Escorted shopper system
US6732934B2 · kind B2 · utility
30Cited by
52References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2001 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Nov 25, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07G1/0081
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A sales system having a plurality of wearable portable terminals each having an optical code reader and a wireless transceiver, a plurality of stationary terminals each having a wireless transceiver and a central database having information relating to goods to be sold by the system. A wireless network interconnects the portable terminals, stationary terminals and the central database.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.