Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:smartphone
|
| gptkbp:category |
accessibility device
|
| gptkbp:convertedTo |
printed text to sound
|
| gptkbp:firstUser |
gptkb:Mary_Jameson
|
| gptkbp:inventedBy |
gptkb:Edmund_Fournier_d'Albe
1913 |
| gptkbp:notableFor |
early electronic reading aid
|
| gptkbp:operates |
scanning text with light beam
|
| gptkbp:output |
musical tones
|
| gptkbp:relatedTo |
gptkb:assistive_technology
gptkb:reading_machine |
| gptkbp:usedFor |
reading aid for the blind
|
| gptkbp:bfsParent |
gptkb:Edmund_Fournier_d'Albe
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
Optophone
|