Method and system for presenting item information using a portable data terminal
US6550672B1 · kind B1 · utility
158Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1999 |
| Grant date | Apr 22, 2003 |
| Priority date | — |
| Expiry date | Nov 4, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07G1/0036
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an improved portable shopping system. The system is provided with improved data presentation system for presenting customer desired data on a portable terminal. The portable terminal includes components for presenting audio as well as video information to the customer. The audio and/or video information corresponds to one or more of the customer's user preferences.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.