HK1182542A1 - 近場通信設備以及用於檢測近場通信設備的存在的方法 - Google Patents
近場通信設備以及用於檢測近場通信設備的存在的方法Info
- Publication number
- HK1182542A1 HK1182542A1 HK13109722.1A HK13109722A HK1182542A1 HK 1182542 A1 HK1182542 A1 HK 1182542A1 HK 13109722 A HK13109722 A HK 13109722A HK 1182542 A1 HK1182542 A1 HK 1182542A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- nfc
- devices
- near field
- field communications
- detecting
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10118—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the sensing being preceded by at least one preliminary step
- G06K7/10128—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the sensing being preceded by at least one preliminary step the step consisting of detection of the presence of one or more record carriers in the vicinity of the interrogation device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10237—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
Landscapes
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161566855P | 2011-12-05 | 2011-12-05 | |
US13/325,675 US9026048B2 (en) | 2011-12-05 | 2011-12-14 | Detecting a presence of near field communications (NFC) devices |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1182542A1 true HK1182542A1 (zh) | 2013-11-29 |
Family
ID=47074538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK13109722.1A HK1182542A1 (zh) | 2011-12-05 | 2013-08-20 | 近場通信設備以及用於檢測近場通信設備的存在的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9026048B2 (zh) |
EP (1) | EP2602942B1 (zh) |
CN (1) | CN103138857B (zh) |
HK (1) | HK1182542A1 (zh) |
TW (1) | TWI467945B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8867990B2 (en) | 2012-02-29 | 2014-10-21 | Broadcom Corporation | Detecting a presence of near field communications (NFC) devices |
US8690412B2 (en) * | 2012-03-15 | 2014-04-08 | Apple Inc. | Backlight structures and backlight assemblies for electronic device displays |
JP6128986B2 (ja) * | 2013-06-24 | 2017-05-17 | 任天堂株式会社 | 通信システム、通信端末装置、通信プログラム、および通信方法 |
DE102016002871A1 (de) * | 2016-03-09 | 2017-09-14 | Daimler Ag | Verfahren zum Erkennen eines Identifikationsmediums in einem Kommunikationsbereich einer Antenne |
US10212576B2 (en) * | 2016-09-08 | 2019-02-19 | Samsung Electronics Co., Ltd. | Near field communication device |
FR3056793A1 (fr) * | 2016-09-29 | 2018-03-30 | Stmicroelectronics (Rousset) Sas | Procede de detection de la presence eventuelle d'un objet par un lecteur sans contact, et lecteur correspondant |
ES2947763T3 (es) | 2017-03-29 | 2023-08-18 | Becton Dickinson Co | Métodos para el emparejamiento inductivo seguro entre dos dispositivos |
US10108827B1 (en) | 2017-11-14 | 2018-10-23 | Capital One Services, Llc | Activating an output component to indicate an orientation of a near-field communication (NFC)-capable transaction card |
JP7215055B2 (ja) * | 2018-10-04 | 2023-01-31 | カシオ計算機株式会社 | 無線通信装置、無線通信方法、及びプログラム |
US20200134270A1 (en) * | 2018-10-31 | 2020-04-30 | Nxp B.V. | Card detection for a nfc (near field communication) reader system |
Family Cites Families (40)
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US6614914B1 (en) | 1995-05-08 | 2003-09-02 | Digimarc Corporation | Watermark embedder and reader |
US6107910A (en) | 1996-11-29 | 2000-08-22 | X-Cyte, Inc. | Dual mode transmitter/receiver and decoder for RF transponder tags |
US7522878B2 (en) | 1999-06-21 | 2009-04-21 | Access Business Group International Llc | Adaptive inductive power supply with communication |
JP3885922B2 (ja) | 2000-03-07 | 2007-02-28 | 株式会社ルネサステクノロジ | 半導体チップとそれを用いたicカード及びrfid |
FR2833785B1 (fr) | 2001-12-18 | 2005-06-24 | Inside Technologies | Lecteur de circuit integre sans contact comprenant un mode de veille active a faible consommation electrique |
ITMI20021685A1 (it) * | 2002-07-29 | 2004-01-29 | Microhard Srl | Dispositivo atto a rilevare la presenza di un circuito risonante di un trasponder nell'intorno del dispositivo stesso e senza contatti |
JP2004215225A (ja) | 2002-12-17 | 2004-07-29 | Sony Corp | 通信システムおよび通信方法、並びにデータ処理装置 |
JP4657283B2 (ja) * | 2004-03-03 | 2011-03-23 | レジック・アイデントシステムズ・アクチェンゲゼルシャフト | 識別媒体の検出方法 |
US7627435B2 (en) * | 2004-08-04 | 2009-12-01 | Agilent Technologies, Inc. | Filtering of pixel signals during array scanning |
EP1812911A1 (en) * | 2004-11-18 | 2007-08-01 | Sensormatic Electronics Corporation | Eas reader detecting eas function from rfid device |
US7245222B2 (en) | 2005-01-14 | 2007-07-17 | Farpointe Data, Inc. | Controlling an RFID reader by observing a change in inductance |
GB0501115D0 (en) | 2005-01-19 | 2005-02-23 | Innovision Res & Tech Plc | Combined power coupling and rf communication apparatus |
US7720438B2 (en) * | 2005-03-30 | 2010-05-18 | Nokia Corporation | Reducing power consumption of a short-range wireless communication reader associated with a mobile terminal |
EP1889211B1 (en) | 2005-05-20 | 2009-07-01 | Innovision Research & Technology PLC | Near field rf communications |
US8830035B2 (en) * | 2005-06-30 | 2014-09-09 | Farpointe Data, Inc. | Power consumption management for an RFID reader |
KR100771913B1 (ko) | 2005-08-16 | 2007-11-01 | 엘에스산전 주식회사 | 알에프 아이디 리더기 |
US7412224B2 (en) | 2005-11-14 | 2008-08-12 | Nokia Corporation | Portable local server with context sensing |
GB0525635D0 (en) | 2005-12-16 | 2006-01-25 | Innovision Res & Tech Plc | Chip card and method of data communication |
KR100681929B1 (ko) * | 2005-12-30 | 2007-02-12 | (주)한창시스템 | 이동 통신 단말기용 외장형 장치 및 이를 이용한 nfc통신 방법 |
US7782209B2 (en) * | 2006-03-31 | 2010-08-24 | Assa Abloy Ab | Detection signal generator circuit for an RFID reader |
US8063746B2 (en) * | 2006-03-31 | 2011-11-22 | Assa Abloy Ab | Transponder detector for an RFID system generating a progression of detection signals |
GB0616331D0 (en) | 2006-08-16 | 2006-09-27 | Innovision Res & Tech Plc | Near Field RF Communicators And Near Field Communications Enabled Devices |
GB2443234B8 (en) | 2006-10-24 | 2009-01-28 | Innovision Res & Tech Plc | Near field RF communicators and near field RF communications enabled devices |
TW200835186A (en) * | 2006-11-15 | 2008-08-16 | Nxp Bv | Near field communication (NFC) activation |
GB0705635D0 (en) | 2007-03-23 | 2007-05-02 | Innovision Res & Tech Plc | Near field RF communicators |
US20080291043A1 (en) | 2007-05-23 | 2008-11-27 | Mark Duron | System and method for device activation |
GB0714348D0 (en) | 2007-07-23 | 2007-09-05 | Innovision Res & Tech Plc | near field RF communications |
TWI443987B (zh) * | 2007-11-26 | 2014-07-01 | Mstar Semiconductor Inc | 近場通訊系統及其相關之顯示裝置 |
GB0801225D0 (en) | 2008-01-23 | 2008-02-27 | Innovision Res & Tech Plc | Near field RF communications |
US8203429B2 (en) | 2008-04-01 | 2012-06-19 | Assa Abloy Ab | Switched capacitance method for the detection of, and subsequent communication with a wireless transponder device using a single antenna |
EP2161594B1 (en) | 2008-09-09 | 2017-11-08 | Multi Magnetics Incorporated | System and method for correcting attenuation in hybrid medical imaging |
US8116679B2 (en) | 2008-09-15 | 2012-02-14 | Sony Ericsson Mobile Communications Ab | WLAN connection facilitated via near field communication |
US8014721B2 (en) | 2008-10-20 | 2011-09-06 | Sony Ericsson Mobile Communications Ab | Setting mobile device operating mode using near field communication |
US8300676B2 (en) | 2008-11-18 | 2012-10-30 | Electronics And Telecommunications Research Institute | Apparatus and method for communication |
US8063636B2 (en) | 2009-05-29 | 2011-11-22 | The Invention Science Fund I, Llc | Systems, devices, methods, and compositions including targeted ferromagnetic structures |
DE102010019193A1 (de) * | 2010-05-04 | 2011-11-10 | Giesecke & Devrient Gmbh | Netzknoten für ein drahtloses Kommunikationsnetz, insbesondere für ein drahtloses Sensornetz |
US8358596B2 (en) | 2010-09-20 | 2013-01-22 | Research In Motion Limited | Communications system providing mobile wireless communications device application module associations for respective wireless communications formats and related methods |
US20120329391A1 (en) | 2011-06-21 | 2012-12-27 | Broadcom Corporation | Detecting a presence of near field communications (nfc) devices |
US8606933B1 (en) | 2011-09-14 | 2013-12-10 | Google Inc. | Selective pairing of devices using short-range wireless communication |
US8867990B2 (en) * | 2012-02-29 | 2014-10-21 | Broadcom Corporation | Detecting a presence of near field communications (NFC) devices |
-
2011
- 2011-12-14 US US13/325,675 patent/US9026048B2/en active Active
-
2012
- 2012-09-14 TW TW101133683A patent/TWI467945B/zh active
- 2012-09-25 EP EP12006692.3A patent/EP2602942B1/en active Active
- 2012-12-04 CN CN201210514979.5A patent/CN103138857B/zh active Active
-
2013
- 2013-08-20 HK HK13109722.1A patent/HK1182542A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TW201325118A (zh) | 2013-06-16 |
EP2602942B1 (en) | 2018-01-31 |
CN103138857B (zh) | 2016-04-20 |
US9026048B2 (en) | 2015-05-05 |
CN103138857A (zh) | 2013-06-05 |
US20130143488A1 (en) | 2013-06-06 |
EP2602942A1 (en) | 2013-06-12 |
TWI467945B (zh) | 2015-01-01 |
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