トークンの概要と開発観点から見たICO / Token and TokenSale

ブロックチェーンエンジニア勉強会 #2

Transcript

1. τʔΫϯͷ֓ཁͱ։ൃ؍఺͔Βݟͨ*$0
   
   ϒϩοΫνΣʔϯΤϯδχΞษڧձ
   ,B[VLJ:BNBHVDIJ !ZBNBSL[
   (VOPTZ*OD
   

   View Slide

2. ,B[VLJ:BNBHVDIJ!ZBNBSL[
   4PGUXBSF&OHJOFFS!(VOPTZ
   8FC"QQMJDBUJPO3BJMT
   %BQQT4PMJEJUZ
   3FTFBSDI$SZQUP$VSSFODZ#MPDLDIBJO
   *OUFSFTUFE1SPPGPG4UBLF$BTQFS
   (JUIVC5XJUUFS!ZBNBSL[
   

   View Slide

3. (VOPTZ#MPDLDIBJO#MPH
   ʮIUUQCMPDLDIBJOHVOPTZJPʯPSʮάϊγʔϒϩοΫνΣʔϯʯ
   

   View Slide

4. "HFOEB
   ɾτʔΫϯ
   ɾ̏ͭͷτʔΫϯ
   ɾ*OJUJBM$PJO0GGFSJOH
   ɾ֓ཁ
   ɾྲྀΕ
   ɾࣄྫ
   ɾτʔΫϯηʔϧͷ࢓૊Έ
   ɾτʔΫϯίϯτϥΫτ
   ɾΫϥ΢υηʔϧίϯτϥΫτ
   ɾϚϧνγά΢ΥϨοτ
   ɾ·ͱΊ
   

   View Slide

5. ɾτʔΫϯ
   ɾ̏ͭͷτʔΫϯ
   ɾ*OJUJBM$PJO0GGFSJOH
   ɾ֓ཁ
   ɾྲྀΕ
   ɾࣄྫ
   ɾτʔΫϯηʔϧͷ࢓૊Έ
   ɾτʔΫϯίϯτϥΫτ
   ɾΫϥ΢υηʔϧίϯτϥΫτ
   ɾϚϧνγά΢ΥϨοτ
   ɾ·ͱΊ
   ɾτʔΫϯ
   ɾ̏ͭͷτʔΫϯ
   "HFOEB
   

   View Slide

6. τʔΫϯͱ͸ʜ
   

   View Slide

7. τʔΫϯ
   τʔΫϯͱ͸ɺʮ෇ՃՁ஋Λ෼ׂత͔ͭɺఆྔతʹѻ͏ͨΊͷσʔλʯ
   ෇ՃՁ஋ͱ͸ɺαʔϏεΛར༻͢ΔͨΊͷݖརূ໌Ͱ͋ͬͨΓɺऩӹ෼഑ݖͷॴ༗Λ
   ূ໌͢Δ΋ͷͷ͜ͱɻ
   ෇ՃՁ஋ͷ෇͍ͨσʔλΛzτʔΫϯzͱ͍͏୯Ґ τʔΫϯ τʔΫϯ
   ʹ͢
   Δ͜ͱͰɺ෼ׂత͔ͭɺఆྔతʹѻ͑ΔΑ͏ʹͳΔɻ
   ਎ۙͳྫ51PJOU
   51PJOUͷϙΠϯτσʔλʹ͸෇ՃՁ஋ͱͯ͠঎඼ߪೖ࣌ʹϙΠϯτΛϑΟΞοτʹ
   ؐݩ͢Δ͜ͱ͕Ͱ͖ΔɻσʔλΛѻ͏୯ҐΛϙΠϯτͱ͍ͯ͠Δ͚ͩͰτʔΫϯͰ͋
   Δͱݴ͑Δɻࢧ෷͍ʹར༻Ͱ͖ΔͷͰϖΠϝϯττʔΫϯʹ֘౰͢Δɻ
   

   View Slide

8. ͭͷτʔΫϯ
   τʔΫϯ͸େ͖ͭ͘ʹ෼ྨ͢Δ͜ͱ͕Ͱ͖Δ
   ϖΠϝϯττʔΫϯ

   ۚમࢧ෷͍ܕ
   
   ηΩϡϦςΟτʔΫϯ

   ূ݊ܕ
   
   ϢʔςΟϦςΟτʔΫϯ
   αʔϏεར༻ܕ
   
   'SPN'*/."QVCMJTIFT*$0HVJEFMJOFT
   

   View Slide

9. ηΩϡϦςΟτʔΫϯ

   ূ݊ܕ
   
   ϢʔςΟϦςΟτʔΫϯ
   αʔϏεར༻ܕ
   
   'SPN'*/."QVCMJTIFT*$0HVJEFMJOFT
   ͭͷτʔΫϯ
   τʔΫϯ͸େ͖ͭ͘ʹ෼ྨ͢Δ͜ͱ͕Ͱ͖Δ
   ϖΠϝϯττʔΫϯ

   ۚમࢧ෷͍ܕ
   
   

   View Slide

10. ͭͷτʔΫϯ
    ϖΠϝϯττʔΫϯ ۚમࢧ෷͍ܕ
    
    ϖΠϝϯττʔΫϯ͸ओʹࢧ෷͍ͷखஈʹ༻͍ΒΕΔɻ
    #JUDPJOͳͲ͸ඇதԝूݖͷ࢓૊Έʹର͢Δ৴༻͕Ձ஋ΛੜΈग़͍ͯ͠Δɻ
    ϒϩοΫνΣʔϯΛ༻͍ͨϖΠϝϯττʔΫϯͷ࠷େͷڧΈ͸ɺࠃڥΛ௒͑ͨ
    ਝ଎ͳࢧ෷͍͕ՄೳͰɺख਺ྉ΋҆ՁͰ͋Δ͜ͱɻ
    &YBNQMF#JUDPJO #JUDPJO$BTI .POFSP
    

    View Slide

11. ϖΠϝϯττʔΫϯ

    ۚમࢧ෷͍ܕ
    
    ηΩϡϦςΟτʔΫϯ

    ূ݊ܕ
    
    'SPN'*/."QVCMJTIFT*$0HVJEFMJOFT
    ͭͷτʔΫϯ
    τʔΫϯ͸େ͖ͭ͘ʹ෼ྨ͢Δ͜ͱ͕Ͱ͖Δ
    ϢʔςΟϦςΟτʔΫϯ
    αʔϏεར༻ܕ
    
    

    View Slide

12. ϢʔςΟϦςΟτʔΫϯ αʔϏεར༻ܕ
    
    ͭͷτʔΫϯ
    ϢʔςΟϦςΟτʔΫϯ͸ɺΞϓϦέʔγϣϯ·ͨ͸αʔϏε΁ͷσδλϧΞΫηεΛ
    ఏڙ͢ΔͨΊͷτʔΫϯɻ
    &UIFSFVN͸ܭࢉϦιʔεΛఏڙ͢Δ୅ΘΓʹɺରՁͱͯ͠&UIFSΛ(BTͱ͍͏ܗࣜ
    Ͱࢧ෷͏ɻ
    'JMFDPJO͸෼ࢄԽ͞ΕͨετϨʔδྖҬΛར༻͢ΔͨΊʹ'JMFDPJOΛରՁͱͯ͠ࢧ෷
    ͍·͢ɻ
    &YBNQMF&UIFSFVN /&. 'JMFDPJO ;JMMJRB 0NJTF(0 4UFFN "-*4
    

    View Slide

13. ϢʔςΟϦςΟτʔΫϯ
    αʔϏεར༻ܕ
    
    ϖΠϝϯττʔΫϯ

    ۚમࢧ෷͍ܕ
    
    'SPN'*/."QVCMJTIFT*$0HVJEFMJOFT
    ͭͷτʔΫϯ
    τʔΫϯ͸େ͖ͭ͘ʹ෼ྨ͢Δ͜ͱ͕Ͱ͖Δ
    ηΩϡϦςΟτʔΫϯ

    ূ݊ܕ
    
    

    View Slide

14. ͭͷτʔΫϯ
    ηΩϡϦςΟτʔΫϯ͸ݱ࣮ੈքͷΞηοτʹର͢ΔՁ஋ͷཪ෇͚ͱͳΔɻ
    ϒϩοΫνΣʔϯΛ༻͍ͨඇதԝूݖͷωοτϫʔΫ্ͰऔҾ͕ߦ͑Δ͜ͱͰɺ
    ͜Ε·Ͱଟ͘ͷख਺ྉΛ༗ͨ͠΍ΓऔΓ͕ݸਓؒͰߦ͑Δ͜ͱʹͳΔɻ
    ·ͨɺݸਓؒͰηΩϡϦςΟτʔΫϯΛ༻͍ͨΞηοτͷҠಈ͕༰қʹͰ͖Δ
    ༷ʹͳΔ͜ͱͰྲྀಈԽ͕ਐΉɻ
    &YBNQMF#$"1 4$*
    ηΩϡϦςΟτʔΫϯ ূ݊ܕ
    
    

    View Slide

15. ͭͷτʔΫϯ
    ηΩϡϦςΟτʔΫϯ͸ݱ࣮ੈքͷΞηοτʹର͢ΔՁ஋ͷཪ෇͚ͱͳΔɻ
    ϒϩοΫνΣʔϯΛ༻͍ͨඇதԝूݖͷωοτϫʔΫ্ͰऔҾ͕ߦ͑Δ͜ͱͰɺ
    ͜Ε·Ͱଟ͘ͷख਺ྉΛ༗ͨ͠΍ΓऔΓ͕ݸਓؒͰߦ͑Δ͜ͱʹͳΔɻ
    ·ͨɺݸਓؒͰηΩϡϦςΟτʔΫϯΛ༻͍ͨΞηοτͷҠಈ͕༰қʹͰ͖Δ
    ༷ʹͳΔ͜ͱͰྲྀಈԽ͕ਐΉɻ
    &YBNQMF#$"1 4$*
    ηΩϡϦςΟτʔΫϯ ূ݊ܕ
    
    ͜ΕΒͷτʔΫϯΛݩʹϓϩδΣΫτͷࢿۚௐୡΛߦ͏ɺ
    *$0ͱݺ͹ΕΔ࢓૊ΈΛ঺հ͍͖ͯ͠·͢
    

    View Slide

16. ɾτʔΫϯ
    ɾ̏ͭͷτʔΫϯ
    ɾ*OJUJBM$PJO0GGFSJOH
    ɾ֓ཁ
    ɾྲྀΕ
    ɾࣄྫ
    ɾτʔΫϯηʔϧͷ࢓૊Έ
    ɾτʔΫϯίϯτϥΫτ
    ɾΫϥ΢υηʔϧίϯτϥΫτ
    ɾϚϧνγά΢ΥϨοτ
    ɾ·ͱΊ
    ɾ*OJUJBM$PJO0GGFSJOH
    ɾ֓ཁ
    ɾྲྀΕ
    ɾࣄྫ
    "HFOEB
    

    View Slide

17. *$0
    ϓϥΠϕʔτηʔϧ
    ϓϨηʔϧ
    Ϋϥ΢υηʔϧ
    *$0ͰͷτʔΫϯ͸ஈ֊తͳചΓग़͕͠ߦΘΕΔ
    *OJUJBM$PJO0GGFSJOH
    *$0ͱ͸ɺϓϩδΣΫτͰར༻Ͱ͖ΔίΠϯ σδλϧτʔΫϯɾ҉߸௨՟
    Λൃߦ͠ɺϓ
    ϩδΣΫτਪਐͷࢿۚΛௐୡ͢ΔͨΊͷखஈͷ͜ͱɻ೥͔Βരൃతʹ૿͑ͨ
    ϓϩδΣΫτଆ͸ϓϩδΣΫτͷৄࡉͱ੒ޭͤ͞Δ·ͰͷϩʔυϚοϓΛهͨ͠
    8IJUF1BQFSΛ࡞੒ɻ౤ࢿՈଆ͸8IJUF1BQFSΛݩʹϓϩδΣΫτΛ൑அɻ
    ϓϩδΣΫτͷ಺༰ʹࢍಉͨ͠৔߹ɺτʔΫϯΛߪೖ͢Δ͜ͱϓϩδΣΫτΛࢧԉ͢Δ
    

    View Slide

18. ϓϩϞʔγϣϯɾ
    ౤ࢿՈͱͷ
    ίϛϡχέʔγϣϯ
    *$0ͷେ·͔ͳྲྀΕ
    ࣾ
    ಺
    ଆ
    ͷ
    ಈ
    ͖
    ࣾ
    ֎
    ڠ
    ٞ
    ໨తɾҙٛͷ
    ఆٛ
    ௐୡֹɾ
    ܭըݕ౼
    طଘגओ΁ͷ
    આ໌ɾઆಘ
    หޢ࢜֬ೝɾڠٞ
    ίΠϯػೳɾαʔ
    Ϗεͱͷ༥߹ܾఆ
    εΩʔϜܾఆ
    ΦϖϨʔγϣϯ
    ઃܭ
    Ωϟϯϖʔϯ
    ઃܭ
    ίΠϯ࣮૷
    ϗϫΠτ
    ϖʔύʔ
    ࡞੒
    αΠτ
    ࡞੒
    औҾॴͱͷڠٞ
    α
    Π
    τ
    Φ
    c
    ϓ
    ϯ
    ϓ
    Ϩ
    η
    c
    ϧ
    Ϋ
    ϥ
    ΢
    υ
    η
    c
    ϧ
    η
    Χ
    ϯ
    μ
    Ϧ
    c
    Ϛ
    c
    έ
    ο
    τ
    ։
    ઃ
    ࣄલ४උ ࣄલઃܭ ࣮૷ *$0࣮ࢪ
    'SPN*$0ίϯαϧςΟϯάࣄۀ͔ΒಘͨτʔΫϯͱશମΞʔΩςΫνϟઃܭͷ஌ݟ
    ϲ݄d dϲ݄ dϲ݄
    ϏδωεϚʔέ
    ๏຿ɾձܭ
    ٕज़ɾ։ൃ
    

    View Slide

19. ࠃ಺
    ւ֎
    ɾ$0.4"
    $0.4"͸*$0ͷϓϥοτϑΥʔϜΛߏங͢ΔϓϩδΣΫτ
    ʹ*$0ΛΫϥ΢υηʔϧΛ࣮ࢪɻ࠷େԯن໛ͷௐୡʹ੒ޭ
    ɾ"-*4
    "-*4͸৴པͰ͖ΔهࣄͱਓʑΛ໌Β͔ʹ͢Δશ͘৽͍͠ιʔγϟϧϝσΟΞΛ໨ࢦ͢ϝσΟ
    ΞϓϥοτϑΥʔϜ
    ʹΫϥ΢υηʔϧΛ࣮ࢪɻ૯ֹԯԁ૬౰ͷࢿۚௐୡʹ੒ޭ
    ΑΓαʔϏεͷЌ൛ެ։༧ఆɻ
    ɾ0NJTF(0
    0NJTF(0͸ϖΠϝϯταʔϏεΛఏڙ͢ΔϓϩδΣΫτ
    ʹΫϥ΢υηʔϧΛ࣮ࢪɻ͓͓Αͦԯԁ૬౰ͷࢿۚௐୡʹ੒ޭ
    ɾ;JMMJRB
    ;JMMJRB͸ϋΠεϧʔϓοτͳτϥϯβΫγϣϯॲཧΛ࣮ݱ͢ΔεϚʔτίϯτϥΫτͷϓϥοτ
    ϑΥʔϜ
    ʹΫϥ΢υηʔϧΛ࣮ࢪɻ૯ֹԯԁ૬౰ͷࢿۚௐୡʹ੒ޭ
    *$0ΛߦͳͬͨϓϩδΣΫτͷࣄྫ
    

    View Slide

20. ɾτʔΫϯ
    ɾ̏ͭͷτʔΫϯ
    ɾ*OJUJBM$PJO0GGFSJOH
    ɾ֓ཁ
    ɾྲྀΕ
    ɾࣄྫ
    ɾτʔΫϯηʔϧͷ࢓૊Έ
    ɾτʔΫϯίϯτϥΫτ
    ɾΫϥ΢υηʔϧίϯτϥΫτ
    ɾϚϧνγά΢ΥϨοτ
    ɾ·ͱΊ
    "HFOEB
    ɾτʔΫϯηʔϧͷ࢓૊Έ
    ɾτʔΫϯίϯτϥΫτ
    ɾΫϥ΢υηʔϧίϯτϥΫτ
    ɾϚϧνγά΢ΥϨοτ
    

    View Slide

21. αΠτ
    ࡞੒
    ϗϫΠτ
    ϖʔύʔ
    ࡞੒
    ϓϩϞʔγϣϯɾ
    ౤ࢿՈͱͷ
    ίϛϡχέʔγϣϯ
    ࣾ
    ಺
    ଆ
    ͷ
    ಈ
    ͖
    ࣾ
    ֎
    ڠ
    ٞ
    ໨తɾҙٛͷ
    ఆٛ
    ௐୡֹɾ
    ܭըݕ౼
    طଘגओ΁ͷ
    આ໌ɾઆಘ
    หޢ࢜֬ೝɾڠٞ
    ίΠϯػೳɾαʔ
    Ϗεͱͷ༥߹ܾఆ
    εΩʔϜܾఆ
    ΦϖϨʔγϣϯ
    ઃܭ
    Ωϟϯϖʔϯ
    ઃܭ
    औҾॴͱͷڠٞ
    α
    Π
    τ
    Φ
    c
    ϓ
    ϯ
    ϓ
    Ϩ
    η
    c
    ϧ
    η
    Χ
    ϯ
    μ
    Ϧ
    c
    Ϛ
    c
    έ
    ο
    τ
    ։
    ઃ
    ࣄલ४උ ࣄલઃܭ ࣮૷ *$0࣮ࢪ
    'SPN*$0ίϯαϧςΟϯάࣄۀ͔ΒಘͨτʔΫϯͱશମΞʔΩςΫνϟઃܭͷ஌ݟ
    ϲ݄d dϲ݄ dϲ݄
    ίΠϯ࣮૷ Ϋ
    ϥ
    ΢
    υ
    η
    c
    ϧ
    *$0ͷେ·͔ͳྲྀΕ
    ϏδωεϚʔέ
    ๏຿ɾձܭ
    ٕज़ɾ։ൃ
    ͜ͷลΓͷ࿩
    

    View Slide

22. τʔΫϯηʔϧͷ࢓૊Έ
    લఏ
    ɾ&UIFSFVNωοτϫʔΫ্Ͱߦ͏
    ɾτʔΫϯن֨͸&3$ʹ४ڌ͢Δ
    ɾ։ൃϑϨʔϜϫʔΫʹ5SVGqFΛ࠾༻
    ɾ։ൃϥΠϒϥϦʹ͸0QFO;FQQFMJOΛ࠾༻
    ɾू·ͬͨ&UIFSͷ؅ཧʹ͸(OPTJTϚϧνγά΢ΥϨοτΛ࠾༻
    

    View Slide

23. ͬ͘͟Γશମ૾
    τʔΫϯηʔϧίϯτϥΫτ
    τʔΫϯίϯτϥΫτ
    &UIFSFVN1MBUGPSN
    (OPTJT.VMUJ4JHOBUVSF8BMMFU
    τʔΫϯΛߪೖ͢ΔϢʔβʔ
    PS
    όϦσʔτ
    τʔΫϯͷ෇༩Λ֬ೝ
    τʔΫϯߪೖؔ਺Λ࣮ߦͨ͠ϢʔβʔͷΞυϨεʹରͯ͠ɺ
    τʔΫϯηʔϧίϯτϥΫτ಺Ͱࢉग़ͨ͠τʔΫϯྔΛ෇༩͢Δ
    τʔΫϯૹ෇ॲཧޙɺτʔΫϯηʔϧίϯτϥΫτʹରͯ͠ૹ෇͞Εͨ&UIFSΛɺ
    (OPTJTͷ.VMUJ4JHOBUVSF8BMMFUͷ8BMMFUΞυϨεʹUSBOTGFS͢Δ
    τʔΫϯηʔϧͷ࢓૊Έ
    ࢧ෷͏&UIFSྔΛηοτ͠5SBOTBDUJPO࡞੒
    τʔΫϯηʔϧͷؔ਺Λ࣮ߦ
    

    View Slide

24. τʔΫϯηʔϧίϯτϥΫτ
    όϦσʔτ
    (OPTJT.VMUJ4JHOBUVSF8BMMFU
    ࢧ෷͏&UIFSྔΛηοτ͠5SBOTBDUJPO࡞੒
    τʔΫϯηʔϧͷؔ਺Λ࣮ߦ
    τʔΫϯΛߪೖ͢ΔϢʔβʔ
    PS
    τʔΫϯͷ෇༩Λ֬ೝ
    τʔΫϯߪೖؔ਺Λ࣮ߦͨ͠ϢʔβʔͷΞυϨεʹରͯ͠ɺ
    τʔΫϯηʔϧίϯτϥΫτ಺Ͱࢉग़ͨ͠τʔΫϯྔΛ෇༩͢Δ
    τʔΫϯૹ෇ॲཧޙɺτʔΫϯηʔϧίϯτϥΫτʹରͯ͠ૹ෇͞Εͨ&UIFSΛɺ
    (OPTJTͷ.VMUJ4JHOBUVSF8BMMFUͷ8BMMFUΞυϨεʹUSBOTGFS͢Δ
    τʔΫϯίϯτϥΫτ
    &UIFSFVN1MBUGPSN
    ͬ͘͟Γશମ૾
    τʔΫϯηʔϧͷ࢓૊Έ
    

    View Slide

25. τʔΫϯίϯτϥΫτ
    .FUB$PJOTPM
    4UBOEBSE5PLFOTPM 1BVTBCMFTPM
    0XOBCMFTPM
    &3$TPM #BTJD5PLFOTPM
    &3$#BTJDTPM
    1BVTBCMF5PLFOTPM #VSOBCMF5PLFOTPM
    ྫ.FUB$PJOͱ͍͏&3$τʔΫϯͷ࡞੒
    0QFO;FQQFMJO͕ఏڙͯ͘͠Δ[FQQFMJOTPMEJUZͷ࢓૊ΈʹଇΔ
    

    View Slide

26. 0QFO;FQQFMJO͕ఏڙͯ͘͠Δ[FQQFMJOTPMEJUZͷ࢓૊ΈʹଇΔ
    .FUB$PJOTPM
    4UBOEBSE5PLFOTPM 1BVTBCMFTPM
    ྫ.FUB$PJOͱ͍͏&3$τʔΫϯͷ࡞੒
    0XOBCMFTPM
    &3$TPM #BTJD5PLFOTPM
    &3$#BTJDTPM
    1BVTBCMF5PLFOTPM #VSOBCMF5PLFOTPM
    ந৅ίϯτϥΫτ
    ந৅ίϯτϥΫτ
    BQQSPWFUSBOTGFS'SPNBMMPXBODF
    USBOTGFSCBMBODF0G POMZ0XOFS
    CVSO
    ؔ਺ݺͼग़͠Λ਌ίϯτϥΫτʹҕৡ
    QBVTF
    OBNFTZNCPMEFDJNBMT
    τʔΫϯίϯτϥΫτ
    

    View Slide

27. .FUB$PJOTPM
    4UBOEBSE5PLFOTPM 1BVTBCMFTPM
    ྫ.FUB$PJOͱ͍͏&3$τʔΫϯͷ࡞੒
    0XOBCMFTPM
    &3$TPM #BTJD5PLFOTPM
    &3$#BTJDTPM
    1BVTBCMF5PLFOTPM #VSOBCMF5PLFOTPM
    ந৅ίϯτϥΫτ
    ந৅ίϯτϥΫτ
    BQQSPWFUSBOTGFS'SPNBMMPXBODF
    5SBOTGFSCBMBODF0G POMZ0XOFS
    #VSO
    ؔ਺ݺͼग़͠Λ਌ίϯτϥΫτʹҕৡ
    QBVTF
    OBNFTZNCPMEFDJNBMT
    [FQQFMJOTPMJEJUZͷίϯτϥΫτΛܧঝͰ૊Έ߹Θͤͯɺ
    ͭͷτʔΫϯίϯτϥΫτΛ࡞੒͢Δ
    τʔΫϯίϯτϥΫτ
    0QFO;FQQFMJO͕ఏڙͯ͘͠Δ[FQQFMJOTPMEJUZͷ࢓૊ΈʹଇΔ
    

    View Slide

28. ࣮ࡍʹ࡞ͬͯΈΔ
    IUUQTRJJUBDPNBNBDIJOPJUFNTDGGGGD
    ߏ੒͢ΔίʔυΛಡΉ
    IUUQTHJUIVCDPN0QFO;FQQFMJO[FQQFMJOTPMJEJUZUSFFNBTUFSDPOUSBDUTUPLFO&3$
    جຊతͳ֓೦Λཧղ͢Δ
    IUUQCMPDLDIBJOHVOPTZJPFOUSZUPLFOTVNNBSZBOEUPLFODPOUSBDU
    ্هΛࢀߟʹͯ͠Έ͍ͯͩ͘͞
    τʔΫϯίϯτϥΫτ
    

    View Slide

29. (OPTJT.VMUJ4JHOBUVSF8BMMFU
    τʔΫϯίϯτϥΫτ
    ࢧ෷͏&UIFSྔΛηοτ͠5SBOTBDUJPO࡞੒
    τʔΫϯηʔϧͷؔ਺Λ࣮ߦ
    τʔΫϯΛߪೖ͢ΔϢʔβʔ
    PS
    τʔΫϯͷ෇༩Λ֬ೝ
    τʔΫϯߪೖؔ਺Λ࣮ߦͨ͠ϢʔβʔͷΞυϨεʹରͯ͠ɺ
    τʔΫϯηʔϧίϯτϥΫτ಺Ͱࢉग़ͨ͠τʔΫϯྔΛ෇༩͢Δ
    τʔΫϯૹ෇ॲཧޙɺτʔΫϯηʔϧίϯτϥΫτʹରͯ͠ૹ෇͞Εͨ&UIFSΛɺ
    (OPTJTͷ.VMUJ4JHOBUVSF8BMMFUͷ8BMMFUΞυϨεʹUSBOTGFS͢Δ
    &UIFSFVN1MBUGPSN
    ͬ͘͟Γશମ૾
    τʔΫϯηʔϧͷ࢓૊Έ
    τʔΫϯηʔϧίϯτϥΫτ
    όϦσʔτ
    

    View Slide

30. τʔΫϯηʔϧίϯτϥΫτ τʔΫϯίϯτϥΫτ (OPTJT.VMUJ4JHOBUVSF8BMMFU
    CVZ5PLFO &5)
    
    @EFMJWFS5PLFOT
    
    USBOTGFS
    
    @GPSXBSE'VOET
    
    USBOTGFS &5)
    
    CBMBODF0G BEESFTT
    
    3FUVSOUPLFODPVOU
    Ϣʔβʔ
    τʔΫϯ෇༩Λ֬ೝ
    τʔΫϯηʔϧίϯτϥΫτ
    

    View Slide

31. 0QFO;FQQFMJO͕ఏڙͯ͠Δ[FQQFMJOTPMEJUZͷ࢓૊ΈʹଇΔ
    τʔΫϯηʔϧίϯτϥΫτ
    τʔΫϯߪೖॲཧ
    ૹ৴͞ΕͨXFJʹରͯ͠഑෍͢Δ
    τʔΫϯྔΛࢉग़
    τʔΫϯߪೖऀͷΞυϨεͱɺ
    ߪೖτʔΫϯྔΛ౉͢
    XBMMFUͷΞυϨεʹରͯ͠ૹ৴
    ͞Εͨ&UIFSΛసૹ͢Δ
    

    View Slide

32. 0QFO;FQQFMJO͕ఏڙͯ͠Δ[FQQFMJOTPMEJUZͷ࢓૊ΈʹଇΔ
    τʔΫϯηʔϧίϯτϥΫτ
    CVZ5PLFO
    ؔ਺಺͔Β࣮ߦ͞ΕΔJOUFSOBMؔ਺
    ߪೖऀ͕ૹ৴ͨ͠&UIFSͷֹʹԠͨ͡τʔΫϯྔΛ෇༩͢Δॲཧ
    τʔΫϯίϯτϥΫτʹରͯ͠
    సૹ͢Δॲཧ
    ߪೖऀ͕ૹ৴ͨ͠&UIFSΛड͚औΓɺ؅ཧ͢ΔXBMMFUʹରͯ͠సૹ͢Δॲཧ
    

    View Slide

33. τʔΫϯηʔϧίϯτϥΫτ
    όϦσʔτ
    τʔΫϯίϯτϥΫτ
    ࢧ෷͏&UIFSྔΛηοτ͠5SBOTBDUJPO࡞੒
    τʔΫϯηʔϧͷؔ਺Λ࣮ߦ
    τʔΫϯΛߪೖ͢ΔϢʔβʔ
    PS
    τʔΫϯͷ෇༩Λ֬ೝ
    τʔΫϯߪೖؔ਺Λ࣮ߦͨ͠ϢʔβʔͷΞυϨεʹରͯ͠ɺ
    τʔΫϯηʔϧίϯτϥΫτ಺Ͱࢉग़ͨ͠τʔΫϯྔΛ෇༩͢Δ
    τʔΫϯૹ෇ॲཧޙɺτʔΫϯηʔϧίϯτϥΫτʹରͯ͠ૹ෇͞Εͨ&UIFSΛɺ
    (OPTJTͷ.VMUJ4JHOBUVSF8BMMFUͷ8BMMFUΞυϨεʹUSBOTGFS͢Δ
    &UIFSFVN1MBUGPSN
    ͬ͘͟Γશମ૾
    τʔΫϯηʔϧͷ࢓૊Έ
    (OPTJT.VMUJ4JHOBUVSF8BMMFU
    

    View Slide

34. (OPTJT.VMUJ4JHOBUVSF8BMMFU
    IUUQTHJUIVCDPNHOPTJT.VMUJ4JH8BMMFU
    ෼ࢄ༧ଌࢢ৔ϓϥοτϑΥʔϜͰ͋Δ(OPTJT͕։ൃΛߦ͏
    

    View Slide

35. (OPTJT.VMUJ4JHOBUVSF8BMMFU
    Φʔφʔୡ ૹۚઌ
    (OPTJT.VMUJ4JHOBUVSF8BMMFU
    DPOpSN5SBOTBDUJPO UY*E
    
    DPOpSN5SBOTBDUJPO UY*E
    
    TVCNJU5SBOTBDUJPO EFTUJOBUJPO WBMVF EBUB
    
    $POUSBDU%FQMPZ
    FYFDVUF5SBOTBDUJPO UY*E
    
    UYEFTUJOBUJPODBMMWBMVF UYWBMVF
    UYEBUB
    
    5Yσʔλͷ࡞੒
    0XOFSͷBEESFTTΛొ࿥
    ࠷௿DPOpSN਺ͷઃఆ
    5Yσʔλͷঝೝ
    5Yσʔλͷঝೝ
    ঝೝ਺͕ଗͬͨΒૹ৴ॲཧΛ࣮ߦ
    

    View Slide

36. (OPTJT.VMUJ4JHOBUVSF8BMMFU
    (OPTJT͕ఏڙ͍ͯ͠Δ.VMUJ4JH8BMMFUͷ࢓૊ΈʹଇΔ
    .VMUJ4JH8BMMFUίϯτϥΫτͷίϯετϥΫλॲཧ
    PXOFSͱͳΔ&0"ͷΞυϨε
    Λ഑ྻܗࣜ౉͢

    @SFRVJSFE͸ඞཁঝೝ਺
    

    View Slide

37. (OPTJT.VMUJ4JHOBUVSF8BMMFU
    ৽ͨʹτϥϯβΫγϣϯσʔλΛ࡞੒͢Δॲཧ
    ࡞੒͞ΕͨτϥϯβΫγϣϯσʔλʹରͯ͠ঝೝ͢Δॲཧ
    τϥϯβΫγϣϯͷσʔλ࡞੒ޙɺ
    ঝೝ͢Δ
    ঝೝޙɺૹ৴ॲཧͷؔ਺Λ࣮ߦ
    (OPTJT͕ఏڙ͍ͯ͠Δ.VMUJ4JH8BMMFUͷ࢓૊ΈʹଇΔ
    

    View Slide

38. (OPTJT.VMUJ4JHOBUVSF8BMMFU
    ࡞੒͞ΕͨτϥϯβΫγϣϯσʔλΛݩʹɺ࣮ࡍʹ&UIFSΛૹ৴͢Δॲཧ
    ঝೝ਺ͷج४஋Λຬ͍ͨͯͨ͠৔
    ߹ʹॲཧ͕ଓ͘
    ࣮ߦࡁΈͷτϥϯβΫγϣϯͰͳ͍
    ͜ͱΛNPEJpFSͰϋϯυϦϯά
    DBMMͰUYͷѼઌʹରͯ͠FUIFSΛ
    ૹ৴͢Δ
    (OPTJT͕ఏڙ͍ͯ͠Δ.VMUJ4JH8BMMFUͷ࢓૊ΈʹଇΔ
    

    View Slide

39. ·ͱΊ
    τʔΫϯͱ͸ɺʮ෇ՃՁ஋Λ෼ׂత͔ͭɺఆྔతʹѻ͏ͨΊͷσʔλʯ
    τʔΫϯ͸େ͖ͭ͘ʹ෼ྨ͞ΕΔɻϖΠϝϯτϢʔςΟϦςΟηΩϡϦςΟ
    *$0ͱ͸ɺϓϩδΣΫτਪਐͷͨΊͷࢿۚௐୡͰɺஈ֊తͳചΓग़͕͠ߦΘΕΔ
    τʔΫϯτʔΫϯηʔϧͷίϯτϥΫτ͸ɺ[FQQFMJOTPMJEJUZʹ৐͔ͬΔͷ͕ྑ͍
    ࢿۚ؅ཧ͸৴པͱ࣮੷ͷ(OPTJT.VMUJ4JHOBUVSF8BMMFUΛར༻͢Δͷ͕ྑͦ͞͏
    

    View Slide

40. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ✨
    

    View Slide

41. τʔΫϯηʔϧίϯτϥΫτ
    τʔΫϯίϯτϥΫτ
    &UIFSFVN1MBUGPSN
    (OPTJT.VMUJ4JHOBUVSF8BMMFU
    τʔΫϯηʔϧޙͷల։
    ಠࣗνΣʔϯͷ࣮૷
    &UIFSFVNΛར༻ͨ͠
    αʔϏεߏங
    αʔϏεར༻ʹ࢖͏
    ಠ
    ࣗ
    ν
    Σ
    ʔ
    ϯ
    ಺
    Ͱ
    ࢖
    ༻
    ͢
    Δ
    τ
    ʔ
    Ϋ
    ϯ
    ʹ
    USBOTMBUF͠
    ɺ
    ࢖
    ༻
    ͢
    Δ
    ू·ͬͨ&UIFSΛऔҾॴͳͲʹച٫͠ɺϓϩδΣΫτਪਐͷࢿۚͱͯ͠࢖༻
    ༨ஊ
    
    

    View Slide