图形阅读器电子器件FRED ？
它将网址和文本转换为类似图形的条形码，可以通过手机或QR码阅读器读取信息。
The codes turn URLs and text into barcode-like images that can be scanned using a mobile phone or a QR code reader.
然而，随着图形用户界面(graphical user interface, GUI)的出现，屏幕阅读器需要附加的语义来理解图形屏幕对象。
However, with the advent of graphical user interfaces (GUIs), screen readers needed additional semantics to understand graphical screen objects.
她说，文字说明的图形使盲人，“看到”他们使用屏幕阅读器软件，并将文字转换成电子语音的形式。
Textual descriptions of graphics enable individuals who are blind to "see" them by using screen reader software that converts the text into electronic speech, she said.
她说，文字说明的图形使盲人，“看到”他们使用屏幕阅读器软件，并将文字转换成电子语音的形式。
Textual descriptions of graphics enable individuals who are blind to "see" them by using screen reader software that converts the text into electronic speech, she said.
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