JP5287110B2 - 無線装置 - Google Patents
無線装置 Download PDFInfo
- Publication number
- JP5287110B2 JP5287110B2 JP2008258823A JP2008258823A JP5287110B2 JP 5287110 B2 JP5287110 B2 JP 5287110B2 JP 2008258823 A JP2008258823 A JP 2008258823A JP 2008258823 A JP2008258823 A JP 2008258823A JP 5287110 B2 JP5287110 B2 JP 5287110B2
- Authority
- JP
- Japan
- Prior art keywords
- wireless device
- writer
- reader
- communication terminal
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000001133 acceleration Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000005672 electromagnetic field Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000002123 temporal effect Effects 0.000 claims 2
- 230000005674 electromagnetic induction Effects 0.000 claims 1
- 238000010295 mobile communication Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/282—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the speed of the mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/283—Power depending on the position of the mobile
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Description
11 第1筐体
12 第2筐体
14 表示部
15 受話部
16 送話部
17 操作部
19 アンテナ
20 送受信部
21 音声インターフェース部
22 制御部
23 RAM
24 ROM
26 非接触ICカードチップ
27 コイル型アンテナ
28 加速度センサ
29 電池格納部
30 電池
Claims (4)
- 相手方装置と対向して無線通信を行うことができる無線装置において、
前記相手方装置から送られた信号を受信することができる受信手段と、
時間的な移動の大きさを検出することができる検出手段と、
前記相手方装置に対して応答信号を送信することができる送信手段と、
前記受信手段が前記送られた信号を受信すると前記検出手段に指示して時間的な移動の大きさを検出し、検出した値が所与のしきい値を超える場合に、当該無線装置が前記相手方装置に対して相対的に移動中であると判定し、前記しきい値以下である場合に比べて前記送信手段の送信電力を高めるように制御することができる制御手段とを
備えたことを特徴とする無線装置。 - 前記検出手段は加速度センサであることを特徴とする請求項1に記載の無線装置。
- 前記相手方装置と対向して行う無線通信は、電磁誘導を用いる近接電磁界方式によることを特徴とする請求項1に記載の無線装置。
- 前記相手方装置と対向して行う無線通信は、公称周波数13.56MHzを用いることを特徴とする請求項3に記載の無線装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008258823A JP5287110B2 (ja) | 2008-10-03 | 2008-10-03 | 無線装置 |
US12/561,467 US20100087145A1 (en) | 2008-10-03 | 2009-09-17 | Wireless communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008258823A JP5287110B2 (ja) | 2008-10-03 | 2008-10-03 | 無線装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010093382A JP2010093382A (ja) | 2010-04-22 |
JP5287110B2 true JP5287110B2 (ja) | 2013-09-11 |
Family
ID=42076167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008258823A Expired - Fee Related JP5287110B2 (ja) | 2008-10-03 | 2008-10-03 | 無線装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100087145A1 (ja) |
JP (1) | JP5287110B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8305192B2 (en) * | 2008-11-21 | 2012-11-06 | Symbol Technologies, Inc. | RFID reader with automatic near/far field interrogation mode switching, and related operating methods |
US9787656B1 (en) | 2013-06-29 | 2017-10-10 | Securus Technologies, Inc. | Intelligent facility device |
US10349277B1 (en) * | 2013-06-29 | 2019-07-09 | Securus Technologies, Inc. | Intelligent facility device |
JP6070446B2 (ja) * | 2013-07-01 | 2017-02-01 | 株式会社デンソーウェーブ | 携帯型無線タグおよび無線認証システム |
CN108696524A (zh) * | 2018-05-15 | 2018-10-23 | 四川斐讯信息技术有限公司 | 一种路由器访客的验证系统及方法、路由器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6278379B1 (en) * | 1998-04-02 | 2001-08-21 | Georgia Tech Research Corporation | System, method, and sensors for sensing physical properties |
EP1204903A4 (en) * | 2000-05-30 | 2005-05-04 | Seiko Epson Corp | PORTABLE ELECTRONIC DEVICE |
US6765869B2 (en) * | 2000-12-21 | 2004-07-20 | At&T Wireless Services, Inc. | Medium access dynamic congestion control mechanism for wireless data |
US20040140348A1 (en) * | 2003-01-16 | 2004-07-22 | Fromm Wayne G. | Pedometer |
JP3993108B2 (ja) * | 2003-01-17 | 2007-10-17 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 無線通信方法及び無線通信端末 |
JP3948413B2 (ja) * | 2003-02-06 | 2007-07-25 | 株式会社デンソー | 車々間通信装置 |
JP4539906B2 (ja) * | 2004-07-09 | 2010-09-08 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 移動無線通信端末及び移動無線通信システム |
US7769415B2 (en) * | 2004-11-24 | 2010-08-03 | Research In Motion Limited | System and method for activating a communication device based on usage information |
US20080051165A1 (en) * | 2006-08-28 | 2008-02-28 | Motorola, Inc. | Rf power control using proximity sensor |
JP2008067227A (ja) * | 2006-09-08 | 2008-03-21 | Toshiba Corp | 携帯端末装置 |
KR100851659B1 (ko) * | 2006-09-19 | 2008-08-13 | 주식회사 애트랩 | 광 포인팅 장치 및 광 포인팅용 전원 전압 공급 반도체장치 |
US8566602B2 (en) * | 2006-12-15 | 2013-10-22 | At&T Intellectual Property I, L.P. | Device, system and method for recording personal encounter history |
JP4935412B2 (ja) * | 2007-02-22 | 2012-05-23 | 日本電気株式会社 | 携帯型情報処理装置、携帯型情報処理装置の通信処理方法、および携帯型情報処理装置の通信処理プログラム |
JP5092909B2 (ja) * | 2008-06-03 | 2012-12-05 | 富士通モバイルコミュニケーションズ株式会社 | 携帯端末 |
CN101674350B (zh) * | 2008-09-12 | 2014-03-05 | 深圳富泰宏精密工业有限公司 | 移动通信终端及其来电号码提示方法 |
-
2008
- 2008-10-03 JP JP2008258823A patent/JP5287110B2/ja not_active Expired - Fee Related
-
2009
- 2009-09-17 US US12/561,467 patent/US20100087145A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20100087145A1 (en) | 2010-04-08 |
JP2010093382A (ja) | 2010-04-22 |
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