SYSTEM AND METHOD FOR DISPLAYING ELECTRONIC PUBLICATIONS
A file format and a reader for electronic periodicals composed a digital replica of a hardcopy of a periodical. The file format includes a plurality of primarily text-only files corresponding to articles in the digital replica. The reader displays the digital replica, and when a user activates a control to select an article, a separate view is displayed that displays the text only version of the selected article. In this view the text of the article appears linearly, from beginning to end, and is presented as a continuous, sequential text file.
1 . An electronic publication stored on a tangible computer medium, the electronic publication comprising:
images of pages contained in the electronic publication;
text of articles contained in the electronic publication; and
a map that maps the text of articles to the images of the pages.
2 . The electronic publication according to claim 1 , further comprising:
publication metadata;
a manifest; and
a spine.
3 . The electronic publication according to claim 2 , wherein the images are the top level in the spine.
4 . The electronic publication according to claim 2 , wherein the articles are the top level in the spine.
5 . The electronic publication according to claim 1 , wherein the map is bidirectional from the images to the articles and the articles to the images.
6 . The electronic publication according to claim 1 , wherein the text of the articles are XHTML.
7 . The electronic publication according to claim 1 , wherein the text of the articles includes image elements.
8 . The electronic publication according to claim 1 , wherein the map comprises spatial information describing a location on a page image where articles reside.
9 . A method of creating an electronic publication comprising:
creating images of pages contained in the electronic publication;
extracting text of articles contained in the electronic publication;
creating files containing the text of articles; and
creating a map that maps the text of articles to the images of the pages.
10 . The method according to claim 9 , further comprising:
creating publication metadata;
creating a manifest; and
creating a spine.
11 . The method according to claim 10 , further comprising:
assigning the images as the top level in the spine.
12 . The method according to claim 10 , further comprising:
assigning the articles as the top level in the spine.
13 . The method according to claim 9 , wherein the act of map creating the map further comprises creating the map as bidirectional from the images to the articles and from the articles to the images.
14 . The method according to claim 9 , wherein the act of creating the files further comprises creating the files as XHTML files.
15 . The method according to claim 1 , wherein the act of creating the files further comprises including image elements in the files.
16 . The method according to claim 1 , wherein the act of creating the map further comprises including spatial information describing a location on a page image where articles reside.
17 . A method of reading an electronic publication comprising:
displaying an image of a page of the electronic publication;
receiving input from a user selecting a text portion on the page;
displaying the text portion in a window separate from the displayed image of the page.
18 . The method according to claim 17 , wherein the text portion corresponds to an article on the image of the page, the method further comprising displaying all of the text of the article in the window.
19 . The method according to claim 18 , further comprising scrolling the text in the window.
20 . The method according to claim 17 , further comprising:
displaying an article view control;
receiving input from a user selecting the article view control; and
displaying a drop down menu listing all articles on the image of the page.
21 . The method according to claim 20 , further comprising:
receiving input from a user selecting an article in the drop down menu; and
displaying text of the selected article in the window separate from the image of the page.
22 . The method according to claim 17 , further comprising:
displaying a menu listing all articles in the electronic publication;
receiving input from a user selecting an article in the drop down menu; and
displaying text of the selected article in the separate window.
23 . The method according to claim 22 , further comprising:
displaying an image of the page corresponding to the selected article; and
displaying the window on top of the image of the page corresponding to the selected article.