Nowadays,the computer is the necessity for our daily life as the the advancement of the technology,especially for the learning usage.One of the example is the e-reader which is small,portable,and convenient which is suitable for the fast-paced lifestyle.
An e-reader, also called an e-book reader or e-book device, is a mobile electronic device that is designed primarily for the purpose of reading digital e-books and periodicals.
Any device that can display text on a screen may act as an e-reader, but specialized e-reader designs may optimize portability, readability (especially in sunlight), and battery life for this purpose. A single e-reader is capable of holding the digital equivalent of hundreds of printed texts with no added bulk or measurable mass.
The pros and cons of using e-reader
This is a useful tool for teaching and learning instead of the publishing textbook prepare the curriculum effectively. It will show the context with clear guidelines in different colors to be more user-friendly. People can still read the teaching materials and books in anywhere.
Use of a light-emitting electronic device (LE-eBook) in the hours before bedtime can adversely impact overall health, alertness, and the circadian clock which synchronizes the daily rhythm of sleep to external environmental time cues, according to researchers at Brigham and Women’s Hospital (BWH) who compared the biological effects of reading an LE-eBook compared to a printed book. These findings of the study are published in the Proceedings of the National Academy of Sciences on December 22, 2014.