可搬性を考慮した一般教室型遠稿授業観察システムの構築と実践
Contents
1. 3 3 1 DV CUBE 22. 1 114
3. FA 1
4. gt _ gt
5. 3 1 2 6 3 Sj EN I 2
6. 3 TP RTP
7. 1 16
8. oo 4 2 sol iS 117 gt 1 lt gt
9. e Learning 1 _ _ a
10. RE 2 1 2 2 WIR 5 DV CUBE
11. iLink gt 1 2 118 1
12. 113_ 2 2 2 2 1 ubiquitous 9 u Japan 2010 u Japan
13. 1 2 2 3 Usability ISO 9241 11
14. 2 pp 10 pp 11 2005 10 1 p14 119
15. 4 1 DV UDP IP DV CUBE IEEE1394 DVC 116 Isochronouns UDP TP DV NTSC 1 120 000Byte 1 _ 80Byte DIE EEE1394 Isochronouns DVC 12 Isochronous 1 UDP ITP UDP IP RTP RTP REC3189 DVTS 2 LAN 100Mbps PP
16. IEBE1394 MPEG4 Ethernet Gigabit TOP AC Bottom 10 100LAN hoot0o0LANIL ompac EE fe AC DC DC DC RSS FFC 2 3 115 Ethemet P
17. 1 2003 2004 2005 3 _ TT 1
18. LAN Ethernet TCP IP UDP IP 2 IEEE1394 Ethernet TIEEE1394 Isochronous IEBE1394 Ethernet TCP IHP UDP IP
19. 3 2 DV CUBE DV CUBE DVC DV Ethernet Ethemet NTSC 30fps 720x480 0 DV 30Mbps 100Mbps LAN DV IEEE1394 TP IEEE1394 Isochronouns Asynchronouns 2 IEEE1394 2
20. Effectiveness Eficiency Satsfacton TSO 13407
21. 4 113 119 2007 e Learning 1
22. 4 TP RTP IEEE1394 DV CUBE 4 4 1
23. DV CUBE _ 1 1 DV CUBB DV HotPlug Plug amp Play iLink 2 3 AC 1 DV CUBE 1 PC CUBE CPU Intel Pentium M LV 1 1GHz Chip Set Intel 855GM KBD Mouse MFIPS O Graphics 855GM 2048 X1536 dot 10base T 100base Tx1000base T X1 10base T 100base Tx X 1 USB Rev2 0 TypeA Head phone 3 MIC Xx 1 1 32 100 Q 115mV 32 Q 1Vrms
24. 11 pp 113 124 1996 2 2 pp 1 pp 6 2005 3 pp 1 pp 7 2006 4 Mark Weiser The Computer for the Twenty PFirst Century Scientific American pp 94 10 1991 5 Mark Weiser Some Computer Science Tssues im _ Ubiquitous Computing Communications of the Association of Computing Machinery Vol 36 No 7 1993 6 u Japan 2010 2004 7 http www fase co jp CamOnIP index html 8 EE1394 CamOnIP EEE1394 USB2 0 mdustrial 2004 5 pp 72 pp 76 2004 9 No 4 2007
25. 2006 12 22 10 40 12 10 C301 4 5 35Mbps 6 4 5 No 4 200 oatbound current 6
26. U U _ ubiquitons universal user oriented unique 3 _ 2 2 2 2 Portability
27. 2 2 1 1993 EDDI _ 10BASE T 8 No 4 2007 IP 1994 1 CU SeeMe 1994
28. 1 EEE1394 6 pin X2 400Mbps UART 16C550 RS232C tch DSUB 9pin AC AC100V 50 60Hz DC12V 106 5W X 122 5D Xx 68Hmm AC AC xX 1 Xx 1 x 1 X 1 256MB 512MB 1GB 128MB 256MB 512MB 1GB No 4 2007 DV CUBE TP 2 DV CUBE EEE1394 G Link FireWire DV
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