| 摘要 |
<p>The method involves forming mapping of positions of eye or eyes of a user (1) from random switching of light sources (102) by a data processing unit (200) e.g. processor and a storage unit (202) e.g. hard disk of computer. Superposition of the mapping of the positions of the eye or eyes and a mapping of isometric curves of astigmatism and/or power of lens is performed by the processing unit. The superposition of the mapping of the positions of the eye and the mapping of curves is displayed by a display unit (203) e.g. computer screen, to determine most suitable or best lens. An independent claim is also included for a system for implementing a method of simulating environment configuration of activity for helping user to select a progressive lens.</p> |
