Electronic language learning machine
US4611995A · kind A · utility
20Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1985 |
| Grant date | Sep 16, 1986 |
| Priority date | — |
| Expiry date | Apr 23, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B19/06
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An electronic language learning machine is disclosed which comprises a memory having words stored therein, a sub-memory having sub-data relating to the words stored therein, a control circuit connected to the memory and sub-memory to derive the stored words and the related sub-data and a display connected to the deriving control circuit to visualize the words and sub-data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.