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Three dimensional display device and three dimensional display method
US8970484B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8970484-B2 |
| Application number | US-201113809326-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 31, 2011 |
| Priority date | Jul 23, 2010 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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Provided is a three dimensional display device that includes: three dimensional image display unit ( 1 ) having display surface ( 11 ) for spatially separating and displaying parallax images corresponding to at least two viewpoints; and force sense generation unit ( 2 ) configured to generate a sound wave toward display surface ( 11 ) of three dimensional display unit ( 1 ) and then generate predetermined pressure of the sound wave reflected on display surface ( 11 ) at a position spatially similar to the position of three dimensional image ( 8 ) displayed by three dimensional display unit ( 1 ).
First claim
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What is claimed is: 1. A three dimensional display device comprising: a three dimensional image display unit having a display surface for spatially separating and displaying parallax images corresponding to at least two viewpoints; and a force sense generation unit configured to generate a sound wave toward the display surface of the three dimensional display unit and then generate predetermined pressure of the sound wave reflected on the display surface at a position spatially…
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- What does patent US8970484B2 cover?
- Provided is a three dimensional display device that includes: three dimensional image display unit ( 1 ) having display surface ( 11 ) for spatially separating and displaying parallax images corresponding to at least two viewpoints; and force sense generation unit ( 2 ) configured to generate a sound wave toward display surface ( 11 ) of three dimensional display unit ( 1 ) and then generate pr…
- Who is the assignee on this patent?
- Imai Hiroshi, Takanashi Nobuaki, Okumura Fujio, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G06F3/01. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 03 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).