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Webmasterplein.net • Toon onderwerp - Helderziende ontwerpt braillecomputermuis
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Helderziende ontwerpt braillecomputermuis

BerichtGeplaatst: 08 maart 2005 18:15
door Anthony

Ze is niet echt helderziend, maar Tine Nobels ontwierp in haar doctoraatsonderzoek een computermuis voor blinden en slechtzienden. Een braillecomputermuis moet hen meer bewegingsvrijheid geven om de cyberwereld te verkennen. De term computermuis is enigszins misleidend. Het apparaat vervangt eigenlijk het beeldscherm om de inhoud van een webpagina of document weer te geven. Net als een gewone muis wordt het toestel naast een toetsenbord geplaatst. De blinde houdt een vinger in een opening in een grote, ronde schijf uit plexiglas. Eronder bevindt zich een roterende ring, waarop braillepunten worden weergegeven. Die zetten de digitale informatie van het scherm om in een mechanische versie van het brailleschrift. Met de vingertop wrijft de slechtziende over de braillepunten, waardoor hij de inhoud van een webpagina of tekstdocument kan lezen. De schijf heeft een diameter van 12 centimeter en kan in beide richtingen draaien. Met een duimwiel kan de gebruiker de snelheid aanpassen in functie van zijn leesvaardigheid. Het ontwerp zou een goedkoper alternatief kunnen zijn voor bestaande brailledisplays, die tot 12.500 euro kosten. - NV

Beeldmateriaal:
Afbeelding

e-Clickx

BerichtGeplaatst: 08 maart 2005 20:13
door KillerSponge
lijkt me flink irri... moet je een hele pagina lezen, ook als je slechts een klein stukje wilt lezen...

maargoed, ik denk niet dat er een beter alternatief is...

BerichtGeplaatst: 08 maart 2005 22:46
door Derk

BerichtGeplaatst: 09 maart 2005 06:46
door Yatpo