Electronic apparatus for dealing with numerical information
US4164789A · kind A · utility
7Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1978 |
| Grant date | Aug 14, 1979 |
| Priority date | — |
| Expiry date | Jan 6, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/1407
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A calculator provided with a key for entering decimal point data and a memory device for storing data therein is disclosed. Such calculator has a control device responsive to the operation of the key for entering decimal point data to cause the memory device to store a plurality of decimal point data. The stored decimal point data is then visualized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.