Portable data entry device
US4090247A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 11, 1975 |
| Grant date | May 16, 1978 |
| Priority date | — |
| Expiry date | Aug 11, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0232
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A portable data entry device wholly contained within a small housing and for the manual entry of numerical and code data which can be conveyed to a remote data processor upon command. The device includes an electronic memory capable of storing a plurality of multiple character records and includes manually operable controls for sequencing through the memory for review and updating of previously entered data. A connector is provided on the housing by which the device can be directly connected to a data system for the readout of the stored data. The device is self powered and contains circuitry operative to conserve available energizing power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.