Image generation apparatus and image generation method
US11016297B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 6, 2020 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | May 6, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0187
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Methods and apparatus provide for receiving an image to be displayed on the head-mounted display unit generated in a first frequency by an image generation apparatus using information relating to at least one of a position and a rotation of the head of a user who wears a head-mounted display unit, where the information is acquired at a certain point of time; correcting the image using updated information relating to at least one of the position and the rotation at a different point of time, where the receiving and correcting includes receiving updated information relating to at least one of a position and a rotation in a second frequency corresponding to a frame rate of the head-mounted display unit, and performing multiple times of correction of the image in the first frequency using a plurality of the updated information relating to at least one of the position and the rotation received in the second frequency higher than the first frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.