Patent ID: 8851678
Filing Date: 2014-10-07
Classification: A61B,G06K

Abstract:
1. A peripheral vision measurement system, comprising: a subject video display arranged to display test images to a test subject; a camera arranged to capture images of the test subject; a user video display arranged to display captured images of the test subject to a user; and one or more processors arranged to control the subject and user video displays, the user display being controlled so as to be augmented with at least one indicator relating to the position of a test image on the subject display, wherein the one or more processors are further arranged to use determination data as to whether the test subject has seen a test image when displayed on the subject video display, said determination data being recorded against the position of the test image when displayed on the subject video display, whereby to collate measurement data indicative of the peripheral vision field of the test subject, wherein the one or more processors have at least one input arranged to receive feedback data from the user relating to the displays, the feedback data relating to a judgment by the user as to whether the test subject has seen a test image when displayed on the subject video display, the feedback data being used as said determination data.