BR9700161A - Processo e dispositivo para seletivamente estabelecer um vìnculo, unidade transmissora e unidade receptora - Google Patents

Processo e dispositivo para seletivamente estabelecer um vìnculo, unidade transmissora e unidade receptora

Info

Publication number
BR9700161A
BR9700161A BR9700161-9A BR9700161A BR9700161A BR 9700161 A BR9700161 A BR 9700161A BR 9700161 A BR9700161 A BR 9700161A BR 9700161 A BR9700161 A BR 9700161A
Authority
BR
Brazil
Prior art keywords
transmitter
receiver
cart
link
range
Prior art date
Application number
BR9700161-9A
Other languages
English (en)
Inventor
Jaime Hector Kusnier
Jose Kulesz
Alberto Machado
Original Assignee
Personal Marketing S A
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 US08/595,315 external-priority patent/US5877698A/en
Application filed by Personal Marketing S A filed Critical Personal Marketing S A
Publication of BR9700161A publication Critical patent/BR9700161A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F25/00—Audible advertising
    • G09F2025/005—Message recorded in a memory device
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F25/00—Audible advertising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/023—Selective call receivers with message or information receiving capability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Optical Communication System (AREA)
  • Toys (AREA)
  • Selective Calling Equipment (AREA)

Abstract

"PROCESSO E DISPOSITIVO PARA SELETIVAMENTE ESTABELECER UM VìNCULO, UNIDADE TRANSMISSORA E UNIDADE RECEPTORA". A presente invenção se refere a um sistema que compreende diversos transmissores em locais fixos em um supermercado e um receptor móvel instalado em cada carrinho. Quando um carrinho penetra no alcance de um transmissor, é estabelecido um vínculo entre ambos para passar ao receptor uma mensagem de audio pré-gravada no transmissor a ser ouvida pelo usuário do carrinho. Os receptores irradiam seus sinais de controle de 'escuta' com . um alcance pré-determinado, em resposta aos quais um transmissor dentro do alcance de um dos referidos receptores devolve um sinal de controle de 'envio' e transmite sua mensagem pré-gravada, que é sintonizada pelo receptor. os sinais de controle estão preferivelmente gravados em memórias analógicas de estado sólido e são modulados em freq³ência portadora de radio ou infravermelho em diferentes realizações. Outros casos incluem museus e ambientes públicos, onde um tal receptor pode ser portado por um usuário ao invés de instalado em um carrinho.
BR9700161-9A 1996-02-01 1997-01-29 Processo e dispositivo para seletivamente estabelecer um vìnculo, unidade transmissora e unidade receptora BR9700161A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/595,315 US5877698A (en) 1995-02-02 1996-02-01 System for selectively transmitting messages to passers-by

Publications (1)

Publication Number Publication Date
BR9700161A true BR9700161A (pt) 2004-08-17

Family

ID=24382740

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9700161-9A BR9700161A (pt) 1996-02-01 1997-01-29 Processo e dispositivo para seletivamente estabelecer um vìnculo, unidade transmissora e unidade receptora

Country Status (5)

Country Link
EP (1) EP0788248A3 (pt)
AR (1) AR014603A1 (pt)
AU (1) AU1246597A (pt)
BR (1) BR9700161A (pt)
CA (1) CA2196464A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919839B1 (de) * 1997-11-28 2001-10-10 Scheidt & Bachmann Gmbh Verfahren zur Erfassung der räumlichen Bewegungen von Einkaufshilfen in einem Verkaufsraum
GB2340279A (en) * 1998-07-31 2000-02-16 Baa Plc Communications system
US7010498B1 (en) 1999-09-23 2006-03-07 International Business Machines Corporation Personal product locator on store-owned shopping aid
CA2316123A1 (en) * 1999-09-23 2001-03-23 International Business Machines Corporation Method for conveying a location of a product within a defined (retail) environment
GB2356073A (en) * 1999-11-03 2001-05-09 Central Research Lab Ltd Portable data system
WO2001088876A1 (en) * 2000-05-19 2001-11-22 Kruse Productions Limited Vehicle commentary method and system
JP4409749B2 (ja) * 2000-11-20 2010-02-03 パイオニア株式会社 地図表示システム
FR2823392B1 (fr) * 2001-04-05 2004-10-29 Audispace Procede et systeme pour diffuser selectivement des informations dans un espace, et equipements mis en oeuvre dans ce systeme
DE102007033520A1 (de) * 2007-07-18 2009-01-29 Noa Lerner Vorrichtung zur Klangwiedergabe
JP2011259228A (ja) * 2010-06-09 2011-12-22 Hitachi Ltd 情報配信システム、固定局および移動局

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120901A4 (en) * 1982-10-04 1985-04-11 Stuart David Saunders SIGNAL REPRODUCING APPARATUS.
DE3517819A1 (de) * 1985-05-17 1986-11-20 Sennheiser Electronic Kg, 3002 Wedemark Verfahren zur drahtlosen uebertragung von toninformationen
DE4033054A1 (de) * 1990-10-18 1992-04-23 Rolf Schulenberg Vorrichtung zur uebertragung von signalen
FR2700900A1 (fr) * 1993-01-28 1994-07-29 Belon Camping Système de diffusion localisée de messages.

Also Published As

Publication number Publication date
CA2196464A1 (en) 1997-08-01
MX9700758A (es) 1998-05-31
EP0788248A3 (en) 1998-06-10
AR014603A1 (es) 2001-03-28
AU1246597A (en) 1997-08-07
EP0788248A2 (en) 1997-08-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A , 8A E 9A ANUIDADES.