Rakuten Kobo

Do Kindle and Rakuten Kobo Emit Blue Light?

E-readers like Kindle and Rakuten Kobo are often considered gentle on the eyes. But do they really not emit blue light? This article explains based on their structure and technology.

2024.5.22

Types of eBook File Formats and Compatibility with eBook Readers

Even though we call them eBooks, they are distributed and sold in various file formats. In this article, we summarize the main eBook file formats and the eBook readers and devices compatible with them.

2022.9.26

How to Deal with Forgetting Where You Bought an E-book

Unlike physical paper books, e-books can often lead to situations where you forget where you bought them, especially when changing to a new smartphone or tablet. This time, we’ll introduce how to deal with such cases.

2022.9.7

Prevent Eye Strain! Read Ebooks with Eye-Friendly Settings

Reading involves looking at text for long periods of time, which naturally leads to eye strain. However, by adjusting to eye-friendly settings, you can reduce or even prevent eye fatigue.

2022.9.6

[Latest in 2022] Summary of e-book readers and e-paper tablets that can use micro SD.

Micro SD compatible e-book readers that allow you to store a large amount of e-book data and read books from a large library whenever you want. From dedicated e-book readers to e-paper tablets, we have compiled a list of models that support micro SD.

2022.3.7