Invention Grant
US09251714B2 Method and device for learning in electronic book reader 有权
电子书阅读器学习方法与装置

Method and device for learning in electronic book reader
Abstract:
Provided is a method and device for learning in an electronic book reader. A method for learning in an electronic book reader includes displaying a mask region covering an object of electronic book contents displayed on a screen, and releasing the displayed mask region to again display the covered object of the electronic book contents.
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