Invention Grant
- Patent Title: Video display device, terminal device, and method thereof
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Application No.: US14553547Application Date: 2014-11-25
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Publication No.: US09942592B2Publication Date: 2018-04-10
- Inventor: Kyoungsoo Moon , Jaehee Chung , Hyeonjae 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: KR10-2012-0063969 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 video display apparatus pairs with a first terminal device. The video display apparatus receives an audio-visual content, and displays the audio-visual content. The video display apparatus acquires enhanced service information on an available enhanced service for the audio-visual content, and notifies an occurrence of the available enhanced service to the first terminal device.
Public/Granted literature
- US20150121416A1 VIDEO DISPLAY DEVICE, TERMINAL DEVICE, AND METHOD THEREOF Public/Granted day:2015-04-30
Information query
