Article

Evaluation of a non-visual molecule browser

Authors:

Andy Brown,

Steve Pettifer,

Robert StevensAuthors Info & Claims

Assets '04: Proceedings of the 6th international ACM SIGACCESS conference on Computers and accessibility

Pages 40 - 47

https://doi.org/10.1145/1028630.1028639

Published: 01 September 2003 Publication History

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Abstract

This paper describes the evaluation of software, software designed to allow visually impaired users to explore the structures of chemical molecules using a speech based presentation. Molecular structures are typically presented as two dimensional schematics, and are an important example of a widely used form of diagram -- the graph. software is designed for exploring this specific class of graph. Among its features is the ability to recognise and make explicit features of the graph that would otherwise need to be inferred. The evaluation compared software with a simpler version without this facility, and found that participants were able to explore molecular structures more easily. We discuss the software, evaluation and results, particularly comparing them with theoretical considerations about how sighted readers use diagrams. Finally, we extract the important issues for non-visual graph presentation: making implicit features explicit; enabling hierarchical and connection-based browsing; allowing annotation; and helping users keep their orientation.

References

[1]

R. Balducci and R. Pearlmann. Efficient exact solution to the ring perception problem. J. Chem. Inf. Comput. Sci., 34:822 -- 831, 1994.

Google Scholar

[2]

D. Bennett. Effects of navigation and position on task when presenting diagrams to blind people using sound. Lecture Notes in Artificial Intelligence, 2317:161, 2002.

Digital Library

Google Scholar

[3]

P. Blenkhorn and D. Evans. Using speech and touch to enable blind people to access schematic diagrams. Journal of Network and Computer Applications, 21(1), 1998.

Digital Library

Google Scholar

[4]

S. Hart and D. Staveland. Development of NASA-TLX (task load index): Results of empirical and theoretical research. In P. Hancock and N. Meskati, editors, Human Mental Workload. North Holland B.V., Amsterdam, 1988.

Crossref

Google Scholar

[5]

J. Larkin and H. Simon. Why a diagram is (sometimes) worth 10000 words. Cognitive Science, 11:65, 1987.

Crossref

Google Scholar

[6]

G. Miller. The magical number seven plus or minus two. Psychological Review, 63:81--97, 1956.

Crossref

Google Scholar

[7]

S. Palmer. Hierarchical structure in perceptual representation. Cognitive Psychology, 9:441, 1977.

Crossref

Google Scholar

[8]

M. Scaife and Y. Rogers. External cognition: How do graphical representations work? International Journal of Human-Computer Studies, 45(2):185--213, 1996.

Digital Library

Google Scholar

[9]

R. D. Stevens, A. D. N. Edwards, and P. A. Harling. Access to mathematics for visually disabled students through multi-modal interaction. Human-Computer Interaction (Special issue on Multimodal Interfaces), pages 47--92, 1997.

Digital Library

Google Scholar

[10]

J. Ullmann.An algorithm for subgraph isomorphism.J. Assoc. Comp. Mach., 23:31 -- 42, 1976.

Digital Library

Google Scholar

[11]

P. C. Wright and A. F. Monk. A cost-effective evaluation method for use by designers. Int. J. Man-Mach. Stud., 35(6):891--912, 1991.

Digital Library

Google Scholar

[12]

Y. Yesilada, R. Stevens, and C. Goble. A foundation for tool based mobility support for visually impaired web users. In Proceedings of the Twelfth International World Wide Web Conference, 2003.

Digital Library

Google Scholar

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Zhao YLu JNacenta M(2024)Speech-based Mark for Data SonificationProceedings of the 26th International ACM SIGACCESS Conference on Computers and Accessibility10.1145/3663548.3688514(1-5)Online publication date: 27-Oct-2024
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Zhao YNacenta MSukhai MSomanath S(2024)TADA: Making Node-link Diagrams Accessible to Blind and Low-Vision PeopleProceedings of the 2024 CHI Conference on Human Factors in Computing Systems10.1145/3613904.3642222(1-20)Online publication date: 11-May-2024
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Evaluation of a non-visual molecule browser

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Published In

Assets '04: Proceedings of the 6th international ACM SIGACCESS conference on Computers and accessibility

October 2004

202 pages

ISBN:158113911X

DOI:10.1145/1028630

General Chair:
Julie A. Jacko
Georgia Institute of Technology
,
Program Chair:
Andrew Sears
UMBC

ACM SIGACCESS Accessibility and Computing Just Accepted
Sept. 2003 - Jan. 2004
192 pages
EISSN:1558-1187
DOI:10.1145/1029014
Issue’s Table of Contents

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

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Published: 01 September 2003

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ASSETS04

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ASSETS04: The 6th International ACM SIGACCESS Conference on Assistive Technologies

October 18 - 20, 2004

GA, Atlanta, USA

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Assets '04 Paper Acceptance Rate 25 of 47 submissions, 53%;

Overall Acceptance Rate 436 of 1,556 submissions, 28%

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Zhao YLu JNacenta M(2024)Speech-based Mark for Data SonificationProceedings of the 26th International ACM SIGACCESS Conference on Computers and Accessibility10.1145/3663548.3688514(1-5)Online publication date: 27-Oct-2024
https://dl.acm.org/doi/10.1145/3663548.3688514
Zhao YNacenta MSukhai MSomanath S(2024)TADA: Making Node-link Diagrams Accessible to Blind and Low-Vision PeopleProceedings of the 2024 CHI Conference on Human Factors in Computing Systems10.1145/3613904.3642222(1-20)Online publication date: 11-May-2024
https://dl.acm.org/doi/10.1145/3613904.3642222
Pender EHealy J(2022)Accessible Circuit Diagrams2022 33rd Irish Signals and Systems Conference (ISSC)10.1109/ISSC55427.2022.9826152(1-6)Online publication date: 9-Jun-2022
https://doi.org/10.1109/ISSC55427.2022.9826152
Ramos Torres MBarwaldt RRamos Pinho PHomann de Topin LOtero T(2020)An Auditory Interface to Workspace Awareness Elements Accessible for the Blind in Diagrams’ Collaborative Modeling2020 IEEE Frontiers in Education Conference (FIE)10.1109/FIE44824.2020.9274179(1-7)Online publication date: 21-Oct-2020
https://dl.acm.org/doi/10.1109/FIE44824.2020.9274179
Torres MBarwaldt R(2020)Approaches for diagrams accessibility for blind people: a systematic review2019 IEEE Frontiers in Education Conference (FIE)10.1109/FIE43999.2019.9028522(1-7)Online publication date: 17-Jun-2020
https://dl.acm.org/doi/10.1109/FIE43999.2019.9028522
Balik SMealin SStallmann MRodman RGlatz MSigler VKurniawan SRichards J(2014)Including blind people in computing through access to graphsProceedings of the 16th international ACM SIGACCESS conference on Computers & accessibility10.1145/2661334.2661364(91-98)Online publication date: 20-Oct-2014
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Balik SMealin SStallmann MRodman RCamp TTymann PDougherty JNagel K(2013)GSKProceeding of the 44th ACM technical symposium on Computer science education10.1145/2445196.2445266(221-226)Online publication date: 6-Mar-2013
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Metatla OBryan-Kinns NStockman T(2011)Interactive hierarchy-based auditory displays for accessing and manipulating relational diagramsJournal on Multimodal User Interfaces10.1007/s12193-011-0067-35:3-4(111-122)Online publication date: 14-Oct-2011
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