drew williams 1, nadiyah johnson 1, ola claire bangole 1, md. kamrul hasan 1, dennis tomashek 2,...
TRANSCRIPT
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ACCESS TOOLS: DEVELOPING A USABLE SMARTPHONE-BASED TOOL
FOR DETERMINING BUILDING ACCESSIBILITY
Drew Williams1, Nadiyah Johnson1, Ola Claire Bangole1, Md. Kamrul Hasan1, Dennis Tomashek2, Sheikh Iqbal
Ahamed1 and Roger O. Smith2
1Marquette University, 2University of Wisconsin-Milwaukee
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Introduction Motivation Previous Work Proposed Approach
◦ Survey Questions◦ Sensor-Based Measurements
Methods Conclusions
Outline
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Building accessibility guidelines◦ Created in 1990 as part of the Creation of the
Americans with Disabilities Act. Improve the accessibility of building
Measurement Requests Feature Request
Guideline difficulties ◦ Difficult to understand◦ Time consuming
Toolkits◦ Outline measurements for accessibility
Complex Expensive and require training
Introduction
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Why develop a novel accessibility tool?◦ To Save people:
Money No expensive equipment to purchase
Time Easy to understand instructions No training required Future users will use app to query building accessibility
Motivation
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Smartphone-based mobile application ◦ Determines the accessibility ratings of building
features Restaurants Outdoors event Schools,etc
◦ Targeted Users Consumer Building accessors Building Owners
Our Solution - AccessTools
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Survey Questions◦ Corresponds to a building feature◦ Linked with a Guideline
Is there a ramp? Does the bathroom have a handicap stall?
Scoring◦ The answers provided by the users are tallied and
the building element(accessibility ranking) is scored.
◦ Pre-existing guidelines
How it Works
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Mini-tools◦ Mobile app meters that access the users
environment AccessSound AccessLight AccessSlope AccessRuler
Questions◦ Is the lighting in the room appropriate for
reading?
Mini-tools
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User Friendly◦ Conforms to users workflow
Survey can be completed in any order Use mini-tools to assist with questions Help tutorials- guide users
Our Goal
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Survey Questions◦ Topics correspond to building elements
Follows the original ratings system framework Branching Frame work
Expedite the measurement workflow User can choose questions in any order
Accommodates a pre-existing workflow
Proposed Approach
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Use of smartphone sensors◦ Measure immediate environment◦ Gives users the option to use the tools
This conforms to the expertise and workflow the user.
Sensor-Based Measurements
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For users that experience difficulty Surveys
◦ Guides users through surveys General help tutorials are offered.
Help Tutorials
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Developed using iOS Opening the application
◦ Locates buildings near to the user using the devices GPS and Google Maps API
◦ Prompts user to select a building◦ User is presented with surveys
Methods
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User friendly Saves Money Saves Time Eases accessibility rating oricess
Conclusion
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Anson, Denis. (2008). ADA-CAT: Making Accessibility Accessible. ADA-CAT: Making Accessibility Accessible. Retrieved 13 Jan. 2014, from http://ada-cat.misericordia.edu/.
Tanviruzzaman, M., Rizia, R., Ahamed, S. I., & Smith, R. (2012, July). Americans with Disabilities Act-Compliance Assessment Toolkit on Smartphone. Computer Software and Applications Conference (COMPSAC), 2012 IEEE 36th Annual, pp. 442-451.
Schwartz, J., et al. (2013). Smartphone based solutions to measure the built environment & enable participation. Proceedings of the RESNA 36th Annual Conference on Technology and Disability. Retrieved 13 Jan. 2014, from http://resna.org/conference/proceedings/2013/index.html
Rehabilitation Research Design and Disability Center. (2012) Access Ratings for Buildings Project. Retrieved January 13th, 2014, from http://www.r2d2.uwm.edu/access-ratings-for-buildings/
Rahman, F., et al. (2013). Measuring font signage with a smartphone application for ADAAG compliance assessment. Proceedings of the RESNA 36th Annual Conference on Technology and Disability. Retrieved 13 Jan. 2014, from http://resna.org/conference/proceedings/2013/index.html
Jahangir, A. K. M., Majumder, A., Ahamed, S. I., & Smith, R. O. (2013). iDistanceM: A real-time smartphone-based distance measurement for the Americans with Disabilities Act Compliance Assessment Tool (ADACAT). Proceedings of the RESNA 36th Annual Conference on Technology and Disability. Retrieved 13 Jan. 2014, from http://resna.org/conference/proceedings/2013/index.html
References