Head mounted display apparatus and method of controlling head mounted display apparatus
US9064442B2 · kind B2 · utility
3Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 8, 2013 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Jun 29, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical transmission-type head mounted display apparatus includes an acquisition unit that acquires image data; an image display unit that generates image light based on the image data, and outputs the image light in order to cause a user to see the image light as a virtual image; and a control unit that performs control so as to reduces an output level of the image light corresponding to a part of regions of the virtual image from among the image light to a level at which the user cannot see the virtual image in a specific condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.