Video makes up a large part of the work we do in the Studio – given its constant evolution, we make sure we keep on top (and ultimately take advantage) of any major developments. We’re interested in new and emerging technologies, such as Blu-ray and high-definition (HD) systems, as well as the changing ways in which we transmit and receive video. We’ll also be looking at how these advances have influenced the development of the industry and in particular medical communications, and their possible impact in the future.
Look out for our next update, which will kick off the World in Motion series. Before we sign off though, we’ll leave you with the first of many video ‘jargon busters’…
Crossing the line
During filming, a basic guideline states that two characters in a given scene should maintain a fixed left¬–right relationship with one another; the camera shouldn’t pass over the imaginary axis determining their relative positions on screen – i.e. cross the line. Crossing the line leads to a reverse angle, where the characters’ positions are inverted.
Crossing the line can create a number of problems, not least revealing filming equipment and crew that were previously off shot. It can also be very disorienting for the viewer due to the inevitable changes in lighting, backdrop and position.
As with any guideline, however, exceptions can be found. A director may deliberately cross the line to disorientate the audience, or rotate the camera around two characters, crossing the line multiple times, for dramatic effect.
Tom
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