As nouns the difference between bitmask and keymask
is that bitmask is (computing) a pattern of bits indicating which bits in a second pattern are to be modified while keymask is (computing|programming) a bitmask specifying which keypresses were made.
As a verb bitmask
is (computing|transitive) to mask (a value) using a bitmask.
bitmask
English
Noun
(
en noun)
(computing) A pattern of bits indicating which bits in a second pattern are to be modified.
Verb
(
en verb)
(computing) To mask (a value) using a bitmask.
keymask
English
Noun
(
en noun)
(computing, programming) A bitmask specifying which keypresses were made.