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KB Term:  Term intersection
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Sigma KEE - ControlKey
ControlKey(control key)command_key, control_key

appearance as argument number 1
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(subclass ControlKey MultiKeypressKey) ComputerInput.kif 365-365 Control key is a subclass of multi keypress key
(documentation ControlKey EnglishLanguage "A ControlKey is a type of ComputerKeyboardKey on a ComputerKeyboard often labeled ``Ctrl'' which affects the output of other keys if typed while it is being held down.") ComputerInput.kif 366-368 Control key is a subclass of multi keypress key
(disjoint ControlKey ShiftKey) ComputerInput.kif 369-369 Control key is disjoint from shift key
(disjoint ControlKey FunctionKey) ComputerInput.kif 370-370 Control key is disjoint from function key

appearance as argument number 2
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(disjoint AltKey ControlKey) ComputerInput.kif 376-376 Alt key is disjoint from control key
(termFormat EnglishLanguage ControlKey "control key") domainEnglishFormat.kif 64701-64701 Alt key is disjoint from control key

consequent
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(=>
    (instance ?ACT ControlKeyHoldDown)
    (exists (?KEY)
        (and
            (instance ?KEY ControlKey)
            (patient ?ACT ?KEY))))
ComputerInput.kif 1308-1313 If X is an instance of control key hold down, then there exists Y such that Y is an instance of control key and Y is a patient of X
(=>
    (and
        (instance ?ACT ControlKeyHoldDown)
        (patient ?ACT ?KEY)
        (instance ?KEY ComputerKeyboardKey))
    (instance ?KEY ControlKey))
ComputerInput.kif 1315-1320 If X is an instance of control key hold down, Y is a patient of X, and Y is an instance of computer keyboard key, then Y is an instance of control key


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