HOT & COOL MEDIA
Marshall McLuhan is well known for his theories about “hot and
cool media”. In his 1964 book, “Understanding Media”,
McLuhan proposed that different media invite different degrees of participation
from the person who chooses to consume a media.
Hot media are low in audience participation due to their high resolution
or definition. Cool media are high in audience participation due to
their low definition (the receiver must fill in the missing information).
From Wikipedia:
Hot media are generally, but not absolutely, visual media; for example,
print occupies visual space and is "hot". Hot media favor
analytical precision, quantitative analysis and sequential ordering,
as they are usually sequential, linear and logical. They emphasize one
sense (for example, of sight or sound) over the others. For this reason,
hot media also include radio, as well as film, lecture and photograph.
Cool media are usually, but not always, associated with the sense of
hearing. They require more active participation on the part of the user,
including the perception of abstract patterning and simultaneous comprehension
of all parts. Cool media, according to McLuhan, therefore include television,
as well as the seminar and cartoons.
This concept appears to force media into binary categories. However,
McLuhan's "hot" and "cool" exist on a continuum:
they are more correctly measured on a scale than using dichotomous terms.