Abstract: An apparatus is disclosed for testing the eye movements of a viewer in response to visual stimuli, such as an advertisement, displayed on a screen. One camera cooperates with a light source to detect eye movements indicated by a light beam deflected off the viewer's cornea. Another camera is placed parallel to the screen and in front of the viewer. A right-angle lens directs light from the screen into the camera. The outputs of the two cameras are combined to superimpose the viewer's eye movements on the images displayed on the screen. A running time starting with the instant the advertisement is exposed to the viewer is also combined with the eye movement and screen presentations.

Abstract: This invention relates to a harness, which when used in conjunction with a safety shield type children's car seat, prevents a child from standing or climbing out of the seat, while under most short stop conditions does not restrain the forward motion of the child.Children's car seats which use a safety shield to restrain a child's forward motion under impact, have been found to be the safest of the children's car seats. They are generally suggested for use by children between the ages of 1 and 5 years. During impact or short stop conditions, the safety shield design insures that the impact load is widely distributed over large areas of a child's body. But this design feature assumes and depends upon the fact that the child is seated. Yet certain of these car seats are constructed in such a fashion as to allow a normally active child to stand in these car seats, or even to climb out of them. A harness could be used to keep the child seated.