| 摘要 |
<p>Disclosed is a method for the integrated provision of electronic books. According to the present invention, the relationship between the table of content categories of at least two electronic format books is determined by using a periodically established body of knowledge, and the tables of contents for the at least two electronic format books can become organically integrated using the relationship. According to the present invention, a student can read two or more electronic format books as if they were one book volume from the outset without noticing a difference therebetween, and the amount of time and effort unnecessarily wasted when comparing and studying books having similar content and subject matter can be reduced.</p> |
