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BRPI0503048A - método para operar um sistema de comunicação de campo próximo, sistema ou aparelho, dispositivo de comunicação de campo próximo, produto de programa de computação, e, meio de armazenamento legìvel por computador - Google Patents

método para operar um sistema de comunicação de campo próximo, sistema ou aparelho, dispositivo de comunicação de campo próximo, produto de programa de computação, e, meio de armazenamento legìvel por computador

Info

Publication number
BRPI0503048A
BRPI0503048A BRPI0503048-0A BRPI0503048A BRPI0503048A BR PI0503048 A BRPI0503048 A BR PI0503048A BR PI0503048 A BRPI0503048 A BR PI0503048A BR PI0503048 A BRPI0503048 A BR PI0503048A
Authority
BR
Brazil
Prior art keywords
field communication
near field
communication device
operating
program product
Prior art date
Application number
BRPI0503048-0A
Other languages
English (en)
Inventor
Frank Dawidowsky
Original Assignee
Sony Deutschland Gmbh
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 Sony Deutschland Gmbh filed Critical Sony Deutschland Gmbh
Publication of BRPI0503048A publication Critical patent/BRPI0503048A/pt

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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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
    • 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
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)

Abstract

"MéTODO PARA OPERAR UM SISTEMA DE COMUNICAçãO DE CAMPO PRóXIMO, SISTEMA OU APARELHO, DISPOSITIVO DE COMUNICAçãO DE CAMPO PRóXIMO, PRODUTO DE PROGRAMA DE COMPUTAçãO, E, MEIO DE ARMAZENAMENTO LEGìVEL POR COMPUTADOR". Um método para operar um sistema de comunicação de campo próximo (10) de pelo menos um primeiro e um segundo dispositivos de comunicação de campo próximo participantes (21, 22) é proposto, em que para cada dispositivo de comunicação de campo próximo participante (21, 22), um processo inativo (ID) é executado mudando repetidamente o estado ou modo operacional dos dispositivos de comunicação de campo próximo participantes respectivos entre um estado ou modo operacional alvo e um estado ou modo operacional de iniciador até que comunicação seja estabelecida entre dito dispositivo de comunicação de campo próximo participante respectivo (21, 22) e outro dispositivo de comunicação de campo próximo participante (22, 21) ou até que uma condição de interrupção seja cumprida.
BRPI0503048-0A 2004-10-29 2005-07-28 método para operar um sistema de comunicação de campo próximo, sistema ou aparelho, dispositivo de comunicação de campo próximo, produto de programa de computação, e, meio de armazenamento legìvel por computador BRPI0503048A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04025775.0A EP1653632B1 (en) 2004-10-29 2004-10-29 Method for operating a near field communication system

Publications (1)

Publication Number Publication Date
BRPI0503048A true BRPI0503048A (pt) 2006-06-27

Family

ID=34927165

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503048-0A BRPI0503048A (pt) 2004-10-29 2005-07-28 método para operar um sistema de comunicação de campo próximo, sistema ou aparelho, dispositivo de comunicação de campo próximo, produto de programa de computação, e, meio de armazenamento legìvel por computador

Country Status (9)

Country Link
US (1) US7734307B2 (pt)
EP (3) EP1653632B1 (pt)
JP (1) JP2006129498A (pt)
KR (1) KR101168433B1 (pt)
CN (1) CN1767409B (pt)
AU (1) AU2005202287A1 (pt)
BR (1) BRPI0503048A (pt)
CA (1) CA2509018A1 (pt)
TW (1) TWI362006B (pt)

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Also Published As

Publication number Publication date
US7734307B2 (en) 2010-06-08
AU2005202287A1 (en) 2006-05-18
CA2509018A1 (en) 2006-04-29
EP2840717A1 (en) 2015-02-25
CN1767409B (zh) 2012-02-15
EP2840717B1 (en) 2017-02-01
KR101168433B1 (ko) 2012-07-25
KR20060052306A (ko) 2006-05-19
TWI362006B (en) 2012-04-11
EP1653632A1 (en) 2006-05-03
TW200614083A (en) 2006-05-01
EP3154206A1 (en) 2017-04-12
JP2006129498A (ja) 2006-05-18
US20060094356A1 (en) 2006-05-04
EP1653632B1 (en) 2014-12-17
CN1767409A (zh) 2006-05-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]