(subclass UserAction IntentionalProcess) | ComputerInput.kif 1167-1167 | UserAction 是 有意图过程 的 subclass |
(subclass UserDirectAction UserAction) | ComputerInput.kif 1180-1180 | UserDirectAction 是 UserAction 的 subclass |
(subclass UserSignifiedAction UserAction) | ComputerInput.kif 1198-1198 | UserSignifiedAction 是 UserAction 的 subclass |