ELECTRONIC BOOK SYSTEM AND CONTENT SERVER

• US 20120143590A1
• Filed: 05/07/2010
• Published: 06/07/2012
• Est. Priority Date: 05/07/2010
• Status: Abandoned Application

• Current Assignee: Forside Co., Ltd.
• Original Assignee: For+Side.com .company Limited
• Inventors: Ajima, Yukinao
• Application Number:
  US12/921,723
• Publication Number:
  US 20120143590A1
• Time in Patent Office: Days
• US Class Current: 704/2
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes
• CPC Class Codes: G06Q 30/0251 Targeted advertisements

Abstract

An electronic book system for providing services for improving the user convenience by sharing, acquiring and analyzing text information included in an electronic book is provided. According to a typical embodiment of the present invention, the electronic book system is made up of a content server and a terminal having a viewer connected to the content server to browse the electronic book, wherein the viewer has a comment input unit which receives an input of a comment to be added to a desired position of the electronic book and transmits information including the comment and the position to add the comment to the content server, and the content server has a comment processing unit which retains the information of the comment transmitted from the viewer in a comment storage unit in association with the information of the user and the position to add the comment and acquires the information of the comment added by each user to a position of the browsing electronic book from the comment storage unit to display it in the viewer when the user browses the electronic book by using the viewer.

Claims

1. An electronic book system comprising:

a content server which retains and manages a content including an electronic book and provides a service regarding a browse of the content including the electronic book through a network; and

one or more terminals which include viewers connected to the content server through the network to browse the electronic book,

wherein the viewer has a comment input unit which receives an input of a comment to be added to a desired position of the electronic book from a user and transmits information including the comment and the position to add the comment to the content server, and

the content server has a comment processing unit which retains the information of the comment transmitted from the viewer in a comment storage unit in association with the information of the user and the position to add the comment, and which acquires the information of the comment added by each user to a position of the browsing electronic book from the comment storage unit to display it in the viewer when the user browses the electronic book by using the viewer.

2. The electronic book system according to claim 1,

wherein the comment input unit of the viewer receives a specification of a range of characters in text information of the electronic book from the user and then sets the range of the characters as a position to add the comment, and

the comment processing unit of the content server retains the information of the comment transmitted from the viewer in the comment storage unit in association with the information of the user and the range of the characters regarding the position to add the comment, and displays that the comment is added to the range of the characters in the browsing electronic book when the user browses the electronic book by using the viewer.

3. The electronic book system according to claim 1,

wherein the viewer further includes a freehand memo input unit which receives an input of a freehand memo to be added to a desired position of the electronic book from the user and transmits information including the freehand memo and the position to add the freehand memo to the content server, and

the comment processing unit of the content server retains the information of the freehand memo transmitted from the viewer in a freehand memo storage unit in association with the information of the user and the position to add the freehand memo and stores information of update history, and acquires the information of the freehand memo added by the user to the position of the browsing electronic book from the freehand memo storage unit to display it in the viewer when the user browses the electronic book by using the viewer.

4. The electronic book system according to claim 3,

wherein, when another user specified by the user browses the electronic book by using the viewer, the comment processing unit of the content server acquires the freehand memo retained in the freehand memo storage unit from the freehand memo storage unit to display it at a corresponding position of the electronic book in the viewer.

5. The electronic book system according to claim 1,

wherein the comment input unit of the viewer receives an input of a target user to which the comment from the user is added and transmits information including the comment, the position to add the comment and the target user to the content server, and

when the user browses the electronic book by using the viewer, the comment processing unit of the content server acquires the information of the comment added to the user himself/herself at the position of the browsing electronic book from the comment storage unit and displays it in the viewer.

6. The electronic book system according to claim 1,

wherein the content server can access an external comment posting system by an instruction from the user through the terminal, and the comment processing unit posts the comment added by the user by using the viewer also to the comment posting system.

7. The electronic book system according to claim 1,

wherein the comment input unit of the viewer receives an input of an opinion to the electronic book to which the comment is added from the user and transmits information including the comment, the position to add the comment and the opinion to the content server, and

the comment processing unit of the content server puts the information of the comment and the information of the opinion transmitted from the viewer together and retains them in the comment storage unit in association with the information of the user and the position to add the comment.

8. The electronic book system according to claim 1,

wherein, when the user inputs the comment to the desired position of the electronic book, the comment input unit of the viewer can insert a link to a past electronic book into the comment.

9. The electronic book system according to claim 1,

wherein the content server further includes an advertisement processing unit which determines information regarding an advertisement and/or other recommended electronic book displayed at a predetermined display position of the electronic book in the viewer based on information including at least one of text information of the electronic book, information of the comment added to the electronic book and information relating to the user who browses the electronic book when the comment processing unit displays the electronic book and the comment in the viewer, and which displays information relating to the determined advertisement and/or other recommended electronic book at the display position of the electronic book in the viewer when the user browses the electronic book by using the viewer.

10. The electronic book system according to claim 1,

wherein the viewer further includes a dictionary search request unit which receives a specification of a range of characters in text information of the electronic book from the user and transmits a request of a dictionary search using the range of the characters as a search keyword to the content server, and

the content server further includes a dictionary search unit which carries out a search using a dictionary tool based on the search keyword transmitted from the viewer and displays a search result in the viewer.

11. The electronic book system according to claim 1,

wherein the viewer further includes a translation request unit which transmits a translation request of text information of the electronic book from the user to the content server, and

the content server further includes a translation unit which translates the text information of the electronic book by a translation tool based on the translation request transmitted from the viewer and displays text information of a translation result in the viewer.

12. The electronic book system according to claim 1,

wherein the viewer further includes a sound reproduction request unit which transmits a reproduction request of sound information of the electronic book from the user to the content server, and

the content server further includes a sound synchronization unit which synchronously reproduces text information and sound information of the electronic book in the viewer based on the reproduction request transmitted from the viewer.

13. The electronic book system according to claim 1,

wherein the viewer further includes a freehand memo input unit which receives an input of a freehand memo added to a desired position of the electronic book from the user and saves information including the freehand memo and the position to add the freehand memo in the terminal.

14. A content server which retains and manages a content including an electronic book and provides a service regarding a browse of the content including the electronic book through a network,

the content server comprising:

a comment processing unit which receives information of a comment to be added to a desired position of the electronic book input by a user from a viewer for browsing the electronic book disposed in a terminal connected to the content server through the network, retains the information in a comment storage unit in association with the information of the user and the position to add the comment, and acquires the information of the comment added by each user to a position of the browsing electronic book from the comment storage unit to display it in the viewer when the user browses the electronic book by using the viewer.

15. The convent server according to claim 14,

wherein the comment processing unit receives a specification of a range of characters in text information of the electronic book input by the user from the viewer to set the range of the characters as a position to add the comment, retains the information of the comment received from the viewer in the comment storage unit in association with the information of the user and the range of the characters regarding the position to add the comment, and displays that the comment is added to the range of the characters in the browsing electronic book when the user browses the electronic book by using the viewer.