MXPA00003509A - Article-information display system using electronically controlled tags. - Google Patents

Article-information display system using electronically controlled tags.

Info

Publication number
MXPA00003509A
MXPA00003509A MXPA00003509A MXPA00003509A MXPA00003509A MX PA00003509 A MXPA00003509 A MX PA00003509A MX PA00003509 A MXPA00003509 A MX PA00003509A MX PA00003509 A MXPA00003509 A MX PA00003509A MX PA00003509 A MXPA00003509 A MX PA00003509A
Authority
MX
Mexico
Prior art keywords
conductor
display system
tags
article
information display
Prior art date
Application number
MXPA00003509A
Other languages
Spanish (es)
Inventor
Stanley J Swartzel
Original Assignee
Display Edge Technology 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
Priority claimed from US09/118,653 external-priority patent/US6089453A/en
Application filed by Display Edge Technology Ltd filed Critical Display Edge Technology Ltd
Publication of MXPA00003509A publication Critical patent/MXPA00003509A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • 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

Abstract

A product information display system has electronic display tags (20) for displaying pricing and product information for products in stores or warehouses. The electronic display tags (20) are electromagnetically coupled to a conductor (423). A control circuit is used to generate an information signal which contains a tag address and related data. A modulator circuit modulates an ac power signal with the information signal and applies it to the conductor for transmission to the display tags (20). Each of the display tags (20) is equipped with a coil that is electromagnetically coupled to the conductor for picking up the signals carried by the conductor.
MXPA00003509A 1997-10-10 1998-09-28 Article-information display system using electronically controlled tags. MXPA00003509A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US6178097P 1997-10-10 1997-10-10
US6733697P 1997-12-02 1997-12-02
US11835798A 1998-07-17 1998-07-17
US11860798A 1998-07-17 1998-07-17
US11860698A 1998-07-17 1998-07-17
US11861098A 1998-07-17 1998-07-17
US11842398A 1998-07-17 1998-07-17
US09/118,653 US6089453A (en) 1997-10-10 1998-07-17 Article-information display system using electronically controlled tags
US12076998A 1998-07-22 1998-07-22
PCT/US1998/020281 WO1999019829A1 (en) 1997-10-10 1998-09-28 Article-information display system using electronically controlled tags

Publications (1)

Publication Number Publication Date
MXPA00003509A true MXPA00003509A (en) 2004-09-10

Family

ID=27578289

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA00003509A MXPA00003509A (en) 1997-10-10 1998-09-28 Article-information display system using electronically controlled tags.

Country Status (6)

Country Link
EP (1) EP1021789A4 (en)
AU (1) AU9587498A (en)
BR (1) BR9812903A (en)
CA (1) CA2305243C (en)
MX (1) MXPA00003509A (en)
WO (1) WO1999019829A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028917C2 (en) * 2005-04-29 2006-10-31 Johannus Augustinus S Aalsters Warehouse inspection system, comprises inspection means generating image representing current condition of warehouse units with their own identification
US7809973B2 (en) 2005-11-16 2010-10-05 Cypress Semiconductor Corporation Spread spectrum clock for USB

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002886A (en) * 1975-06-20 1977-01-11 Ronald Murl Sundelin Electronic price display unit
US4500880A (en) * 1981-07-06 1985-02-19 Motorola, Inc. Real time, computer-driven retail pricing display system
US4766295A (en) * 1987-03-02 1988-08-23 H.E. Butt Grocery Company Electronic pricing display system
US5111196A (en) * 1987-03-23 1992-05-05 Esl, Inc. Electronic information display module and connector therefor
US4962466A (en) * 1987-03-27 1990-10-09 Viscom Systems, Inc. Electronic product information display system
US5245534A (en) * 1991-09-10 1993-09-14 Ers Associates Limited Partnership Electronic tag location systems
US5461561A (en) * 1991-09-10 1995-10-24 Electronic Retailing Systems International Inc. System for recognizing display devices
US5241467A (en) * 1992-04-30 1993-08-31 Ers Associates Limited Partnership Space management system
US5374815A (en) * 1993-03-15 1994-12-20 Electronic Retailing Systems Int'l Inc. Technique for locating electronic labels in an electronic price display system
GB9309246D0 (en) * 1993-05-05 1993-06-16 Esselte Meto Int Gmbh Rechargeable shelf edge tag
US5537312A (en) * 1993-05-06 1996-07-16 Hitachi, Ltd. Electronic rack labeling system
US5537126A (en) 1993-09-03 1996-07-16 Kayser Ventures, Ltd. Article-information display system using electronically controlled tags
US5448226A (en) * 1994-02-24 1995-09-05 Electronic Retailing Systems International, Inc. Shelf talker management system
US5401947A (en) * 1994-03-15 1995-03-28 Poland; Terrell A. Information display and product identification system

Also Published As

Publication number Publication date
BR9812903A (en) 2002-02-05
CA2305243A1 (en) 1999-04-22
EP1021789A4 (en) 2005-04-27
AU9587498A (en) 1999-05-03
WO1999019829A1 (en) 1999-04-22
EP1021789A1 (en) 2000-07-26
CA2305243C (en) 2007-06-12

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Legal Events

Date Code Title Description
FG Grant or registration
GB Transfer or rights