Communication system and associated apparatus

Computer assisted communication system for rehabilitating indivi

Computerized vocational task guidance system

Contaminant-tolerant Braille pins

Contaminant-tolerant braille pins

Creation and use of hyperlinks for accessing information...

Deciphering apparatus

Device for displaying graphic information

Device for feeling audio amplifier output

Device for forming Braille tactile display

Device for forming tactile display

Device for representing braille on information signal recording

Device for representing relief items

Display device suited for a blind person

Educating special needs children about place settings

Educational device especially for the blind and the blind-deaf

Educational doll

Electroactive polymer actuator braille cell and braille display

Electromechanical braille cell

Electromechanical braille cell and method of operating same