(subclass TouchScreen ComputerInputDevice) | QoSontology.kif 482-482 | Touch screen is a subclass of computer input device |
(subclass TouchScreen ComputerOutputDevice) | QoSontology.kif 483-483 | Touch screen is a subclass of computer output device |
(subclass TouchScreen VideoDisplay) | QoSontology.kif 484-484 | Touch screen is a subclass of video display |