US PATENT SUBCLASS 434 / 116
.~ Converting information to sound

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

112  DF  COMMUNICATION AIDS FOR THE HANDICAPPED {3}
116.~ Converting information to sound

DEFINITION

Classification: 434/116

Converting information to sound:

(under subclass 112) Subject matter wherein information is initially in another medium (e.g.., visual, tactile, etc.) and is changed to sound output.