Methods and systems for facilitating the distribution, sharing, and commentary of electronically published materials

• US 7,877,460 B1
• Filed: 09/14/2006
• Issued: 01/25/2011
• Est. Priority Date: 09/16/2005
• Status: Active Grant

• Current Assignee: D2L Corporation
• Original Assignee: Sequoia International Limited
• Inventors: Brouwer, Robert, Abdulwahab, Ahmed
• Primary Examiner(s): Strange, Aaron
• Assistant Examiner(s): Forman, James Q
• Application Number:
  US11/521,053
• Time in Patent Office: 1,594 Days
• Field of Search: 709/217, 709/205, 715/511, 707/102
• US Class Current: 709/217
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

The present invention shows methods and systems for facilitating the distribution, sharing and commentary of electronically published materials such as educational textbooks. The system incorporates a common system for receiving and publishing the documents. Features of the system including layering, iconic mark-up, user notes and comments, user communication and documents/action sharing.

Claims

1. A method for managing electronic content, including:

receiving primary and layered content at a client device, each item of layered content associated with a particular paragraph or a portion thereof in the primary content;

enabling each of a plurality of users to view a particular paragraph or a portion thereof in the primary content, and any layered content associated with that particular paragraph or a portion thereof in the primary content; and

displaying to each of the plurality of users at least one indicator in juxtaposition with the particular paragraph or portion thereof in the primary content viewed by another one of the plurality of users;

updating the position of each displayed indicator as each one of the plurality of users views a new paragraph or portion thereof;

receiving a request from a first user of the plurality of users to communicate with a second user of the plurality of users by selecting the indicator displayed in juxtaposition with the particular paragraph or portion thereof in the primary content viewed by the second user; and

enabling the exchange of information between the first user and the second user.

2. The method of claim 1 wherein the step of displaying includes:

associating, with each of the plurality of users, a distinctive icon; and

displaying the particular paragraph or a portion thereof in the primary content viewed by each of the plurality of users using the distinctive icons.

3. The method of claim 1 and further including the steps of:

receiving a modification to the layered content from at least one of the plurality of users, the modification associated with a particular paragraph or a portion thereof in the primary content and accessible by at least one other user.

4. The method of claim 3 wherein the modification includes a link to further content, the link selectable to display the further content.

5. The method of claim 3 and further comprising:

establishing a plurality of user groups, each of the user groups including a subset of the plurality of users; and

authorizing the users in each of the user groups to view only the positions and modifications of other users in the same group.

6. The method of claim 4 wherein the further content is selected from the group comprising text, graphics, audio and video.

7. The method of claim 4 wherein the link includes an icon indicating the type of the further content.

8. The method of claim 5 wherein the plurality of users belong to the same group.

9. The method of claim 6 wherein the further content comprises a note prepared by a user.

10. A method for managing electronic content, including:

receiving electronic primary content;

identifying a plurality of users;

authorizing each of the plurality of users to view the electronic primary content;

authorizing each of the plurality of users to add layered content to the electronic primary content;

authorizing each of the plurality of users to view the layered content and the electronic primary content;

authorizing each of the plurality of users to view at least one indicator in juxtaposition with the particular paragraph or portion thereof in the primary content viewed by another one of the plurality of users;

updating the position of each displayed indicator as each one of the plurality of users views a new paragraph or portion thereof;

receiving a request from a first user of the plurality of users to communicate with a second user of the plurality of users by selecting the indicator displayed in juxtaposition with the particular paragraph or portion thereof in the primary content viewed by the second user; and

enabling the exchange of information between the first user and the second user,

whereby each item of layered content is associated with a particular paragraph or portion thereof in the primary content.

11. The method of claim 10 and further comprising:

establishing a plurality of user groups, each of the user groups including a subset of the plurality of users; and

authorizing the users in each of the user groups to view only the positions and modifications of other users in the same group.

12. The method of claim 10 wherein the layered content includes a link to further content, the link selectable to display the further content.

13. The method of claim 12 wherein the further content is selected from the group comprising text, graphics, audio and video.

14. The method of claim 13 wherein the further content comprises a note prepared by a user.

15. The method of claim 14 wherein the link includes an icon indicating the type of the further content.

16. A system for managing electronic content, including:

a server computer for storing primary and layered content and for communicating with a plurality of client computers, each client device including software operable by a user for downloading and processing the primary and layered content, the server computer comprising;

an authorization system for controlling the access of each of the plurality of client devices to the primary and layered content;

a user action broadcasting system for enabling each of the client devices to add layered content associated with a particular paragraph or a portion thereof in the primary content and for enabling each of the plurality of client devices to display the layered content associated with a particular paragraph or a portion thereof in the primary content;

a user location broadcasting system for enabling each of the client devices to display at least one indicator in juxtaposition with the particular paragraph or portion thereof in the primary content displayed by another one of the plurality of other client devices displaying the primary content; and

a user communication system receiving a request from a first client device to communicate with a second client device by selecting an indicator displayed in juxtaposition with the particular paragraph or portion thereof displayed by the second client device and enabling the exchange of information between the first client device and the second client device,

wherein the user location broadcasting system updates the at least one displayed indicator as each of the plurality of client devices displays a new paragraph or portion thereof.

17. A method for dynamically sharing published electronic content amongst a plurality of users, comprising:

identifying a main, a second, and a third group of electronic contents;

authorizing a plurality of users to access the main group of electronic content;

authorizing at least a first group of the plurality of users to access the main group of electronic content and the second group of electronic content; and

authorizing at least a second group of the plurality of users to access the main group of electronic content and the third group of electronic content;

displaying to each of the plurality of users at least one indicator in juxtaposition with the particular paragraph or portion thereof in the main group of electronic content viewed by another one of the plurality of other users;

updating the position of each displayed indicator as each one of the plurality of users views a new paragraph or portion thereof;

receiving a request from a first user of the plurality of users to communicate with a second user of the plurality of users by selecting the indicator displayed in juxtaposition with the particular paragraph or portion thereof in the primary content viewed by the second user; and

enabling the exchange of information between the first user and the second user,

whereby the second and third group of electronic contents are layered content, the main group is primary content, and each item of layered content is associated with a particular position in the primary content.

18. A method in accordance with claim 17 and further comprising:

authorizing each of the users to add layered content to the primary content; and

authorizing each of the plurality of users to view the added layered content.