Their names are known, but there is little visual information about them.
The rest of the visual information is just thrown away.
The visual information you capture is not an end in itself.
In medical practice, inspection is however not limited to visual information alone.
Visual information does not only come in the form of specific letter identification.
"It is visual information that enables the public to judge many issues for itself."
The visual information had given them a very useful cue.
Nerves carry visual information from the eyes to the brain.
This serves to direct the person's attention to the point where visual information will be presented.
Another couple of days and he was transferring visual information over the channel.