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Utilizing QR Code

Date post: 25-Jun-2015
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Utilizing QR Code and Utilizing QR Code and Mobile Phones for Blinds Mobile Phones for Blinds and and Visually Impaired People Visually Impaired People Hend S. Al-Khalifa, PhD Information Technology Dept. CCIS, King Saud University Riyadh, Saudi Arabia
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Page 1: Utilizing QR Code

Utilizing QR Code and Mobile Utilizing QR Code and Mobile Phones for Blinds andPhones for Blinds and

Visually Impaired PeopleVisually Impaired People

Hend S. Al-Khalifa, PhDInformation Technology Dept.

CCIS, King Saud University

Riyadh, Saudi Arabia

Page 2: Utilizing QR Code

ICCHP’08

Outline

Mobile Phones Facts 2D Barcode Overview Proposed System Applications Conclusion

Page 3: Utilizing QR Code

ICCHP’08

Mobile Phones Facts (1-3)

Mobile phones are the fastest-selling consumer electronics item in history.

Mobile phones have become the principal telecommunications device around the world.

Worldwide penetration of handsets is predicted to increase from 25 percent in 2006 to 50 percent in 2011.

Page 4: Utilizing QR Code

ICCHP’08

Mobile Phones Facts (2-3)

Source: Gartner, http://www.gartner.com/it/page.jsp?id=498310

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ICCHP’08

Mobile Phones Facts (3-3)

What about the Blinds and the Visually impaired?

No rough estimates!

Page 6: Utilizing QR Code

ICCHP’08

2D BarcodesThe information is stored in 2 dimensions allowing much more information to be stored.

Courtesy: Group 4 students at KSU, 2008

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ICCHP’08

How it Works!

www.google.com

Free text01234567

Courtesy: Group 4 students at KSU, 2008

Page 8: Utilizing QR Code

ICCHP’08

Proposed System

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ICCHP’08

Applications

http://flickr.com/photos/ianturton/2206653043/sizes/s/

ShoppingMuseums

http://flickr.com/photos/watz/1014907792/sizes/m/

Page 10: Utilizing QR Code

ICCHP’08

Future Work

Efficient compression algorithms must be investigated to speedup the delivery of large audio files over 3G networks.

Experiment with blind subjects to demonstrate the feasibility of using the system as a real-time aid.

Page 11: Utilizing QR Code

ICCHP’08

Thank You

www.hend-alkhalifa.com


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