Head-mounted display device, computer program, and control method for head-mounted display device
US10613333B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 22, 2018 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Jun 16, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/332
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A head-mounted display device includes an image display section worn on the head of a user and configured to be capable of transmitting external light and display an image, a right electronic shade and a left electronic shade configured to adjust transmittance of the external light transmitted through the image display section, and a control section configured to determine a worn state of the image display section on the head of the user, control the right electronic shade and the left electronic shade on the basis of a result of the determination, and adjust the transmittance of the external light transmitted through the image display section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.