Invention Grant
- Patent Title: Video display device, terminal device, and method thereof
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Application No.: US14554687Application Date: 2014-11-26
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Publication No.: US09948972B2Publication Date: 2018-04-17
- Inventor: Kyoungsoo Moon , Jaehee Chung , Hyeongjae Lee , Jinpil Kim , Aettie Ji , Kyungho Kim , Sanghyun Kim
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2012-0063968 20120614
- Main IPC: H04N7/16
- IPC: H04N7/16 ; H04N21/41 ; H04N21/222 ; H04N21/4367 ; H04N21/4627 ; H04N21/472 ; H04N21/4722 ; H04N21/475 ; H04N21/4788 ; H04N21/482 ; H04N21/81 ; H04N21/8358 ; H04N21/436 ; H04N21/441 ; H04N21/643 ; H04N21/426 ; H04N21/478
Abstract:
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.
Public/Granted literature
- US20150082336A1 VIDEO DISPLAY DEVICE, TERMINAL DEVICE, AND METHOD THEREOF Public/Granted day:2015-03-19
Information query
