TW284952B - - Google Patents

Info

Publication number
TW284952B
TW284952B TW084109941A TW84109941A TW284952B TW 284952 B TW284952 B TW 284952B TW 084109941 A TW084109941 A TW 084109941A TW 84109941 A TW84109941 A TW 84109941A TW 284952 B TW284952 B TW 284952B
Authority
TW
Taiwan
Application number
TW084109941A
Other languages
Chinese (zh)
Original Assignee
Psc Inc
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 Psc Inc filed Critical Psc Inc
Application granted granted Critical
Publication of TW284952B publication Critical patent/TW284952B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H04W74/06—Scheduled access using polling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
TW084109941A 1994-07-27 1995-09-23 TW284952B (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/281,501 US5581707A (en) 1994-07-27 1994-07-27 System for wireless collection of data from a plurality of remote data collection units such as portable bar code readers

Publications (1)

Publication Number Publication Date
TW284952B true TW284952B (enExample) 1996-09-01

Family

ID=23077564

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084109941A TW284952B (enExample) 1994-07-27 1995-09-23

Country Status (5)

Country Link
US (1) US5581707A (enExample)
AU (1) AU3100495A (enExample)
GB (1) GB2304954B (enExample)
TW (1) TW284952B (enExample)
WO (1) WO1996003694A1 (enExample)

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DE69630894T2 (de) * 1995-05-18 2004-09-02 Aura Communications, Inc., Wilmington Magnetisches kommunikationssystem mit geringer reichweite
US5912925A (en) 1995-05-18 1999-06-15 Aura Communications, Inc. Diversity circuit for magnetic communication system
GB9521196D0 (en) * 1995-10-17 1995-12-20 Process Computing Ltd Data communication system
DE19713736A1 (de) * 1997-04-03 1998-10-08 Draegerwerk Ag Vorrichtung und Verfahren zum Erfassen und Identifizieren von tragbaren Benutzerkennungseinheiten
US5970474A (en) * 1997-04-24 1999-10-19 Sears, Roebuck And Co. Registry information system for shoppers
JP3483430B2 (ja) 1997-06-09 2004-01-06 富士通株式会社 ポーリング方法及び端末装置
US6061336A (en) * 1997-09-30 2000-05-09 Qualcomm Incorporated Polarization enhanced CDMA communication system
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US6694366B1 (en) * 1998-04-29 2004-02-17 Symbol Technologies, Inc. Data reconciliation between a computer and a mobile data collection terminal
US7010501B1 (en) * 1998-05-29 2006-03-07 Symbol Technologies, Inc. Personal shopping system
US7206849B1 (en) 1998-10-05 2007-04-17 Symbol Technologies, Inc. Communication in a wireless communications network when a mobile computer terminal may be unreachable
US6675203B1 (en) 1998-10-05 2004-01-06 Symbol Technologies, Inc. Collecting data in a batch mode in a wireless communications network with impeded communication
ES2274380T3 (es) 1998-12-03 2007-05-16 Metrologic Instruments, Inc. Sistema activado automaticamente de lectura de codigo de barras mediante escaneo manual por laser con interruptor de activacion de transmision de datos.
US7111786B2 (en) 1998-12-03 2006-09-26 Metrologic Instruments, Inc. Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with data transmission activation switch and automatic communication range dependent control
US6606341B1 (en) 1999-03-22 2003-08-12 Golden Bridge Technology, Inc. Common packet channel with firm handoff
GB9921802D0 (en) * 1999-09-16 1999-11-17 Roke Manor Research Use of umts cellphones with inbuilt camera and image processing to interact with barcodes to allow new applications and new services
WO2001059968A1 (en) * 2000-02-09 2001-08-16 Golden Bridge Technology, Inc. Collision avoidance
US20020176412A1 (en) * 2001-04-24 2002-11-28 Andras Racz Signaling free, self learning scatternet scheduling using checkpoints
US20020180588A1 (en) 2001-06-05 2002-12-05 Erickson David P. Radio frequency identification in document management
BR0210166A (pt) * 2001-06-05 2004-08-24 3M Innovative Properties Co Métodos para minimizar interações entre etiquetas de rfid, para interrogar uma área de armazenamento, para eleger itens etiquetados de rfid e etiquetas de rfid, para usar um sistema de interrogação de rfid, para associar itens, para usar um leitor de rfid, para verificar itens, para transferir um grupo de arquivos, para prover notificação que um item etiquetado de rfid foi interrogado e para operar um computador, guia para posicionar etiquetas de rfid, pasta de arquivo, sistemas de eleição de rfid, de rastreamento, de administração de itens, de identificação por radiofrequência e de recipiente, programa de software, software e instalação médica ou legal
US7588185B2 (en) 2001-06-07 2009-09-15 3M Innovative Properties Company RFID data collection and use
US20030069815A1 (en) * 2001-10-10 2003-04-10 3M Innovative Properties Company RFID time tracking
US6811085B2 (en) * 2001-10-26 2004-11-02 Symbol Technologies, Inc. Miniature imager
US20030093333A1 (en) * 2001-11-09 2003-05-15 Veeneman William J. Multi-merchant gift registry
WO2004063968A2 (en) * 2003-01-12 2004-07-29 Metrologic Instruments, Inc. Automatically-activated wireless laser scanning bar code symbol reading system
EP1443780B1 (en) * 2003-01-30 2013-05-29 Accenture Global Services Limited Event data acquisition and transmission system
US20050086065A1 (en) * 2003-10-16 2005-04-21 Nokia Corporation Automatic field completion in capacity-constrained media
US7295120B2 (en) * 2004-12-10 2007-11-13 3M Innovative Properties Company Device for verifying a location of a radio-frequency identification (RFID) tag on an item
US20060176152A1 (en) * 2005-02-10 2006-08-10 Psc Scanning, Inc. RFID power ramping for tag singulation
US20060208893A1 (en) * 2005-02-28 2006-09-21 Anson Gary S Weight audit methods and systems utilizing data reader
US20060208086A1 (en) * 2005-03-15 2006-09-21 Psc Scanning, Inc. Multifunction trigger for RFID and optical readers
US20060267733A1 (en) * 2005-05-27 2006-11-30 Psc Scanning, Inc. Apparatus and methods for saving power in RFID readers
US7821400B2 (en) * 2006-09-29 2010-10-26 Datalogic Scanning, Inc. System and method for verifying number of wireless tagged items in a transaction
US20090167502A1 (en) * 2007-12-31 2009-07-02 3M Innovative Properties Company Device for verifying a location and functionality of a radio-frequency identification (RFID) tag on an item
US10340864B2 (en) * 2012-05-04 2019-07-02 Infineon Technologies Ag Transmitter circuit and method for controlling operation thereof
US9231789B2 (en) 2012-05-04 2016-01-05 Infineon Technologies Ag Transmitter circuit and method for operating thereof

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US4247908A (en) * 1978-12-08 1981-01-27 Motorola, Inc. Re-linked portable data terminal controller system
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US5023438A (en) * 1988-11-26 1991-06-11 Nitto Kohki Co., Ltd. Portable data input apparatus with different display modes
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US5040175A (en) * 1990-04-11 1991-08-13 Ncr Corporation Wireless information transmission system
US5260554A (en) * 1991-06-05 1993-11-09 Psc, Inc. System for automatically reading symbols, such as bar codes, on objects which are placed in the detection zone of a symbol reading unit, such as a bar code scanner
US5210753A (en) * 1991-10-31 1993-05-11 International Business Machines Corporation Robust scheduling mechanm for efficient band-width usage in muliticell wireless local networks

Also Published As

Publication number Publication date
US5581707A (en) 1996-12-03
GB9701601D0 (en) 1997-03-19
AU3100495A (en) 1996-02-22
GB2304954B (en) 1998-06-24
WO1996003694A1 (en) 1996-02-08
GB2304954A (en) 1997-03-26

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