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Utilizing QR Code and Mobile Phones for Blinds and Visually Impaired People

机译:为盲人和视障人士使用QR码和手机

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摘要

In this paper a barcode-based system to help the visually impaired and blind people identify objects in the environment is introduced. The system is based on the idea of utilizing QR codes (two-dimensional barcode) affixed to an object and scanned using a camera phone equipped with QR reader software. The reader decodes the barcode to a URL and directs the phone's browser to fetch an audio file from the Web that contains a verbal description of the object. Our proposed system is expected to be useful in real-time interaction with different environments and to further illustrate the potential of our work, two scenarios are presented.
机译:本文介绍了一种基于条形码的系统,以帮助视力障碍者和盲人识别环境中的物体。该系统基于以下想法:利用粘贴到物体上的QR码(二维条形码),并使用配备QR阅读器软件的照相手机进行扫描。读取器将条形码解码为URL,并指示手机的浏览器从Web上获取包含对象的口头描述的音频文件。我们提出的系统有望在与不同环境的实时交互中有用,并且为了进一步说明我们的工作潜力,提出了两种方案。

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