A cut obeying the axis of action principle, in which the first shot shows a person looking off in one direction and the second shows a nearby space containing what he or she sees. If the person looks left, the following shot should imply that the looker is offscreen right.
An eyeline match is a popular editing technique associated with the continuity editing system. It is based on the premise that the audience will want to see what the character on-screen is seeing. The eyeline match begins with a character looking at something off-screen, then there will then be a cut to the object or person that he is looking at.