Little blinking lights on a piece of technical equipment to make it look cooler. First seen in Star Trek TNG scripts for the prop guys (PICARD walks in, and picks up a piece of with....) Example: There are so many blinkies on my new in dash Pioneer CD player, it looks like a Christmas tree.
BLINKIES
Meaning of BLINKIES in English
Slang English vocab. Английский сленговый словарь. 2012