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SI 17 5 16

16 OSS 15 15 11 OSS WG OSS OSS OSS OSS Give more than take OSS 16 OSS JISA WG WG 17 5

16 ( ) ( ) ( ) ( ) OSC ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) IT ( ) ( )

16 WG ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )

OSS...5 1....7 1.1...7 1.2 OSS...7 1.3 OSS...8 2....9 2.1 OSS...9 2.2...10 2.3...10 3.... 11 3.1... 11 3.2... 11 3.3...12 3.4...12 1

...15 1. OSS...17 1.1 OSS...17 1.2...17 1.3 OSS...18 1.4 OSS...19 2....21 2.1...21 2.2...21 2.2.1...22 2.2.2...22 2.2.3 OSS...22 2.2.4...22 2.2.5...22 2.2.6...23 2.2.7...23 2.2.8...23 2.2.9...24 3....25 3.1...25 3.2...25 3.2.1...26 3.2.2...26 3.2.3...26 3.2.4...26 3.2.5...26 3.2.6...27 4. OSS...28 4.1...28 4.1.1 OSS...28 4.1.2 OSS...29 4.1.3 OSS...29 4.2 OSS...29 4.2.1 OSS...30 4.2.2...30 4.2.3...30 4.3 OSS...31 4.3.1 OSS...31 4.3.2 OSS...32 2

5. OSS...33 5.1 OSS...33 5.1.1...33 5.1.2...33 5.1.3...34 5.2...34 5.2.1...34 5.2.2...34 5.2.3...35 5.2.4...35 5.2.5...35 5.3...35 5.4...35 6. OSS...37 6.1 OSS...37 6.1.1...37 6.1.2 OSS...37 6.1.3 ( )...38 6.1.4...38 6.1.5...38 6.2 OSS...38 6.2.1...39 6.2.2...39 6.2.3...39 6.2.4...40 3

OSS 5

1. IT 1.1 IT ICT 2 IT e-japan TV IT 1.2 OSS IT 7

OSS OSS SI OSS OS 1.3 OSS 2002 12 IT ICT OS OSS 8

2. OSS SI OSS 2.1 OSS OSS OSS WTO IT IT Linux OSS IT OSS OSS OSS SI OSS OSS 9

2.2 2.3 OSS OSS 10

3. 3.1 OSS 3.2 11

3 1 2 OSS 3 3.3 3.4 (1) 12

(2) OSS OSS (3) -2-2.2 13

1. OSS OSS 1.1 OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS OSS 1.2 OSS OSS OSS OSS OSS OSS OSS OSS PR 17

OSS OSS OSS OSS OSS OSS 1.3 OSS OSS OSS 4 OSS OSS OSS 4 OSS OSS 4 (1) OSS OSS (2) (1) (3) (1)(2) (4) OSS OSS 18

OSS 4 1 OSS 2 3 4 OSS 1. 2. 3. 4.OSS 5.OSS 6. (1) 1 OSS (2) 4 1.4 OSS 2 OSS OSS Just for Fun ( ) OSS 3 19

OSS 20

2. 2.1 OSS OSS OSS 2.2 OSS 21

2.2.1 OSS OSS 2.2.2 2.2.3 OSS 2.2.4 2.2.5 22

2.2.6 2.2.7 OSS OSS 2.2.8 OSS OSS OSS OSS 23

OSS GPL 2.2.9 24

3. 3.1 (1) (2) OSS OSS 3.2 25

3.2.1 OSS OSS OSS 3.2.2 3.2.3 OSS 3.2.4 3.2.5 OSS 26

3.2.6 OSS OSS OSS OSS 27

4. OSS OSS Linux Web Apache OSS OSS OSS OSS OSS OSS 4.1 OSS OSS 4.1.1 OSS 1 Sun Microsystems CDDL Common Development and Distribution License OSI 28

3 --OSI 2 4.1.2 OSS 4.1.3 OSS 4.2 OSS OSS 3 4 OSS OSS 5 2 3 Linux KDE K Desktop Environment 4 LZW Lempel,Ziv,and Welch(1994 ) MP3 1998 5 Linux Linux 5 29

OSS OSS 4.2.1 OSS 4.2.2 4.2.3 1996 6 Developper's Certificate of Origin, http://www.osdl.jp/newsroom/press_releases/2004/2004_05_24_beaverton.html IT media :OASIS http://www.itmedia.co.jp/enterprise/articles/0502/08/news055.html 7 : http://www.ibm.com/ibm/licensing/patents/pledgedpatents.pdf 30

4.3 OSS OSS OSS OSS 4.3.1 OSS 8 Linux UNIX UNIX SCO IBM Corp.IBM SCO Linux SCO Linux 9 Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers! 10 Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers! 31

4.3.2 OSS 32

5. OSS 5.1 OSS OSS OSS 5.1.1 5.1.2 OSS OSS 33

5.1.3 5.2 OSS OSS 5.2.1 5.2.2 34

5.2.3 OSDL 5.2.4 5.2.5 5.3 5.4 35

OSS OSS OSS 36

6. OSS 6.1 OSS OSS OSS OSS OSS 6.1.1 6.1.2 OSS 37

6.1.3 ( ) 6.1.4 6.1.5 6.2 OSS OSS 38

6.2.1 6.2.2 6.2.3 39

6.2.4 40