Image display system, and control apparatus for head-mounted display and operation method therefor
US10705605B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2019 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Jan 18, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display control unit causes an accumulation image list screen having a list of accumulation images to be displayed on a head-mounted display. A detection unit detects an eye gaze of a user directed at one of the accumulation images on the basis of a captured image from an eye gaze detection camera of the head-mounted display. A time measurement unit measures an eye fixation duration of the user for the accumulation image. An evaluation unit replaces the eye fixation duration with an interest level of the user for the accumulation image on the basis of evaluation criteria. An information accepting unit accepts the interest level as information about the eye fixation duration. An information management unit records the image ID of the accumulation image and the interest level to a storage device in association with each other as image interest-level information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.