Systems, apparatus and methods for topic extraction from digital media and real-time display of digital content relating to one or more extracted topics
US-2024284014-A1 · Aug 22, 2024 · US
Video display apparatus and operating method thereof
US9578378B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9578378-B2 |
| Application number | US-201313883631-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 7, 2013 |
| Priority date | Jan 5, 2012 |
| Publication date | Feb 21, 2017 |
| Grant date | Feb 21, 2017 |
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- Title
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Abstract
Official abstract text for this publication.
Provided are a video display device and a method of operating the same. The method includes: executing an enhanced service playing application not dependent on any single channel; obtaining an uncompressed audio video (AV) content; playing the uncompressed AV content through the display unit; attempting to obtain contents information on the uncompressed AV content on the basis of a part of the uncompressed AV content; transmitting an enhanced service request message to an enhanced service providing server not dependent on any single channel by the enhanced service; receiving an enhanced service from the enhanced service providing server; and playing the enhanced service through the display unit by the enhanced service playing application.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of operating a video display device including a display unit, the method comprising: obtaining an uncompressed audio video (AV) content; playing the uncompressed AV content through the display unit; extracting a fingerprint from a part of the uncompressed AV content; obtaining a first response, from a content recognition server based on the fingerprint, wherein the first response includes a timestamp of the uncompressed AV content, and an ad…
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Electricity · mapped topic
Operations & Transport · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9578378B2 cover?
- Provided are a video display device and a method of operating the same. The method includes: executing an enhanced service playing application not dependent on any single channel; obtaining an uncompressed audio video (AV) content; playing the uncompressed AV content through the display unit; attempting to obtain contents information on the uncompressed AV content on the basis of a part of the …
- Who is the assignee on this patent?
- Moon Kyoungsoo, Lee Joonhui, Lee Hyeonjae, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification H04N21/4722. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 21 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).