Noise
Excerpt from the original CRV manual Paul H. Smith (translated by Gunther Rattay, 1997):
The effect of various types of overlap, ailments, etc. that lead to the perception and proper decoding of the signal line becoming more indistinct or confused.
Imagination has to be taken very strictly and treated with structure so that the viewer can correctly distinguish between a valid signal and his own inaccurate internal processes.
