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Hacking (My) Home Akira Matsuda

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self • GitHub: amatsuda • Twitter: @a_matsuda

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Asakusa.rbओ࠵ͯ͠·͢

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աڈͷେߐށRubyձٞ • 01 => جௐߨԋ • 02 => Dave Thomas͔͠஻ͬͯͳ͍ (͚ͲDaveݺΜͩͷΦϨΦϨ) • 03 => جௐߨԋ

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04 (Date.today) • Ebi & Aaron • aamine • ko1 & Yuki Sasada • zzak • hone • Kawamoto • ...

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No technical talk from me today!

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Actually, no code in the slides!

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ʮੜ׆ൃදձʯ

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My next technical talk will be at RailsConf 2014 • At Chicago • Next week

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ʮAsakusa.rbͷ ୈ256ճ໨ͷmeetupʯ

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ઙ૲.rb૑ཱϝϯόʔ • amatsuda => ੢ઙ૲ • kakutani => ྆ࠃ • ko1 => ຊॴޗ࠺ڮ

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ઙ૲.rb૑ཱϝϯόʔ • amatsuda => ੢ઙ૲ • kakutani => ྆ࠃ • ko1 => ຊॴޗ࠺ڮ Ͳ͔ͬӈͷ΄͏

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TBH I do no more live in ઙ૲ • amatsuda => ੢ઙ૲ ࠜ௡ • kakutani => ྆ࠃ • ko1 => ຊॴޗ࠺ڮ

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Life in ઙ૲ • 2004೥ʹఆՁ3,800ສԁ୅ͷ ৽ஙϚϯγϣϯΛߪೖ • ໿10೥ؒډॅ • Ϛϯγϣϯ͸ݱࡏ͸௞ିͰӡ༻த

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ച٫ʁ௞ିʁ

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ച٫ʹ͋ͨͬͯ • ࢿ࢈ධՁֹͷݟੵ΋Γ

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2012೥࣌఺ • 3,500ສԁ୅ (by ๭େखۜߦܥۚ༥ػؔ)

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ࢿ࢈Ձ஋ͷ໨ݮΓֹ • 2004: 3800ສ • 2012: 3500ສ • => 37.5ສ / year • => 3.125ສ / month

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Α͋͘Δޡղ (1)

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௞ିऩೖ • 18.5ສ / month • 18.5ສ * 12 = 222ສ / year • 3800.0ສ / 222ສ = 17.117...

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௞ି෺݅ͷݪࢿճऩ͸໿17೥

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େՈ͞ΜΛ΍ͬͯΈͯ Θ͔ͬͨ͜ͱ • Ո௞ͱ͔؅ཧඅͱ͔ͷઃఆ͸௒͖ͯͱ͏ • ஋੾ΒΕΔ͜ͱΛݟࠐΜͩՁ֨ઃఆ

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େՈۀ·ͱΊ • ࢿ࢈Ձ஋ͷ໨ݮΓ: 3.125ສ / month • ௞ିऩೖ: 18.5ສ / month

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Α͋͘Δޡղ (2) • ෆಈ࢈Λങͬͯ͠·͏ͱ Ҿͬӽͤͳ͘ͳΔʁ

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ઙ૲ʹ10೥ॅΜͩͷͰ Ҿͬӽͯ͠Έ·ͨ͠ɻ

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લճ͸Ϛϯγϣϯ͔ͩͬͨΒ ࠓ౓͸ށݐͯʹͯ͠Έ·ͨ͠ɻ

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ށݐͯ vs. Ϛϯγϣϯ • ށݐͯͷ΄͏͕͍Ζ͍Ζ೉͍͠ • ށݐͯͷ΄͏͕͍Ζ͍Ζࣗ༝౓͕ߴ͍

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ށݐͯͷ΄͏͕೉͍͠ • ษڧ͠ͳ͖Ό͍͚ͳ͍͜ͱ͕ଟ͍ • εςʔΫϗϧμʔ͕ଟ͍

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ϚϯγϣϯߪೖλΠϜϥΠϯ • ෺݅બఆ • आۚ & ܖ໿ • ׬੒ɺೖډ

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ށݐͯߪೖλΠϜϥΠϯ • ౔஍ͷܖ໿ • आۚ • ౔஍ͷߪೖ • ݐ෺ͷܖ໿ • आۚ • ݐ෺ͷߪೖ • ׬੒ɺೖډ

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౔஍ͷߪೖ

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౔஍ͷબఆ • ॅΈ͍ͨ஍ҬΛܾΊΔ • ͏ͪͷ৔߹͸ʮ୩ࠜઍʯʹݶఆ • ͦͷ஍Ҭͷ஍৔ͷෆಈ࢈԰ΛճΔ • Πϯλʔωοτ͸(جຊతʹ)໾ʹཱͨ ͳ͍

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आۚ

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ۚ༥ػ͍ؔΖ͍Ζ • ౎ࢢۜ • ஍ۜ • ৴ୗۜߦ • ωοτۜߦ • ৴ۚ • Ώ͏ͪΐ

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ʮࣗ༝ۀʯ͸आ͕ۚ೉͍͠ • αϥϦʔϚϯ͕͏Β΍·͍͠Ͱ͢ • ʮࣾձత৴༻ʯॏཁ

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ʮࣗ༝ۀʯ͸ͲͷΑ͏ʹ ධՁ͞ΕΔ͔ʁ

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ʮࣾձత৴༻ʯͷௐࠪ • They use Internet!

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ʮࣾձత৴༻ʯ on the net • ஶ࡞෺ • Rails3ϨγϐϒοΫɺHead First Rails • ݞॻ͖ • φκͷऔక໾ɺϑΣϩʔۀ • ߨԋ • ͍ΖΜͳࠃͰ஻ͬͨΓͯ͠Δ • ΠϯλϏϡʔ • Δͼ·ɺ੢ଜ͞Μɺߴڮ৴པ͞Μ

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Δͼ·͍͢͝ʂ • ৴ୗۜߦͷ୲౰ऀ͕Δͼ·ͷ ΠϯλϏϡʔಡΜͰͯϏϏͬͨʂ

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2ͭͷੈք͸஍ଓ͖ͩͬͨʂ • RubyίϛϡχςΟͰͷϓϨθϯε޲্ => ݱ࣮ࣾձͰͷ৴༻޲্ • ೔ʑͷίϛοτͷੵΈॏͶ => RubyίϛϡχςΟͰͷϓϨθϯε޲্

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ͭ·Γɺ • RubyͷίʔυΛॻ͚͹आ͕ۚͰ͖Δʂ

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ݐ෺ΛݐͯΔ

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γεςϜ։ൃʹࣅ͍ͯΔ

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޻๏ͷબఆ • ໦଄ • మࠎ • RC • etc.

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మࠎ vs. ໦଄ • ॏްɺେن໛ vs. খճΓɺࣗ༝ • ੩తܕ෇͚ݴޠ vs. ಈతݴޠ • JEE vs. LL

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໦଄ݐங • ࡏདྷ • 2 x 4ɹ • ֤ࣾಠࣗͷ৭ʑ

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࡞Γํ͍Ζ͍Ζ • εΫϥον • ϑϧελοΫϑϨʔϜϫʔΫɹ • ࣗࣾFWɺࣗࣾϥΠϒϥϦ

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εςʔΫϗϧμʔ͍Ζ͍Ζ • ౔஍ചΓͷෆಈ࢈԰ • ౔஍ॴ༗ऀ • ϋ΢εϝʔΧʔ • ઃܭ࢜ • σβΠφʔ • େ޻ • ۜߦ

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ϓϩϚωʁ

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ϓϩϚωʁ • ސ٬ == ϓϩϚω

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ϓϩϚωʁ • ސ٬ == ϓϩϚω • ՈΛݐͯΔͱϓϩϚωۀ͕ ܦݧͰ͖·͢ʂ

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ઃܭ

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ʮιʔείʔυ: ιϑτ΢ΣΞͷઃܭਤ Έ͍ͨͳ΋ͷʯ

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ͱ͍͏͜ͱ͸ɺ

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ઃܭਤ == ιʔείʔυΈ͍ͨͳ΋ͷ • ઃܭ࢜ͷݸੑ͕ग़Δ • ઃܭ࢜ͷ૝͍͕͜΋͍ͬͯΔ • ಡΜͰָ͍ͯ͠ʂ

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ઃܭϑΣʔζ • ͏ͪͷ৔߹͸ 4ʙ5ϲ݄͙Β͍ (ि2ʙ3ճ͙Β͍͸ଧͪ߹Θͤ) • ଧͪ߹Θͤ͸ฏ೔ͷޕલத͕͓͢͢Ί • ઃܭ͸CAD(಺੡)Ͱ • ଧͪ߹Θͤ͸PCͷը໘Λݟͳ͕Β • ຖճଧͪ߹Θͤޙʹ࠷৽൛ͷઃܭਤ͕ࢴͰ΋Β͑Δ

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ઃܭਤ • ຖճຖճຖճຖճɺʮࢴͰʯ

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ʮσʔλͰ͘Εʯ • ͑ͬʁ • ͑ͬʁ • ʮͦΜͳ͜ͱΛݴΘΕͨͷ͸ॳΊͯͩʯ

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ʮσʔλͰ͘Εʯ • ΦʔϓϯͳCADϑΥʔϚοτͱ͔͋Δ ͡ΌΜ • ͦΜͳΦϞνϟʹ͸ରԠͯ͠·ͤΜ…

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΢ΥʔλʔϑΥʔϧ vs. ΞδϟΠϧ

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΢ΥʔλʔϑΥʔϧͳͱ͜Ζ • ܖ໿ͷ࣌఺Ͱ͢΂ͯͷ޻ఔ͕ܾΊΒΕͨ ޻ఔද͕Ͱ͖͍ͯΔ • ͪΌΜͱ޻ఔදʹԊ࣮ͬͯ૷͕ਐΜͰɺ ͪΌΜͱೲظʹϞϊ͕͕͋Δʂ

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΢ΥʔλϑΥʔϧΛࢧ͑Δٕज़ • ྺ࢙ͱܦݧʹཪଧͪ͞Εͨ ਫ਼౓ͷߴ͍ݟੵ΋Γ • ద੾ͳϘϦϡʔϜͷόοϑΝ

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ΞδϟΠϧͳͱ͜Ζ • ࣮͸࣮૷தʹ݁ߏઃܭόά͕ݟ͔ͭΔ • ࣮૷͕ਐΉʹ࿈Εͯސ٬͔Β ৽ͨͳཁ๬͕͋Ε͜Εग़ͯ͘Δ

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ΞδϟΠϧͳͱ͜Ζ • ͍͍ͩͨݱ৔Ͱ͍͍۩߹ʹٵऩͯ͠ Ͳ͏ʹ͔ղܾͯ͘͠ΕΔ • Embrace Changes!

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ݐஙۀք͸ਐΜͰ͍Δ • ΢ΥʔλʔϑΥʔϧͬΆ͞ͱΞδϟΠϧ ͬΆ͕͞ͱͯ΋ྑ͍όϥϯεͰಉډ

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࣮૷ϑΣʔζ • ओ୲౰ͷେ޻͸1ਓ • جૅ԰ɺࠨ׭԰ɺΫϩε԰ɺ֎ߏ԰ɺ ͳͲͳͲ৭ʑ

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࣮૷ϑΣʔζ • γεςϜ։ൃͰͨͱ͑ΔͳΒɺ αʔόʔଆͷίʔυ͸΄΅1ਓͰॻ͍ͯɺ ΫΤϦ԰ɺJS԰ɺϚʔΫΞοϓ԰ɺetc. ʹपΓΛৼΔΠϝʔδ

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ઃܭ͕ݟΕΔ୉ޣຯ • ෦ࡐ͕೺ѲɺબఆͰ͖Δ • ϑϩʔϦϯάɺλΠϧɺนࡐɺυΞɺ૭ɺ Ϋϩεɺ෩࿊ɾΩονϯɾτΠϨɺ࿨ࣨɺ etc. • ސ٬͕bundleͯ͠Δgemͱ͔ʹ·Ͱ ޱग़͠Ͱ͖ΔΠϝʔδ

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(ϓϩάϥϚʔతʹ)໘ന͍෦ࡐ • ਓײηϯαʔ෇͖র໌ • ిಈεΫϦʔϯ

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ਓײηϯαʔ෇͖র໌ • ηϯαʔ + র໌ ͷ all in one

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ྫ͑͹ɺτΠϨͷ৔߹ • ୭͔͕τΠϨʹೖΔ • => ηϯαʔ͕ಇ͍ͯిؾ͕఺͘ • τΠϨ͔Βग़Δ • => ిؾ͕ফ͑Δ

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ͱ͍͏͜ͱ͸ɺ • ηϯαʔͷ஋͕औΕΕ͹ɺτΠϨͷ ۭ͖ঢ়گ͕ϦϞʔτͰ೺ѲͰ͖Δʂ

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ʮηϯαʔͷAPIͳ͍ͷʁʯ • ͸ʁ • ʮͦΜͳ͜ͱΛݴΘΕͨͷ͸ॳΊͯͩʯ • ౰વͦΜͳ΋ͷ͸ͳ͍

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ݱঢ় • ݐஙݱ৔΍෦ࡐϝʔΧʔ·Ͱ ϓϩάϥϚʔͷ੠͕ಧ͍͍ͯͳ͍ • ͍ΖΜͳ෦ࡐ͕APIΛఏڙͯ͘͠ΕΔ Α͏ʹͳͬͨΒ΋ͬͱՈ͕ศརʹͳΔ ͸ͣʂ

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Ideas • ਓ͕͍ۙͮͨ͜ͱΛݕ஌͢Δݰؔ • ਓ͕৐͍ͬͯΔ͜ͱΛݕ஌͢Δচ΍֊ஈ • ૭Λ։͚ΔAPI • υΞΛ։͚ΔAPI

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Hacking My Home

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৭ʑHackͰ͖ΔΞΠςϜ • IRKit • Future Home Controller

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IRKit • ੺֎ઢΛ௨͍ͯ͡Ζ͍ΖϋοΫ͢Δ ָ͍͠΍ͭ

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IRKit • ೚ҙͷ੺֎ઢϦϞίϯ͔ΒIRKitʹ੺֎ઢ ৴߸Λૹग़ • => IRKitʹऔΓࠐΜͰJSONͰอଘ • IRKitʹHTTPͰ೚ҙͷJSONΛૹΓ͚ͭΔ • => IRKit͔Β੺֎ઢ৴߸ͱͯ͠ૹग़

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࢖༻ྫ • ϦϏϯάϧʔϜͷిಈεΫϦʔϯΛɺ ৗ࣌ىಈ͍ͯ͠ΔMacMini͔Β curlίϚϯυͰ։ด • ͜ΕΛcronͰຖே൩ࣗಈ࣮ߦ

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Demo

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࢖༻ྫ(not implemented yet) • Թ౓ηϯαʔͱ࿈ಈͯ͠ɺ ॵ͘ͳͬͨΒউखʹΤΞίϯΛ͚ͭΔ ʗॵ͘ͳ͘ͳͬͨΒউखʹফ͢ • ຖ೔ܾ·ͬͨ࣌ؒʹRoombaΛىಈͯ͠ উखʹ૟আ͢Δ

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Conclusion • Hack home everyday, and that'll buy you a house.

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Conclusion (2) • ͓͏ͪΛݐͯΑ͏ʂ • Programmableͳ෦ࡐΛબ΅͏ʂ • ຖ೔ͷ฻Β͠ΛϋοΫ͠Α͏ʂ