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IJERT-EMS

Need Of NFC Technology For Helping Blind And Short Come People


Need Of NFC Technology For Helping Blind And Short Come People
Authors : Mr. Pritesh Upadhyaya
Publication Date: 29-05-2013

Authors

Author(s):  Mr. Pritesh Upadhyaya

Published in:   International Journal of Engineering Research & Technology

License:  This work is licensed under a Creative Commons Attribution 4.0 International License.

Website: www.ijert.org

Volume/Issue:   Vol.2 - Issue 6 (June - 2013)

e-ISSN:   2278-0181

Abstract

Abstract ? Near field communication is a short range wireless connectivity technology, which is mostly used in mobile phones. NFC is typically based on RFID at 13.56 MHz and NFC operating distance extends up to 10 cm. NFC does not require line of sight and works in dirty environments. Near field communication operates in both passive and active modes. Near field communication doesn¡Çt only necessarily have to be something that makes it easier for people like you and me to pay and a cool way for us to view advertisements, websites etc. it can also be used as a great way to make the lives of the blind and handicapped much easier. NFC could be a great way for someone in a wheelchair to be able to pay for their goods without rifling through a bag or purse or having to rely on someone else to follow them around with money NFC can also work when one of the devices is not powered by a battery (e.g. on a phone that may be turned off, a contactless smart credit card, etc.).

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