AU2179299A - Transaction system - Google Patents

Transaction system

Info

Publication number
AU2179299A
AU2179299A AU21792/99A AU2179299A AU2179299A AU 2179299 A AU2179299 A AU 2179299A AU 21792/99 A AU21792/99 A AU 21792/99A AU 2179299 A AU2179299 A AU 2179299A AU 2179299 A AU2179299 A AU 2179299A
Authority
AU
Australia
Prior art keywords
transaction system
transaction
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
AU21792/99A
Inventor
Melvin Paul Clarkson
Neil Andrew Mcdonald
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.)
Marconi Communications Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co 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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Publication of AU2179299A publication Critical patent/AU2179299A/en
Abandoned legal-status Critical Current

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
    • G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10059—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot transponder driven
    • 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)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Small-Scale Networks (AREA)
AU21792/99A 1998-01-24 1999-01-22 Transaction system Abandoned AU2179299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9801441A GB2333623B (en) 1998-01-24 1998-01-24 Transaction system
GB9801441 1998-01-24
PCT/GB1999/000240 WO1999038107A1 (en) 1998-01-24 1999-01-22 Transaction system

Publications (1)

Publication Number Publication Date
AU2179299A true AU2179299A (en) 1999-08-09

Family

ID=10825759

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21792/99A Abandoned AU2179299A (en) 1998-01-24 1999-01-22 Transaction system

Country Status (3)

Country Link
AU (1) AU2179299A (en)
GB (1) GB2333623B (en)
WO (1) WO1999038107A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4023308B2 (en) * 2002-12-17 2007-12-19 ソニー株式会社 Communication apparatus and communication method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471345A (en) * 1982-03-05 1984-09-11 Sensormatic Electronics Corporation Randomized tag to portal communication system
DK0467036T3 (en) * 1990-06-15 1996-03-11 Savi Techn Inc Radio identification and tracking method and apparatus
AT395224B (en) * 1990-08-23 1992-10-27 Mikron Ges Fuer Integrierte Mi CONTACTLESS, INDUCTIVE DATA TRANSFER SYSTEM
FR2667715A1 (en) * 1990-10-09 1992-04-10 Gemplus Card Int METHOD AND DEVICE FOR INCREASING THE PROTECTION OF A MEMORY CARD.
SE9201864D0 (en) * 1992-06-17 1992-06-17 Saab Scania Combitech Ab SYSTEM FOR INFORMATION TRANSFER WITH MULTIPLE TRANSPONDERS
US5430441A (en) * 1993-10-12 1995-07-04 Motorola, Inc. Transponding tag and method
TW383527B (en) * 1995-11-09 2000-03-01 British Tech Group Enhanced detectionn of multipled data transmissions

Also Published As

Publication number Publication date
WO1999038107A1 (en) 1999-07-29
GB9801441D0 (en) 1998-03-18
GB2333623A (en) 1999-07-28
GB2333623B (en) 2000-04-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase