A character that initiates, modifies, or stops a function, event , operation , or control operation . ( 188 ) Note: Control characters may be recorded for use in subsequent actions. They are not graphic characters but may have a graphic representation in some circumstances.
CONTROL CHARACTER
Meaning of CONTROL CHARACTER in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012