Display device, display control method, and display system
US11137600B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Jan 24, 2020 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Jan 24, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0187
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided is a display device to prevent a decrease in visibility of a work object. The display device includes a display unit that displays work support information through surrounding scenery, a sensor group including at least one imaging unit that images in a visual line direction of a user, a work state determination unit that determines a work state of the user based on an output from the sensor group, and a display control unit that changes display of the work support information on the display unit corresponding to the determined work state of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.