1, the advantages of paper books are: reading does not consume electricity; Can be applied to any bright environment; Some collector's edition books are more collectible. The disadvantage is that it takes up too much space; It is not easy to copy and needs special equipment; Some proofreading errors will always exist; The price is more expensive.

2. The advantages of e-books are: simple production, no need for large-scale printing equipment, so the production cost is low; Does not occupy space; It is convenient to read in poor light; Text size and color can be adjusted; Can be recited by external voice software; There is no danger of damage. But the disadvantage is that it is easy to be illegally copied, which damages the interests of the original author; Staring at the electronic screen for a long time is harmful to vision; Some e-books protected by technology cannot be transferred to a second person to read.

Extended data:

First, the classification of e-books:

E-books generally have two meanings, one is e-books, and the other is hand-held readers specialized in reading e-books. The main formats of e-books are PDF, EXE, CHM, UMD, PDG, JAR, PDB, TXT, BRM, etc. Many modern and popular mobile devices have the function of e-books. The mobile terminal can support the reading format of e-books. Common e-book formats are UMD, JAR and TXT.

Now it has entered the fourth generation of e-books. From a technical point of view, it is based on the cloud, does not need to download, and can quickly connect users and products anytime and anywhere. Based on H5, it is superior to Flash, and can fully support interactive experiences such as graphics, video, audio, LBS, telephone, 3D, gravity sensing, intelligent data analysis and identification, and make the user experience more extreme.

E-book is a portable handheld electronic device, which is specially designed for reading books. It has a large-screen LCD, built-in Internet chip, and can easily buy and download digital books from the Internet. The large-capacity memory can store a large amount of digital information, and it can store about 30 traditional books at a time. Specially designed LCD technology can make people read comfortably for a long time.

E-books are portable, easy to use and large in capacity, which is very suitable for modern life. With the development of digital copyright trade and internet technology, users of e-books can easily buy more books at lower prices, which lays the foundation for the popularization of e-books.

Second, the book classification:

Compared with other publications, books have the following characteristics:

1, the content is systematic, comprehensive, mature and reliable.

2. The publishing cycle is long and the information transmission speed is slow.

Baidu encyclopedia-ebook

Baidu encyclopedia-books