[Evaluation of reading devices for the blind and community utilization at the Freiburg University Library]

An interdisciplinary study was conducted to investigate the use of two reading machines placed at the disposal of visually handicapped individuals in a public location (Freiburg University Library). The machines were designed to translate written text into artificial speech or braille, as selected by the user. Two different configurations were tested, with data collection through interviews and systematic observation. The questions addressed were: whether machine improvement was necessary with respect to user friendliness, speech generalization, and text recognition; whether the machines, designed to be single-person workstations, would be accepted and shared in a public location; and whether it was possible to configure the machines to individuals with different baselines and needs. The results of this study were expected to aid decision-making regarding the suitability of the machines and their location, as well as the kind and extent of technical support needed. The invitation to participate in the study was taken up by 19 persons with visual handicap ranging from severe impairment to blindness. The two reading machines provided substantially increased literature access to users. One of the machines emerged as better suited for the university library setting. Regular assistance for users as well as clarification of organizational details proved necessary to guarantee productive and lasting usage of the machines.