音声ガイダンスを導入した話

Akerun & BONX Tech Talk Supported by さくらインターネット
～IoTスタートアップを支えるエンジニアの夕べ～

Transcript

1. Ի੠ΨΠμϯεΛಋೖͨ͠࿩
   Akerun & BONX Tech Talk Supported by ͘͞ΒΠϯλʔωοτ
   ʙIoTελʔτΞοϓΛࢧ͑ΔΤϯδχΞͷ༦΂ʙ
   @dealforest
   Toshihiro Morimoto
   #anbtechtalk 2016/04/26
   

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2. ࣗݾ঺հ
   

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3. Agenda
   • Ի੠ΨΠμϯεಋೖ/ܦҢ
   • ಡΈ্͛ػೳͷ࢖͍ํ
   • ϋϚϦͲ͜Ζ
   

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4. Ի੠ΨΠμϯεಋೖ/ܦҢ
   

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5. Ի੠ΨΠμϯεΛಋೖ͢ΔҎલ͸
   SE Λ໐Β͍ͯ͠·ͨ͠
   

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6. ͜ΕͰ͍͚Δͱࢥ͍ͬͯͨ࣌ظ͕
   ๻ͨͪʹ͸͋Γ·ͨ͠
   

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7. ͱ͜Ζ͕ݱ࣮͸ݫ͔ͬͨ͠
   

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8. ςΟϩʔϯ㽈
   

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9. ( ୭͔͕ݍ֎ʹͳͬͨ )
   

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10. ςΟϩʔϯ㽈
    

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11. ( ୭͔͕ ೖࣨ / ୀࣨ ͨ͠ )
    

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12. ;Δͬ;ʙ㽈
    

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13. ( σόΠεͱ BLE ઀ଓཱ͕֬ͨ͠ )
    

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14. τΡϧʔϯ㽈
    

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15. ( σόΠεͱ BLE ઀ଓ͕੾அͨ͠ )
    

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16. …
    

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17. SE ͚ͩͩͱதͷਓͰ͑͞
    Կ͕ى͍ͬͯ͜Δ͔೺ѲͰ͖ͳ͔ͬͨ
    

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18. ݁ہɺτʔΫը໘Λݟͳ͍ͱ
    Ͳ͏͍͏ঢ়گ͔
    ೺Ѳ͢Δ͜ͱ͕Ͱ͖ͳ͔ͬͨ
    

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19. τʔΫը໘
    

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20. ͯ͞ʂʂʂ
    

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21. ઇࢁͰϘʔυΛ͍ͯ͠Δ࣌Λ
    ૝૾ͯ͠Έ·͠ΐ͏
    

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22. ઇࢁ͍͜͞ʔʔʔʔ \(^o^)/
    

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23. ͋Εɺٸʹ൓Ԡ͕ͳ͘ͳͬͨʁ
    

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24. ͪͬ…
    

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25. άϩʔϒ֎ͯ͠
    

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26. ܞଳऔΓग़ͯ͠
    

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27. ϩοΫղআͯ͠
    

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28. τʔΫը໘Λ֬ೝ
    

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29. ঢ়گΛ೺Ѳ͍͚ͨͩ͠ͳͷʹ
    ͜ΕΛ܁Γฦ͞ͳ͍ͱ͍͚ͳ͍
    

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30. ͜Ε͕౓ʑ͋Δͱ…
    

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31. ͭΒ͔͞͠ͳ͍
    

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32. Ի੠ΨΠμϯεΛಋೖ͢Δ͜ͱͰ
    ͋Δఔ౓վળ͞Ε·ͨ͠
    

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33. ͜Ε͔ΒԻ੠ΨΠμϯεΛ
    ࣮૷ͨ͠஌ݟΛڞ༗͍͖ͯ͠·͢
    

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34. Ͱ͸࣮ࡍʹ BONX Ͱ͸
    ͲͷΑ͏ͳγʔϯʹྲྀΕΔͷ͔
    Έ͍͖ͯ·͠ΐ͏
    

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35. ࣗ෼ͷঢ়ଶΛಡΈ্͛Δ
    • ϛϡʔτʹ੾Γସ͑ͨ
    • ి೾؀ڥ͕ѱ͘ͳͬͨ
    • ࣗಈ࠶ೖࣨॲཧΛߦ͍ͬͯΔ
    • (ϧʔϜʹೖୀࣨͨ͠)
    

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36. ଞϝϯόʔͷঢ়ଶΛಡΈ্͛Δ
    • ϧʔϜʹೖୀࣨͨ͠
    • ϛϡʔτʹ੾Γସ͑ͨ
    • ి೾؀ڥ͕ѱ͘ͳͬͨ
    

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37. ಡΈ্͛ػೳͷ࢖͍ํ
    

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38. ಡΈ্͛ػೳͷ࢖͍ํ
    import AVFoundation
    let text = “iOS ΤϯδχΞืूதʂʂ”
    let utterance = AVSpeechUtterance(string: text)
    AVSpeechSynthesizer().speakUtterance(utterance)
    

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39. ؆୯Ͱ͢Ͷ
    

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40. ઃఆ͢Δͱ͖͸
    Analytics ͷ Event Λ
    ઃఆ͢Δͷͱಉ͡Α͏ͳײ͡Ͱ͢
    

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41. ઃܭϒϨΠΧʔʹͳΓ΍͍͢ͷͰ
    Ͳ͜Ͱ໐Β͔͢ΛܾΊΔ࣌ʹ͸
    Ұॹʹ࿩͋ͬͨ͠ํ͕͍͍Ͱ͢
    

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42. ϋϚϦͲ͜Ζ
    

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43. ϋϚϦͲ͜Ζ
    • iOS ͷόʔδϣϯ, ݴޠઃఆʹΑͬͯ࠶ੜ
    ଎౓͕ҟͳΔ
    • ݴޠઃఆʹΑͬͯ࠶ੜ͞Εͳ͍ςΩετ
    ͕͋Δ
    • μοΩϯά͕ൃੜ͢Δ
    • SpringBoard ͰΫϥογϡ͢Δͱ͖͕͋Δ
    

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44. iOS ͷόʔδϣϯ, ݴޠઃఆʹΑͬͯ࠶ੜ଎౓͕ҟͳΔ
    AVSpeechUtteranceDefaultSpeechRate Λઃఆ͍ͯͯ͠΋
    iOS ͷόʔδϣϯɺ୺຤ͷݴޠઃఆʹΑͬͯ
    ςΩετͷಡΈ্͛଎౓͕ҟͳΔ
    utterance.rate = AVSpeechUtteranceDefaultSpeechRate
    ͜Εͩͱ iOS8 Ͱ࠶ੜͨ͠৔߹ʹ࠶ੜ଎౓͕஗͍ʂ
    

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45. AVSpeechUtteranceDefaultSpeechRate ͷ஋͸Ͳͷ؀ڥͰ΋ಉ͡
    ࢓ํ͕ͳ͍ͷͰόʔδϣϯɺݴޠຖͰ࠶ੜ଎౓Λม͍͑ͯΔ
    [iOS9]
    utterance.rate = AVSpeechUtteranceDefaultSpeechRate
    [iOS8 - ೔ຊޠ]
    utterance.rate = AVSpeechUtteranceDefaultSpeechRate * 0.3
    [iOS8 - ӳޠ]
    utterance.rate = AVSpeechUtteranceDefaultSpeechRate * 0.5
    iOS ͷόʔδϣϯ, ݴޠઃఆʹΑͬͯ࠶ੜ଎౓͕ҟͳΔ
    

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46. ݴޠઃఆʹΑͬͯ࠶ੜ͞Εͳ͍ςΩετ͕͋Δ
    • BONX Ͱ͸೔ຊޠ / ӳޠΛαϙʔτ
    • ݴޠઃఆ͕ӳޠͩͱϚϧνόΠτͷจࣈྻΛ౉͢ͱɹɹɹ
    Կ΋ಡΈ্͛ΒΕͳ͍
    ASCII Ҏ֎ͷจࣈྻؚ͕·ΕΔ৔߹ someone Ͱ୅ସ͠
    ͍ͯΔ
    • ಡΈ্͛ݴޠ෼ͷ ͔ͳ Λࣄલʹͱ͓͔ͬͯͳ͍ͱਖ਼֬ʹ
    ಡΈ্͛Δ͜ͱ͸ෆՄೳ
    ׽ࣈΛͲͷΑ͏ʹಡΈ্͛ΒΕΔ͔͸ Apple ͞Μ࣍ୈ
    

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47. μοΩϯά͕ൃੜ͢Δ
    μοΩϯάͱ͸…
    ԻָΛௌ͍ͯΔ࣌ʹ push ௨஌͕དྷͨࡍʹ
    Ұఆ࣌ؒԻָͷϘϦϡʔϜ͕খ͘͞ͳΔ͜ͱ
    

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48. μοΩϯά͕ൃੜ͢Δ
    • AVAudioPlayer ͰԿ͔Λ࠶ੜ͍ͯ͠Δ৔߹ʹɺಡΈ্͛ػೳ
    Λ࢖͏ͱࣗಈతʹ ducking ͞ΕΔ (ڧ੍)
    • ղܾࡦͱͯ͠͸ಡΈ্͛ػೳΛ࢖͏ࡍʹ 0.1 ඵશͯͷ
    AVAudioPlayer ͷ࠶ੜΛࢭΊΔ͜ͱͰճආͰ͖Δ
    

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49. SpringBoard ͰΫϥογϡ͢Δͱ͖͕͋Δ
    AXSpeechManager ͷॳظԽͰΫϥογϡ͢Δ
    ݁ہݪҼ͕Θ͔Βͣ୺຤Λ޻৔ग़ՙঢ়ଶʹɹ
    ໭ͤ͹Ϋϥογϡ͠ͳ͘ͳͬͨ
    Crash in CFStringConvertNSStringEncodingToEncoding
    https://forums.developer.apple.com/message/17681
    

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50. ઃఆ → Ұൠ → ΞΫηγϏϦςΟ → VoiceOver → εϐʔν
    DL ͢Ε͹ߴ඼࣭ͷԻ੠Λ໐Β͢͜ͱ΋Ͱ͖·͢
    ͓·͚
    

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51. ·ͱΊ
    ͋·Γࣄྫ͕ͳ͍ͷͰ
    ϋϚΓॴ͸ͦΕͳΓʹ͋Γ·ͨ͠
    

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52. ·ͱΊ
    ͨͩ BONX Ͱ͸ಋೖͨ͜͠ͱʹΑΓ
    ؒҧ͍ͳ͘UX͸վળ͞Ε·ͨ͠
    

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53. ·ͱΊ
    IoT σόΠεͱ͸૬ੑ͕ྑ͍ͱࢥ͏ͷͰ
    ಉ͡Α͏ͳ೰Έͷॿ͚ͱͳΕ͹޾͍Ͱ͢
    

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54. We are Hiring!!
    

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55. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
    

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