E-Business + Web Science Research Group

Home Hifi Vocabulary Language Reference

Home Hifi Vocabulary Metadata (rdf:type owl:Ontology)

Latest version: http://purl.org/opdm/homehifi#

Authors:
  Bene Rodriguez-Castro
  László Török
  Martin Hepp
  http://opdm-project.org/
  http://www.unibw.de/ebusiness/

URI http://purl.org/opdm/homehifi#
rdfs:label Home Hifi Vocabulary

rdfs:comment

Vocabulary to describe home hifis and other home audio entertainment devices

dcterms:subject audio, home hifi, home entertainment

dcterms:contributor http://www.wikipedia.org

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Table of Contents

  1. Classes
  2. Datatype Properties
  3. Object Properties
  4. Individuals
  5. Contact Information
  6. License
  7. Acknowledgments

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1. Classes

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obk:DolbyStandard (rdf:type owl:Class)

URI http://purl.org/opdm/homehifi#DolbyStandard
rdfs:subClassOf http://purl.org/goodrelations/v1#QualitativeValue
rdfs:label Dolby standard

rdfs:comment

Dolby standard

Predefined Individuals

This class is a valid range (rdfs:range) for: obk:dolbyFormat

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obk:HomeHiFi (rdf:type owl:Class)

URI http://purl.org/opdm/homehifi#HomeHiFi
rdfs:subClassOf http://purl.org/goodrelations/v1#ProductOrService
rdfs:label Home Hifi System

rdfs:comment

A home hifi system consists of the following (and individual) parts: loudspeaker, receiver and different parts like tuner, amplifier, DVD player and similar devices.

Properties (rdfs:domain) : obk:_3DSuitable obk:amplifier obk:bluetooth obk:cdPlayerRecorder obk:cinch obk:dabReception obk:digitalAudioOutput obk:displayType obk:dlnaCertified obk:dolbyFormat obk:dvdPlayerRecorder obk:ethernet obk:frequencyResponseHigh obk:hdmi obk:homehifiType obk:iPodReady obk:ieee1394 obk:internetConnectivity obk:loudspeakerPowerRMS obk:loudspeakerQuantity obk:loudspeakerSystem obk:maximumPower obk:ntsc obk:pal obk:pcStreaming obk:playbackFormat obk:playbackMedia obk:powerAmplifierQuantity obk:powerConsumption obk:powerConsumptionStandby obk:powerSupply obk:progressiveScan obk:rds obk:receiverPowerRMS obk:remoteControl obk:scart obk:setWithLoudspeakers obk:soundProjector obk:surroundSoundSystemType obk:tuner obk:upscalingFunction obk:usb obk:usbStandardVersion obk:wifi obk:wirelessLoudspeakers obk:wirelessMusicSystem

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obk:MediaFormat (rdf:type owl:Class)

URI http://purl.org/opdm/homehifi#MediaFormat
rdfs:subClassOf http://purl.org/goodrelations/v1#QualitativeValue
rdfs:label Media format

rdfs:comment

Media format, encoding

Predefined Individuals

This class is a valid range (rdfs:range) for: obk:playbackFormat

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obk:MediaType (rdf:type owl:Class)

URI http://purl.org/opdm/homehifi#MediaType
rdfs:subClassOf http://purl.org/goodrelations/v1#QualitativeValue
rdfs:label Media type

rdfs:comment

Media type

Predefined Individuals

This class is a valid range (rdfs:range) for: obk:playbackMedia

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2. Datatype Properties

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obk:_3DSuitable (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#_3DSuitable
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label 3D tauglich

rdfs:comment

States whether the home hifi system is 3D suitable.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:amplifier (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#amplifier
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Amplifier

rdfs:comment

States whether the home hifi system has an amplifier.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:bluetooth (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#bluetooth
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Bluetooth

rdfs:comment

Über Bluetooth kann eine drahtlose Verbindung z.B. zu Mobiltelefonen oder GPS-Empfängern hergestellt werden - vorausgesetzt Bluetooth wird von beiden Geräten unterstützt.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:cdPlayerRecorder (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#cdPlayerRecorder
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label CD Player/ Recorder

rdfs:comment

Gibt an ob das Home Hifi System über einen integrierten CD Player/ Recorder verfügt.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:cinch (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#cinch
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Cinch

rdfs:comment

Ein Cinch (Audio-Ausgang) wird benutzt um verschiedene Komponenten in einem Audio-Video-System zu verknüpfen.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:dabReception (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#dabReception
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label DAB Empfang

rdfs:comment

Digital Audio Broadcasting (DAB) ist ein digitaler Übertragungsstandard für terrestrischen Empfang von Digitalradio.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:displayType (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#displayType
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Display type

rdfs:comment

Bestimmt den Displaytyp des Home Hifi Systems.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#string

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obk:dlnaCertified (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#dlnaCertified
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label DLNA zertifiziert

rdfs:comment

With DLNA certified TVs you can connect your computer (PC & Mac) to your TV and playback DivX, MPEG2, jpg.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:dvdPlayerRecorder (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#dvdPlayerRecorder
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label DVD Player/ Recorder

rdfs:comment

Gibt an ob das Home Hifi System über einen integrierten DVD Player/ Recorder verfügt.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:ethernet (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#ethernet
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Ethernet

rdfs:comment

Ethernet ist ein Netzwerkprotokoll für lokale Netzwerke, das in der IEEE-Norm 802.3 festgelegt ist.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:hdmi (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#hdmi
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label HDMI

rdfs:comment

(High Definition Multimedia Interface) ist ein Anschluss für digital gespeicherte Bild- und Tonsignale, die verlustfrei (ohne Datenkompression) übertragen werden. Dies ist der neuste Standard der digitalen Übertragungstechnik für Bilder und Mehrkanalton in nur einem Kabel.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:homehifiType (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#homehifiType
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Home Hifi Typ

rdfs:comment

Gibt den Typ des Home Hifi Systems an.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#string

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obk:ieee1394 (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#ieee1394
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label IEEE 1394

rdfs:comment

Also referred to as i.Link it is a port that is often used for multimedia.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:internetConnectivity (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#internetConnectivity
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Internet connectivity

rdfs:comment

States whether the home hifi system has an internet connectivity.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:iPodReady (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#iPodReady
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label IPod ready

rdfs:comment

States whether the home hifi system is iPod ready.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:loudspeakerSystem (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#loudspeakerSystem
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Lautsprechersystem

rdfs:comment

Gibt das Lautsprechersystem an.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#string

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obk:ntsc (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#ntsc
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label NTSC

rdfs:comment

NTSC (National Television System Committee) ist ein Standard für das Farbfernsehen in den USA und Japan.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:pal (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#pal
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label PAL

rdfs:comment

PAL (Phase Alternation Line, zeilenweise Phasenänderung) ist eine Norm für die Bilddarstellung von Farbfernsehgeräten, die für eine automatische Korrektur von Farbfehlern sorgt.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:pcStreaming (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#pcStreaming
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label PC streaming

rdfs:comment

Streaming bedeutet Übertragung eines Datenstroms z.B. zum PC.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:progressiveScan (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#progressiveScan
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Progressive scan

rdfs:comment

Progressive or noninterlaced scanning is a method for displaying, storing or transmitting moving images in which all the lines of each frame are drawn in sequence. This is in contrast to the interlacing used in traditional television systems where only the odd lines, then the even lines of each frame (each image now called a field) are drawn alternately.
(http://en.wikipedia.org/wiki/Progressive_scan)

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:rds (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#rds
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label RDS

rdfs:comment

RDS (Radio Data System) is a system for transferring data to radio receivers.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:remoteControl (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#remoteControl
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Fernbedienung

rdfs:comment

Gibt an ob das Home Hifi System über eine Fernbedienung verfügt.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:setWithLoudspeakers (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#setWithLoudspeakers
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Set with loudspeakers

rdfs:comment

Gibt an ob der Receiver in einem Set mit Lautsprechern verfügbar ist.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:soundProjector (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#soundProjector
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Soundprojektor

rdfs:comment

Ein Soundprojektor, auch Soundbar genannt, bezeichnet eine „Stange“ nebeneinander angeordneter Lautsprecher um Raumklang zu erzeugen.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:surroundSoundSystemType (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#surroundSoundSystemType
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Surround sound system type

rdfs:comment

Gibt den Typ des Surround Sound Systems an.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#string

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obk:tuner (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#tuner
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Tuner

rdfs:comment

States whether the home hifi system has a tuner integrated.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:upscalingFunction (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#upscalingFunction
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Upscaling Funktion

rdfs:comment

Das Upscaling ermöglicht, Standard-Bilder auch in HD (1080p) Qualität wiederzugeben. Durch die Hochskalierung sehen Filme häufig noch besser aus.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:usb (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#usb
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label USB

rdfs:comment

A USB connection allows you to connect to several devices such as external hard-drives etc.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:wifi (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#wifi
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label WiFi

rdfs:comment

WiFi (Wireless Fidelity) describes certain types of wireless local area network (WLAN) that uses the standard IEEE802.11b.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:wirelessLoudspeakers (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#wirelessLoudspeakers
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Drahtlose Lautsprecher

rdfs:comment

States whether the loudspeakers are wireless.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#boolean

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obk:wirelessMusicSystem (rdf:type owl:DatatypeProperty)

URI http://purl.org/opdm/homehifi#wirelessMusicSystem
rdfs:subPropertyOf http://purl.org/goodrelations/v1#datatypeProductOrServiceProperty
rdfs:label Wireless Music System

rdfs:comment

Defines the home hifi system´s wireless music system.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://www.w3.org/2001/XMLSchema#string

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3. Object Properties

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obk:digitalAudioOutput (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#digitalAudioOutput
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Digital-Audioausgang

rdfs:comment

Defines a digital audio output.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:dolbyFormat (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#dolbyFormat
rdfs:subPropertyOf http://purl.org/goodrelations/v1#qualitativeProductOrServiceProperty
rdfs:label Dolby Format

rdfs:comment

Defines the dolby format.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): obk:DolbyStandard

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obk:frequencyResponseHigh (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#frequencyResponseHigh
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Frequenzgang hoch

rdfs:comment

Frequency response is the measure of any system's output spectrum in response to an input signal. In the audible range it is usually referred to in connection with electronic amplifiers, microphones and loudspeakers. (http://en.wikipedia.org/wiki/Frequency_response)

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:frequencyResponseLow (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#frequencyResponseLow
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Frequency response low

rdfs:comment

Der Frequenzgang ist eine der wichtigsten Größen bei einem Verstärker. Z.b. beschreibt er Frequenzbereiche in denen der Verstärker manche Töne zu leise oder zu laut wiedergibt.

Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:loudspeakerPowerRMS (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#loudspeakerPowerRMS
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Loudspeaker power RMS

rdfs:comment

RMS (Root Mean Square) ist ein aufwendiges Messverfahren, das die Leistung über den relevanten Frequenzbereich erfasst und international anerkannt ist.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:loudspeakerQuantity (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#loudspeakerQuantity
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Anzahl Lautsprecher

rdfs:comment

Defines the quantity of loudspeakers.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:maximumPower (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#maximumPower
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Maximum power

rdfs:comment

Gibt die maximale Leistung des Home Hifi Systems an.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:playbackFormat (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#playbackFormat
rdfs:subPropertyOf http://purl.org/goodrelations/v1#qualitativeProductOrServiceProperty
rdfs:label Supports media format

rdfs:comment

Supported encoding/media format

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): obk:MediaFormat

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obk:playbackMedia (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#playbackMedia
rdfs:subPropertyOf http://purl.org/goodrelations/v1#qualitativeProductOrServiceProperty
rdfs:label Playback media

rdfs:comment

Playback media

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): obk:MediaType

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obk:powerAmplifierQuantity (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#powerAmplifierQuantity
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Power amplifier quantity

rdfs:comment

Defines the quantity of power amplifiers.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:powerConsumption (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#powerConsumption
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Power consumption

rdfs:comment

Bestimmt den Energieverbrauch des Gerätes.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:powerConsumptionStandby (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#powerConsumptionStandby
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Energieverbrauch Standby

rdfs:comment

Bestimmt den Energieverbrauch des Gerätes im Standby Modus.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:powerSupply (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#powerSupply
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Power requirements

rdfs:comment

Defines the power requirements.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:receiverPowerRMS (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#receiverPowerRMS
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Receiver power RMS

rdfs:comment

RMS (Root Mean Square) ist ein aufwendiges Messverfahren, das die Leistung über den relevanten Frequenzbereich erfasst und international anerkannt ist.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:scart (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#scart
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label Anzahl SCART Anschlüsse

rdfs:comment

Defines the quantity of available SCART ports.

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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obk:usbStandardVersion (rdf:type owl:ObjectProperty)

URI http://purl.org/opdm/homehifi#usbStandardVersion
rdfs:subPropertyOf http://purl.org/goodrelations/v1#quantitativeProductOrServiceProperty
rdfs:label USB version

rdfs:comment

Version des unterstützten USB Standards

Compatible with (rdfs:domain): obk:HomeHiFi
Allowed values (rdfs:range): http://purl.org/goodrelations/v1#QuantitativeValue

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4. Individuals

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obk:AVCHD (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#AVCHD
rdfs:label AVCHD

rdfs:comment

AVCHD (engl. für fortgeschrittener Video Codec hoher Auflösung) ist ein Format für die Aufnahme und Wiedergabe eines HD Video.

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obk:BDRE (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#BDRE
rdfs:label BD-RE

rdfs:comment

Blu-ray Disc recordable (or BD-R) refers to two optical disc formats that can be recorded with an optical disc recorder. BD-R discs can be written to once, whereas BD-RE (Blu-ray Disc Rewritable) can be erased and re-recorded multiple times. Disc capacities are 25 GB (23.28 GiB) for single-layer discs and 50 GB (46.57 GiB) for double-layer discs. (http://en.wikipedia.org/wiki/Blu-ray_Disc_recordable)

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obk:BDROM (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#BDROM
rdfs:label BD-ROM

rdfs:comment

BD-ROM is a read-only-memory Bluray format.

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obk:CD (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#CD
rdfs:label CD

rdfs:comment

Herkömmliche CD

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obk:CDRW (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#CDRW
rdfs:label CD-RW

rdfs:comment

Rewriteable CD

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obk:DivX (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#DivX
rdfs:label DivX

rdfs:comment

Standard für Videokompression, der es ermöglicht, qualitativ hochwertige Videos in kleine Dateien zu komprimieren um sie mit einem geringen Qualitätsverlust wieder abzuspielen.

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obk:DivXHD (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#DivXHD
rdfs:label DivX HD

rdfs:comment

DivX HD istein MPEG-4-kompatibler Video-Codec, der auch Videos in HD-Auflösungen kodieren kann.

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obk:DolbyDigital (rdf:type obk:DolbyStandard)

URI http://purl.org/opdm/homehifi#DolbyDigital
rdfs:label Dolby Digital

rdfs:comment

Dolby Digital is a digital audio coding technology that reduces the amount of data needed to produce high quality sound.

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obk:DolbyTrueHD (rdf:type obk:DolbyStandard)

URI http://purl.org/opdm/homehifi#DolbyTrueHD
rdfs:label Dolby True HD

rdfs:comment

Dolby TrueHD is an advanced lossless multi-channel audio codec developed by Dolby Laboratories which is intended primarily for high-definition home-entertainment equipment such as Blu-ray Disc and HD DVD. (http://en.wikipedia.org/wiki/Dolby_True_HD)

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obk:DTS (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#DTS
rdfs:label DTS

rdfs:comment

DTS (Digital Theater Sound) is a digital sound coding standard using less compression than Dolby Digital.

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obk:DVDMinusR (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#DVDMinusR
rdfs:label DVD-R

rdfs:comment

DVD-R is a DVD recordable format with a storage capacity of 4.71 GB.

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obk:DVDMinusRW (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#DVDMinusRW
rdfs:label DVD-RW

rdfs:comment

A rewritable disc with an equal storage capacity to a DVD-R.

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obk:DVDPlusR (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#DVDPlusR
rdfs:label DVD+R

rdfs:comment

DVD format that can be written only once without any deleting function.

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obk:DVDPlusRW (rdf:type obk:MediaType)

URI http://purl.org/opdm/homehifi#DVDPlusRW
rdfs:label DVD+RW

rdfs:comment

DVD+RW is a repeatedly rewriteable DVD format.

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obk:H264 (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#H264
rdfs:label H.264

rdfs:comment

H.264/MPEG-4 AVC ist ein Standard für Videokompression.

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obk:JPEG (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#JPEG
rdfs:label JPEG

rdfs:comment

JPEG ist a graphic image file using a JPEG standard.

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obk:MP3 (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#MP3
rdfs:label MP3

rdfs:comment

MP3 is an acronym for MPEG layer 3, which is a compressed audio format. A compression ratio of up to 12 to 1 compression is possible, without serious loss of quality.

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obk:MPEG1 (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#MPEG1
rdfs:label MPEG-2

rdfs:comment

MPEG-2 ist ein generischer MPEG-Standard zur Videokodierung mit Videokompression und Audiokodierung mit Audiokompression. In beiden Fällen ist es eine verlustbehaftete Kompression/Datenreduktion. (http://de.wikipedia.org/wiki/MPEG2)

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obk:MPEG2 (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#MPEG2
rdfs:label MPEG-2

rdfs:comment

MPEG-2 ist ein generischer MPEG-Standard zur Videokodierung mit Videokompression und Audiokodierung mit Audiokompression. In beiden Fällen ist es eine verlustbehaftete Kompression/Datenreduktion. (http://de.wikipedia.org/wiki/MPEG2)

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obk:MPEG4 (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#MPEG4
rdfs:label MPEG-4

rdfs:comment

MPEG-4 ist ein generischer MPEG-Standard zur Videokodierung mit Videokompression und Audiokodierung mit Audiokompression. In beiden Fällen ist es eine verlustbehaftete Kompression/Datenreduktion. (http://de.wikipedia.org/wiki/MPEG2)

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obk:WMA (rdf:type obk:MediaFormat)

URI http://purl.org/opdm/homehifi#WMA
rdfs:label WMA

rdfs:comment

Window's Media Audio is Microsoft's audio encoding format that is starting to gain popularity due to its high quality output at lower file sizes. A 96 kbps (and in some tests a 64 kbps) wma file is equivalent in sound quality to a 128 kbps MP3 file.

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5. Contact Information

Martin Hepp

E-Business and Web Science Research Group
Chair of General Management and E-Business
Universität der Bundeswehr München
Werner-Heisenberg-Weg 39
D-85577 Neubiberg, Germany

Phone: +49 89 6004-4217
eMail: mhepp(at)computer.org (preferred mode of communication)
Web: http://www.heppnetz.de/
Web: http://www.unibw.de/ebusiness/

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6. License

The Home Hifi Vocabulary is available under the Creative Commons Attribution 3.0 license. You are free to copy, distribute and transmit the work; to remix/adapt the work (e.g. to import the ontology and create specializations of its elements), as long as you attribute the work and link back to http://purl.org/opdm/homehifi#.

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7. Acknowledgements

This documentation has been generated automatically from the most recent ontology specification in OWL using a Python script written by Alex Stolz and Martin Hepp. Our script uses the RDFlib library for parsing and handling RDF and the Jinja template engine for generating the HTML document.