WO2008120601A1 - データ通信システム - Google Patents
データ通信システム Download PDFInfo
- Publication number
- WO2008120601A1 WO2008120601A1 PCT/JP2008/055454 JP2008055454W WO2008120601A1 WO 2008120601 A1 WO2008120601 A1 WO 2008120601A1 JP 2008055454 W JP2008055454 W JP 2008055454W WO 2008120601 A1 WO2008120601 A1 WO 2008120601A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission medium
- electric field
- information signal
- communication system
- data communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/005—Transmission systems in which the medium consists of the human body
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
電界を介して情報信号を伝送する人体などの伝送媒体(2)と、伝送媒体(2)に対して情報信号を変調した電界を付与する送信機を備えた携帯機器(1)と、伝送媒体(2)を介して電界を検出し、その電界を情報信号に復調する受信機を備えた固定機器(3)と、固定機器(3)を設置すると共に伝送媒体(2)が接触する床材(4A)と、を具備し、床材(4)は、伝送媒体(2)が接触して、携帯機器(1)と固定機器(3)との間でデータ通信を行う通信領域(41)を有し、通信領域(41)が床材(4A)のグランドに対して電気的に浮かせた状態である。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008800079001A CN101669306B (zh) | 2007-03-30 | 2008-03-24 | 数据通信系统 |
EP08722720A EP2146449A1 (en) | 2007-03-30 | 2008-03-24 | Data communication system |
JP2008542123A JP4231546B2 (ja) | 2007-03-30 | 2008-03-24 | データ通信システム |
US12/562,092 US8213859B2 (en) | 2007-03-30 | 2009-09-17 | Data communication system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-091852 | 2007-03-30 | ||
JP2007091852 | 2007-03-30 | ||
JP2007137580 | 2007-05-24 | ||
JP2007-137580 | 2007-05-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/562,092 Continuation US8213859B2 (en) | 2007-03-30 | 2009-09-17 | Data communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008120601A1 true WO2008120601A1 (ja) | 2008-10-09 |
Family
ID=39808183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/055454 WO2008120601A1 (ja) | 2007-03-30 | 2008-03-24 | データ通信システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8213859B2 (ja) |
EP (1) | EP2146449A1 (ja) |
JP (1) | JP4231546B2 (ja) |
CN (1) | CN101669306B (ja) |
WO (1) | WO2008120601A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010161567A (ja) * | 2009-01-07 | 2010-07-22 | Nippon Telegr & Teleph Corp <Ntt> | 電界通信用電極装置及びそれを用いた電界通信システム |
CN112578460A (zh) * | 2019-09-27 | 2021-03-30 | 比亚迪股份有限公司 | 检测鞋穿着状态的方法、设备及系统 |
JP2023051089A (ja) * | 2021-09-30 | 2023-04-11 | 東芝情報システム株式会社 | 電界式人体通信システム、送信装置及び受信装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5138092B2 (ja) * | 2009-03-26 | 2013-02-06 | アルプス電気株式会社 | 通信システム |
US8457692B2 (en) | 2010-10-07 | 2013-06-04 | Research In Motion Limited | Method and system for preventing device operation when driving |
US8934839B2 (en) | 2011-02-22 | 2015-01-13 | Blackberry Limited | Methods and apparatus to connect wireless-enabled devices |
US8611861B2 (en) | 2011-03-24 | 2013-12-17 | Blackberry Limited | Communications system including personal information token to store a personalized list and associated methods |
CN102723999B (zh) * | 2012-07-12 | 2014-04-02 | 上海师范大学 | 基于卡文迪许扭秤的引力通信装置及其方法 |
WO2014149991A1 (en) | 2013-03-15 | 2014-09-25 | Nabsys, Inc. | Methods for electronic karyotyping |
WO2016013134A1 (ja) * | 2014-07-22 | 2016-01-28 | 株式会社 東芝 | 通信装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11509380A (ja) | 1995-05-08 | 1999-08-17 | マサチューセッツ・インスティテュート・オブ・テクノロジー | 信号伝送媒体として人体を用いた非接触検知及び信号システム |
JP2004128744A (ja) * | 2002-09-30 | 2004-04-22 | Nippon Telegr & Teleph Corp <Ntt> | トランシーバ |
JP2004266388A (ja) * | 2003-02-27 | 2004-09-24 | Sony Corp | 通信システム、通信方法及び通信装置 |
JP2005026784A (ja) * | 2003-06-30 | 2005-01-27 | Nippon Telegr & Teleph Corp <Ntt> | データ通信システム |
JP2005277719A (ja) * | 2004-03-24 | 2005-10-06 | Nippon Telegr & Teleph Corp <Ntt> | 送受信電極付き家具および該家具を用いたデータ通信システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7443290B2 (en) * | 2003-02-27 | 2008-10-28 | Kiyoaki Takiguchi | Communication system |
CN102664686B (zh) * | 2004-12-02 | 2014-12-24 | 日本电信电话株式会社 | 电场通信收发器 |
JP2006352700A (ja) * | 2005-06-17 | 2006-12-28 | Sony Corp | 通信システム、通信装置および方法、並びにプログラム |
-
2008
- 2008-03-24 EP EP08722720A patent/EP2146449A1/en not_active Withdrawn
- 2008-03-24 CN CN2008800079001A patent/CN101669306B/zh not_active Expired - Fee Related
- 2008-03-24 WO PCT/JP2008/055454 patent/WO2008120601A1/ja active Application Filing
- 2008-03-24 JP JP2008542123A patent/JP4231546B2/ja not_active Expired - Fee Related
-
2009
- 2009-09-17 US US12/562,092 patent/US8213859B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11509380A (ja) | 1995-05-08 | 1999-08-17 | マサチューセッツ・インスティテュート・オブ・テクノロジー | 信号伝送媒体として人体を用いた非接触検知及び信号システム |
JP2004128744A (ja) * | 2002-09-30 | 2004-04-22 | Nippon Telegr & Teleph Corp <Ntt> | トランシーバ |
JP2004266388A (ja) * | 2003-02-27 | 2004-09-24 | Sony Corp | 通信システム、通信方法及び通信装置 |
JP2005026784A (ja) * | 2003-06-30 | 2005-01-27 | Nippon Telegr & Teleph Corp <Ntt> | データ通信システム |
JP2005277719A (ja) * | 2004-03-24 | 2005-10-06 | Nippon Telegr & Teleph Corp <Ntt> | 送受信電極付き家具および該家具を用いたデータ通信システム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010161567A (ja) * | 2009-01-07 | 2010-07-22 | Nippon Telegr & Teleph Corp <Ntt> | 電界通信用電極装置及びそれを用いた電界通信システム |
CN112578460A (zh) * | 2019-09-27 | 2021-03-30 | 比亚迪股份有限公司 | 检测鞋穿着状态的方法、设备及系统 |
JP2023051089A (ja) * | 2021-09-30 | 2023-04-11 | 東芝情報システム株式会社 | 電界式人体通信システム、送信装置及び受信装置 |
JP7311799B2 (ja) | 2021-09-30 | 2023-07-20 | 東芝情報システム株式会社 | 電界式人体通信システム、送信装置及び受信装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101669306A (zh) | 2010-03-10 |
EP2146449A1 (en) | 2010-01-20 |
CN101669306B (zh) | 2013-05-01 |
JP4231546B2 (ja) | 2009-03-04 |
US8213859B2 (en) | 2012-07-03 |
JPWO2008120601A1 (ja) | 2010-07-15 |
US20100009628A1 (en) | 2010-01-14 |
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