92. This study explores how an existing program can be adapted for remote control.

Computer access to chemical information by a blind chemist is made possible with a VersaBraille system (Braille Information Processor). The CAS database of the DIALOG system is used in this updating assay. Preliminary trials showed the need to establish a rigorous procedure to avoid loss of data. In this study, a functional method is suggested as a substratum to circumvent costly problems.