Use this URL to cite or link to this record in EThOS:
Title: Optophone design : optical-to-auditory vision substitution for the blind.
Author: O'Hea, Adrian Ralph.
ISNI:       0000 0001 3453 1019
Awarding Body: Open University
Current Institution: Open University
Date of Award: 1994
Availability of Full Text:
Access from EThOS:
No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Optoelectronics