학술논문

Tactile Pictograms Displayed on Pin Array Tablets for Blind Children
Document Type
Conference
Source
2022 IEEE Haptics Symposium (HAPTICS) Haptics Symposium (HAPTICS), 2022 IEEE. :1-5 Mar, 2022
Subject
Bioengineering
Communication, Networking and Broadcast Technologies
Robotics and Control Systems
Costs
Shape
Buildings
Germanium
Pins
Haptic interfaces
Usability
Language
ISSN
2324-7355
Abstract
Illustrated books hold a special place in the development of children. However, few suitable books are available for children with visual impairments. New technologies such as retractable pin tablets make it possible to easily create dynamic illustrations for many books. The illustrations would be based on a set of raised points, representing a shape. In this study, we evaluated the recognition of stimuli achieved with raised dots by 28 sighted and blind children. We have observed that “high resolution” dotted pictograms can be well recognized by blind children and we highlight the importance of the size and proximity of the dots.