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エンジニアにとってのアウトプットとはなにか考えた / what-is-output

Hiromi Kimura
February 26, 2020

エンジニアにとってのアウトプットとはなにか考えた / what-is-output

Hiromi Kimura

February 26, 2020
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  1. ΤϯδχΞʹͱͬͯͷ
    Ξ΢τϓοτͱ͸
    ͳʹ͔ߟ͑ͨ
    )JSPNJ,JNVSB
    .POFZ'PSXBSE JOD'SPOUFOE&OHJOFFS
    !LJNSPNJ
    3FBDU PO3BJMT
    5ZQF4DSJQU "QPMMP

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  2. ͜Ε·ͰΞ΢τϓοτͨ͠΋ͷɺ
    ຊͳͲ͔ΒΠϯϓοτͨ͠΋ͷ͔Β
    ࣗ෼ͳΓʹߟ͑ͯ·ͱΊͨ΋ͷͰ͢

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  3. Ξ΢τϓοτͬͯͳΜͩ
    1. What

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  4. Ξ΢τϓοτͬͯͳʹ
    ϒϩάΛॻ͘͜ͱʁ
    ΠϕϯτͰొஃ͢Δ͜ͱʁ
    4/4ͰͭͿ΍͘͜ͱʁ
    υΩϡϝϯτΛॻ͘͜ͱʁ
    044׆ಈΛ͢Δ͜ͱʁ

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  5. Ξ΢τϓοτ͸ࣗ෼ͷࢥߟ͔Βग़Δ΋ͷ͢΂ͯ
    ϝϞΛͱΔ
    ೔هΛ͔͘
    ίʔυΛࣸܦ͢Δ
    ୭͔ʹ࿩͢
    ࣭໰ʹ౴͑Δ
    ଞਓʹ΋ݟ͑Δ
    ϒϩάΛ͔͘
    ΠϕϯτͰొஃ͢Δ
    4/4ͰͭͿ΍͘
    υΩϡϝϯτΛॻ͘
    044׆ಈ͢Δ
    ଞਓ ଟ͘ͷਓ
    ʹ͸ݟ͑ͳ͍

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  6. ଞਓʹ͸ݟ͑ͳͯ͘΋
    ͦΕ͸Ξ΢τϓοτ

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  7. ࢥߟ͢Δ͜ͱͷେࣄ͞
    ΋ͷ͝ͱʹରͯ͠
    ͍͔ʹࢥߟ͔ͨ͠Ͳ͏͔
    ࢥߟ

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  8. ΠϯϓοτͱΞ΢τϓοτΛར༻͢Δ
    Πϯϓοτ ࢥߟ Ξ΢τϓοτ
    ॻ੶΍ීஈͷ࢓ࣄͷதͰΠϯϓοτ
    ߟ͑ͨ͜ͱΛΞ΢τϓοτ͢Δ͜ͱͰهԱʹఆணͤ͞Δ
    ΠϯϓοτͱΞ΢τϓοτΛར༻͠ࢥߟͷϨϕϧΛ্͛Δ
    ˠΤϯδχΞͱͯ͠ͷҾ͖ग़͠ͷྔΛ૿΍͢

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  9. ଞਓʹݟͤΔ͜ͱ͸࣍ͷࢥߟ΁ͷϞνϕʔγϣϯ
    Πϯϓοτ ࢥߟ Ξ΢τϓοτ
    पΓ͔Βײँ͞ΕɺධՁ͞Εͯخ͍͠ɺ
    ϚαΧϦΛ౤͛ΒΕͯչ͍͠ɺٯʹશવ൓Ԡ͕ͳͯ͘൵͍͠ͳͲ
    ϑΟʔυόοΫ
    ײ৘͕ಈ͘͜ͱͰ৽ͨͳϞνϕʔγϣϯ͕࢈·ΕΔ

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  10. Ξ΢τϓοτ͸
    ࢥߟ͢ΔͨΊͷಓ۩

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  11. ͳͥΞ΢τϓοτ͢Δͷ͔
    2. Why

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  12. 3. Who
    ୭ͷͨΊʹΞ΢τϓοτ͢Δͷ͔

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  13. ଞਓͷͨΊʁ
    ࣗ෼ͷͨΊʁ

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  14. ࣗ෼ͷͨΊ

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  15. Ξ΢τϓοτͯ͠Ұ൪ಘ͢Δͷ͸ࣗ෼
    Ξ΢τϓοτ͢Δ΋ͷʹରͯࣗ͠෼͕Ұ൪ࢥߟ͢Δ
    ݟΔਓʹͱͬͯ͸ͨͩͷͭͷࢿྉͰ͔͠ͳ͍
    ձࣾͷͨΊɺνʔϜͷͨΊɺ࠾༻ͷͨΊɺධՁͷͨΊͰ͸ͳ͍
    ˠࣗݾ੒௕ͨΊͷΞ΢τϓοτ
    ݁ՌతʹपΓͷਓʹ໾ʹཱͭʢ͔΋ʣ

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  16. Ξ΢τϓοτ͕໨తʹͳΔͱͭΒ͍
    ͨ͘͞Μొஃͯ͠༗໊ʹͳΔΜ΍
    ϒϩά͍ͬͺ͍ॻ͍ͯՔ͙Μ΍
    ͸ͯϒ͍ͬͺ͍΋ΒͬͯධՁΛ্͛ΔΜ΍
    ˠଞਓ͔ΒͷධՁ͕൑அ࣠ʹͳΔ
    ݁Ռ͕ग़ͳ͍ͱϞνϕʔγϣϯ௿Լ

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  17. ࣗݾ੒௕ͷͨΊͷΞ΢τϓοτ
    ݁Ռͱͯ͠ධՁ͕͍ͭͯ͘Δ ͔΋

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  18. Ͳ͏΍ͬͯΞ΢τϓοτ͢Δͷ͔
    4. How

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  19. ͱΓ͋͑ͣΞ΢τϓοτ
    ͠Α͏ͱͯ͠ΈΔ

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  20. Ξ΢τϓοτ͢Δͱ͖ʹΞΠσΞ͸࢈·ΕΔ
    ࠷ۙΞ΢τϓοτͰ͖ͯͳ͍ͳ
    ˠͱΓ͋͑ͣϒϩά౤ߘը໘ͱ͜Ζ·Ͱ͘Δ
    ˠ࠷ۙ͜͏͍͏͜ͱ΍ͬͯͨͳ
    ˠͦ͏͍͑͹Կ೔͔લ͜͏͍͏ग़དྷࣄ͋ͬͨͳ
    ˠ·ͱ·Βͳ͍͔΋͠Εͳ͍͚Ͳॻ͍ͯΈΑ
    ˠͱΓ͋͑ͣॻ͚ͨʂ

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  21. Ξ΢τϓοτ͢Δͱ͖ʹΞΠσΞ͸࢈·ΕΔ
    ࠷ۙΞ΢τϓοτͰ͖ͯͳ͍ͳ
    ˠͱΓ͋͑ͣϒϩά౤ߘը໘ͱ͜Ζ·Ͱ͘Δ
    ˠ࠷ۙ͜͏͍͏͜ͱ΍ͬͯͨͳ
    ˠͦ͏͍͑͹Կ೔͔લ͜͏͍͏ग़དྷࣄ͋ͬͨͳ
    ˠ·ͱ·Βͳ͍͔΋͠Εͳ͍͚Ͳॻ͍ͯΈΑ
    ˠͱΓ͋͑ͣॻ͚ͨʂ
    খ͞ͳߦಈ
    ੒ޭମݧ
    େ͖ͳߦಈ
    ࢥߟ

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  22. খ͞ͳߦಈ͔Β࢝·Δ
    ߦಈΛى͜͢͜ͱ͔Β࢝ΊͯΈΔ
    ӡಈ͍ͨ͠ͳΒͱΓ͋͑ͣணସ͑ͯΈΔ
    ૟আ͍ͨ͠ͳΒͱΓ͋͑ͣपลΛย෇͚ͯΈΔ
    ษڧ͍ͨ͠ͳΒͱΓ͋͑ͣॻ੶Λ։͍ͯΈΔ
    ϒϩάॻ͖͍ͨͳΒͱΓ͋͑ͣը໘։͍ͯΈΔ
    ొஃ͍ͨ͠ͳΒͱΓ͋͑ͣਃ͠ࠐΜͰΈΔ
    ੒ޭମݧ
    େ͖ͳߦಈ
    ࢥߟ
    খ͞ͳߦಈ

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  23. Ξ΢τϓοτதʹͦ͜ࢥߟ͕ਂ·Δ
    ੒ޭମݧ
    େ͖ͳߦಈ
    ࢥߟ
    খ͞ͳߦಈ
    ߦಈΛى͜͢ͱूத͢Δ
    ಄͕ճస͢Δ
    ҙ֎ʹΞΠσΞ͕༙͍ͯ͘Δ

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  24. ΍Γ͖Δ
    ੒ޭମݧ
    େ͖ͳߦಈ
    খ͞ͳߦಈ
    ࢥߟ
    ࠷ޙ·Ͱ΍Γ͖ͬͯΈΔ
    ࠳ંͦ͠͏ʹͳͬͨΒ୭͔ʹ૬ஊͯ͠ΈΔ
    ୭͔ʹݟͯ΋Β͏
    ࣗ৴͕ͳͯ͘΋ެ։ͯ͠ΈΔ

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  25. Ξ΢τϓοτ͸খ͞ͳ੒ޭମݧ
    খ͞ͳߦಈ
    ੒ޭମݧ
    େ͖ͳߦಈ
    ࢥߟ
    Ͱ͖ͨͱ͍͏੒ޭମݧ
    ࣗ෼Λ๙Ίͯ͋͛Δ
    ϑΟʔυόοΫΛ΋Β͏

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  26. ྔΛ࣭ʹม͑Δ
    খ͞ͳߦಈ
    େ͖ͳߦಈ
    ࢥߟ
    ࣍ͷΞ΢τϓοτ
    ੒ޭମݧ
    ࢼߦࡨޡ࣍͠ͷΞ΢τϓοτͷ࣭ΛߴΊΔ
    Ͳ͏͍͏΋ͷ͕఻ΘΓ΍͍͢ΜͩΖ͏
    Ͳ͏͍͏΋ͷ͕໾ʹཱͭΜͩΖ͏
    Ͳ͏͍͏΋ͷ͕ݟΒΕΔΜͩΖ͏

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  27. ந৅Խͱͷ͔͍ͨͨ

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  28. ந৅Խ
    ந৅Խ˱۩ମԽ
    ͋Δࣄ৅ʹରͯ͠ڞ௨ੑ΍ຊ࣭ʹண໨͠நग़͢Δ͜ͱ
    ྫ͑͹044ͰπʔϧΛ։ൃ
    ɹࣗ෼ͱଞͷਓͷࠔΓϙΠϯτͷڞ௨఺Λ୳͢
    ɹˠந৅ԽͷτϨʔχϯά

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  29. ୭ʹ఻͍͔͑ͨͰந৅౓Λߟ͑Δ
    ಉ͡νʔϜͷਓʹۀ຿஌ࣝόϦόϦͷৄ͍͠จষΛॻ͖͍ͨ
    ˠࣾ಺ͷυΩϡϝϯτʹۀ຿஌ࣝΛ͍Εͳ͕Βৄ͘͠ॻ͘
    ࣾ֎ͷΤϯδχΞʹ΋໾ཱͭ಺༰ʹ͍ͨ͠
    ˠந৅Խͯ͠ϒϩά΍2JJUBͳͲʹॻ͘
    ͜ͷࢿྉ͸ࣾ಺Πϕϯτ༻ʹ࡞͚ͬͨͲࢿྉ͸ࣾ֎ͷਓʹ΋
    ໾ʹཱͭ಺༰ʹ͔ͨͬͨ͠ͷͰந৅౓Λ্͍͛ͯΔ

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  30. ந৅౓ͱ఻͍͑ͨਓ਺ͷؔ܎
    ந৅౓
    ࣗ෼ͷΈ
    ௿
    ҟۀछͷਓ
    ߴ
    ಉ͡νʔϜ಺
    ࣾ಺ͷਓ
    ࣾ֎ͷਓ
    ϝϞɺϊʔτ
    ࣾ಺υΩϡϝϯτ
    044ɺϒϩάɺ
    ొஃɺॻ੶ͳͲ
    }
    }
    ఻͍͑ͨਓ਺


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  31. ීஈ͔Βந৅ԽΛҙࣝ͢Δ
    ࣗ෼༻ͷϝϞ΋ந৅Խ͢Δ
    ϑΝΫτ͋Δࣄ࣮ɺࣄ৅
    ந৅ԽϑΝΫτΛந৅Խ͢Δ
    స༻ந৅Խͨ͠΋ͷΛผͷԿ͔ʹར༻Ͱ͖ͳ͍͔ߟ͑Δ
    ϑΝΫτˠந৅Խˠస༻Ληοτͱͯ͠ࢥߟ͢Δ

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  32. ΑΓ࣭ͷߴ͍Ξ΢τϓοτͷͨΊʹ

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  33. ݁Ռ͚ͩॻ͔ͳ͍
    ࣗ෼ͷߟ͑Λඞͣ੝ΓࠐΉ
    ݁Ռ͚ͩ஌Γ͍ͨͷͰ͸ͳ͍
    ͳͥͦͷ݁Ռʹͳͬͨͷ͔ɺͲ͏΍ͬͯͨͲΓண͍ͨͷ͔ͷաఔ͕
    ஌Γ͍ͨ
    ͜͏͍͏Τϥʔ͕Ͱ·͕ͨ͜͠ͷઃఆͰ࣏Γ·ͨ͠
    ˠʓʓ͕ݪҼͩͬͨ͜ͱ͕Θ͔ͬͨͷͰ͜ͷઃఆͰਖ਼͘͠ಈ͔͢
    ͜ͱ͕Ͱ͖ΔΑ͏ʹͳΓ·ͨ͠

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  34. ࢀর͸Ұ࣍৘ใ͔Β
    ެࣜυΩϡϝϯτ΍ιʔείʔυͳͲ৴པ౓ͷߴ͍৘ใ
    Πϯλʔωοτ͸ೋ࣍৘ใɺࡾ࣍৘ใʜ͕ᷓΕ͍ͯΔ
    ৘ใ͕ਖ਼͘͠ͳ͍ɺݹ͍Մೳੑ͕͋Δ
    2JJUBʹ͋ͬͨ͜ͷهࣄΛࢀߟʹ΍ͬͯΈͯಈ͖·ͨ͠
    ˠެࣜυΩϡϝϯτΛݟͯ΍ͬͯΈ·ͨ͠
    ͨͩʓʓ͚ͩΑ͘Θ͔Βͳ͔ͬͨͷͰௐ΂ͯ·ͱΊ·ͨ͠

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  35. ͍ͭͲ͜ͰΞ΢τϓοτ͢Δͷ͔
    5. When
    6. Where

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  36. ʮ͋ͳͨ͸ɺ͍·ɺͦ͜Ͱɺॻ͘ͷͩʯ

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  37. ϝϞ͔ΒͰ͍͍ͷͰ
    Ξ΢τϓοτͷ͖͔͚ͬʹ
    ͳͬͨΒ޾͍Ͱ͢

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