世田谷区消費生活審議会の答申について
Contents
1.2.
3.
4. 10 7 256 1 2 3 4
5. 31 IT CT
6. nC
7. 40 P 10
8. 17 2
9. 1 CT 2 I CT I CT
10. 1I CT
11. 2 3 2 7 1 PTA 1 3 H
12. TI CT 1I CT 16
13. 21 E 36 0
14. 3 1 2 1 C 3
15. 3 38 BtoC Business to Consumer
16. P 1 1 41 P 12
17. UN NG I CT 2 6 1 0
18. 15 Mobile Virtual Network Operator 16 Subscriber Identity Module ID ITC 26 1 I CT lt
19. I CT I CT 1C T W i F i T CT
20. e 1 8 2 6 3 1 1 1 2 4
21. 3 12 I CT 14 2 1 9 Se
22. I CT 33 I CT
23. 10 Social Networking Service 13 TI CT
24. HH 1 I CT lt 2 0 50
25. 27 I CT
26. 25 11 7
27. 34 3 I C 1 CT 1 0
28. 2 7 0
29. 1 9 9 3 1 9 9 0 SI 2 et Ne A
30. 1 I CT 4 E 1 v 0
31. 3 9 9 P 10 2 2 P 10
32. 2 6 3 1 3 000 2 6 A4 2 6 1 2 4 2 9
33. 25 3 2 T CT TI CT 1 CT MVNO 5 S IM
34. 1 a SNS E
35. 19 3 1
36. 1 CT 2 6 2 5
37. CC J 2 3 1 1 2 5 4 5 0 8 2 4 9 0 2
38. ITC 2 I CT 2 5 9 3 5 9 2 3 2 5 6 0 1 4 4 4 3
39. I D D 2 SNS
40. 2 39 2 7 6 1 6 5 2 7 6 1 1 9
41. 3 1 CT I C
42. 3 11 4
43. 1 C 1 CT 1 1I CT
44. 7 25 80 17 1 57 4 20 85 6 70 65 4 PTIO NET 8 9 1200 1000 800 600 400 200 24 25 10 3
45. 3 51 3 1
46. 2 6 5 7 000 6 000 5 000 4 000 3 000 2 000 1 000 21 22 23 24 25 26 1 2 5 2
47. 2 5 16 2 5 6 2 SNS 13
48. BtoCe 2 0 0 5 3 5 2 0 1 2 9 5 7 2 5 2 2 10 9 8 7 6 5 4 3 2 1 0 2005 2006 2007 2008 2009 2010 2011 2012 5 6 Business to Consumer 5 2 0 1 2 5 4 2 6 0 7 3 3
49. PTA P TA 1 CT
50. 6 3 0 4 0 6 0 2 0 0 8 9 6 PIO NET 883 794 5 224 800 000 902 213 896 971 1 000 000 600 000 400 000 200 000 155 9436 107191 21 22 23 24 25 6 014 1 478 1 163 839 1 101 2 1 22 23 24 25 8
51. 2 7 6 1 6 5 21 2 5 1 0 3 PTA 1 6 2 5 S NS
52. 1 1
53. 2 2 1 SNS 0 2 DD ee CC Q P TA 2
54. 2 4 365 35
55. OR 1I CT I CT We b C HP 37
56. 2 1 PA 3 2 6 3 3 4 2 2 1 2 We 1CT 3
57. 1 1I CT 1 ICT I CT 1 CT
58. ANA os 6 2 STEP UP 26 3 2 6 3 7 000 4 500 B5 8 B5 8 23
59. 1 1970 1980 1 9 7 0 1 CT 1980 1 Tnformation and Communication Technology 2
60. 42
61. 3 13 3
62. 1 2 EOE kk YSSK SFE 1 1 2 1 ICT i 2 2 WR lt 1 8 3 kk 11 2 15 RR 15 2 18 SR UM0020200002000o288000260800dh2dt820ddhs 20 3 i 26 1 27 2 31 3 i 35 SN SRR CE a 38
63. 19 20 32 SNS SNS SNS
64. SNS SNS SNS SNS SNS
65. SNS P 13 SNS SNS P 13 2 5
66. 2 1 9 8 0 1980 1980 1 CT TCP TP 1 CT 2 1990 2 0 0 0 1990
67. 29 2 ID
68. Ce en NE a 1 nt 1 CT NN 2
69. 1 I P A I Love
70. 1 CT lt 30 2 1 9 3 SNS
71. 6 2000 I 1 9 7 0 198 0 I CT 1 9 9 0
72. LAN 1IC TT 1 2010 2011 2012 2013 25 2 0 1 0 7 8 2 6 4 LAN Wi Alliiance
73. ICT Information and Communication Technology I CT 1 CT MVNO Mobile Virtual Network Operator Es PIO NET S IM Subscriber Identity Module TID IC SNS Social Networking Service TCP IP Transmission Contro Protoco1 1Internet Protoco Wi F i L AN
74. 3 3 3 3 12 gt
75. 1 4 6 4 000 3 500 3 000 2009 2 000 1 500 0 500 2012 0 2011 2011 2012 2 0 1 2 2 0 1 2 1 4 9 9 7 1 3 4 4 16 000 14 000 12 000 10 000 6 000 4000 2 000 0 2009 2010 2011 2012 2012 7
76. 17 Provider 18 Filtering 28
77. 1 5 TI CT 2 6 3 5 1 2 6 I CT 2 9 1 ISNS C 24 i
78. 1 CT EC
79. 3 Transmission Control Protocol Internet Protocol 1 9 9 0 2 0 0 0 1I C 3 2000 W i F i 2 0 0 0 W i F i 2010 9 7 2 0 1 3 6 2 6 6 2 0 1 0 7 2 2 0 1 3 2 1 9 1 W i F i
80. CT 4 ECS en 1 2 NG Rd 9 7 RL
81. kl 1 1 1411 1 lt lt 39 kk iii 41 2 5 1 1 4 4 3 9 2 8 2 8 NN 2 5 6 01 4 OT SNS 2 6 2 6
82. 12 20 13 11 1 1 2 2
83. v 2 0 1 3 Mn 2 0 7 0 8 5 DP 4 2 0 3 0 4 0 4 3 8 50 30 5 60 1 5 4 2 0 3 0 6 0
84. I CT Ne i 1 es
85. 6 2 EC 18 3
86. 27 7 29 1 1 2 2 6 2 2 7 7 1 6 2 3 1 1 ICT 2 2
87. 5 6 1 2 3 1 2 3 4 25 9 12 NII SNS NA Mi nt SNS SNS SNS 6 5
88. 6 9 12 A4 6P 34 000 14 2 7 6 1 1 9 22 1 3 i A4 8P 40 000 198 25 6 201126 3 202 126 6 208126 9
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