Designing a Multimodal Graph System to Support Non-Visual Interpretation of Graphical Information

Setiawan, Deni and Priambodo, Bagus and Anasanti, Mila Desi and Hadizar, Al Hamidy and Naf'an, Emil and Mardhiah, Masril and Handriani, Inge and Nseaf, Asama Kudr and Putra, Zico Pratama (2019) Designing a Multimodal Graph System to Support Non-Visual Interpretation of Graphical Information. In: Proceedings International Conference on Computer Science and Engineering, 26 - 27 April 2019, Universitas Putra Indonesia YPTK , Padang.

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Abstract

While researchers have performed numerous studies to understand the human interpretation of visual graphs in reading, comprehending and interpreting displayed data; visually impaired (VI) users still face many challenges that prevent them from fully benefiting from these graphs. Thus, it influences their understanding of data visualization and in turn reduces their role in collaborating with their sighted colleagues in educational and working environments. We intend to develop a mobile application where visually impaired users can work together to build a collaborative graph that supported by data sonification in the mobile environment. The system properties were all tested by the task of identifying line trends in time series, which resulted in an accuracy of more than 80% for notes below 20 points. The usability testing has given result of 6.7 out 10 based on users’ perception on the effectivity of the features.

Item Type: Conference or Workshop Item (Paper)
Subjects: 0 Research > Ilmu Komputer > Sistem Informasi
Divisions/ Fakultas/ Prodi: Fakultas Ilmu Komputer
Depositing User: Tri Wahyuni Oktanita A.Md
Date Deposited: 04 Apr 2023 03:34
Last Modified: 02 Oct 2023 02:21
URI: http://repository.upiyptk.ac.id/id/eprint/4592

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