What are the functional characteristics of e-book readers?

Lead: What are the characteristics of e-book readers? E-book readers use electronic paper as a display screen, and there are many technologies, generally using the so-called? Electrophoresis? Technology, after the white particles arrive at the position, even if the voltage is removed, they will remain at the position, so there is no need to continue to power on, only when the content is changed, so it is very energy-saving.

What are the functional characteristics of e-book readers? Compared with software e-book readers, software usually needs to be installed on a computer or mobile phone to read, which is unprofessional and inconvenient. E-book reader is a hardware device with integrated reading software. With the development, this device integrates more and more functions.

Multi-purpose book:

An ebook reader can load many ebooks. Most products can be extended to large-capacity storage such as SD card /CF card, and can be used as a small mobile library. Some products can also be used as notebooks and folders.

Power saving and environmental protection:

E-book readers use electrode saving instead of traditional paper. Due to the use of advanced display technology, people can buy less paper books and cut down trees, thus protecting the environment.

Protect your eyesight:

The display principle of the new e-book reader is different from that of computers and mobile phones. It does not emit light actively, but relies on reflecting natural light or light like traditional paper, so it has no radiation, no glare and no damage to vision.

Mass storage:

Most e-readers can expand the external memory card and store digital books up to 8G, 16G. They have an e-book reader, which is a rather small library.

note:

Advantages of e-book reader over mobile phone, PDA, notebook computer, PSP, MP3, etc. The difference between e-book readers and them is professional reading and non-professional reading. E-book reader has its own reading format, which can be divided into chapters and bookmarks; The battery life and reading interface are obviously better than mobile phones and PDA. The comfort, convenience and durability of reading are dominant.