橡資料８表紙

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こうざぶろうあかさか
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1 2002

2 (%) (%) 64.7[56.4] 46.8[33.1] 60.8[52.1] 46.4[34.6] 60.4[48.4] 44.0[37.1] 59.8[55.8] 43.9[43.9] 59.0[48.7] 43.5[36.9] 58.1[45.8] 39.7[39.7] 55.3[33.6] 36.4[24.3] 54.4[52.6] [43.9] 53.3[42.8] ( ) 51.9[28.8] 33.4[23.3] 50.8[44.6] 26.3[15.3] 49.9[39.0] 12.4 [ 6.3] ) [] 13 NUA ( ) PHS ) G NUA NUA ( ) % 13% 16% 19% 27% 36% 43% 59% % 56% 72% 31% 14% 36% % 61% 72% 40% 22% 43% % 77% 77% 54% 38% 59% 1

3 FTTH DSL CATV ISDN( ) [3.5 ] [269.9 ] [153.3 ] [130.4 ] ( ) ( ) ( ) ( ) 1,600 3, [1,400 ] [3,500 ] ( ) 4, ,300 [4,000 ] [10,080 ] ) ( ) 5 4,800 7 [5,200 ] 4,600 8 [5,050 ] ADSL) ( ) ( ) 2,453 9 (Yahoo!BB) ( ) 2, [2,500 ] ( NTT B ( NTT ( ) ( NTT ( ) 4, [4,750 ] ISDN) ( ) [] ( ) ISDN DSL NTT 4 CATV ( ) 5 ( ) 6 (OCN B ) (200 ) (900 ) 10Mbps 7 100Mbps (900 / ) 8 (OCN ADSL ) 8Mbps/ 1Mbps 9 NTT (173 ) 8Mbps/ 900kbps 10 8Mbps/ 256kbps (700 / ) 11 (OCN Gold ) 64kbps 2

4 (ADSL) 1 (ADSL) 2 (ADSL) 3 (ADSL) 4 ( / ) ( ) ( ) ( ) ( ) 8Mbps/ 1Mbps 768kbps/ 128kbps 500kbps/ 250kbps 500kbps/ 128kbps 1,750 [1,750] 1,671 [1,758] 1,518 [1,650] 1,281 [1,230] 3,100 [3,100] 2,956 [2,960] 5,979 [6,778] 4,477 [6,605] 1,950 [1,950] 2,028 [2,019] 6,800 [6,800] 7,650 [8,536] 5,995 [8,255] 6,265 [6,209] [] ADSL NTT DSL ([] 1.5Mbps/512kbps) ADSL DSL Verizon Online DSL ADSL DSL BT Broadband ADSL La ligne ADSL FT Wanadoo 13 IPv IPv JPNIC 3

5 (Gbps) UAE 51 ) IMT-2000 ( 3 ) NTT FOMA 67 6,700 [6,700 ] 4,050 [4,000 ] 78 [78 ] 87 [87 ] , ,435, [80 ] ISDN DSL PHS CATV % 7.0% 2.4% 1.6% 2.3% 0.3% IT

6 % % 38.9% 23.3% 34.0% 41.7% 24.1% 28.6% 23.6% 37.0% IT % % % % % 23.4% IT NHK 5

7 ( ) 1,155 1,694 2,706 4,708 5,593 (%) (%) (%) , ,251 [23,506] 10,357 [10,407] 4,139 [4,151] (A) (B) 1 [1] 930 [930] 38,678 [38,995] 22,594 [17,828] 10,271 [9,292] 4,103 [3,761] 1 [1] 912 [756] 37,881 [31,638] [] (B/A) 97.2% [75.8%] 99.2% [89.3%] 99.1% [90.6%] 100% [100%] 98.1% [81.3%] 97.9% [81.1%] 15.0 / [19.2 / ] 9.3 / [10.3 / ] 8.4 / [10.0 / ] 5.7 / [5.5 / ] 5.1 / [7.0 / ] 11.1 / [13.3 / ] % 6

8 / 13 / 11 / 6 / 5 / 57.4% 81.1% 97.9% 95% 98% 99% LAN ,358 36, % ,552 89, % LAN ,995 12, % ,678 17, % , , , , % 282, % 703, % 361, % 753, % 420, % 7

9 ,500 32,000 IT IT 12,650 13,509 IT 1,568 1, ,668 16,531 19,439 3,670 3,396 3, ,114 58, ,904 71, ,969 92, ,912 93, , , ,363 1, ,366 1, ,110 1, ,997 1, ,398 1, ,

10 IT IT 9

11 BtoB % 5.0 NTT ECOM EC 2001 EC 135, % 150, % 3, % 8, % 8, % 5, % 9, % 8, % 4, % 1, % 3, % % % - 0% % 340, % NTT ECOM BtoC , NTT ECOM

12 EC 2001 EC PC 1, % 3, % % 1, % 1, % 3, % % % % % % % % 14, % NTT ECOM

13 LAN 13 LAN 70.8% 26.0% 77.6% 23.0% 59.6% 26.3% 65.2% 32.3% 65.4% 38.7% 56.3% 29.7% 66.9% 27.8% 13 ( ) IT LAN 13 LAN % 24.4% % 28.0% % 34.4% % 45.1% % 53.1% % 59.7% % 67.6% 66.9% 27.8% 13 ( ) 12

14 e-japan ( ) e-japan ( ) e-japan ( ) ,215 1, ,269, ,923,018 ( 13 ) 2,510,202 3,483,855 2,863, / 1.6 / 1.4 / 1.3 / 13

15 13 57,376 [12 ] [50,204] 43,651 [67,278] 33,106 [38,151] 185,149 [158,078] 319,282 [313,711] 13 51,382 94,313 62, , , [12 ] [0.9] 2.2 [1.7] 1.9 [1.6] 1.2 [1.4] 1.3 [1.4] LAN 13 53,466 [12 ] [47,475] % [12 ] [94.6%] 27,026 [43,268] 61.9% [64.3%] 21,508 [24,611] 65.0% [64.5%] 116,354 [91,567] 62.8% [57.9%] 218,354 [206,921] 68.4% [66.0%] LAN LAN LAN ( ) LAN ,412 4,811 LAN ,702 3, LAN ,327 1,

16 (%) (%) (%) , , , , , , ( / ) ( / ) ( / ) 228, , , , , , , , , LAN (%) (%) (%) ,252 1, ,252 2, ,247 2, ,299 1, ,299 2, ,294 2, LAN LAN ,877 1,670 1,367 1, ,924 1,717 1,414 1,

17 ,586 1,627 1,672 1,520 1,798 2,250 4,531 4,639 4,724 4,962 5,261 7,563 6,117 6,266 6,396 6,482 7,059 9, ,614 40,559 48,173 1,699 4,260 5,959 9,313 44,819 54, ,466 1,469 1,

18 SINET ITBL(IT-Based Laboratory) Mbps ,000 10,000 SINET SINET(10Gbps) ITBL ,682 2,745 2, ( ) ,511 31,585 34,881 ETC (GIS)

19 % 24.0% 50.7% 69.1% % 43.8% , NISM ,241 2,

20 ,172 36,110 37,953 39,565 40,510 15,409 15,913 16,265 16,509 16,584 (%) ,368 3,545 3,778 3,965 3,897 (%) ,905 82,705 65,869 45,689 47,235 59,084 49,601 38,948 26,531 26,745 (%) ,671 3,264 2,602 1,804 1,782 (%) Institute for Scienticfic Information National Science Indicators on Diskette 19

21 ( ) / ( ) ( ) ,194 7,030 7,659 4, ,183 2,355 5,072 3, ,546 1,070 2,479 1, ,008 8,316 7,888 4, ,941 3,945 5,020 3, ,576 1,246 2,586 1, ,517 9,161 6,687 4, ,921 4,804 4,274 3, ,464 1,550 2,262 1, ,958 9,608 6,386 4, ,979 5,500 4,021 2, ,949 1,374 2,163 1, ,067 10,579 6,445 4, ,040 5,845 4,114 3, ,980 1,481 2,104 1, / ( ) ( ) ( ) ,971 1,544 1,926 1, ,355 1,716 1,952 1, ,182 1,586 1,697 1, ,174 1,266 1,470 1, ,218 1,495 1,330 1,

22 ,318 23,458 23,984 24,990 26,566 26,622 29,691 3,840 5,919 14,004 8,750 8,849 10,507 9,953 9,155 (2000 ) 21

資料９　表紙.doc

資料９　表紙.doc 2003 (%) (%) 1 2 3 4 5 6 1997 1998 1999 2000 2001 2002 ( ) 1,155 1,694 2,706 4,708 5,593 6,942 (%) 68.2 80.0 88.6 95.8 97.6 98.4 (%) 12.3 19.2 31.8 44.8 68.0 79.1 (%) 6.4 11.0 19.1 34.0 60.5 81.4 5 300

橡資料８表紙

橡資料８表紙