ZA934822B - A data communication system - Google Patents

A data communication system

Info

Publication number
ZA934822B
ZA934822B ZA934822A ZA934822A ZA934822B ZA 934822 B ZA934822 B ZA 934822B ZA 934822 A ZA934822 A ZA 934822A ZA 934822 A ZA934822 A ZA 934822A ZA 934822 B ZA934822 B ZA 934822B
Authority
ZA
South Africa
Prior art keywords
communication system
data communication
data
communication
Prior art date
Application number
ZA934822A
Other languages
English (en)
Inventor
Vaughan Neil Kitchin
Original Assignee
Plessey Semiconductors Ltd
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 Plessey Semiconductors Ltd filed Critical Plessey Semiconductors Ltd
Publication of ZA934822B publication Critical patent/ZA934822B/xx

Links

Classifications

    • 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
    • G06K7/10297—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 arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • 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
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Mobile Radio Communication Systems (AREA)
ZA934822A 1992-07-06 1993-07-05 A data communication system ZA934822B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929214308A GB9214308D0 (en) 1992-07-06 1992-07-06 A data communication system

Publications (1)

Publication Number Publication Date
ZA934822B true ZA934822B (en) 1994-03-23

Family

ID=10718266

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA934822A ZA934822B (en) 1992-07-06 1993-07-05 A data communication system

Country Status (4)

Country Link
EP (1) EP0578457A3 (de)
JP (1) JPH06224801A (de)
GB (2) GB9214308D0 (de)
ZA (1) ZA934822B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401211B (de) * 1994-01-26 1996-07-25 Allflex Sa Verfahren zum auslesen von in transpondern gespeicherten daten
GB9408588D0 (en) * 1994-04-29 1994-06-22 Disys Corp Passive transponder
DE9411170U1 (de) * 1994-07-09 1994-10-27 Riedel-de Haen AG, 30926 Seelze Lager- bzw. Transportbehälter
US6249212B1 (en) * 1994-10-05 2001-06-19 Avid Marketing, Inc. Universal electronic identification tag
FR2736449B1 (fr) * 1995-07-05 1997-09-19 Gif Frederic Procede d'acces a un support de transmission de donnees et circuit pour la mise en oeuvre du procede
US5739766A (en) * 1995-07-12 1998-04-14 Ilco Unican Inc. Transponder detector
GB2305074A (en) * 1995-08-31 1997-03-26 Id Systems Ltd Apparatus for Remotely Reading Data Storage Devices
DE19627255A1 (de) * 1996-07-08 1998-01-15 Angewandte Digital Elektronik Vorrichtung mit einem Kartenendgerät mit Kernelektronik mit Spulen zur Kopplung mit Chipkarten aus einer Chipkartengruppe sowie Verfahren hierzu
US6002344A (en) * 1997-11-21 1999-12-14 Bandy; William R. System and method for electronic inventory
US7035818B1 (en) 1997-11-21 2006-04-25 Symbol Technologies, Inc. System and method for electronic inventory
US7844505B1 (en) 1997-11-21 2010-11-30 Symbol Technologies, Inc. Automated real-time distributed tag reader network
EP1065625A1 (de) * 1999-07-02 2001-01-03 EM Microelectronic-Marin SA System zur Detektierung von Personen oder Objekten mit einem Transponder
JP2002170090A (ja) * 2000-09-21 2002-06-14 Toshiba Corp 携帯可能電子装置及び携帯可能電子装置の通信方法
EP2287777A1 (de) 2001-02-12 2011-02-23 Symbol Technologies, Inc. Architektur zur Radiofrequenzidentifizierung
KR20030017607A (ko) * 2001-05-04 2003-03-03 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 국 식별 신호 생성 수단을 포함하는 통신국을 구비하는트랜스폰더 시스템
US7009496B2 (en) 2002-04-01 2006-03-07 Symbol Technologies, Inc. Method and system for optimizing an interrogation of a tag population
AU2003286702A1 (en) 2002-10-25 2004-05-13 Symbol Technologies, Inc. Optimization of a binary tree traversal with secure communications
US20060290473A1 (en) * 2005-06-27 2006-12-28 Honeywell International Inc. ID tags with Frequency diversity
KR101016579B1 (ko) 2006-09-30 2011-02-22 삼성전자주식회사 통신 시스템에서 전력 제어 방법 및 시스템

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919753A1 (de) * 1979-05-16 1980-11-27 Bbc Brown Boveri & Cie Einrichtung zur automatischen identifizierung von objekten und/oder lebewesen
JPS63239579A (ja) * 1987-03-27 1988-10-05 Toshiba Corp 携帯可能電子装置
US5216419A (en) * 1987-12-17 1993-06-01 Omron Tateisi Electronics Co. Data carrier identification system
GB8827288D0 (en) * 1988-11-22 1988-12-29 Byron R S Articles to be worn
JP3143123B2 (ja) * 1990-11-06 2001-03-07 マイクロン・テクノロジー・インコーポレイテッド デュアルモード電子識別システム
FR2669479B1 (fr) * 1990-11-16 1993-01-22 Thomson Composants Microondes Circuit d'augmentation du debit d'informations dans un systeme d'echange de donnees.
IT1244988B (it) * 1991-01-10 1994-09-13 Green Bit S N C Di Bargero Pao Tessera intelligente di ricetrasmissione di informazioni, e sua utilizzazione in un sistema di gestione di strutture polivalenti
JP2930257B2 (ja) * 1991-04-22 1999-08-03 株式会社東芝 携帯可能電子装置
FR2686998B1 (fr) * 1992-01-30 1994-03-25 Gemplus Card International Carte a puce a plusieurs protocoles de communication.

Also Published As

Publication number Publication date
GB9313776D0 (en) 1993-08-18
JPH06224801A (ja) 1994-08-12
GB9214308D0 (en) 1992-08-19
EP0578457A2 (de) 1994-01-12
GB2268664A (en) 1994-01-12
EP0578457A3 (en) 1994-08-17

Similar Documents

Publication Publication Date Title
GB2248535B (en) A Data communication system
GB2271486B (en) A communication system
GB9211648D0 (en) Data communication system
GB2284724B (en) A communication system
GB2277816B (en) Data communication system
GB2295746B (en) Data communications system
GB2268376B (en) Communication system
GB9201879D0 (en) Communication system
EP0587115A3 (en) Communication system
GB2280570B (en) A communications system
GB9214308D0 (en) A data communication system
GB9218876D0 (en) Communication system
GB2271690B (en) A communications system
GB8824205D0 (en) Data communication system
GB9201126D0 (en) Communication system
GB2270823B (en) Data communication system
GB9207186D0 (en) Data communication device
GB2267631B (en) Data communication system
EP0482959A3 (en) System for data communication
GB9208993D0 (en) Data communication monitoring system
EP0482958A3 (en) System for data communication
EP0526211A3 (en) A data communication unit
GB2273422B (en) Communication system
EP0537061A3 (en) Data communication system
ZA898518B (en) A data communication system