Electronic learning device with a graphic user interface for interactive writing
US8297979B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2005 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | May 11, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B19/04
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An interactive electronic device (10, 100) is disclosed. The device (10, 100) has a sequence of language symbols (18) and control electronics (16) operatively coupled to a graphic user interface (14) and a language-symbol selector (20, 20′) having a sight (22, 22′). The sequence of language symbols (18) and the language-symbol selector (20, 20′) are movable in relation to one another such that each language symbols of the sequence is viewable in the sight (22, 22′). The control electronics (16) has an electronic memory (30) having stored therein a plurality of traceable templates (32) representing each language-symbol of the sequence (18). Selection of a language symbol when the language symbol is viewable in the sight (22, 22′) causes the graphic user interface (14) to produce the traceable template (32) corresponding to the language symbol and to produce a visible rendering (34) of a movement of an affector (36) as the affector (36) races the traceable template (32).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.