ELECTRONIC BOOK TERMINAL DEVICE AND METHOD FOR DOWNLOADING ELECTRONIC BOOK DATA OF THE ELECTRONIC BOOK TERMINAL DEVICE

摘要

The electronic book terminal apparatus and the electronic book data downloading method according to the present invention do not download the entire package data for the electronic book at a time when downloading the electronic book selected by the user from the server, An OPF (Open Packaging Format) file in which a plurality of contents constituting the electronic book and download path information of a markup language based document of each of the plurality of contents are defined, Only the electronic book cover document in which the information on the electronic book cover document is inserted is displayed on the screen and the electronic book cover document is first displayed on the screen, If a selection input is applied to the information about the table of contents, the markup for the first table defined in the OPF file Based document, downloads the markup language-based document for the first table of contents from the data server by accessing the data server according to the extracted download path information, and then downloads the downloaded markup language-based document to the first table of contents When the user first wants to view the contents of the first table of contents in the e-book by displaying the markup language-based document on the screen, even if the user does not wait until the entire package data for the e-book is downloaded, 1 Contents can be viewed to support the contents.