VIDEO DISPLAY DEVICE AND CONTROL METHOD THEREOF

Title:

VIDEO DISPLAY DEVICE AND CONTROL METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2012/070902

Kind Code:

A3

Abstract:

A video display device includes a display unit. The video display device obtains non-compressed audiovisual content, and plays the non-compressed audiovisual content by means of the display unit. The video display device obtains content information of the non-compressed audiovisual content based on one content section from the non-compressed audiovisual content, and obtains information on content change time and information on enhanced service based on the content information. The video display device decides delay time for obtaining the next content information based on the information on content change time.

Inventors:

KIM SANGHYUN (KR)
SUH JONGYEUL (KR)
KIM KWANSUK (KR)
LEE JOONHUI (KR)
CHUNG JAEHEE (KR)
LEE HYEONJAE (KR)
KIM JINPIL (KR)
SEO DONGWAN (KR)
MOON KYOUNGSOO (KR)
JI AETTIE (KR)
SEO YOUNGJAE (KR)
KIM KYUNGHO (KR)
PARK SUNGOK (KR)

Application Number:

PCT/KR2011/009044

Publication Date:

July 19, 2012

Filing Date:

November 24, 2011

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)
KIM SANGHYUN (KR)
SUH JONGYEUL (KR)
KIM KWANSUK (KR)
LEE JOONHUI (KR)
CHUNG JAEHEE (KR)
LEE HYEONJAE (KR)
KIM JINPIL (KR)
SEO DONGWAN (KR)
MOON KYOUNGSOO (KR)
JI AETTIE (KR)
SEO YOUNGJAE (KR)
KIM KYUNGHO (KR)
PARK SUNGOK (KR)

International Classes:

H04N21/43; H04N7/08; H04N21/45

Foreign References:

KR20090006689A	2009-01-15
KR20090091892A	2009-08-31
KR20100053300A	2010-05-20
KR20070035327A	2007-03-30

Other References: