Design and manufacturing rules for maximizing the performance of polycrystalline piezoelectric bending actuators

NT Jafferis, MJ Smith, RJ Wood - Smart Materials and Structures, 2015 - iopscience.iop.org
Increasing the energy and power density of piezoelectric actuators is very important for any
weight-sensitive application, and is especially crucial for enabling autonomy in micro/milli …

A survey on innovative refreshable braille display technologies

D Leonardis, L Claudio, A Frisoli - … in Design for Inclusion: Proceedings of …, 2018 - Springer
This works presents a survey on recent technologies applied for Refreshable Braille
Displays (RBD): these devices allow the dynamic rendering of refreshable Braille …

Braillecursor: An innovative refreshable braille display based on a single sliding actuator and simple passive pins

C Loconsole, D Leonardis, M Gabardi… - 2019 IEEE World …, 2019 - ieeexplore.ieee.org
In this work, we present the design and development of BrailleCursor, a patent pending full-
size Refreshable Braille Display featuring 40 Braille cells and based on an innovative …

A new bistable electroactive polymer for prolonged cycle lifetime of refreshable Braille displays

Z Ren, X Niu, D Chen, W Hu… - … Polymer Actuators and …, 2014 - spiedigitallibrary.org
Bistable electroactive polymers (BSEP) amalgamating electrically induced large-strain
actuation and shape memory effect present a unique opportunity for refreshable Braille …

A third eye with human-computer interaction for the visually impaired

F Başçiftçi, A Eldem - Computers & Electrical Engineering, 2017 - Elsevier
In order to reduce dependency of the visually impaired people on others resulting from their
visual impairment, an ergonomic, portable, vocalizable and refreshable Braille reader was …

Communication technologies for people with sensory disabilities

RE Ladner - Proceedings of the IEEE, 2012 - ieeexplore.ieee.org
Traditional user technology for communication, such as phones, computers, television, and
radio, may not directly work for people who have sensory disabilities. Five classes of …

Tactile graphic display

VR Chari - US Patent 9,142,143, 2015 - Google Patents
MARX dot matrix display. Proximity sensors in or associated with the top panel sense
touching of one or more dots and/or proxi mate presence of a finger or hand near the top …

Braille cursor: An innovative and affordable refreshable braille display designed for inclusion

D Leonardis, C Loconsole - … in Design for Inclusion: Proceedings of the …, 2019 - Springer
In this work we present an innovative, low-cost Refreshable Braille Display (RBD): the key
feature of the developed method is represented by a single actuated cursor that refreshes …

Survey on Various Actuator Technologies for Refreshable Braille E-book Reader

D Kavitha, V Radha - International Conference on Mobile Computing and …, 2021 - Springer
A simple and easy to handle design with the capability to form Refreshable Braille
characters is a must for a portable Refreshable Braille Display [RBD] to be successful. A few …

[图书][B] Entwicklung eines mikrofluidischen Brailledisplays

E Wilhelm - 2015 - books.google.com
For cost reasons braille displays used by the visually impaired to access digital data through
the sense of touch are limited to displaying one line of text. However, by using cost effective …