Three dimensional image display device having 2D and 3D modes and driving method thereof
US-9219909-B2 · Dec 22, 2015 · US
Display system, display device and display assistance device
US8994797B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8994797-B2 |
| Application number | US-201213429600-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 26, 2012 |
| Priority date | Mar 28, 2011 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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A display system comprises a display device for accomplishing 3D displays by displaying images for the left eye and images for the right eye, and a display assistance device for separating them for viewing, and the display assistance device detects the wearing status and inclination of the viewer and sends status information to the display device. The display device determines whether or not the posture of the viewer is within a normal viewing range on the basis of the status information, and if this is within the range, can recognize a 3D display even in a posture other than the horizontal direction by controlling the parallax direction of the display of images in accordance with the inclination direction. When the posture is outside the range, the display device prompts correction of the posture or weakens the effect of the 3D display.
First claim
Opening claim text (preview).
What is claimed is: 1. A display system comprising: a display device which accomplishes a 3D display by displaying images for a right eye of a viewer and images for a left eye of the viewer; and a display assistance device which separates the display into the images for the left eye and the images for the right eye, thereby allowing the viewer to see the displayed images; wherein the display assistance device comprises: a status detector which detects an inclination of the di…
Assignees
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Classifications
- H04N13/341Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04N13/0438Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8994797B2 cover?
- A display system comprises a display device for accomplishing 3D displays by displaying images for the left eye and images for the right eye, and a display assistance device for separating them for viewing, and the display assistance device detects the wearing status and inclination of the viewer and sends status information to the display device. The display device determines whether or not th…
- Who is the assignee on this patent?
- Yoshino Ken, Casio Computer Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04N13/341. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 31 2015 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).