エンジニアから見た出版社との共同開発の暮らし / Hatena Engineer Seminar #13

by Mikio Fujita

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ΤϯδχΞ͔Βݟͨग़൛ࣾͱͷ ڞಉ։ൃͷ฻Β͠ JENJLJ@CFOF )BUFOB&OHJOFFS4FNJOBS 1

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ࣗݾ঺հ w JENJLJ@CFOF w 8FCΞϓϦέʔγϣϯΤϯδχΞ w αʔόʔαΠυɾϑϩϯτΤϯυ྆ํ w νʔϜวྺ w ৽ଔೖࣾ w ʙதࠒϚϯΨνʔϜ (JHB7JFXFS w தࠒʙϊϕϧνʔϜ ΧΫϤϜ w ࠓ೔͸ݱࡏॴଐ͍ͯ͠ΔΧΫϤϜʹ͍ͭͯͷ࿩Λ͠·͢ 2

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ΧΫϤϜ w ,"%0,"8"͞Μͱ͸ͯͳͰڞಉ։ൃ͍ͯ͠Δ8FCখઆαΠτ w αΠτػೳͱͯ͠খઆ౤ߘॎ૊ΈରԠ޿ࠂऩӹؐݩ w ॻ੶ԽΞχϝɾυϥϚԽ͞ΕΔ࡞඼΋ଟ਺ w Πϯλʔωοτ΍4/4ͷจ຺ͩͱʰԣ඿Ӻ4'ʱ΍ʰ৻ॏ༐ ऀʱͱ͍ͬͨ࡞඼͕༗໊ 4

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ʙڞಉ։ൃͷ฻Β͠ʙ 5 ࠓ೔͓࿩͢Δ͜ͱ ͚ࣗࣾͩͰͳ͍ɺଞͷձࣾ͞ΜͱҰॹʹ 8FCαʔϏεͷ։ൃΛ΍͍ͬͯΔ༷ࢠΛ͝঺հ͠·͢

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ʙڞಉ։ൃͷ฻Β͠ʙ 6 ࠓ೔͓࿩͢Δ͜ͱ ˞۩ମతͳํ๏࿦΍νʔϜ։ൃͷମ੍ͳͲ͸ ͓࿩͠͠·ͤΜ

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͜ͷ࿩Λ͠Α͏ͱࢥͬͨཧ༝ w ͋·ΓࣗࣾαʔϏεҎ֎Λߦ͍ͬͯΔ͜ͱΛ஌ΒΕ͍ͯͳ͍ w ʮ͸ͯͳͬͯϒϩά΍.BDLFSFMҎ֎ʹ΋΍ͬͯͨΜͰ͢Ͷʯ w ʮडୗ։ൃ΍ͬͯΔΜͰ͢Ͷʯ w ʮ͜ͷαΠτ͸ͯͳͩͬͨΜͩʯ w ΋ͬͱଞࣾ͞ΜͱҰॹʹαʔϏεΛ࡞͍ͬͯΔνʔϜ͔Βͷൃ ৴Λ૿΍͍͖͍ͯͨ͠ 7

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͜ͷ࿩Λ͠Α͏ͱࢥͬͨཧ༝ w ࠓճͷηϛφʔͷςʔϚ w ʮࠓճ͸͸ͯͳͰಇ͘एखΤϯδχΞ͕Ͳ͏͍͏࢓ࣄΛ͍ͯ͠Δ ͔ʯ w ͸ͯͳͷडୗɾڞಉ։ൃͷ༷ࢠΛ఻͑ΔΑ͍ػձ w ೖࣾҎདྷɺଞࣾ͞Μͱ࢓ࣄΛ͢ΔνʔϜʹܞ͖ͬͯͨ໨ઢ͔Βͷɺ ΤϯδχΞͷ༷ࢠΛ఻͍͑ͨ 8

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վΊͯ ࠓ೔͓࿩͢Δ͜ͱʙڞಉ։ൃͷ฻Β͠ʙ wΧΫϤϜͷڞಉ։ൃελΠϧ wΤϯδχΞ͔Βݟͨڞಉ։ൃ wࣗࣾαʔϏεͷ։ൃͱൺֱͯ͠Έͨײ૝ 9

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খωλ λΠτϧʹ͋Δʮ฻Β͠ʯ wࣾ಺Ͱ࣌ʑݟΒΕΔۀ຿ੜ׆΍࢓ࣄͷ༷ࢠΛද͢දݱ w༻๏ʮ(SBQI2-"1*Λಋೖ͓ͨ͠ӄͰ฻Β͕͠ྑ͘ ͳ͖ͬͯͨʯ 10

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ΧΫϤϜͷڞಉ։ൃελΠϧ 11

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ΧΫϤϜͷڞಉ։ൃελΠϧ 12 ,"%0,"8" ͸ͯͳ ϊϕϧνʔϜ σΟϨΫλʔ σβΠφʔ ΤϯδχΞ ొ৔ਓ෺঺հ ΧΫϤϜฤू෦ ˞ࠓ೔ͷൃදΛΘ͔Γ΍͘͢͢ΔͨΊͷ؆қͷମ੍ਤͰ͢

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͸ͯͳ ϊϕϧνʔϜ σΟϨΫλʔ σβΠφʔ ΤϯδχΞ ΧΫϤϜͷڞಉ։ൃελΠϧ 13 w ΧΫϤϜͰ࣮ݱ͍ͨ͠8FCখઆͷϏδϣϯ w Ϗδωεతͳઓུ w αʔϏεతͳӡ༻ ϒϩάӡ༻ͳͲ ,"%0,"8" ΧΫϤϜฤू෦ ΧΫϤϜฤू෦

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,"%0,"8" ΧΫϤϜฤू෦ ΧΫϤϜͷڞಉ։ൃελΠϧ 14 w ΧΫϤϜΛ։ൃɾӡ༻͢ΔνʔϜ w σΟϨΫλʔαʔϏεͷΦʔφʔ w σβΠφʔɾΤϯδχΞαʔϏεΛ࡞Δ ͸ͯͳ ϊϕϧνʔϜ σΟϨΫλʔ σβΠφʔ ΤϯδχΞ ϊϕϧνʔϜ 14

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ݴΘΕͨ΋ͷΛͨͩ࡞Δ͚ͩͰͳ͘ ͸ͯͳ΋ҰॹʹԿΛ࡞Δ͔ߟ͑Δ 15 ΧΫϤϜͷڞಉ։ൃελΠϧ

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ΧΫϤϜͷڞಉ։ൃελΠϧ 16 ʮݴΘΕͨ΋ͷΛ࡞ΔͷͰ͸ͳ͘ɺԿΛ࡞Δ͔ΛҰॹʹߟ͑Δʯ ,"%0,"8" ͸ͯͳ ϊϕϧνʔϜ σΟϨΫλʔ σβΠφʔ ΤϯδχΞ ΧΫϤϜฤू෦ ͚ͩͰͳ͘

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ΧΫϤϜͷڞಉ։ൃελΠϧ 17 ʮݴΘΕͨ΋ͷΛ࡞ΔͷͰ͸ͳ͘ɺԿΛ࡞Δ͔ΛҰॹʹߟ͑Δʯ ,"%0,"8" ͸ͯͳ ϊϕϧνʔϜ σΟϨΫλʔ σβΠφʔ ΤϯδχΞ ΧΫϤϜฤू෦ ͸ͯͳ΋Ұॹʹߟ͑Δ

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ΧΫϤϜͷڞಉ։ൃελΠϧ w ΧΫϤϜͰ࣮ݱ͍ͨ͠Ϗδϣϯɾઓུ͸ΧΫϤϜฤू෦͕΋͍ͬͯΔ w ࢪࡦɾػೳݕ౼Ͱ͸ΧΫϤϜฤू෦ͱɺ͸ͯͳͷ%ͳͲ͕Ұॹʹߟ͑Δ w ઓུɾํ޲ੑ΋͸ͯͳ͔ΒఏҊ͢Δ͜ͱ΋͋Δ w ͜Ε·Ͱͷ8FCαʔϏεӡӦͷ஌ݟΛ׆͔ͯ͠ 18 ʮݴΘΕͨ΋ͷΛ࡞ΔͷͰ͸ͳ͘ɺԿΛ࡞Δ͔ΛҰॹʹߟ͑Δʯ

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ΧΫϤϜͷڞಉ։ൃελΠϧ w ϦϦʔε౰ॳͷ࿩୊Ͱ͸͋Γ·͕͢ɺ ͪ͜Β΋ซͤͯ͝ཡ͍͚ͨͩͨΒ w ʮΧΫϤϜͷ։ൃൿ࿩͸ͯͳº,"%0,"8"͕ޠΔʯ w IUUQTIBUFOBDPSQKQSFDSVJUJOUFSWJFXLBLVZPNV 19

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ΤϯδχΞ͔Βݟͨڞಉ։ൃ 20

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wΤϯδχΞ΋ೲಘײΛ࣋ͬͯ։ൃʹऔΓ૊Ί͍ͯΔ wαʔϏεΛࣗ෼ͷ͜ͱͱͯ͠ଊ͑ΒΕ͍ͯΔ 21 ಛʹݴ͍͍ͨͷ͸͜ͷ఺

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w ฤू෦ͷϏδϣϯ΍ઓུΛ͔ͬ͠Γઆ໌ͯ͠΋Β͍͑ͯΔͷͰ ೲಘײΛ͍࣋ͯͯΔ w ػೳ։ൃʹ͍ͭͯ΋͸ͯͳͷ%ͳͲ͔ΒఏҊ͍ͯ͠ΔͷͰ ؾܰʹ࣭໰Λ౤͛ΒΕΔ 22 ΤϯδχΞ΋ೲಘײΛ࣋ͬͯ։ൃʹྟΊ͍ͯΔ

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αʔϏεΛࣗ෼ͷ͜ͱͱͯ͠ଊ͑ΒΕ͍ͯΔ w ΤϯδχΞ΋ಉ༷ʹαʔϏεʹରͯ͠ϑΟʔυόοΫΛ͢Δ w ։ൃʹೲಘͰ͖͍ͯΔͨΊ w ػೳͷఆٛ΍6*ɾ69ͷઃܭ࣮૷΋͸ͯͳͷ࢓ࣄͳͷͰɺͦ͜ʹ ରͯ͠ΤϯδχΞ΋ఏҊग़དྷΔ w ৽ػೳΛ࣮૷͢Δͱ͖ʹʮ͜͏ͨ͠ํ͕Ϣʔβ͸خ͍͠Μ ͡Όͳ͍ͩΖ͏͔ʯͳͲݴͬͨΓ͍ͯ͠Δ 23

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ΤϯδχΞ͔ΒαʔϏεʹରͯ͠ͷ'#ྫ wߦ͖ಧ͍͍ͯͳ͍͓஌Βͤͷܝࡌվળ wσβΠϯϞοΫΛݟΔձ 24

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ΤϯδχΞ͔ΒαʔϏεʹରͯ͠ͷ'#ྫ wߦ͖ಧ͍͍ͯͳ͍͓஌Βͤͷܝࡌվળ wσβΠϯϞοΫΛݟΔձ 25

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ߦ͖ಧ͍͍ͯͳ͍͓஌Βͤͷܝࡌվળ 26 https://kakuyomu.jp/info/entry/kakuyomu_reward_1st w ޿ࠂऩӹͷϢʔβؐݩʹؔ͢Δࠂ஌ΛԿ ౓͔ϒϩάʹܝࡌ͍ͯͨ͠ w 4/4౳Ͱࠂ஌͸ྲྀ͍ͯͨ͠ w ͕ɺಧ͍͍ͯͳ͍Ϣʔβ͞Μ΋ଟ͍ҹ৅ ͩͬͨ

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ߦ͖ಧ͍͍ͯͳ͍͓஌Βͤͷܝࡌվળ w ͦ͜Ͱීஈ͸ܝࡌ͕ແ͍͕ɺݟ͑΍͍͢ ҐஔʹಋઢΛઃஔͯ͠Έͯ͸ͱఏҊ w ฤू෦ͷํ΍%ͷ൓Ԡ΋Α͔ͬͨͷͰ ͦͷ··ઃஔ͢Δ͜ͱʹ w δϟετΞΠσΞ͕ͩͬͨ ࣗ෼ͷఏҊ͕αʔϏεʹߩݙͰ͖ͨ 27

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4MBDLͰͱΜͱΜഥࢠʹ࿩͕ਐΉ༷ࢠ 28 ͸ͯͳ4MBDLʹͯ

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4MBDLͰͱΜͱΜഥࢠʹ࿩͕ਐΉ༷ࢠ 29 ΧΫϤϜ4MBDLʹͯ ఏҊ͔ΒਐΊΔ͜ͱͷܾఆ·ͰΘ͔ͣ෼

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ͳͥ͜͜·Ͱര଎Ͱʁ w ػೳΛग़ͨ͠Γࠂ஌Λग़͢͜ͱʹؔ͢Δ૬ஊΛ͍ͯͨ͠λΠϛϯάͩͬͨ w ؔ܎ऀͷϑοτϫʔΫͷܰ͞ w ྆ࣾͷϝϯόʔ͕ಉ͡4MBDLͷϫʔΫεϖʔεʹೖ͍ͬͯͨ w ࣗ෼͕ࠂ஌΍ɺࠂ஌ͷਁಁ۩߹ʹ͍ͭͯ஌Εͨ 30

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ΤϯδχΞ͔ΒαʔϏεʹରͯ͠ͷ'#ྫ wߦ͖ಧ͍͍ͯͳ͍͓஌Βͤͷܝࡌվળ wσβΠϯϞοΫΛݟΔձ 31

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σβΠϯϞοΫݟΔձ w σβΠϯϞοΫΛݟͳ͕Βɺදࣔཁૉ΍දࣔͷ࢓ํʹ͍ͭͯΤϯ δχΞɾσβΠφͰձ࿩ w ٕज़తͳ࣮ݱՄೳੑ΍ͬ͘͟Γͨ͠ݟੵ΋ΓײΛڞ༗ w ࡞Δ΋ͷͷΠϝʔδΛἧ͑ΔͱڞʹɺΤϯδχΞ໨ઢͰ'#Λ͢Δ 32

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σβΠϯϞοΫݟΔձ 33 w ʮ͜ͷ17ͷݟͤํ͸طଘͷσʔλΛՃ޻͢Ε͹࡞੒Ͱ͖ΔͷͰ࣮ ݱՄೳͰ͢ʯ w ʮ͜ͷ6*Λ࣮૷͢ΔͷʹY೔͔͔Γ·͕͢ɺ͔͚Δ࣌ؒͷׂʹϢʔ βʹͱͬͯϝϦοτ͸গͳ͍͔΋ ʯ w ʮ͜ΕΧοίΠΠͰ͢Ͷʂʯ

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σβΠϯϞοΫݟΔձ w ʮ͜ͷ17ͷݟͤํ͸طଘͷσʔλΛՃ޻͢Ε͹࡞੒Ͱ͖ΔͷͰ࣮ݱՄೳͰ͢ʯ w ౰વ࣮ݱՄೳੑʹ͍ͭͯ͸ٞ࿦͢Δ w ʮ͜ͷ6*Λ࣮૷͢ΔͷʹY೔͔͔Γ·͕͢ɺ͔͚Δ࣌ؒͷׂʹϢʔβʹͱͬͯϝ Ϧοτ͸গͳ͍͔΋ ʯ w ग़དྷΔ͔Ͳ͏͔͚ͩͰͳ͘ɺϢʔβͷϝϦοτσϝϦοτ΋ߟ͑Δ w ʮ͜ΕΧοίΠΠͰ͢Ͷʂʯ w ྑ͍σβΠϯ͸๙ΊΔ 34

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ٕज़తͳ੍໿ͱ࣮ݱ͍ͨ͜͠ͱͷ伱ؒΛఏҊ͢Δ w ࣗ෼͕ఏҊ΍'#ͷࡍʹߟ͍͑ͯΔ͜ͱ w ฤू෦ͷํ΍σβΠφʔͷ࣮ݱ͍ͨ͜͠ͱ͸ग़དྷΔ͚࣮ͩݱ͍ͨ͠ w ͔࣌ؒ͠͠͸༗ݶͰɺ࣌ʹ͸ٕज़త੍໿͕นʹͳͬͯ͠·͏৔໘΋ ͋Δʜʜ w ͜͏͍͏৔໘Ͱٕज़తͳ੍໿ͱ࣮ݱ͍ͨ͜͠ͱΛཧղͭͭ͠ɺͲ͏ ʹ͔࣮ݱͰ͖ΔఏҊ͕ग़དྷͳ͍͔Λࢼߦࡨޡ͢Δ 35

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͜͏͍͖͍ͯͨ͠ w ฤू෦ͷํͱΤϯδχΞͷؒͰࡶஊͳͲͷίϛϡχέʔγϣϯ Λ૿΍ͤΔͱ໘ന͍ͷͰ͸ w ΧΫϤϜฤू෦ͱ͸ͯͳͷσΟϨΫλʔؒͰ͸िʹ౓ఆྫΛ ߦ͍ͬͯΔ͕ɺΤϯδχΞ͕إΛ߹ͤΔػձ͸গͳ͍ w ڞ௨ͷ4MBDLϫʔΫεϖʔε͸ଘࡏ͢Δ΋ͷͷʜʜ w Ҏલର໘Ͱձ࿩Λ͢Δػձ͕͋ΓɺҎདྷҰॹʹ࢓ࣄΛ͢Δਓͷ ਓͱͳΓΛ஌Δͷ͸େ੾ͩͳͱײ͍ͯ͡Δ 36

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ࣗࣾαʔϏεͷ։ൃελΠϧͱ ൺֱͯ͠Έͯ 37

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ࣗࣾαʔϏεͷ։ൃελΠϧͱͷҧ͍ w গͳ͘ͱ΋ΤϯδχΞͷϨϕϧͰ͸ແ͍ͱײ͍ͯ͡Δ w ͸ͯͳͷΤϯδχΞʹ͸ Ϣʔβʔʹରͯ͠Ձ஋Λఏڙ͢Δ࢟੎͕ٻΊΒΕ͍ͯΔ w ͜ͷ఺ʹؔͯࣾ͠಺ɾڞಉ։ൃͰҧ͍͸ແ͍ͱࢥ͏ 38 ࣗࣾαʔϏεΛ։ൃ͢ΔࡍͷελΠϧ΍࢟੎ʹ ҧ͍͸ແ͍ͱߟ͍͑ͯΔ

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ڞಉ։ൃͰྑ͍ͳͱࢥ͍͑ͯΔ͜ͱ w ΧΫϤϜฤू෦ͷํୡ͸খઆจԽɾ׆ࣈจԽʹ͘͢͝೤ҙͷ͋Δํୡ w ग़൛ࣾͰ͸ͳ͍ɺ͸ͯͳ͚ͩͰ͸࣋ͪͮΒ͍೤ྔ w ೤ҙΛ࣋ͬͨਓୡͱ࢓ࣄΛ͢Δͷ͸ָ͍͠͠ɺΧΫϤϜͰ࣮ݱ͍ͨ͠ ͜ͱΛ࣮ݱ͍ͤͯ͋͛ͨ͞ͱ͍͏ؾ࣋ͪʹͳΔ 39 ͸ͯͳ͚ͩͰ͸ग़དྷͳ͍͜ͱ͕ग़དྷΔ

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·ͱΊ w ΧΫϤϜʹ͓͚Δڞಉ։ൃͷ฻Β͠ʹ͍ͭͯ঺հ w ΤϯδχΞ໨ઢͰ͸ɺࣗࣾαʔϏεͷ։ൃελΠϧͱมΘΔͱ͜Ζ ͸ແ͘ɺࣗ෼ͷ͜ͱͱͯ͠ଊ͑ΔҙࣝΛ࣋ͬͯؔΘ͍ͬͯΔ w Ή͠Ζ͚ࣗࣾͩͰ͸ग़དྷͳ͍͜ͱΛҰॹʹ࣮ݱͰ͖ΔͷͰେม໘ന ͍࢓ࣄ 40