TW200618504A - Portable telephone terminal with visible light transmitter/receiver - Google Patents

Portable telephone terminal with visible light transmitter/receiver

Info

Publication number
TW200618504A
TW200618504A TW094107033A TW94107033A TW200618504A TW 200618504 A TW200618504 A TW 200618504A TW 094107033 A TW094107033 A TW 094107033A TW 94107033 A TW94107033 A TW 94107033A TW 200618504 A TW200618504 A TW 200618504A
Authority
TW
Taiwan
Prior art keywords
visible light
portable telephone
light receiving
section
light emitting
Prior art date
Application number
TW094107033A
Other languages
English (en)
Inventor
Masao Nakagawa
Original Assignee
Nakagawa Lab Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nakagawa Lab Inc filed Critical Nakagawa Lab Inc
Publication of TW200618504A publication Critical patent/TW200618504A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1143—Bidirectional transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/737—Characterised by transmission of electromagnetic waves other than radio waves, e.g. infrared waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
TW094107033A 2004-03-09 2005-03-08 Portable telephone terminal with visible light transmitter/receiver TW200618504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004066402A JP2005260380A (ja) 2004-03-09 2004-03-09 可視光送受信機付き携帯電話端末

Publications (1)

Publication Number Publication Date
TW200618504A true TW200618504A (en) 2006-06-01

Family

ID=34918330

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094107033A TW200618504A (en) 2004-03-09 2005-03-08 Portable telephone terminal with visible light transmitter/receiver

Country Status (7)

Country Link
US (1) US20070281739A1 (zh)
EP (1) EP1724951A4 (zh)
JP (1) JP2005260380A (zh)
KR (1) KR20060128043A (zh)
CN (1) CN1930806A (zh)
TW (1) TW200618504A (zh)
WO (1) WO2005086388A1 (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100636053B1 (ko) 2005-11-21 2006-10-23 한국광기술원 가시광 통신장치
JP4337814B2 (ja) 2005-12-27 2009-09-30 日本電気株式会社 可視光通信装置、可視光通信システム、可視光通信方法及び可視光通信プログラム
JP2007312204A (ja) * 2006-05-19 2007-11-29 Fujifilm Corp 撮影システムおよび撮影装置
KR100856194B1 (ko) * 2006-11-30 2008-09-03 삼성전자주식회사 가시광 통신을 이용한 통신 링크 연결방법
KR100866184B1 (ko) 2007-01-29 2008-10-30 삼성전자주식회사 파장 분할 병렬 가시광 통신에서 가시광 색상 불균형 보정방법 및 장치
US20080253202A1 (en) * 2007-04-13 2008-10-16 Motorola, Inc. Communicating Information Using an Existing Light Source of an Electronic Device
US7917034B2 (en) * 2007-04-13 2011-03-29 Motorola Mobility, Inc. Synchronization and processing of secure information via optically transmitted data
US7974536B2 (en) 2007-09-06 2011-07-05 Motorola Mobility, Inc. System and method for pre-configuring and authenticating data communication links
JP2009153117A (ja) * 2007-11-28 2009-07-09 Fujikura Ltd 可視光通信モジュール
US8297829B2 (en) 2009-01-13 2012-10-30 Sony Ericsson Mobile Communications Ab Mobile device with illumination
KR101269211B1 (ko) 2009-09-24 2013-05-30 한국전자통신연구원 의복형 컴퓨팅 시스템에서의 광통신을 위한 직물형 인터페이스 장치
CN102148641A (zh) * 2011-02-25 2011-08-10 中兴通讯股份有限公司 一种用户设备之间的数据传输方法及系统
GB2491128A (en) * 2011-05-23 2012-11-28 Jenton Internat Ltd Transferring information by scanning a variable optical code
DE102012219335A1 (de) * 2012-10-23 2014-04-24 Robert Bosch Gmbh Verfahren und System zur drahtlosen Datenübertragung
US8942564B2 (en) * 2012-11-07 2015-01-27 Qualcomm Incorporated Methods and apparatus for communicating information using visible light signals and/or radio signals
US20140187295A1 (en) * 2013-01-03 2014-07-03 Mukesh Kumar Electronic Device Case Capable of Performing Multiple Functions
CN103338071A (zh) * 2013-06-08 2013-10-02 广东欧珀移动通信有限公司 一种移动终端近距离通信装置及方法
CN103546213A (zh) * 2013-10-16 2014-01-29 深圳市宏电技术股份有限公司 一种光通信传输方法及系统
CN104660331A (zh) * 2013-11-18 2015-05-27 中兴通讯股份有限公司 终端的信息发送、接收方法及装置、终端
CN103763031A (zh) * 2014-01-27 2014-04-30 惠州Tcl移动通信有限公司 采用可见光实现通信的无辐射通信终端和通信系统
CN105763255B (zh) * 2014-12-17 2018-04-17 Tcl集团股份有限公司 应用于智能终端的通信连接建立方法、智能终端和服务器
CN104869252A (zh) * 2015-05-19 2015-08-26 广州大学 一种基于LiFi的超高速数据传输移动终端
EP3713109B1 (en) * 2017-11-13 2024-01-03 Panasonic Intellectual Property Corporation of America Communication device
CN107911163A (zh) * 2017-12-18 2018-04-13 长春光客科技有限公司 厘米级近距离吉比特无线光通信装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10308802A (ja) * 1997-05-02 1998-11-17 Nissan Motor Co Ltd 移動電話保持装置及び移動電話機
JP2000201216A (ja) * 1999-01-04 2000-07-18 Mitsugi Ogino 光線による通信機能を持つ電話機
US6556965B1 (en) * 1999-03-24 2003-04-29 Legerity, Inc. Wired and cordless telephone systems with extended frequency range
DE19941678B4 (de) * 1999-09-01 2004-07-15 Infineon Technologies Ag Kommunikationssystem mit Kommunikationsnetz und Informationsempfänger und einzelner Informationsempfänger
JP2001345929A (ja) * 2000-06-06 2001-12-14 Nec Shizuoka Ltd 携帯電話とオプション機器との接続方法
FI112749B (fi) * 2000-06-16 2003-12-31 Nokia Corp Menetelmä matkaviestimen optisen tiedonsiirron toteuttamiseksi, tiedonsiirtoelementti ja matkaviestimen teline
US20030078036A1 (en) * 2001-10-19 2003-04-24 Yuan-Jung Chang Device and method for automatically installing software by wireless identification

Also Published As

Publication number Publication date
EP1724951A1 (en) 2006-11-22
WO2005086388A1 (ja) 2005-09-15
CN1930806A (zh) 2007-03-14
KR20060128043A (ko) 2006-12-13
US20070281739A1 (en) 2007-12-06
JP2005260380A (ja) 2005-09-22
EP1724951A4 (en) 2008-01-02

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