Information provision device, information provision method, and recording medium
US10156728B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2016 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Oct 28, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0185
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An information provision device includes an image display to display a for-driver information image to a driver of a mobile object, an interface to obtain at least one of (i) movement information of the mobile object and (ii) position information of the mobile object, and a circuitry to control display of the for-driver information image based on a viewpoint position of the driver that is detected by a viewpoint detector. The circuitry changes a display position of the for-driver information image so as to change a perception distance of the for-driver information image for the driver due to motion parallax based on the at least one of movement information and position information of the mobile object that is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.