Method and Apparatus for Efficient Coding of Depth Lookup Table
US-2015350623-A1 · Dec 3, 2015 · US
Processing video signals based on user focus on a particular portion of a video display
US9912930B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9912930-B2 |
| Application number | US-201313794000-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 11, 2013 |
| Priority date | Mar 11, 2013 |
| Publication date | Mar 6, 2018 |
| Grant date | Mar 6, 2018 |
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Abstract
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Devices and methods are disclosed for detecting a focus of at least one viewer as being directed to a particular region of a video display. A first portion of a frame of video for presentation in the region of the viewer's focus is processed differently than another portion of the frame of video related to a region that is not part of the viewer's focus.
First claim
Opening claim text (preview).
What is claimed is: 1. Apparatus comprising: at least one computer memory that is not a transitory signal and that comprises instructions executable by at least one processor to receive images from a camera of eyes of at least one viewer of a video display; and responsive to determining that the viewer is focused on a first region of the display, decode all pixels in a predetermined area around a center of the first region and decode only a fraction of pixels outside the predete…
Assignees
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Classifications
Electricity · mapped topic
- H04N13/0018Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9912930B2 cover?
- Devices and methods are disclosed for detecting a focus of at least one viewer as being directed to a particular region of a video display. A first portion of a frame of video for presentation in the region of the viewer's focus is processed differently than another portion of the frame of video related to a region that is not part of the viewer's focus.
- Who is the assignee on this patent?
- Zustak Frederick J, Candelore Brant, Clift Graham, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification H04N13/0018. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 06 2018 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).