EP 1028408 A1 20000816 - Shopper proximity sensor and message initiation
Title (en)
Shopper proximity sensor and message initiation
Title (de)
Kundenannäherungssensor und -Nachrichtanfangsystem
Title (fr)
Système de détection de proximité de clients et d'inititiation de messages
Publication
Application
Priority
US 24725499 A 19990209
Abstract (en)
A marketing device includes a customer proximity detector (26-32), a storage device (24), a message output block (22) and a microprocessor (20). The customer proximity detector (26-32) detects proximity of a customer. The storage device (24) stores a message. The message output block (22) communicates the message. The microprocessor (20), in response to detection of customer proximity by the customer proximity detector (26-32), causes the message output block (22) to communicate the message.
IPC 1-7
IPC 8 full level
G09F 27/00 (2006.01)
CPC (source: EP)
G09F 27/00 (2013.01)
Citation (search report)
- [X] US 5485139 A 19960116 - TARNOVSKY GEORGE V [US]
- [X] DE 19726413 A1 19990107 - KUSSMAUL FRIEDHELM [DE]
- [X] FR 2703499 A1 19941007 - ROBINE BRUNO [FR]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 00101145 A 20000121