VIDEO DISPLAY DEVICE, TERMINAL DEVICE, AND METHOD THEREOF
摘要
A terminal device acquires a part of an audio-visual content regenerated by a video display apparatus. The terminal device acquires contents information of the audio-visual content based on the part of the audio-visual content. The terminal device acquires the available enhanced service based on the contents information and regenerates the available enhanced service.
申请公布号
WO2013027941(A1)
申请公布日期
2013.02.28
申请号
WO2012KR06208
申请日期
2012.08.03
申请人
LG ELECTRONICS INC.;MOON, KYOUNGSOO;CHUNG, JAEHEE;LEE, HYEONJAE;KIM, JINPIL;JI, AETTIE;KIM, KYUNGHO;KIM, SANGHYUN