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FingerReader: A Wearable Device to Explore Printed Text on the Go

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Published:18 April 2015Publication History

ABSTRACT

Accessing printed text in a mobile context is a major challenge for the blind. A preliminary study with blind people reveals numerous difficulties with existing state-of-the-art technologies including problems with alignment, focus, accuracy, mobility and efficiency. In this paper, we present a finger-worn device, FingerReader, that assists blind users with reading printed text on the go. We introduce a novel computer vision algorithm for local-sequential text scanning that enables reading single lines, blocks of text or skimming the text with complementary, multimodal feedback. This system is implemented in a small finger-worn form factor, that enables a more manageable eyes-free operation with trivial setup. We offer findings from three studies performed to determine the usability of the FingerReader.

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      • Published in

        cover image ACM Conferences
        CHI '15: Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems
        April 2015
        4290 pages
        ISBN:9781450331456
        DOI:10.1145/2702123

        Copyright © 2015 ACM

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        Publication History

        • Published: 18 April 2015

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        CHI '15 Paper Acceptance Rate486of2,120submissions,23%Overall Acceptance Rate6,199of26,314submissions,24%

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