IAAシステムの現状とその課題

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1 IAA The state of the IAA disaster communication systems Yukimitsu Izawa Masahiko Kimoto Nobuhiko Tada Hiroyuki Ohno Yoichi Shinoda WIDE1995 IAA 1 IAA WIDE 1995 (IAA ) IAA WIDE IAA School of Information Science, Japan Advanced Institute of Science and Technology, HOKURIKU Graduateschool of Information Science and Engineering, Tokyo Institute of Technology. () Matsushita Electric Industrial Co., Ltd. Emergency Communications Section, Communications Research Laboratory, Ministry of Posts and Telecommunications 2 IAA

2 IAA IAA I Am Alive 6 IAA NSPIXP3 (OKIX) ( CRL ) CRL IAA 2.1 : IAA : : IAA : IAA IAA OS IAA 3 IAA Perl5[16] Perl5 Perl IAA Perl IAA LLDB Perl5 IAA 2

3 IAA web FAX / i-mode IAA IAA IAA IAA 1: IAA PC CPU AMD-K6-2/300MHz Memory 256 Mbytes Network Card 3Com 3c905 Fast Etherlink XL 10/100BaseTX OS FreeBSD RELEASE 1: IAA IAA IAA 1 IAA PC IAA IAA IAA IAA IAA IAA 2 IAA 1 PC IAA 3.1 IAA 4 3

4 Web browser news spool HTTPd CGI Parser& formalizer i-mode dbrecover.pl innd FAX FAX-server news2db pg-server.pl PostgreSQL Telephone qmail-smtpd mail_registry NNTP multicast Telephone service server formalizer innd Win98 Client User Interface 2: IAA Perl5 2 IAA WWW 2: IAA WWW FAX ( FAX ) i-mode IAA IAA 2 2 IAA 3.2 IAA 2 HTTP SMTP IAA WWW IAA WWW IAA URL URL IAA IAA IAA 1 URL DNS [4] WWW 2 WWW 3 WWW 4 HTML lynx[17] 5 HTTP 4

5 5: lynx 3: WWW FAX 4: WWW FAX FAX [5, 6] FAX FAX 3 FAX OCR/OMR BOX WWW FAX IAA (6) FAX FAX (OCR) (OMR) OCR/OMR BOX 100% WWW IAA WWW 5

6 : : 6: FAX FAX WIDE/PhoneShell[7, 8] FAX 3,4 ID ID FAX i-mode WWW i-mode i-mode IAA HTML[18] WWW IAA Windows Client IAA IAA 6

7 CGI 3.4 IAA 7: IAA IAA IAA (7)IAA Microsoft Windows 95/98/NT SMTP () IAA IAA IAA IAA NetNews [9, 10, 11] NetNews 3 NetNews DES UUencoding MD5[12] 7

8 ihave/sendme ihave/sendme control NetNews NetNews WIDE [13] 3.5 IAA IAA ``IAA PostgreSQL IAA (8) IAA NetNews (8 DBrecover.pl) 3.6 LLDB IAA message-id DBrecover.pl IAA Transport news2db virtual LLDB pg-server PostgreSQL LLDB Protocol PostgreSQL 8: IAA IAA FTP SMTP 3 2 connect 100 welcome lldb\n proto-ver=1.0\n db-name-ver= IAA/0.1\n 105 waiting for your operation\n 8

9 (registry) () registry 101 registry: start\n LYOMI = yamada\n FYOMI = taro\n AGE=25\n.\n 105 registry: success\n (queryget) query 2 0\n 101 query: start\n LYOMI= yamada\n FYOMI= taro\n.\n item hit\n 23\n 186\n.\n 105 query: success get 23 get \n LYOMI= yamada\n FYOMI=taro\n AGE=32\n PLACE = osaka\n.\n get: success\n 103\n LYOMI= yamada\n FYOMI=taro\n AGE=25\n.\n get: success\n () quit\n 106 quit: success\n (close) 4 WWW 5 DNS DNS [4] HTTP / DNS IAA IP iaa.wide.ad.jp www A WWW IAA WWW WWW POST 1 HTTP 6 IAA WWW [1, 2, 3]IAA 9

10 NetNewsNetNews NetNews 3 NetNews IAA WWW 7 IAA WIDE 9 22 IAA IAA ASCII EUC-TW EUC-TW EUC-JP ASCII IAA `` ASCII pin-yin() IAA IAA WIDE :00 IAA IAA WIDE IAA 10

11 9 WIDE IAA IAA PC 7.3 / sec 0.4sec 0.3sec 0.2sec 0.15sec 0.1sec 0.05sec WIDE IAA 10 WIDE IAA IAA WWW WWW CGI NetNews , 0.4, 0.3, 0.2, 0.15, 0.1, x y () y , : CGI IAA IAA IAA IAA () 11

12 IAA IAA IAA IAA WIDE 10 IAA IAA IAA [1] S. Vinoski. CORBA: Integrating diverse applications within distributed heterogeneous environments. IEEE Communications, vol.14, no. 2, Feb [2] The Common Object Request Broker: Architecture and Specification. Revision 2.2 February 1998 Available electronically as [3] Zakaria MAAMAR. Samdw-software agents meet data warehouses,new generation data warehouse technologies. In IEICE TRANS INF.&SYST.,Vol.E82-D, No.2, pp IEICE, January [4],. DNS. 98-DSM-9, pp , May Vol.98, No.36. [5] Hideki Honma and Akio Noda and Hiroyuki Ohno. An alternative user interface for the IAA system: Using OCR/OMR as on-ramp gateway for the Internet. In Proceedings of IEICE Internet Workshop 98, pp IEICE, March [6],,,.,,fax,. 98-DSM-9, pp , May Vol.98, No.36. [7] Hiroyuki Ohno. Improved Network Management using WIDE/PhoneShell. In Proceedings of INET 93. Internet Society, August [8]..,, [9],.. 98-DSM-9, pp , May Vol.98, No.36. [10]. Netnews. 98-DSM-9, pp , May Vol.98, No.36. [11] Yukimitsu Izawa, Shuji Ishii, Nobuhiko Tada, and Masaya Nakayama. Implementation and evaluation of widely distributed database system using satellite based multicast and netnews system for the transport mechanism. In Proc. Internet Workshop 98(IWS 98), pp IEICE and ETL, March [12] R. Rivest. The MD5 Message-Digest Algorithm. RFC 1321, April [13],,.. 12

13 ISSN , December [14],,,,,.. 98 (pp.41 50), December [15]. IAA., May [16] L. Wall, T. Christiansen, and R. Schwartz. Programming Perl, Second Edition. O Reilly and Associates, ISBN , [17] M. Grobe. Lynx, a text-based WWW browser. Available electronically as [18] NTT. i HTML Version Available electronically as 13

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kut-paper-template.dvi 12 IAA A study of voice interface for a safety information system IAA 1010382 2001 2 5 IAA IAA IAA IAA IAA Web IBM ViaVoice Web IAA Web IAA Web ViaVoice IAA IAA,, IBM ViaVoice i Abstract A study of voice