹͳΔʣ ͜ͷͱ͖ʹొ͞Ε͍ͯΔσʔλྔͳͲݟ͓ͯ͘ͱUIઃܭ࣌ʹࢀߟʹͳΔ -
Material Design Google ͷ Material Design Λϕʔεʹ։ൃΛਐΊ͍ͯΔ MDCεϚʔτϑΥϯରԠΛલఏʹ࡞ΒΕ͍ͯΔͷͰۀ γεςϜͰ͏ʹද͍߲͕ࣔͨ͠ଟ͗ͯ͢ཁ͕݅ ߹Θͳ͍߹͕͋Δ
Material DesignͷSpecΛϕʔεʹͭͭ͠શମͷόϥϯε Λ่͞ͳ͍ൣғͰ֦ு͍ͯ͠Δ UIઃܭ͜ͱ͡Ί -
UIઃܭ͜ͱ͡Ί UIઃܭͷجຊ ࠷ݶҎԼͷ͜ͱΛܾΊΔ ɾΧϥʔεΩʔϜʢϓϥΠϚϦɺηΧϯμϦɺิॿʣ ɾλΠϙάϥϑΟʢϑΥϯτɺδϟϯϓʣ ɾϨΠΞτʢϔομʔɺϑολʔɺϝχϡʔʣ ͜ͷ͋ͨΓ Google Material Design
Λ͍ͬͯΔͳΒ Material Theme Editor Λ͏ͱָ -
͍͞͝ʹ ΤϯδχΞ͕ใઃܭ͢Δ߹Λհ͠·͕ͨ͠ɺUIσβΠϯ࣌σβ Πφʔ͕ඞཁͰ͢ɻσβΠφʔ͕͍Δ߹ૉʹ͓ͤ͠·͠ΐ͏ UXの基本: https://developers.google.com/web/fundamentals/design-and-ux/ux-basics/ μϒϧ μΠΞϞϯυ ͜ͷϫʔΫϑϩʔɺӳࠃσβΠϯ ΧϯγϧʹΑͬ ͯΊΒΕͨμϒϧμΠΞϞϯυͱݺΕΔ
UX αʔΫ ϧʹج͍͍ͮͯ·͢ɻνʔϜൃࢄͯ͠ௐࠪʹΑΓΞΠ σΞΛཧղ͔ͯ͠Βɺऩଋͯ͠՝Λఆٛ͠ɺൃࢄ͠ ͯݸʑʹ͜ΕΛࡧ͠ɺΞΠσΞΛڞ༗͠ɺ࠷దͳղ ܾࡦΛܾఆ͠ɺςετͱݕূΛߦ͍·͢ɻ ࠓճͷͨ͠༰ σβΠφʔͷྖҬ