An information display apparatus emits an image forming light beam to a transmissive reflection member and makes a virtual image visible through the reflection member. The information display apparatus is configured to display the virtual image so that a difference between a convergence angle when viewing the virtual image through the reflection member and a convergence angle when viewing a real object through the reflection member is less than or equal to 1 degree.
INFORMATION DISPLAY APPARATUS, INFORMATION PROVISION SYSTEM, MOVING OBJECT DEVICE, INFORMATION DISPLAY METHOD, AND RECORDING MEDIUM
2019-03-21
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2024
|Europäisches Patentamt | 2017
|Europäisches Patentamt | 2018
|Europäisches Patentamt | 2024
|