CA2305243C - Systeme d'affichage d'informations produits utilisant des etiquettes a commande electronique - Google Patents
Systeme d'affichage d'informations produits utilisant des etiquettes a commande electronique Download PDFInfo
- Publication number
- CA2305243C CA2305243C CA002305243A CA2305243A CA2305243C CA 2305243 C CA2305243 C CA 2305243C CA 002305243 A CA002305243 A CA 002305243A CA 2305243 A CA2305243 A CA 2305243A CA 2305243 C CA2305243 C CA 2305243C
- Authority
- CA
- Canada
- Prior art keywords
- display
- tag
- information
- controller
- tags
- 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.)
- Expired - Lifetime
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
Landscapes
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Theoretical Computer Science (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Development Economics (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Marketing (AREA)
- Economics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Display Racks (AREA)
Abstract
L'invention concerne un système d'affichage d'informations produits utilisant des étiquettes d'affichage électronique (20) et destiné à l'affichage du prix et des informations produits des produits de magasins ou d'entrepôts. Les étiquettes d'affichage électronique (20) sont couplées électromagnétiquement à un conducteur (423). Un circuit de commande est utilisé pour générer un signal d'information contenant une adresse étiquette et des données connexes. Un circuit modulateur permet de moduler un signal de tension ca avec le signal d'information puis d'appliquer ce signal au conducteur pour qu'il soit transmis aux étiquettes (20). Chacune des étiquettes (20) est équipée d'une bobine qui est couplée électronimagnétiquement au conducteur afin de capter les signaux portés par le conducteur.
Applications Claiming Priority (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6178097P | 1997-10-10 | 1997-10-10 | |
US60/061,780 | 1997-10-10 | ||
US6733697P | 1997-12-02 | 1997-12-02 | |
US60/067,336 | 1997-12-02 | ||
US11860698A | 1998-07-17 | 1998-07-17 | |
US11842398A | 1998-07-17 | 1998-07-17 | |
US11860798A | 1998-07-17 | 1998-07-17 | |
US11861098A | 1998-07-17 | 1998-07-17 | |
US11835798A | 1998-07-17 | 1998-07-17 | |
US09/118,357 | 1998-07-17 | ||
US09/118,607 | 1998-07-17 | ||
US09/118,653 US6089453A (en) | 1997-10-10 | 1998-07-17 | Article-information display system using electronically controlled tags |
US09/118,606 | 1998-07-17 | ||
US09/118,423 | 1998-07-17 | ||
US09/118,653 | 1998-07-17 | ||
US09/118,610 | 1998-07-17 | ||
US12076998A | 1998-07-22 | 1998-07-22 | |
US09/120,769 | 1998-07-22 | ||
PCT/US1998/020281 WO1999019829A1 (fr) | 1997-10-10 | 1998-09-28 | Systeme d'affichage d'informations produits utilisant des etiquettes a commande electronique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2305243A1 CA2305243A1 (fr) | 1999-04-22 |
CA2305243C true CA2305243C (fr) | 2007-06-12 |
Family
ID=27578289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002305243A Expired - Lifetime CA2305243C (fr) | 1997-10-10 | 1998-09-28 | Systeme d'affichage d'informations produits utilisant des etiquettes a commande electronique |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1021789A4 (fr) |
AU (1) | AU9587498A (fr) |
BR (1) | BR9812903A (fr) |
CA (1) | CA2305243C (fr) |
MX (1) | MXPA00003509A (fr) |
WO (1) | WO1999019829A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1028917C2 (nl) * | 2005-04-29 | 2006-10-31 | Johannus Augustinus S Aalsters | Systeem en werkwijze voor het keuren van magazijnen. |
US7809973B2 (en) | 2005-11-16 | 2010-10-05 | Cypress Semiconductor Corporation | Spread spectrum clock for USB |
Family Cites Families (14)
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 |
-
1998
- 1998-09-28 MX MXPA00003509A patent/MXPA00003509A/es active IP Right Grant
- 1998-09-28 WO PCT/US1998/020281 patent/WO1999019829A1/fr active Application Filing
- 1998-09-28 AU AU95874/98A patent/AU9587498A/en not_active Abandoned
- 1998-09-28 CA CA002305243A patent/CA2305243C/fr not_active Expired - Lifetime
- 1998-09-28 EP EP98949579A patent/EP1021789A4/fr not_active Withdrawn
- 1998-09-28 BR BR9812903-1A patent/BR9812903A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1021789A4 (fr) | 2005-04-27 |
CA2305243A1 (fr) | 1999-04-22 |
BR9812903A (pt) | 2002-02-05 |
MXPA00003509A (es) | 2004-09-10 |
AU9587498A (en) | 1999-05-03 |
EP1021789A1 (fr) | 2000-07-26 |
WO1999019829A1 (fr) | 1999-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180928 |