Slate for writing braille

Sound output electronic apparatus

Speech assisted learning

Stimulator array

Stuffed bear as teaching aid

Symbolic language display sign utilizing tactile and visual patt

Symbolic language teaching and communications system utilizing t

System and method for providing a visual language for...

System and method for tracking a pedestrian

System for synthesizing spoken messages

System for treatment of developmental verbal apraxia

System to assist the guiding of the non-sighted

Tactile aid to speech reception

Tactile braille or graphic display

Tactile code for the visually impaired and blind

Tactile communication

Tactile display driven by shape memory wires

Tactile graphic computer screen and input tablet for blind perso

Tactile learning device for the handicapped

Tactile pin holding apparatus, tactile pin display apparatus...