Shin-ichi Nakagawa

J-GLOBAL         Last updated: Jun 2, 2018 at 06:40
 
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Name
Shin-ichi Nakagawa

Research Areas

 

Awards & Honors

 
Dec 2000
IEEE Communications Quality & Reliability (CQR) International Workshop on " Telecommunications World Class Quality & Reliability for World Class Events", IEEE Contribution Award, IEEE Communications Quality & Reliability (CQR)
 

Published Papers

 
中川晋一
電子情報通信学会誌   101(5) 434‐440   May 2018
鈴木 孝弘, 田辺 和俊, 中川 晋一
東洋大学紀要 自然科学篇 = JOURNAL OF TOYO UNIVERSITY NATURAL SCIENCE   62 69-82   Mar 2018
 Elderly dementia would be considered as one of serious social issues in near future inJapan. A nonlinear regression method by support vector machine (SVM) was appliedto search factors related to patient rates of 47 prefectures among 34 kinds of l...
田辺和俊, 鈴木孝弘, 中川晋一
保健医療科学   65(6) 598‐610   Dec 2016
Maori Ito,Shin-ichi Nakagawa,Kenji Mizuguchi,Takashi Okumura
Current Approaches in Applied Artificial Intelligence - 28th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2015, Seoul, South Korea, June 10-12, 2015, Proceedings   120-130   2015   [Refereed]
Takashi Okumura,Hiroaki Tanaka,Mai Omura,Maori Ito,Shin-ichi Nakagawa,Yuka Tateisi
2014 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2014, Belfast, United Kingdom, November 2-5, 2014   62-69   2014   [Refereed]
中川晋一, 内山将夫, 三角真, 小林亜樹, 酒井善則
日本遠隔医療学会雑誌   6(2) 250-253   Sep 2010   [Refereed]
Makoto Misumi,Shin-ichi Nakagawa,Ken-ichi Chinen,Yoichi Shinoda,Katsunori Yamaoka
IEICE Transactions   E92-B(1) 68-76   2009   [Refereed]
がん情報処理のためのがん用語集合の作成法と応用
Shin-ichi Nakagawa
Tokyo Institute of Technology      Mar 2010   [Refereed]
NAKAGAWA SHIN-ICHI, UTIYAMA MASAO, MISUMI MAKOTO, SHIMAZU AKIRA, SAKAI YOSHINORI
Journal of natural language processing   16(2) 3-44   Apr 2009   [Refereed]
SHINOMIYA Shunsuke, NAKAGAWA Shinichi, YAMAOKA Katsunori, SAKAI Yoshinori
The transactions of the Institute of Electronics, Information and Communication Engineers. B   88(3) 598-610   Mar 2005
Yutaka Kidawara,Shunsuke Shinomiya,Takeshi Sakurada,Hiroshi Nagata,Shin-ichi Nakagawa
17th International Conference on Advanced Information Networking and Applications (AINA'03), March 27-29, 2003, Xi'an, China   2003-January 632-637   2003   [Refereed]
KITAGUCHI Yoshiaki, MACHIZAWA Akihiko, HAKOZAKI Katsuya, NAKAGAWA Shin-ichi
The transactions of the Institute of Electronics, Information and Communication Engineers. B   87(10) 1696-1703   Oct 2004
Takahiro Komine,Akihiko Machizawa,Shin-ichi Nakagawa,Fumito Kubota,Yasuo Tan
Information Networking, Wireless Communications Technologies and Network Applications, International Conference, ICOIN 2002, Cheju Island, Korea, January 30 - February 1, 2002, Revised Papers, Part II   521-528   2002   [Refereed]
Kazunori Sugiura,Takeshi Sakurada,Shin-ichi Nakagawa,Akimichi Ogawa,Osamu Nakamura,Jun Murai
IMSA 2002   336-341   2002   [Refereed]
Yoshiaki Kitaguchi,Haruo Okazawa,Syunsuke Shinomiya,Yutaka Kidawara,Katsuya Hakozaki,Shin-ichi Nakagawa
Information Networking, Wireless Communications Technologies and Network Applications, International Conference, ICOIN 2002, Cheju Island, Korea, January 30 - February 1, 2002, Revised Papers, Part II   351-358   2002   [Refereed]
Shunsuke Shinomiya,Yutaka Kidawara,Takeshi Sakurada,Seiji Tsuchiike,Shin-ichi Nakagawa
Information Networking, Wireless Communications Technologies and Network Applications, International Conference, ICOIN 2002, Cheju Island, Korea, January 30 - February 1, 2002, Revised Papers, Part I   146-156   2002   [Refereed]
Akihiko Machizawa,Kazunori Sugiura,Takahiro Komine,Haruo Okazawa,Shin-ichi Nakagawa
ICOIN 2001   709-713   2001   [Refereed]
Michiaki Katsumoto,Masahiro Harada,Hiroyasu Furuse,Shin-ichi Nakagawa
ICOIN 2001   714-719   2001   [Refereed]
KUBO Mitsuru, NIKI Noboru, EGUCHI Kenji, NAKAGAWA Shin-ichi, YAMAGUCHI Naohito
The transactions of the Institute of Electronics, Information and Communication Engineers. D-II   82(12) 2412-2419   Dec 1999
KIMURA MIEKO, IKEGAWA MASAYA, CHIN KEIKUN, NAKAGAWA SHIN'ICHI, CHO SHINKA, ITOGAWA YOSHINORI, O SHINNYO, RI SOEI, KIN NENSO
Biomed Res Trace Elem   8(3) 321-322   Dec 1997
Toshihiko Sato, Ken Takahashi, Katsuya Yawata, Akira Sekikawa, Shinichi Nakagawa, and et. al
Japanese Journal of Public Health   44(7) 518-522   Jul 1997   [Refereed]
Development of the Internet-Based Total Health Care Management System using Electronic Mail
Shin-ichi Nakagawa
Kyoto University      Mar 1996   [Refereed]
Development of the Internet-Based Total Health Care Management System Using Electronic Mail
Shin-ichi Nakagawa, Mieko Kimura et.al
Journal of Epidemiology   3(5) 133-140   Sep 1995   [Refereed]
Akemi Morita, Shin-ichi Nakagawa and et. al.
Japanese Journal of Hygine   48(5) 992-999   Dec 1993   [Refereed]
To clarify the alteration of serum immunoglobulin levels with age, serum immunoglobulin and other parameters (age, symptoms, blood biochemical parameters, etc.) of inhabitants (213 persons; 63 men, 150 women) of a remote island in Shimane Prefectu...
NAKAGAWA SHIN'ICHI, KIMURA MIEKO, MATSUMOTO AKIHIRO, SATA FUMIHIRO, NAGAI KIYOHISA, ITOKAWA YOSHINORI
Biomed Res Trace Elem   4(2) 69-70   Sep 1993
Relations of Healthy Status and Food Habits in Middle Aged Women at Suburban Area
Shin-ichi Nakagawa, Mieko Kimura, Akihiro Matsumoto, et. al.
Biological Trace Elements Research   8 29-36   Jul 1993   [Refereed]
Intakes of Minerals in Middle aged Women in Shiga Prefecture
F.Sata, Shin-ichi Nakagawa, et.al
Biological Trace Elements Research   3 195-202   Jul 1986   [Refereed]
Concentrations of Trace Elements in Thailand
Mieko Kimura, Shin-ichi Nakagawa, et.al
Trace Element Research   3 185-194   Jul 1986   [Refereed]

Misc

 
渡辺宏一, 後藤幾, 加藤徹夫, 増井竜一朗, 八尾武憲, 田村清隆, 中川晋一
医療情報学連合大会論文集   33rd 1284-1286   Nov 2013
八尾武憲, 田村清隆, 中川晋一, 渡辺宏一, 後藤幾, 加藤徹夫, 増井竜一朗
心電図   34(Supplement 2) 54   Mar 2014
渡辺宏一, 後藤幾, 加藤徹夫, 増井竜一朗, 八尾武憲, 田村清隆, 中川晋一
日本医療情報学会看護学術大会論文集   14th 141-144   Jul 2013
石川ベンジャミン光一, 尾澤巌, 片野田耕太, 河村進, 高橋満, 津熊秀明, 中川晋一, 西山憲一, 山城勝重, 若尾文彦
国立がん研究センターがん研究開発費総括研究報告書(Web)   2010(20-01) WEB ONLY 20-01   2011
NAKAGAWA Shin-ichi
IPSJ Magazine   51(11) 1492-1497   Nov 2010
INOKI Mari, SHIRAKI Yoshinao, NAKAGAWA Shin-Ichi, MASE Hisao, MATSUBARA Hitoshi
IPSJ Magazine   51(5) 538-544   May 2010
NAKAGAWA Shin-ichi
IPSJ Magazine   51(2) 164-166   Feb 2010
石川ベンジャミン光一, 尾澤巌, 片野田耕太, 河村進, 高橋満, 津熊秀明, 中川晋一, 西山憲一, 山城勝重, 若尾文彦
厚生労働省がん研究助成金による研究報告集   2008 28-31   Dec 2009
NAKAGAWA Shin-ichi, YAO Takenori
IPSJ Magazine   50(7) 633-640   Jul 2009
私(中川)が2008年の10月13日に心筋梗塞を発症して4月で6カ月が経過した.幸運にも心臓カテーテルで処置のできる医療機関がいくつもある東京都の市部で,休日の午後8時前後という最も人的リソースのある時間帯で発症したため,難を逃れることができた.錆びついてはいるが10年ほど前まで,医師として救命救急の最前線での業務をこなしていたこともあり,知識のまったくない一般人ではなかったこともリテラシーとして役立った.しかし,意識下で情報通信の研究者として経験したことは,インターネットを用いた遠隔医療...
NAKAGAWA Shin-ichi, KAWAI Satoru
IPSJ Magazine   50(7) 641-642   Jul 2009
NAKAGAWA Shin-ichi, MACHIZAWA Akihiko, TORIYAMA Hiroshi, IWAMA Tsukasa
IPSJ Magazine   49(10) 1184-1191   Oct 2008
ESAKI Hiroshi, NAKAGAWA Shin-ichi
IPSJ Magazine   49(10)    Oct 2008
若尾文彦, 石川光一, 谷水正人, 尾澤巌, 井岡亜季子, 坪野吉孝, 中川晋一, 西田朗, 嶽崎敏郎, 山城勝重, 西山憲一, 浅野武秀, 長倉祥一
厚生労働省がん研究助成金による研究報告集   2007 5-9   Sep 2008
NISHITANI Tomohiro, SAWADA Takuya, IMAMURA Noritsuna, YAMAOKA Katsunori, TAKAHASHI Takao, SATO Ryo, NAKAGAWA Shin-ichi
IPSJ Magazine   49(8) 956-966   Aug 2008
VoIP(Voice over Internet Protocol)は,次世代ネットワークの中心技術だが,P2P,SIP等の複合技術であり,ボランティアベースでさまざまな実装が試みられている.特にWebとの連携,不特定多数のユーザの要求に対応するオンラインゲームなど,本技術の可能性について,先日開催されたVoIP Conference 2008での発表内容を元に本技術の最新動向を解説する.なお,活発に行われたカンファレンスの模様なども写真を交えて報告する.
Nakagawa Shin-ichi, Misumi Makoto, Chinen Ken-ichi, Miyachi Toshiyuki, Uta Zin, Shinoda Yoichi
情報処理学会研究報告インターネットと運用技術(IOT)   2008(23) 1-6   Mar 2008
Layer2 tagging based multilayered network is becoming popular and useful solution for the congestions of requests and policies especially on the exchange points of the Internet and Experimental Testbeds. Firstly, the flexibility and usefulness of ...
MIYACHI Toshiyuki, NAKATA Junya, CHINEN Ken-ichi, BEURAN Razvan, MIWA Shinsuke, OKADA Takashi, MISUMI Makoto, UDA Satoshi, YOSHIZUMI Masashi, TAN Yasuo, NAKAGAWA Shin-ichi, SHINODA Yoichi
IPSJ Magazine   49(1) 57-70   Jan 2008
インターネットのような実際にさまざまなサービスが行われている環境に新たな技術を導入するには,対象技術の論理的な検証だけでなく,導入対象環境で動作する実装を,導入対象環境を考慮して構築した実験用の環境で検証することが不可欠である.筆者らは数百台の計算機からなる実験用設備StarBEDを構築し,さまざまな実験を行ってきた.本稿ではStarBEDおよび支援ソフトウェアであるSpringOSの解説を行うとともに,現在進行中であるユビキタス,センサネットワークを対象としたStarBED2プロジェクト...
MISUMI MAKOTO, NAKAGAWA SHIN-ICHI, CHINEN KENICHI, SHINODA YOICHI, YAMAOKA KATSUNORI
IEICE technical report. Information networks   106(578) 501-506   Mar 2007
When a IP Multicast network is constructed on switch-based network, a lot of broadcasts of the multicast packet are generated. For solving this problem, IGMP Snooping is proposed, and it is implemented on various switches. However, some switches h...
MISUMI MAKOTO, NAKAGAWA SHIN-ICHI, GANEKO TSUYOSHI, CHINEN KENICHI, SHINODA YOICHI
IPSJ SIG technical reports   2006(50) 85-90   May 2006
IP multicast is the most efficient transport method for many to many data, especially in case of ten thousand sending and receiving pairs. We managed to succeed as the first case in the world for Mega-order send-receive pairs using L2 IP multicast...
若尾文彦, 山口直人, 岳崎俊郎, 味木和喜子, 坪野吉孝, 和田進, 谷水正人, 西田朗, 渡辺一男, 山城勝重, 中川晋一, 石川光一
厚生労働省がん研究助成金による研究報告集   2004 601-604   Sep 2005
YASUDA Shingo, NAKAGAWA Shinichi, MISUMI Makoto, MITSUI Minoru, SHINODA Youichi
IEICE technical report. Information networks   105(87) 29-33   May 2005
Survey for detecting the factors which have influences for Ubiquitous Audio Analog wave transmissions suggested that; DC current cutting circuit on each devices were the most dominant. That factor modified the wave phase changing at the low-freque...
YASUDA Shingo, NAKAGAWA Shinichi, INOUE Jun, MITSUI Minoru, ISHIKAWA Tomoharu, MIYAHARA Makoto
Technical report of IEICE. EA   104(615) 51-56   Jan 2005
To improve the quality of hearing for those with hearing loss in the high frequency range, we have researched the low frequency signals of audio amplifiers. we examined the new measuring method of audio signals with high bit sampling method. As th...
IDEGUCHI Masato, NAKAGAWA Shin-ichi, MISUMI Makoto, SHINODA Yoichi
情報処理学会研究報告高度交通システム(ITS)   2004(114) 157-162   Nov 2004
Micro Ethernet Connecter is a one of the state of the art device for expanding themobile computer data bus. To examine the possibility of the application into sensornetworks and IT-home-electronics, some test samples were tried as the prototype an...
Shin Ichi Nakagawa, Suminori Akiba, Mieko Kimura
Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers   58(11) 1584-1587   Nov 2004
木村美恵子, 武田隆久, 浅見徹, 中村素典, 木村朝子, 金城芳秀, 中川晋一, 松村康弘, 伊藤篤, 永田宏
情報通信研究機構研究発表会予稿集   1st 29.1-29.4   Jun 2004
木村美恵子, 藤田裕子, 武田隆久, 木村朝子, 中川晋一, 永田宏, 伊藤篤, 浅見徹
日本衛生学雑誌   59(2) 189   Mar 2004
Kano Masayuki, Hanamura Tsuyoshi, Nakagawa Shin-ichi, Akiba Suminori, Kimura Mieko, Ohno Michitaka, Kobayashi Minoru, Nakanishi Yasuhiro, Kawamori Masahito, Matsuura Norihiko
The Journal of the Institute of Image Information and Television Engineers   58(11) 1575-1609   2004
SAKAI Toshiyuki, MACHIZAWA Akihiko, NAKAGAWA Shin-ichi
Technical report of IEICE. TM   103(446) 71-74   Nov 2003
In WLAN, the jitter characteristics is different from wired LAN network's one. That cause is the fundamental access method of WLAN, CSMA/CA. In order to verify the characteristics, we measured in the WLAN include an access point using software and...
KITAGUCHI Yoshiaki, MACHIZAWA Akihiko, NAKAGAWA Shin-ichi, NISHIMURA Michiaki, HISAKO Akira, HAKOZAKI Katsuya
Technical report of IEICE. TM   103(446) 67-70   Nov 2003
When performing network measurement, higher accuracy of time is required with in the environment of increased network speed. However, in general personal computer (PC), the internal time source is based on a crystal oscillator without temperature ...
SAKAI Toshiyuki, MACHIZAWA Akihiko, NAKAGAWA Shin-ichi
IEICE technical report   103(442) 71-74   Nov 2003
In WLAN, the jitter characteristics is different from wired LAN network's one. That cause is the fundamental access method of WLAN, CSMA/CA. In order to verify the characteristics, we measured in the WLAN include an access point using software and...
KITAGUCHI Yoshiaki, MACHIZAWA Akihiko, NAKAGAWA Shin-ichi, NISHIMURA Michiaki, HISAKO Akira, HAKOZAKI Katsuya
IEICE technical report   103(442) 67-70   Nov 2003
When performing network measurement, higher accuracy of time is required with in the environment of increased network speed. However, in general personal computer (PC), the internal time source is based on a crystal oscillator without temperature ...
SAKAI Toshiyuki, MACHIZAWA Akihiko, NAKAGAWA Shin-ichi
電子情報通信学会技術研究報告. CQ, コミュニケーションクオリティ   103(444) 71-74   Nov 2003
中川晋一, 杉浦 一徳, 井上 潤, 木村 美恵子, 土池 政司
情報処理学会研究報告モバイルコンピューティングとユビキタス通信(MBL)   2003(93) 61-68   Sep 2003
近年大容量ハードディスク等の低価格化大容量化が加速している。発表者らはわが国におけるWebコンテンツの容量推定を行った。超大容量通信回線を維持するコストと一時的な情報到達性からモデルを比較し、ユビキタス情報モビリティのための検討を行った。Recently, portability and cost of the hard disks for the mobile computer is getting more cost-effective. The authors tried to es...
ITO Atsushi, NAGATA Hiroshi, KIMURA Mieko, NAKAGAWA Shin-ichi, ASAMI Toru
IPSJ SIG Notes   2003(54) 7-12   May 2003
We propose a system for gathering imformation of Health and Food from Web by using Metadata description technique since these information is widely expected by people who take care their health. Recently, World Wide Web is widely used for both pro...
NAGATA Hiroshi, ITO Atsushi, KIMURA Mieko, NAKAGAWA Shin-ichi, ASAMI Toru
IEICE technical report. Internet Architecture   103(62) 1-6   May 2003
We investigated homepages of national research institutes, listed companies and famous unlisted companies in Japan to identify whether and what kinds of health and foods information are provided in the HPs. It was identified more than 21 percents ...
SHINOMIYA Shunsuke, KOBAYASHI Aki, NAKAGAWA Shin-ichi, YAMAOKA Katsunori
IEICE technical report. Information networks   102(693) 53-58   Feb 2003
Real-time applications, such as VoIP and Video Conference, have been widely introduced to the Internet. We propose Packet Merge technique to improve QoS degradation caused by many and small packets that sending by real-time application. In this pa...
Shinkura Reiko, Yamazaki Katsuyuki, Nakagawa Shinichi, Akiba Suminori
The Journal of the Japan Society for Respiratory Care and Rehabilitation   12(3) 308-312   2003
<p>離島遠隔医療通信ネットワークシステムの現状と実用化における諸問題について,鹿児島県奄美大島の南端にある与路島へき地診療所と鹿児島大学医学部とを一部無線LAN(Local Area Network)を使って結んだ離島遠隔医療通信ネットワーク実験の過程から報告する.ネットワーク操作の省力化・簡便化,ネットワーク網の横断化・拡張性の強化・低コスト化といった課題とともにシステムの開発において重要なことは「身近で頼れる道具」として全ての関係者に存在を認識してもらうことであるとわれわれは考える....
TAKEDA A., UENO N., IMANISHI M., FUJITA Y., TAKEDA R., TAKEDA T., TAMAI H., NAGATA H., ITO A., ASAMI T., NAKAGAWA S., KINJO Y., NAGAI K., KIMURA M.
Biomedical research on trace elements   13(4) 312-313   Dec 2002
Nakagawa Shin-ichi
IPSJ SIG Notes   2002(117) 17-22   Dec 2002
To estimate the future amount of the Next Generation Internet traffic model, we conducted a survey, in 2001, of the World Wide Web homepage contents amount which educational and academic institutions held in two prefectures each with a population ...
MIYAHARA Hideo, SHIMOJO Shinji, OIE Yuji, KUBOTA Fumito, NAKAGAWA Shinichi, KANEKO Isao
IPSJ Magazine   43(11) 1186-1191   Nov 2002
次世代インターネットにおいては,マルチメディア通信,リアルタイム通信の効率的実現が不可欠であるが,そのためにはさまざまな観点からの多くの要素技術を有効に組み合わせることが必要になる.また,国際的な協調,相互運用性も重要である.そこで,ネットワークに関する制御技術,アプリケーション技術,そして計測技術という3本の柱の下に8つのサブテーマを扱い,理論研究から実証実験まで総合的な研究開発を行った.
KITAGUCHI Yoshiaki, MACHIZAWA Akihiko, HAKOZAKI Katsuya, NAKAGAWA Shin-ichi
IEICE technical report. Internet Architecture   102(361) 1-6   Oct 2002
With its increasing demand, today's network is facing to deal with a large amount of circuit capacity. Since bandwidth of access networks becomes a few Mbps now with ADSL networks and others, that of backbone networks exceeds 10 Gbps. For that kin...
SHINOMIYA Shunsuke, NAKAGAWA Shinichi, YAMAOKA Katsunori
NS   102(349) 19-24   Oct 2002
Real-time applications, such as VoIP and Video Conference, have been widely introduced to the Internet. Usually a realtime application stream consist of many and small size packets per unit of time. It may cause a QoS reduction on some routers. In...
木俵豊, 篠宮俊輔, 桜田武嗣, 永田宏, 中川晋一
情報科学技術フォーラム   FIT 2002 61-62   Sep 2002
TANAKA Kenji, NAITO Sei, WADA Masahiro, MATSUMOTO Shuichi, MURAKAMI Hitomi, NAKAGAWA Shinichi
ITE Technical Report   26(48) 65-69   Jul 2002
Communications Research Laboratory (CRL) proposed the QHD (Quadruple HDTV: 3840^* 2048 pixels) format, which has twice as much pixels in both vertical and horizontal directions. Both CRL and Victor Company of Japan, Ltd. have co-developed camera s...
TANAKA Kenji, NAITO Sei, WADA Masahiro, MATSUMOTO Shuichi, MURAKAMI Hitomi, NAKAGAWA Shinichi
Technical report of IEICE. CQ   102(191) 65-69   Jul 2002
Communications Research Laboratory (CRL) proposed the QHD (Quadruple HDTV: 3840* 2048 pixels) format, which has twice as much pixels in both vertical and horizontal directions. Both CRL and Victor Company of Japan, Ltd. have co-developed camera sy...
Kidawara Yutaka, Shinomiya Shunsuke, Tsuchiike Seiji, Nakagawa Shin-ichi
IPSJ SIG Notes   2002(32) 193-198   Mar 2002
IPv6 network environment realize the NGI (Next Generation Internet) where various devices can be connected to. Such network accessible devices are expected to be used on the Internet in new innovative ways. We have already proposed NADIA(Network A...
Komine Takahiro, Machizawa Akihiko, Nakagawa Shin-ichi, Kubota Fumito, Tan Yasuo
IPSJ SIG Notes   2002(32) 145-149   Mar 2002
We have been developing the Next Generation remote lecture system that real-time transmits "high presence" audio/visual images, without having any disturbance in a long distance transmission. We figured out what functions are required to perform t...
Sugiura Kazunori, Sakurada Takeshi, Ogawa Akimichi, Nakamura Osamu, Nakagawa Shin'ichi, Murai Jun
IPSJ SIG Notes   2002(32) 139-144   Mar 2002
This Paper proposes a development of DVTS(Digital Video Transport System): real time high video/audio quality communication tool focused on a high speed network using portable and mobile notebook computers. Notebook computers has limited availabil...
TSURU Masato, UETSUKI Syuji, KITAGUCHI Yoshiaki, NAKAGAWA Shinichi, OIE Yuji
IEICE technical report   101(714) 17-24   Mar 2002
In the Internet, becase of its huge scale and distributed administration, it is sometime difficult to measure internal states of the network directly, and thus, statistical/indirect ways to infer network-internal characteristics from end-to-end me...
KATO Syuko, NAKAGAWA Shin-ichi
Proceedings of the IEICE General Conference   2002    Mar 2002
SAKURADA Takeshi, MACHIZAWA Akihiko, SUGIURA Kazunori, KITAGUCHI Yoshiaki, SHINOMIYA Shunsuke, YAO Takenori, TANAKA Kenji, NAKAGAWA Shin-ichi
IEICE technical report. Information networks   101(639) 9-15   Feb 2002
This paper propose Multicast routing performance evaluation scheme using the PC based router. It is well known that most of CPU's instruction throughput is consumed in multicast traffic by interface's interrupts and memory copy. We measured PC's p...
Shinomiya Shunsuke, Kidawara Yutaka, Tsuchiike Seiji, Nakagawa Shin-ichi
IPSJ SIG Notes   2002(3) 9-16   Jan 2002
The Internet is a information distribution foundation, where Web servers deliver various types of data resources. The technology has caused the drastic change of information storage and delivery system so that users can retrieve what they need fro...
NAITO Sei, WADA Masahiro, MATSUMOTO Shuichi, MURAKAMI Hitomi, TANAKA Kenji, NAKAGAWA Shinichi
PROCEEDINGS OF THE ITE CONVENTION   2(0) 81-81   2002
永田 宏, 櫻田 武嗣, 木俵 豊, 勝本 道哲, 浅見 徹, 中川 晋一
情報処理学会研究報告インターネットと運用技術(IOT)   2001(111) 127-131   Nov 2001
日本における遠隔病理診断と遠隔顕微鏡のニーズに関して厚生労働省の統計データ等を用いて分析した.また既存の遠隔顕微鏡の欠点である動画伝送を克服するために,DVTSおよびD1 over IPを利用した新しい遠隔顕微鏡システムの開発を行った.CEATEC2001等の実験を通して,本システムの実用性を確認しつつある.DVTSは遠隔病理診断のみならず,超音波検査や内視鏡検査の遠隔診断にも活用できる可能性がある.We analysed the status and needs of intra-ope...
永田 宏, 石川 光一, 中川 晋一, 田中 博
情報処理学会研究報告インターネットと運用技術(IOT)   2001(111) 97-103   Nov 2001
厚生労働省の統計データをもとに,X線写真のデジタル化の推移を明らかにするとともに,デジタル化の現状分析を行った.また放射線画像の発生数やデータ量を分析した.これらの結果から,中小病院や診療所では,インハウスのPACSを導入するよりもASP/IDCを利用したほうが有利であることが示唆された.ASP/IDCが医療に与える影響は医用画像のデジタル化の推進のみに留まらず,医療のあり方そのものにも影響を与える可能性がある.The transition and the current state of...
Nagata Hiroshi, Sakurada Takeshi, Kidawara Yutaka, Katsumoto Michiaki, Asami Tohru, Nakagawa Shin-ichi
情報処理学会研究報告. QAI, [高品質インターネット]   2001(111) 151-158   Nov 2001
We analysed the status and needs of intra-operational pathological diagnosis using statistical data of Health, Labor and Welfare Ministry and Pathological Society of Japan. And then we designed and implemented a new remote microscope system by whi...
Nagata Hiroshi, Ishikawa Koichi, Nakagawa Shin-ichi, Tanaka Hiroshi
情報処理学会研究報告. QAI, [高品質インターネット]   2001(111) 121-128   Nov 2001
The transition and the current state of digitalization of X-ray photographs was analyzed based on statistical data of Ministry of Health, Labor and Welfare. Also, the number of medical images in radiology and the amount of digital data of them wer...
木俵 豊, 篠宮 俊輔, 土池 政司, 中川晋一
情報処理学会研究報告ヒューマンコンピュータインタラクション(HCI)   2001(108) 47-54   Nov 2001
IPv6による次世代インターネットでは,グローバルなIPアドレスが大量に利用可能となるため,様々なデバイスがネットワーク対応になると予想されており,そのネットワークデバイスを管理する技術が求められている.様々なネットワークデバイスを協調的に動作させるためには,デバイス特性の記述やそれを用いた協調的なインターフェース機能の実現が必要となる.それを実現する手法として,XMLを用いたデバイス特性の構造化記述を設計した.その基本概念と記述仕様について述べる.With the next genera...
Shinomiya Shunsuke, Kidawara Yutaka, Tsuchiike Seiji, Nakagawa Shin-ichi
情報処理学会研究報告モバイルコンピューティングとユビキタス通信(MBL)   2001(108) 39-45   Nov 2001
Being accompanied by the recently widespread Internet, computer networks are becoming an indispensable tool for communication. On the other hand, more and more devices other than computers, such as Personal Digital Assistants(PDAs)or cellular phon...
Nagata Hiroshi, Sakurada Takeshi, Kidawara Yutaka, Katsumoto Michiaki, Asami Tohru, Nakagawa Shin-ichi
IEICE technical report. Internet Architecture   101(440) 123-130   Nov 2001
We analysed the status and needs of intra-operational pathological diagnosis using statistical data of Health, Labor and Welfare Ministry and Pathological Society of Japan. And then we designed and implemented a new remote microscope system by whi...
Nagata Hiroshi, Ishikawa Koichi, Nakagawa Shin-ichi, Tanaka Hiroshi
IEICE technical report. Internet Architecture   101(440) 93-100   Nov 2001
The transition and the current state of digitalization of X-ray photographs was analyzed based on statistical data of Ministry of Health, Labor and Welfare. Also, the number of medical images in radiology and the amount of digital data of them wer...
TANAKA Kenji, SAKURADA Takeshi, SUGIURA Kazunori, Machizawa Akihiko, Nakagawa Shin-ichi
IEICE technical report. Information networks   101(413) 21-25   Nov 2001
As many careers enter the market, the low-priced connection service for homes about a few Mbps with xDSL method began to progress quickly. Furthermore, some careers have begun the service for homes toward realization of FTTH (Fiber to the Home). F...
勝本 道哲, 木俵 豊, 櫻田 武嗣, 北口 善明, 杉浦 一徳, 中川 晋一
マルチメディア通信と分散処理ワークショップ論文集   2001(13) 91-96   Oct 2001
Kitaguchi Yoshiaki, Okazawa Haruo, Sakurada Takeshi, Sugiura Kazunori, Kidawara Yutaka, Katsumoto Michiaki, Nakagawa Shin-ichi
IPSJ SIG Notes   2001(70) 47-53   Jul 2001
Thanks to rapid progress in electronic commerce and the like on the Internet, data has been managed and authenticated using time information. That makes various servers to pursue time accuracy that depends on its synchronization method. NTP has be...
Sakurada Takeshi, Kitaguchi Yoshiaki, Sugiura Kazunori, Kidawara Yutaka, Katsumoto Michiaki, Nakagawa Shin-ichi
IPSJ SIG Notes   2001(70) 41-46   Jul 2001
Communication experiments with IP_V6, which is the next generation protocol, are now underway. In this paper, we will examine a remote control technology that makes full use of the characteristics of IP_V6 and describe how to design a real-time co...
Kidawara Yutaka, Katsumoto Michiaki, Sakurada Takeshi, Kitaguchi Yoshiaki, Sugiura Kazunori, Nakagawa Shin-ichi
IEICE technical report. Data engineering   101(191) 55-62   Jul 2001
In this paper, we describe our super high-quality video transport systems on the Internet. We have researched and developed technologies to transport high-quality video images such as DV format, D1 format and HDTV format which have higher quality ...
Kitaguchi Yoshiaki, Okazawa Haruo, Sakurada Takeshi, Sugiura Kazunori, Kidawara Yutaka, Katsumoto Michiaki, Nakagawa Shin-ichi
IEICE technical report. Data engineering   101(191) 47-53   Jul 2001
Thanks to rapid progress in electronic commerce and the like on the Internet, data has been managed and authenticated using time information. That makes various servers to pursue time accuracy that depends on its synchronization method. NTP has be...
Sakurada Takeshi, Kitaguchi Yoshiaki, Sugiura Kazunori, Kidawara Yutaka, Katsumoto Michiaki, Nakagawa Shin-ichi
IEICE technical report. Data engineering   101(191) 41-46   Jul 2001
Communication experiments with IPv6, which is the next generation protocol, are now underway. In this paper, we will examine a remote control technology that makes full use of the characteristics of IPv6 and describe how to design a real-time cont...
MACHIZAWA AKIHIKO, KITAGUCHI YOSHIAKI, SUGIURA KAZUNORI, KOMINE TAKAHIRO, NAKAGAWA SHIN'ICHI, HIROSE KOICHI, KUBOTA AYUMU, YAMAZAKI KATSUYUKI, ASAMI TOORU
情報処理学会シンポジウム論文集   2001(7) 85-90   Jun 2001
NAKAGAWA SHIN'ICHI, AOKI MINA, SUGIURA KAZUNORI, KITAGUCHI YOSHIAKI, ITO ATSUSHI, MIKI MAYUMI, KOMAKI YUKO, KATO SHUKO, ISOBE SHUNKICHI
通信総合研究所季報   47(2) 31-39   Jun 2001
ASAMI Tohru, YAMAZAKI Katsuyuki, ITO Atsushi, NAKAGAWA Shin-ichi
IEICE technical report. Information networks   100(621) 15-22   Feb 2001
This paper presents a basic design and principles of an FQDN-based Mobile Internet Architecture, where a host is identified in the Internet only by its FQDN (Fully Qualified Domain Name), which is unique in the Internet including the enterprise ne...
中川晋一, 浅見徹, 秋葉澄伯, 金城芳秀, 水野正一
Gerontology (Tokyo)   13(1) 35-41   Jan 2001
NAKAGAWA Shin-ichi, KATSUMOTO Michiaki
IPSJ Magazine   41(12)    Dec 2000
SUZUKI Kenji, NAKAGAWA Shin-ichi, YAMAOKA Katsunori, SAKAI Yoshinori
Technical report of IEICE. PS   100(498) 65-70   Dec 2000
Generally, heaviness and burstiness are characteristic of realtime communications. This means that realtime communications decrease the quality of the other communications. In this paper, wepropose the new network-friendly datagram splitting and s...
KATSUMOTO MICHIAKI, HARADA MASAHIRO, FURUSE HIROYASU, NAKAGAWA SHIN'ICHI
情報処理学会シンポジウム論文集   2000(15) 55-60   Dec 2000
杉浦一徳, 櫻田武嗣, 町澤朗彦, 中川晋一
情報処理学会全国大会講演論文集   61st(3) 3.541-3.542   Oct 2000
Sugiura Kazunori, Sakurada Takeshi, Machizawa Akihiko, Nakagawa Shin-ichi, Yamazaki Katsuyuki
Proceedings of the Society Conference of IEICE   2000(2)    Sep 2000
MAESHIMA Osamu, FUKE Naoki, WATANABE Yasuyuki, HIROSE Kouichi, NAKAYAMA Masaya, NAKAGAWA Shinichi
Proceedings of the Society Conference of IEICE   2000(2)    Sep 2000
Uetsuki Shushi, Komine Takahiro, Machizawa Akihiko, Sugiura Kazunori, Katsumoto Michiaki, Nakagawa Shin-ichi, Kubota Fumito
Technical report of IEICE. CQ   100(93) 77-82   May 2000
The DV over IP has been highly noticed as a way to transmit high quality pictures through the Internet. We have made experiments transmitting pictures by using this DV over IP between Toronto, Canada and CRL, Tokyo, in cooperated with CRC in Canad...
中川晋一, 久保田文人, 高橋富士信
技術予測シンポジウム予稿集   28th 10-17   Mar 2000
Uetsuki Shushi, Komine Takahiro, Machizawa Akihiko, Kubota Fumito, Nakagawa Shin-ichi
Proceedings of the IEICE General Conference   2000(2)    Mar 2000
Sugiura Kazunori, Nakagawa Shin'ichi, Ogawa Akimichi, Nakamura Osamu, Murai Jun
IEICE technical report. Communication systems   99(620) 19-24   Feb 2000
This paper focuses on the real-time transmission of the video and audio through bradband Internet infrastructure. We developed Internet-aware collaborative video transmission mechanism using consumer DV. Smoothing the bursty traffic generated by t...
KOMINE Takahiro, MACHIZAWA Akihiko, TAN Yasuo, NOMURA Takashi, HAMADA Gen, NAKAGAWA Shin-ichi, KUBOTA Fumito
IEICE technical report. Communication systems   99(620) 13-17   Feb 2000
In the large-scale ATM network environment, there is a possibility that switches operate with the different network clocks at each end when the swithces don't operate with the same network clock. Exploiting the Japan Gigabit Network, the nationwid...
SUGIURA Kazunori, NAKAGAWA Shin'ichi, OGAWA Akimichi, NAKAMURA Osamu, MURAI Jun
Technical report of IEICE. CQ   99(622) 19-24   Feb 2000
This paper focuses on the real-time transmission of the video and audio through broadband Internet infrastructure. We developed Internet-aware collaborative video transmission mechanism using consumer DV. Smoothing the bursty traffic generated by ...
KOMINE Takahiro, MACHIZAWA Akihiko, TAN Yasuo, NOMURA Takashi, HAMADA Gen, NAKAGAWA Shin-ichi, KUBOTA Fumito
Technical report of IEICE. CQ   99(622) 13-17   Feb 2000
In the large-scale ATM network environment, there is a possibility that switches operate with the different network clocks at each end when the switches don't operate with the same network clock. Exploiting the Japan Gigabit Network, the nationwid...
Katsumoto Michiaki, Harada Masahiro, Nakagawa Shin-ichi
IPSJ SIG Notes   99(94) 85-90   Nov 1999
We have researched and technological development concerning integrated into communications and broadcasting, partially of the next generation Internet technology development which used high speed networks. The technology which transmitted the digi...
中川晋一, 尾嶋武之, 岡沢治夫, 町沢朗彦, 田中健二, 北村泰一, 勝本道哲, 杉浦一徳, 高橋富士信
通信総合研究所研究発表会予稿   97th 17-20   Nov 1999
Nakagawa S., Okazawa H., Kubota F., Komine T., Amemiya A.
IPSJ SIG Notes   99(83) 1-8   Oct 1999
Standing on the cooperative research with G8-GIBN Project about AUP in 1999, we examined the necessity of the proposals for the new internet layer model, as the social implication for the Next Generation Information Infrastructure, on the process ...
NAKAGAWA SHIN'ICHI, OKAZAWA HARUO, MACHISAWA AKIHIKO, KUBOTA FUMIHITO
Innervision   14(7) 18-23   Jul 1999
KIMURA MIEKO, TAKEDA TAKAHISA, TAKEDA TAKASHI, CHIN KEIKUN, IKEGAWA MASAYA, HATSUTA NAOKI, NAKAGAWA SHIN'ICHI, RI SOEI, KIN NENSO
日本栄養・食糧学会総会講演要旨集   53rd 124   Apr 1999
Uetsuki Shushi, Otsuki Hideki, Harai Hiroaki, Kubota Fumito, Nakagawa Shin-ichi, Kitamura Yasuichi
Proceedings of the IEICE General Conference   1999(2)    Mar 1999
磯部俊吉, 中川晋一, 岡沢治夫, 松本和良, 植月修志, 倉田昇
電子情報通信学会大会講演論文集   1999 166   Mar 1999
植月修志, 大槻英樹, 原井洋明, 久保田文人, 中川晋一, 北村泰一
電子情報通信学会大会講演論文集   1999 536   Mar 1999
NAKAGAWA SHIN'ICHI
情報通信ジャーナル   16(10) 35-36   Oct 1998
木村美恵子, 武田隆久, 中川晋一, 張震華, 池川雅哉, 王心如, 李祖栄, 莫宝慶, 金念祖
日本公衆衛生学会総会抄録集   57th 146   Oct 1998
NAKAGAWA Shin-ichi, YAMAOKA Katsunori, SAKAI Yoshinori
Proceedings of the Society Conference of IEICE   1998(2)    Sep 1998
Shiomi Tadashi, Murai Jun, Nakagawa Shin-ichi
Technical report of IEICE. Forum on advanced communications ethics   98(221) 13-18   Jul 1998
The nationwide research and development network(R&D network testbed)is indispensable to advance the R&D on next-generation info-communication systems. In Euroe and USA, as important parts of the national R&D programs, network testbeds have been de...
KUBO M., NIKI N., RGUCHI K., KANEKO M., MORIYAMA N., OMATSU H., KAKINUMA R., NAKAGAWA S., YAMAGUCHI N.
16(4) 461-462   Jul 1998

Books etc

 
Principles and Practice of Clinical Research
Shin-ichi Nakagawa (Part:Joint Translation, chapter 22, Tele-medicine)
2004   
Gigabit Network
Shin-ichi Nakagawa (Part:Contributor, Project Research of Application Technologies for Next Generation Broadband Networks (GENESIS))
Ohmsha/IOS Press   2003   

Conference Activities & Talks

 
八尾武憲, 田村清隆, 中川晋一, 渡辺宏一, 後藤幾, 加藤徹夫, 増井竜一朗
心電図   17 Mar 2014   
渡辺宏一, 後藤幾, 加藤徹夫, 増井竜一朗, 八尾武憲, 田村清隆, 中川晋一
医療情報学連合大会論文集   20 Nov 2013   
渡辺宏一, 後藤幾, 加藤徹夫, 増井竜一朗, 八尾武憲, 田村清隆, 中川晋一
日本医療情報学会看護学術大会論文集   12 Jul 2013   
NAKAGAWA Shin-ichi
IPSJ Magazine   15 Nov 2010