​ KembaraXtra-Computer Terms – blink speed:
Blink speed refers to the rate at which a blinking display element alternates between visible and invisible states. This is most commonly associated with the cursor that marks the current insertion point in a text editor or document window.
Many computer systems allow users to adjust the blink speed according to personal preference. A slower or faster blinking cursor can make it easier for users to locate the active typing position on the screen.