The visual channel holds less information than the auditory channel.
2.
The auditory channel deals with information that is heard, and the visual channel processes information that is seen.
3.
This permits a single camera to monitor a number of visual channels reducing system hardware complexity and expense.
4.
The efficiency of the visual channel is also limited by various adverse conditions such as smoke, fog, or any other obstacles.
5.
The aim is " to generate expressive images that effectively convey certain information via the visual channel to the human observer"
6.
Despite the dominance of the visual channel in everyday human relations with the outside world, it is insufficiently reliable for individual security.
7.
The aim of technical illustration is " to generate expressive images that effectively convey certain information via the visual channel to the human observer ".
8.
This theory is based on the idea that it becomes difficult for predators to pick out individual prey from groups because the many moving targets create a sensory overload of the predator's visual channel.
9.
"The message cuts right to the heart of Emirates'in-flight innovations-` see'Emirates'superb range of in-flight entertainment programmes offered on 17 audio visual channels; ` hear'the music of the world on 22 audio channels and ` feel'the superb comfort of every ergonomically designed seat with lumbar and neck support, " the statement said.
10.
This is considered by some to be more correct terminology to cover all types of design applied in communication that uses visual channel for transmission of messages, precisely because this term relates to the concept of visual language of some media and not limited to support a particular form of content, as do the terms graphic design ( graphics ) or Interface design ( electronic media ).