BR9812903A - Article information display system, electronically controlled display label, oscillator for generating a clock signal for operating circuits on that label, processes for communicating with a multiplicity of electronic display labels, with an electronic display label, with a block of electronic display tags, and for updating a display of an electronic display tag on an electronic display tag system, and for exchanging information using a portable terminal, and, of an electronic display tag system - Google Patents

Article information display system, electronically controlled display label, oscillator for generating a clock signal for operating circuits on that label, processes for communicating with a multiplicity of electronic display labels, with an electronic display label, with a block of electronic display tags, and for updating a display of an electronic display tag on an electronic display tag system, and for exchanging information using a portable terminal, and, of an electronic display tag system

Info

Publication number
BR9812903A
BR9812903A BR9812903-1A BR9812903A BR9812903A BR 9812903 A BR9812903 A BR 9812903A BR 9812903 A BR9812903 A BR 9812903A BR 9812903 A BR9812903 A BR 9812903A
Authority
BR
Brazil
Prior art keywords
electronic display
display
label
electronic
labels
Prior art date
Application number
BR9812903-1A
Other languages
Portuguese (pt)
Inventor
Kenneth W Kayser
Richard W Frederick
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 BR9812903A publication Critical patent/BR9812903A/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

"SISTEMA DE EXIBIçãO DE INFORMAçõES SOBRE ARTIGOS, ETIQUETA DE EXIBIçãO CONTROLADA ELETRONICAMENTE, OSCILADOR PARA GERAçãO DE UM SINAL DE RELóGIO PARA OPERAçãO DE CIRCUITOS NA REFERIDA ETIQUETA, PROCESSOS PARA COMUNICAçãO COM UMA MULTIPLICIDADE DE ETIQUETAS DE EXIBIçãO ELETRÔNICAS, COM UMA ETIQUETA DE EXIBIçãO ELETRÔNICA, COM UM BLOCO DE ETIQUETAS DE EXIBIçãO ELETRÔNICAS, E PARA ATUALIZAçãO DE UMA EXIBIçãO DE UMA ETIQUETA DE EXIBIçãO ELETRÔNICA NUM SISTEMA DE ETIQUETAS DE EXIBIçãO ELETRÔNICAS, E DE INTERCâMBIO DE INFORMAçõES UTILIZANDO UM TERMINAL PORTáTIL, E, SISTEMA DE ETIQUETAS DE EXIBIçãO ELETRÔNICAS". Trata-se de um sistema de exibição de informações sobre produtos que possui etiquetas de exibição eletrônicas (20) para exibição de informações de preço e de produto relativas a produtos em lojas ou armazéns. As etiquetas de exibição eletrônicas (20) são acopladas eletromagneticamente a um condutor (423). Um circuito de controle é utilizado para gerar um sinal de informações que contém um endereço de etiqueta e dados associados. Um circuito modulador modula um sinal de energia de corrente alternada (ac) com o sinal de informações e aplica o mesmo ao condutor para transmissão para as etiquetas de exibição (20). Cada uma das etiquetas de exibição (20) é equipada com uma bobina que e acoplada eletromagneticamente ao condutor para captação dos sinais transportados pelo condutor."ARTICLE INFORMATION DISPLAY SYSTEM, ELECTRONICALLY CONTROLLED DISPLAY LABEL, OSCILLATOR FOR THE GENERATION OF A CLOCK SIGN FOR OPERATING CIRCUITS IN THE REFERENCE LABEL, PROCESSES FOR COMMUNICATING, ETHETIC TICKETING WITH A BLOCK OF ELECTRONIC DISPLAY LABELS, AND FOR UPDATING AN ELECTRONIC DISPLAY LABEL IN A SYSTEM OF ELECTRONIC DISPLAY LABELS, AND OF EXCHANGE OF INFORMATION AND UTILIZATION OF UTILITIES, UTILITIES AND UTILITIES. It is a product information display system that has electronic display labels (20) for displaying price and product information related to products in stores or warehouses. The electronic display labels (20) are electromagnetically coupled to a conductor (423). A control circuit is used to generate an information signal that contains a label address and associated data. A modulator circuit modulates an alternating current (ac) energy signal with the information signal and applies it to the conductor for transmission to the display tags (20). Each display label (20) is equipped with a coil that is electromagnetically coupled to the conductor to capture the signals carried by the conductor.

BR9812903-1A 1997-10-10 1998-09-28 Article information display system, electronically controlled display label, oscillator for generating a clock signal for operating circuits on that label, processes for communicating with a multiplicity of electronic display labels, with an electronic display label, with a block of electronic display tags, and for updating a display of an electronic display tag on an electronic display tag system, and for exchanging information using a portable terminal, and, of an electronic display tag system BR9812903A (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
BR9812903A true BR9812903A (en) 2002-02-05

Family

ID=27578289

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812903-1A BR9812903A (en) 1997-10-10 1998-09-28 Article information display system, electronically controlled display label, oscillator for generating a clock signal for operating circuits on that label, processes for communicating with a multiplicity of electronic display labels, with an electronic display label, with a block of electronic display tags, and for updating a display of an electronic display tag on an electronic display tag system, and for exchanging information using a portable terminal, and, of an electronic display tag system

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
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
MXPA00003509A (en) 2004-09-10
CA2305243C (en) 2007-06-12

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