CA2441923A1 - Geospatial lightwave communications system - Google Patents
Geospatial lightwave communications system Download PDFInfo
- Publication number
- CA2441923A1 CA2441923A1 CA002441923A CA2441923A CA2441923A1 CA 2441923 A1 CA2441923 A1 CA 2441923A1 CA 002441923 A CA002441923 A CA 002441923A CA 2441923 A CA2441923 A CA 2441923A CA 2441923 A1 CA2441923 A1 CA 2441923A1
- Authority
- CA
- Canada
- Prior art keywords
- transceiver
- unique identification
- identification code
- information
- accordance
- 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
Links
- 238000004891 communication Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000003213 activating effect Effects 0.000 claims description 12
- 238000004146 energy storage Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000002372 labelling Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
-
- 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
- H04B10/11—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Accounting & Taxation (AREA)
- Development Economics (AREA)
- Theoretical Computer Science (AREA)
- Finance (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Economics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Game Theory and Decision Science (AREA)
- Entrepreneurship & Innovation (AREA)
- General Engineering & Computer Science (AREA)
- Optical Communication System (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27669501P | 2001-03-16 | 2001-03-16 | |
| US60/276,695 | 2001-03-16 | ||
| PCT/US2002/008396 WO2002075952A1 (en) | 2001-03-16 | 2002-03-18 | Geospatial lightwave communications system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2441923A1 true CA2441923A1 (en) | 2002-09-26 |
Family
ID=23057712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002441923A Abandoned CA2441923A1 (en) | 2001-03-16 | 2002-03-18 | Geospatial lightwave communications system |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1380120A4 (zh) |
| JP (1) | JP2004530338A (zh) |
| CN (1) | CN1708921A (zh) |
| CA (1) | CA2441923A1 (zh) |
| IL (1) | IL157942A0 (zh) |
| NO (1) | NO20034081L (zh) |
| WO (1) | WO2002075952A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5648664B2 (ja) * | 2012-09-21 | 2015-01-07 | カシオ計算機株式会社 | 情報処理システム、情報処理方法、端末装置及びプログラム |
| CN111597207A (zh) | 2020-05-22 | 2020-08-28 | 北京小米移动软件有限公司 | 智能设备的识别方法、处理方法、装置及存储介质 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189637B (en) * | 1986-04-22 | 1990-06-13 | Pendred Norman Co | Information display system |
| DE4034193C2 (de) * | 1989-11-03 | 1997-02-27 | Esselte Meto Int Gmbh | Anordnung zum Anzeigen von Produkt- und Preisdaten mittels individuell adressierbarer, elektronischer Anzeigeschilder |
| US5640193A (en) * | 1994-08-15 | 1997-06-17 | Lucent Technologies Inc. | Multimedia service access by reading marks on an object |
| US5640002A (en) * | 1995-08-15 | 1997-06-17 | Ruppert; Jonathan Paul | Portable RF ID tag and barcode reader |
| BR9912929A (pt) * | 1998-08-14 | 2001-05-08 | 3M Innovative Properties Co | Sistema de antena, combinação, e, processo para interrogar determinados artigos |
| US6400272B1 (en) * | 1999-04-01 | 2002-06-04 | Presto Technologies, Inc. | Wireless transceiver for communicating with tags |
| WO2000065509A2 (en) * | 1999-04-22 | 2000-11-02 | Qode.Com, Inc. | System and method for providing electronic information upon receipt of a scanned bar code |
-
2002
- 2002-03-08 CN CNA028097572A patent/CN1708921A/zh active Pending
- 2002-03-08 IL IL15794202A patent/IL157942A0/xx unknown
- 2002-03-18 JP JP2002574253A patent/JP2004530338A/ja active Pending
- 2002-03-18 EP EP02725243A patent/EP1380120A4/en not_active Withdrawn
- 2002-03-18 CA CA002441923A patent/CA2441923A1/en not_active Abandoned
- 2002-03-18 WO PCT/US2002/008396 patent/WO2002075952A1/en active Application Filing
-
2003
- 2003-09-15 NO NO20034081A patent/NO20034081L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002075952A1 (en) | 2002-09-26 |
| JP2004530338A (ja) | 2004-09-30 |
| EP1380120A1 (en) | 2004-01-14 |
| IL157942A0 (en) | 2004-03-28 |
| WO2002075952A8 (en) | 2003-11-20 |
| NO20034081L (no) | 2003-11-14 |
| CN1708921A (zh) | 2005-12-14 |
| NO20034081D0 (no) | 2003-09-15 |
| EP1380120A4 (en) | 2006-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |