AU4696397A - Communication system by diffused infrared rays - Google Patents

Communication system by diffused infrared rays

Info

Publication number
AU4696397A
AU4696397A AU46963/97A AU4696397A AU4696397A AU 4696397 A AU4696397 A AU 4696397A AU 46963/97 A AU46963/97 A AU 46963/97A AU 4696397 A AU4696397 A AU 4696397A AU 4696397 A AU4696397 A AU 4696397A
Authority
AU
Australia
Prior art keywords
communication system
infrared rays
diffused infrared
diffused
rays
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.)
Abandoned
Application number
AU46963/97A
Inventor
Paulo Cesar Faraco Guimaraes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
H2T HANDHELD TECHNOLOGY LTDA
Original Assignee
H2T HANDHELD TECHNOLOGY Ltda
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 H2T HANDHELD TECHNOLOGY Ltda filed Critical H2T HANDHELD TECHNOLOGY Ltda
Publication of AU4696397A publication Critical patent/AU4696397A/en
Abandoned legal-status Critical Current

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
    • H04B10/1149—Arrangements for indoor wireless networking of information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
AU46963/97A 1996-10-17 1997-10-17 Communication system by diffused infrared rays Abandoned AU4696397A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR9605275A BR9605275A (en) 1996-10-17 1996-10-17 Diffused infrared communication system
BR9605275 1996-10-17
PCT/BR1997/000058 WO1998020684A2 (en) 1996-10-17 1997-10-17 Communication system by diffused infrared rays

Publications (1)

Publication Number Publication Date
AU4696397A true AU4696397A (en) 1998-05-29

Family

ID=4065607

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46963/97A Abandoned AU4696397A (en) 1996-10-17 1997-10-17 Communication system by diffused infrared rays

Country Status (3)

Country Link
AU (1) AU4696397A (en)
BR (1) BR9605275A (en)
WO (1) WO1998020684A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610791B1 (en) 2003-03-31 2011-02-23 Titan Pharmaceuticals, Inc. Implantable polymeric device for sustained release of dopamine agonist
US7609837B2 (en) 2005-09-01 2009-10-27 Sharp Laboratories Of America, Inc. System and method for automatic setup of a network device with secure network transmission of setup parameters
US7916869B2 (en) 2005-09-01 2011-03-29 Sharp Laboratories Of America, Inc. System and method for automatic setup of a network device with secure network transmission of setup parameters using a standard remote control
CN107222264A (en) * 2017-06-08 2017-09-29 上海智觅智能科技有限公司 A kind of fired infrared receiver based on reflection and refraction principle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628541A (en) * 1983-08-10 1986-12-09 International Business Machines Corporation Infra-red data communications system for coupling a battery powered data entry device to a microcomputer
JPH01176127A (en) * 1987-12-28 1989-07-12 Ncr Corp Optical space communication system
US4977618A (en) * 1988-04-21 1990-12-11 Photonics Corporation Infrared data communications
US4868893A (en) * 1988-05-11 1989-09-19 Transdata, Inc. System for remote, interactive communication with a metal under ambient sunlight conditions
US4975926A (en) * 1989-03-30 1990-12-04 Guenther Knapp Wireless indoor data communication system
JP2511591B2 (en) * 1990-10-29 1996-06-26 インターナショナル・ビジネス・マシーンズ・コーポレイション Wireless optical communication system operating method and optical communication system
US5563728A (en) * 1991-02-22 1996-10-08 Allen; Richard C. Infrared communication repeater architecture
US5359448A (en) * 1993-02-23 1994-10-25 Assistive Listening Device Systems, Inc. Infrared signal transmitter
US5383043A (en) * 1993-03-26 1995-01-17 Su; Chih-Hai Omni-directional infrared sensing circuit
US5345327A (en) * 1993-03-29 1994-09-06 At&T Bell Laboratories Digital infrared communications system with edge detection
JP3205127B2 (en) * 1993-06-22 2001-09-04 キヤノン株式会社 Communication control method and device

Also Published As

Publication number Publication date
WO1998020684A3 (en) 1998-07-23
BR9605275A (en) 1998-07-21
WO1998020684A2 (en) 1998-05-14

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