TW200421741A - Light emitting communication device - Google Patents
Light emitting communication device Download PDFInfo
- Publication number
- TW200421741A TW200421741A TW093100462A TW93100462A TW200421741A TW 200421741 A TW200421741 A TW 200421741A TW 093100462 A TW093100462 A TW 093100462A TW 93100462 A TW93100462 A TW 93100462A TW 200421741 A TW200421741 A TW 200421741A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- communication device
- illumination
- modulation
- lighting
- Prior art date
Links
- 230000006854 communication Effects 0.000 title claims abstract description 214
- 238000004891 communication Methods 0.000 title claims abstract description 214
- 238000005286 illumination Methods 0.000 claims abstract description 101
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000003491 array Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 25
- 238000010586 diagram Methods 0.000 description 22
- 239000004973 liquid crystal related substance Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 230000008054 signal transmission Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 1
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Optical Communication System (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003004560A JP2004221747A (ja) | 2003-01-10 | 2003-01-10 | 照明光通信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200421741A true TW200421741A (en) | 2004-10-16 |
Family
ID=32895503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093100462A TW200421741A (en) | 2003-01-10 | 2004-01-08 | Light emitting communication device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004221747A (enExample) |
| TW (1) | TW200421741A (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1858179A1 (en) | 2002-10-24 | 2007-11-21 | Nakagawa Laboratories, Inc. | Illumination light communication device |
| JP4797415B2 (ja) * | 2005-03-25 | 2011-10-19 | 株式会社ニコン | 照明装置、撮影装置および撮影システム |
| JP4643403B2 (ja) | 2005-09-13 | 2011-03-02 | 株式会社東芝 | 可視光通信システム及びその方法 |
| JP4652211B2 (ja) * | 2005-10-28 | 2011-03-16 | 京セラ株式会社 | 光通信装置、光通信システム及び光通信方法 |
| JP4849872B2 (ja) | 2005-11-04 | 2012-01-11 | パナソニック株式会社 | 電気機器、可視光通信方法、および回路モジュール |
| CN101026413B (zh) * | 2006-02-17 | 2012-01-04 | 华为技术有限公司 | 照明光无线通信系统 |
| JP4975048B2 (ja) | 2006-03-02 | 2012-07-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 照明装置 |
| ES2428375T3 (es) * | 2006-03-07 | 2013-11-07 | Koninklijke Philips N.V. | Sistema de iluminación con unidades de iluminación usando comunicación óptica |
| JP2007274580A (ja) * | 2006-03-31 | 2007-10-18 | Nakagawa Kenkyusho:Kk | 可視光通信システム |
| JP5163002B2 (ja) * | 2007-08-03 | 2013-03-13 | 住友電気工業株式会社 | 光ビーコン、及び、光ビーコンにおけるアップリンク領域設定方法 |
| CN101822127A (zh) * | 2007-10-12 | 2010-09-01 | 皇家飞利浦电子股份有限公司 | 使用反向反射器检测经过编码的光 |
| JP2009103476A (ja) * | 2007-10-22 | 2009-05-14 | Shimizu Corp | 物体の位置管理システム |
| JP4516132B2 (ja) * | 2008-01-29 | 2010-08-04 | 株式会社タムラ製作所 | 可視光通信システム |
| JP2009225196A (ja) * | 2008-03-17 | 2009-10-01 | Tamura Seisakusho Co Ltd | 可視光通信システム及び光無線ｌａｎ装置 |
| JP2009239800A (ja) * | 2008-03-28 | 2009-10-15 | Nec Corp | 通信装置及び通信システム |
| JP4654264B2 (ja) | 2008-04-10 | 2011-03-16 | シャープ株式会社 | 光通信デバイスおよび電子機器 |
| JP2010034952A (ja) | 2008-07-30 | 2010-02-12 | Toshiba Corp | 可視光通信システム及び可視光通信方法 |
| JP4653828B2 (ja) | 2008-09-12 | 2011-03-16 | 株式会社東芝 | 可視光通信システム及び可視光通信装置 |
| JP2011019174A (ja) * | 2009-07-10 | 2011-01-27 | Nakagawa Kenkyusho:Kk | 光無線ｌａｎシステム及び光無線ｌａｎシステム用子機装置 |
| JP5578834B2 (ja) * | 2009-11-13 | 2014-08-27 | トヨタホーム株式会社 | 建物 |
| JP2012004733A (ja) * | 2010-06-15 | 2012-01-05 | Tamura Seisakusho Co Ltd | 光通信を用いた音響システム |
| US8666254B2 (en) * | 2011-04-26 | 2014-03-04 | The Boeing Company | System and method of wireless optical communication |
| JP2013183395A (ja) * | 2012-03-05 | 2013-09-12 | Tamura Seisakusho Co Ltd | 光空間通信方式及び装置 |
| JP2014107655A (ja) * | 2012-11-27 | 2014-06-09 | Katsuragawa Electric Co Ltd | 可視光通信装置 |
| WO2016043573A1 (es) * | 2014-09-18 | 2016-03-24 | Campos Fentanes Arturo | Diseño y configuración de un sistema de comunicación bidireccional de datos digitales a través del espectro de luz visible, en un medio no confinado |
| JP6725899B2 (ja) * | 2015-05-22 | 2020-07-22 | シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． | 向き及び補助装置入力に基づく照明制御 |
| US11561450B2 (en) | 2016-12-06 | 2023-01-24 | Lensvector Inc. | Liquid crystal beam control |
| JP2019152757A (ja) * | 2018-03-02 | 2019-09-12 | 本田産業株式会社 | 光学装置及び通信システム |
| TWI737080B (zh) * | 2019-12-13 | 2021-08-21 | 香港商吉達物聯科技股份有限公司 | 分集性光通訊解調系統、方法及非暫存性電腦可讀取記錄媒體 |
-
2003
- 2003-01-10 JP JP2003004560A patent/JP2004221747A/ja active Pending
-
2004
- 2004-01-08 TW TW093100462A patent/TW200421741A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004221747A (ja) | 2004-08-05 |
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