In another commercial, as a video plays of an elderly man speaking, words on screen describe how someone, presumably a grandson or granddaughter, taped him talking about "God, women, money, art and family".
Audio description provides a commentary on what is happening on screen, describing things like body language, expressions and movements.
For example, one REF case study on screening describes how a major UK randomised controlled trial of screening for abdominal aortic aneurysms (AAA) involving 67,800 men [ 6, 7] was the most significant trial globally.
The video lasted approximately 5 minutes, with the Principal Investigator (PI) (on-screen) describing the project's goal and the ethical aspects of the study that participants must understand before consenting.
A man on a computer screen describes how human souls are uploaded to the Internet when people use their computers to log into a certain Wi-Fi network.
A headline on the screen described them as "militants".
A half-dozen reports appeared on the screen describing cases in which high zinc intake had caused neutropenia, and sometimes anemia.
As Mr. Romney sings a monotone rendition of "America the Beautiful" at a campaign rally, headlines flash on the screen describing how he put his fortune in foreign bank accounts and shipped jobs to China and Mexico.
At the start of each route, instructions were displayed on the screen describing the tasks to be performed.
To monitor objectively the subjects' level of alertness a special function was edited in Matlab using Cogent 2000 (version 1.24) to present fifty pairs of either identical or almost identical (four identical digits, one different) five digit figures (Arial size 100), on the same computer screen described above.
