APPARATUS AND METHOD FOR PROVIDING DIGITAL CONTENT

• US 20100031191A1
• Filed: 04/29/2009
• Published: 02/04/2010
• Est. Priority Date: 08/04/2008
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: KIM, Yeo-jin, CHEONG, Yun-gyung
• Granted Patent: US 8,386,933 B2
• Time in Patent Office: Days
• US Class Current: 715/808
• CPC Class Codes: G06F 16/4393 Multimedia presentations, e.g. slide shows, multimedia albums

Abstract

A digital content providing apparatus including an interactive content composer to compose continuous interactive contents by linking at least two content units depending on at least one pre-condition or post-condition selected determined on the basis of a user'"'"'s request and a reproducer to seamlessly reproduce the composed interactive contents.

Claims

1. An digital content providing apparatus, the apparatus comprising:

an interactive content composer to compose continuous interactive contents by linking at least two content units depending on at least one pre-condition or post-condition determined from a request of a user; and

a reproducer to seamlessly reproduce the composed interactive contents.

2. The apparatus as claimed in claim 1, wherein the interactive content composer comprises:

a searching part to search for a target content unit evaluated to have a closest pre-condition to the user'"'"'s request; and

an automatic content creator to create a separate content unit to satisfy in real time a part of unsatisfied pre-conditions needed for running the target content unit in a current state.

3. The apparatus as claimed in claim 2, wherein the automatic content creator is configured to create the separate content unit prompting the user to select or to respond to the separate content unit in order to satisfy the part of the unsatisfied pre-conditions.

4. The apparatus as claimed in claim 3, wherein the reproducer reproduces the target content units continuously in response to selection or response of the user acquired by reproducing the separate content unit.

5. The apparatus as claimed in claim 1, wherein the interactive content creator comprises:

a searching part to search for a target content unit having a pre-condition closest to the request of the user; and

a planning part to generate a content unit chain by tracking a separate content unit having post-conditions corresponding to a part of unsatisfied pre-conditions needed for running the target content unit in a current state.

6. The apparatus as claimed in claim 5, wherein the planning part generates the content unit chain by extending the tracking to other content areas when no content unit containing post-conditions corresponding to the part of the unsatisfied pre-conditions is located.

7. The apparatus as claimed in claim 5, wherein the planning part may perform at least one of abandoning a pre-condition which has a relative low weight by weighting at least one pre-condition of the target content unit;

abandoning a pre-condition which is determined to be relatively less important than other pre-conditions based on a context; and

abandoning a pre-condition dependent on only one content area concerned regardless of the request of the user.

8. The apparatus as claimed in claim 5, wherein the reproducer reproduces the target content unit chain after satisfying the pre-conditions of the target content unit.

9. A method for providing digital contents, the method comprising:

composing by an interactive content composer continuous interactive contents by linking at least two content units depending on at least one pre-condition or post-condition selected on the basis of a request of a user; and

reproducing by a reproducer the composed interactive content seamlessly.

10. The method as claimed in claim 9, wherein composing the interactive content comprises:

searching for a target content unit evaluated to have a closest pre-condition to the request of the user; and

creating a separate content unit to satisfy in real time a part of unsatisfied pre-conditions needed for running the target content unit in a current state.

11. The method as claimed in claim 10, wherein creating the separate content unit comprises creating a separate content unit to prompt the user to select or respond in order to satisfy the part of the unsatisfied pre-conditions.

12. The method as claimed in claim 11, wherein reproducing the composed interactive content comprises continuously reproducing the target content units in response to the selection or response of the user acquired by reproducing the separate content unit.

13. The method as claimed in claim 9, wherein composing the interactive content comprises:

searching for a target content unit having a pre-condition closest to the user'"'"'s request; and

generating a content unit chain by tracking a separate content unit whose post-conditions correspond to a part of unsatisfied pre-conditions needed for running the target content unit in a current state.

14. The method as claimed in claim 13, wherein composing the interactive content comprises generating a content unit chain by extending the tracking to other content areas when no content unit whose post-conditions correspond to the part of the unsatisfied pre-conditions is located.

15. The method as claimed in claim 13, wherein composing the interactive content comprises at least one of abandoning a pre-condition which has a relative low weight by weighting at least one pre-condition of the target content unit;

abandoning a pre-condition determined to be relatively less important than other pre-conditions based on context; and

abandoning a pre-condition dependent on only one content area concerned regardless of the user'"'"'s request.

16. The method as claimed in claim 13, wherein reproducing the composed interactive content comprises reproducing a target content unit chain after satisfying the pre-conditions of the target content unit.