Abstract

This study examines embossed dots graphics produced with a 3D printer for the purpose of providing practical information to visually impaired people. Using 3D printing to produce tactile graphics has a benefit to make use of our cumulative assets in tactile graphics production: techniques and production tools. The author designed this study to specifically take up the following challenge: develop a system that would convert data created using embossed dots graphics drawing software for a braille embosser into data that could be used with 3D CAD software. The conversion would allow for completely customization of the size and shape of every dot, freeing us from the limitations in dot type associated with the braille embosser. Results are confirmed via physical measurements and tactile observation assessments.

Highlights

  • This study examines embossed dots graphics produced with a 3D printer for the purpose of providing practical information and educational materials to visually impaired people

  • We can enjoy these benefits of using computer software even if we make tactile graphics with a 3D printer

  • I’ll take a closer look at the advantages that tactile graphics made with a 3D printer have over conventional tactile graphics, over embossed dots graphics made using a braille embosser

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Summary

State of the Art and Research Aims

This study examines embossed dots graphics produced with a 3D printer for the purpose of providing practical information and educational materials to visually impaired people. My practical aim with this study is to create a system that makes it possible to take the expertise developed among embossed dots graphics designers and apply it directly to the creation of tactile observation materials using 3D printing technology. Upon considering these benefits and circumstances surrounding 3D-printed embossed dots graphics, the author designed this study to take up the following challenge: develop a system that would convert data created using paper embossed dots graphics drawing software for a braille embosser into data that could be used with 3D CAD software.

Physical Measurements and Tactile Observation Assessments
Conclusions

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