Encyclopedia is a reference book that records all categories of human knowledge or a certain category of knowledge. The main function of the encyclopedia is for people to check the necessary knowledge and facts. Its completeness lies in the fact that it contains all kinds of reference books and includes all aspects of knowledge. Known as "a university without walls".
Therefore, it is very necessary to keep an encyclopedia in daily life. However, encyclopedias have a lot of content, and hard copy encyclopedias are not easy to carry or store. And with the development of the times, more and more things come into contact with human beings, and the content of the encyclopedia should be updated in time. There may be a lag in the timeliness of the paper version of the encyclopedia. If the paper version of the encyclopedia is turned into an e-reader, it will solve the difficulties faced by the paper version of the encyclopedia. Video can also be added to the electronic encyclopedia so that readers can understand and learn more intuitively.
The content of the encyclopedia in the reader should be updated in time.
The encyclopedia reader should be easy to carry.
The encyclopedia reader has bookmark and memory functions.
The encyclopedia reader can add post-reading feeling, which is convenient for readers to record their thoughts in the e-reader.