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1 NetFront TM ( )ACCESS CTO Office p.1/54

2 : ACCESS, NetFront p.2/54

3 (-1984) NTT (-1988) (MHS) CCITT,ISO NTT (-1992) ( ) NTT (-1999) ( ) ( ) (NTT) (NTTD) ACCESS (-2008) ( ) WAP/OMA LiMo UU p.3/54

4 ACCESS overview Founded in 1984 (Tokyo) 1,484 employees (Group 2010/2) p.4/54

5 NetFront TM Family : 8.07 ( ) p.5/54

6 ( ) ( ) Rock-n-roll (e.g. ) ( ) : ( ) p.6/54

7 Google Apple ACCESS Microsoft Nokia p.7/54

8 [ ] 2007 ( ) ( ) China India USA Russia Brazil Indonesia Japan Germany Pakistan Italy mobile_network_operators_of_europe et al p.8/54

9 [ ] ( ) (%) ( ) (%) ( ) (%) ( ) (%) Nokia Samsung LG Electronics Motorola Sony Ericsson , , Note: IDC Worldwide Quarterly Mobile Phone Tracker Excluding OEM sales p.9/54

10 [ ] 3G 3G 3G ( ) ( ) (%) ( ) (%) MCF p.10/54

11 9.6Kbps Mbps (HSPDA 3.5G) CPU MHz 500MHz (Dual CPU) 1MB 256MB Web 2KB 100KB Java 1MB 94x72 (microsd) 16GB 480x864 ( ) ( 18bit) p.11/54

12 OS Window (, ) p.12/54

13 (1) 300KB 150KB PC Web PC SNS: p.13/54

14 (2) Unwired Planet(UP), HDML (1994) WAP Forum (Wireless Application Forum) (1997) Ericsson, Motorola, Nokia, UP i-mode (1997) (1999) ( 2000) WAP Forum XHTML Mobile Profile (2001) Java ( i) 3G (2001 FOMA) (2003 PHS, 2004 FOMA,... (2004 AH-K3001V, 2005 N901iS) p.14/54

15 NetFront TM 1.0 Parser Decoder Layout TCP/IP Decoder Engine Decoder Porting Layer p.15/54

16 NetFront TM 2.0 UI Module Simple Window Manager HTML Parser Mail Protocol SSL Crypto TCP /IP Peer(Target Adaptation Layer) p.16/54

17 NetFront TM 3.0 Browser Profile Wireless DTV PDA Automotive Browser Engine Javascript 1.5 DOM 1+(2) CSS 1+(2) HTML 4.01 XHTML 1.0 WML BML SMIL XML Library Plug-in PDF Player SVG Player Realtime Video SLIM Internet Module HTTP 1.1 Mail clib SSL 2.0, 3.0, TLS 1.0 protocol Crypto library Peer (Target Adaptation Module) Window System OS WAVE WAVE Window System RTOS(uITRON) RTOS RTOS p.17/54

18 Linux p.18/54

19 : 10 ( C) ( ) Clib ( ) ( ): (Nokia) ( ) (AppStore, Android Market,... ) p.19/54

20 Apple (iphone) Google (Android) ipod No.1 WebAPI (300 ) p.20/54

21 OS OS OS Cookie p.21/54

Linux TI(beagleboard.org) (149US$) 8cm CPU ARM Cortex-A8 CPU TI OMAP3530 128 or 256MB 2.

22 Linux TI(beagleboard.org) (149US$) 8cm CPU ARM Cortex-A8 CPU TI OMAP or 256MB 2.5W (PC 30W ) CPU C64x DSP 2D/3D PowerVR HDMI SD USB2.0 RS-232C USB USB Ethernet DVI-D X-window Linux ( ARM ) p.22/54

23 p.23/54

24 Linux (1) OSS * * * Unix * ( ) (CPU,, ) Note: * OSS p.24/54

25 Linux (2) Kernel UNIX rc.sysinit and rc.local (ROM ) ROM p.25/54

26 OMA Open Mobile Alliance 2008 YouTube BeeTV :, DCMX,... : GPS : QR,,,... ipod touch, iphone, ipad,... p.26/54

27 ( ) ( ) ( ) TV ( ) ( ) ( ) p.27/54

28 OSS OSS (Open Source Software): (Wikipedia) or p.28/54

29 OSS 10 (1 ) 80 % 21 ( ) p.29/54

30 OSS β OSS Foundation Alliance : OSS p.30/54

31 OSS OSS ( ) OSS (?) (OSS= ) IT OSS SourceForge e.g Meego(1 ) GPL, LGPL (GPL ) OSS, Maintainer,, 30 BSD Dual License XXX Public License p.31/54

32 [ ] OSS GNU (1983) FSF (1985) BSD License (1990) GPLv2 LGPL (1991) Linux (1991) Red Hat Software (1995) MySQL AB (1995) SourceForge (1999) OSS, OSI (1998) Black Duck (2002) Apache S. F. (1999) Foundation GNOME (2000) Eclipse.org (2001) Mozilla Foundation (2003) Ubuntu (2004) Eclipse Foundation (2004) LiMo F.(2007) OHA (2007) Symbian F. (2008) Linux F. (2007) MySQL (2008) 1: Red Hat copyleft 2: Linux 3: GNU/Linux 4:BSD 5: Bugzilla(1999) p.32/54

33 OSS p.33/54

34 OSS (Linux, MySQL,... ) (OSS ) Foundation GNOME, Apache Software F., Eclipse,... OSS : JBoss Redhat ( M ), MySQL Sun Microsystems ( B )... Distribution Sponsored OSS Professional OSS p.34/54

35 [ ] OSS : ( ) ( ) p.35/54

36 OSS % 35 % p.36/54

37 OSS : OSS Project (K) (2010.3) (2010.3) ( ) GTK BlueZ Gstreamer 1, D-BUS Glib Gconf Matchbox Sqlite Webkit 1, Note: COCOMO 2.4 p.37/54

38 [ ] OSS Project (K) (2010.3) (2010.3) ( ) Google Chrome 2, Maemo 3, Symbian 39,754 13, Android 5,557 1, Linux 2.6 8,413 2, Debian 47,219 15, Note: COCOMO 2.4 Android, Symbian, Moblin, MeeGo 100 % OSS Maemo 95 %, LiMo 91 % OSS % Nokia p.38/54

39 OSS : ( ) : SCTP (Stream Control Transmission Protocol), IPv6, Crypto, SELinux (Security Enhanced Linux), LVM2(Logical Volume Manager Version2) p.39/54

40 OSS : 3 Maintainer, Contributors, Reviewers, Bleeding Edge Users, Users + Web, Wiki, IRC, Mailing List, blog, RCS, doxygen, Bugzilla, SDK,... : OSS p.40/54

41 : OSS : IRC,, Bugzilla, : 15 p.41/54

42 [ ] (1) IRC( ) (2) Bugzilla( ) Project Maintainer, Contributors p.42/54

43 OSS : : QR... : OSS OSS ( ) p.43/54

44 [ ] OSS PR VAR SI 100% Larry Augustin blog p.44/54

45 [ ] GNU Linux GNU/Linux Eclipse GPL Mach UNIX OS GNU Hurd UNIX Linus ( at ) 2000 (HP, SGI, Intel) Kernel Mailing List Linux GNU OS IBM Eclipse Foundation IDE p.45/54

46 [ ] OSS (Apache) NCSA 1999 Apache Software Foundation ( ) : : (418 ) ( Shinobu Kawai, Takashi Sato, Koji Sekiguchi, Shinsuke Sugaya) : (90 ) : (266 ) : 9 Apache HTTP server Apache ( Apache Hadoop) 2008 Microsoft p.46/54

47 OSS... p.47/54

48 Linux Kernel? GNU? GNOME? Android? Adobe Open Source / (C++ ) (ACCESS CTO) OSS Zebra (ACCESS CTO) OSS p.48/54

49 : = = Dir, Web, Mail,... document, test,... Google, ViewVC, Eclipse plugin,... : Koders (Koders.com), Krugle ( Google ( : ( 80 % ) p.49/54

50 (Cross-boundary) < > ( ) ( ) < > ( ) ( ) < > < > p.50/54

51 OSS OSS OSS OSS OSS OSS : OSS OSS : (90 ) p.51/54

52 3 ( ) OSS p.52/54

53 : : : : տ ր ւ ց UX p.53/54

54 : (, )... p.54/54

橡第19期Q1説明会プレゼン（2）事業（WebUp用

橡第19期Q1説明会プレゼン（2）事業（WebUp用 ACCESS ACCESS 15 1 ACCESS 2002 6 20 1 L-mode PDA 2 3 350 Car Navi Digital Camera 7000 300 250 200 150 100 50 DreamCast i-mode Digital TV L-mode ez@mail PDA 1998 1999 2000 2001 2002 5000 6000 4000 3000