APPARATUS AND METHOD FOR PROCESSING AN INTERACTIVE SERVICE

Title:

APPARATUS AND METHOD FOR PROCESSING AN INTERACTIVE SERVICE

Document Type and Number:

WIPO Patent Application WO/2014/042368

Kind Code:

A1

Abstract:

A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio content or uncompressed video content from an external decoding unit, extracting identifiers of frames from the received content periodically, submitting requests containing the identifiers and receiving a trigger for the content when a new segment is detected or when an event activation needs to be communicated to the receiver, wherein the trigger indicates the current time of the contents and references a particular interactive event in an application parameter table or signals that the event is to be executed now or at a specified future time, wherein the application parameter table includes information about at least one of applications.

Inventors:

OH SEJIN (KR)
KIM JINPIL (KR)
AN SEUNGJOO (KR)
LEE JINWON (KR)
KIM KYUNGHO (KR)
MOON KYOUNGSOO (KR)

Application Number:

PCT/KR2013/007722

Publication Date:

March 20, 2014

Filing Date:

August 28, 2013

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04N21/45; H04N21/478

Domestic Patent References:

WO2012091322A1

2012-07-05

Foreign References:

US20030192060A1	2003-10-09
US20020056129A1	2002-05-09
US20070162399A1	2007-07-12
US20120047531A1	2012-02-23
US20070074079A1	2007-03-29
US20100058423A1	2010-03-04
US20110154404A1	2011-06-23

Other References: