Data entry unit
US5278399A · kind A · utility
49Cited by
13References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 25, 1992 |
| Grant date | Jan 11, 1994 |
| Priority date | — |
| Expiry date | Mar 25, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/10881
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data entry unit includes a bar code reader. The composition of the data entry unit consists of an entry face on which a main entry portion such as a keyboard is disposed and a bar code reader disposed on the bottom face of the entry unit. The bar code data are read by having the bottom face of the data entry unit adhere closely to the bar code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.