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KB:
SUMO
Language:
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ChineseSimplifiedWriting
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Formal Language:
OWL
SUO-KIF
TPTP
traditionalLogic
KB Term:
Sigma KEE - Loudspeaker
A
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Loudspeaker
A
SpeakerDevice
for projecting sound through the air. A loudspeaker produces louder sound than earphones or a hearing aid.
Relationships
Parents
ElectricSpeakerDevice
A combination
SpeakerDevice
and
ElectricDevice
.
Children
ComputerLoudspeaker
A
Loudspeaker
which is also a
ComputerOutputDevice
, whether or not it is currently connected to a computer. This includes loudspeakers that are integral to a computer component as well as ones designed to be plugged into a standard computer I/O connection.
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Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners