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Petro Verkhogliad

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Publications by Petro Verkhogliad (bibliography)

» 2008 «

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Ferres, Leo, Verkhogliad, Petro, Sumegi, Livia, Boucher, Louis, Lachance, Martin and Lindgaard, Gitte (2008): A syntactic analysis of accessibility to a corpus of statistical graphs. In: Proceedings of the 2008 International Cross-Disciplinary Conference on Web Accessibility W4A 2008. pp. 37-44. Available online

“Designing graphs and charts visually by means of graphing applications such as OpenOffice or MS Excel is extremely efficient and cost-effective. However, one of the drawbacks of such approach is that graphs are sometimes involuntarily made less accessible by, for instance, using a text box as title. In this paper we evaluate a corpus of 120 ecologically-valid statistical graphs for accessibility problems, discuss possible algorithms to solve these problems and finally propose the OM (Object Model) Principle, which states that any digital object is made more accessible by simply using the application's model for that object: for instance, the TITLE field for the title text.”

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» 2007 «

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Ferres, Leo, Verkhogliad, Petro and Boucher, Louis (2007): (Natural language) interaction with graphical representations of statistical data. In: Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A) 2007. pp. 132-133. Available online

“Numerical information is often presented in graphs to take advantage of the human ability to quickly find visual patterns. Unfortunately, this medium is problematic for people who are blind or otherwise visually-impaired. To provide accessibility to graphs published in The Daily (Statistics Canada's main dissemination venue), we have developed iGraph, a system that provides short verbal descriptions of the information depicted in graphs and a way of also interacting with graphical information.”

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Ferres, Leo, Verkhogliad, Petro, Lindgaard, Gitte, Boucher, Louis, Chretien, Antoine and Lachance, Martin (2007): Improving accessibility to statistical graphs: the iGraph-Lite system. In: Ninth Annual ACM Conference on Assistive Technologies 2007. pp. 67-74. Available online

“Information is often presented in graphical form. Unfortunately, current assistive technologies such as screen readers are not well-equipped to handle these representations. To provide accessibility to graphs published in "The Daily" (Statistics Canada's main dissemination venue), we have developed iGraph-Lite, a system that provides short verbal descriptions of the information depicted in graphs and a way to also interact with this information.”

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Changes to this page (author)

22 Feb 2010: Enabled abstracts to be shown on Petro Verkhogliad's author page.
27 Jun 2009: Author was edited

12 May 2008: Author was edited
25 Jul 2007: Author was added to the bibliography

Publication statistics

Publication period:2007-2008
Publication count:3
Number of co-authors:6

Productive colleagues

Petro Verkhogliad's 3 most productive colleagues in number of publications:

Gitte Lindgaard:32
Leo Ferres:6
Louis Boucher:3

Collaboration count

Number of publications with 3 favourite co-authors:

Leo Ferres:3
Louis Boucher:3
Martin Lachance:2

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Learn more about Petro Verkhogliad:
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Conference Calendar

Mar 22

Workshop on Pervasive healthcare in the home : Supporting patient motivation and engagement

Mar 22

UX People

Mar 22

ETRA '10 - Eye Tracking Research & Applications Symp.

Mar 21

“ Software design is the act of determining the user's experience with a piece of software. It has nothing to do with how the code works inside, or how big or small the code is. The designer's task is to specify completely and unambiguously the user's whole experience. ”

-- David Liddle, From Bringing Design to Software, edited by Terry Winograd, 1996 ”

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Eva Hornecker on Tangible Interaction

Eva Hornecker explains the evolving concept of Tangible Interaction.

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Petro Verkhogliad

Publications by Petro Verkhogliad (bibliography)

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