CA1330367C - Systeme de detection de la position de chariots de marche - Google Patents

Systeme de detection de la position de chariots de marche

Info

Publication number
CA1330367C
CA1330367C CA000616514A CA616514A CA1330367C CA 1330367 C CA1330367 C CA 1330367C CA 000616514 A CA000616514 A CA 000616514A CA 616514 A CA616514 A CA 616514A CA 1330367 C CA1330367 C CA 1330367C
Authority
CA
Canada
Prior art keywords
trigger
message
block
cart
data
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
Application number
CA000616514A
Other languages
English (en)
Inventor
Joseph P. Moser
John Malec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Frontech North America Inc
Original Assignee
VideOcart 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
Priority claimed from US07/099,288 external-priority patent/US4973952A/en
Priority claimed from CA000616243A external-priority patent/CA1322577C/fr
Application filed by VideOcart Inc filed Critical VideOcart Inc
Priority to CA000616514A priority Critical patent/CA1330367C/fr
Application granted granted Critical
Publication of CA1330367C publication Critical patent/CA1330367C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
CA000616514A 1987-09-21 1992-10-16 Systeme de detection de la position de chariots de marche Expired - Lifetime CA1330367C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616514A CA1330367C (fr) 1987-09-21 1992-10-16 Systeme de detection de la position de chariots de marche

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US099,288 1987-09-21
US07/099,288 US4973952A (en) 1987-09-21 1987-09-21 Shopping cart display system
CA000616243A CA1322577C (fr) 1987-09-21 1991-12-02 Dispositif d'affichage pour chariot d'epicerie
CA000616514A CA1330367C (fr) 1987-09-21 1992-10-16 Systeme de detection de la position de chariots de marche

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000460729A Division CA1289564C (fr) 1983-08-11 1984-08-10 Esters 3,5-dicarboxyliques de 2,6-bis-(fluoroalkyl) 2,6-dihydroxytetrahydropyranes et derives de la piperidine

Publications (1)

Publication Number Publication Date
CA1330367C true CA1330367C (fr) 1994-06-21

Family

ID=25673236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616514A Expired - Lifetime CA1330367C (fr) 1987-09-21 1992-10-16 Systeme de detection de la position de chariots de marche

Country Status (1)

Country Link
CA (1) CA1330367C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2887270A1 (fr) * 2013-12-20 2015-06-24 Nxp B.V. Détection de fin de communication
CN112464463A (zh) * 2020-11-23 2021-03-09 上海交通大学 基于飞行过程的面向参数功能模型的仿真实现方法
CN112990956A (zh) * 2019-12-17 2021-06-18 东芝泰格有限公司 促销系统

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2887270A1 (fr) * 2013-12-20 2015-06-24 Nxp B.V. Détection de fin de communication
US9124393B2 (en) 2013-12-20 2015-09-01 Nxp B.V. End of communication detection
US9686041B2 (en) 2013-12-20 2017-06-20 Nxp B.V. End of communication detection
CN112990956A (zh) * 2019-12-17 2021-06-18 东芝泰格有限公司 促销系统
CN112464463A (zh) * 2020-11-23 2021-03-09 上海交通大学 基于飞行过程的面向参数功能模型的仿真实现方法

Similar Documents

Publication Publication Date Title
CA1300235C (fr) Systeme d'affichage pour chariot de marche
US8208014B2 (en) Electronic shopping cart display system
US6323753B2 (en) Automated shopping cart handle
US5640002A (en) Portable RF ID tag and barcode reader
US5202825A (en) Transaction control system including portable data terminal and mobile customer service station
US5031098A (en) Transaction control system including portable data terminal and mobile customer service station
JP2712139B2 (ja) ペーパレス式電子クーポン装置
EP0972280B1 (fr) Module d'affichage publicitaire sans fil
CA2270958C (fr) Dispositif portable de collecte de donnees monte sur un chariot de supermarche avec lecteur de support de donnees attache au chariot
US6119935A (en) Shopping cart mounted portable data collection device with tethered dataform reader
US6278499B1 (en) Two-way remote control with advertising display
EP0601064A1 (fr) Systeme d'information sur les produits a l'usage des personnes faisant leurs courses.
KR20010005709A (ko) 광고 디스플레이를 갖는 양방향 원격제어장치
WO1996039674A1 (fr) Lecteur de code a barres et dispositif collecteur d'informations d'etiquettes d'identification
JPH11511273A (ja) 販売促進データ・プロセッサ・システム及び特にそれに有用な対話型可変ディスプレイ
EP0408348B1 (fr) Procédé et appareil pour contrôler l'efficacité de la publicité
CA1330367C (fr) Systeme de detection de la position de chariots de marche
JPH02503246A (ja) 小売データを得るためのマーケットリサーチ・システム
US6724318B2 (en) Device and method of locating electronic price labels in transaction establishments
CA1322577C (fr) Dispositif d'affichage pour chariot d'epicerie
CA2380454A1 (fr) Panier d'achat virtuel en libre-service
US7340412B2 (en) Methods and apparatus for performing delta updates of an electronic shelf label
CN108985848A (zh) 一种商店促销广告信息发布系统
JPH06261032A (ja) ワイヤレス暗号送受信システム

Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20110621