7.4.4.1 Pset_AudioVisualAppliancePHistory

PSET_PERFORMANCEDRIVEN / IfcAudioVisualAppliance

	Audio Visual Appliance PHistory	Captures realtime information for audio-video devices, such as for security camera footage and retail information displays. HISTORY: Added in IFC4.
		オーディオビジュアル機器のリアルタイム情報の把握のためのプロパティセット。たとえばセキュリティカメラの画像情報インデックスや音量設定など。IFC4にて追加。

Properties

PSD-XML

Name	Type	Description
PowerState	P_REFERENCEVALUE / IfcTimeSeries / IfcBoolean	Power State Indicates the power state of the device where True is on and False is off. 電源状態 機器の電源オンオフの時間ごとの状態を示す。
MediaSourceHistory	P_REFERENCEVALUE / IfcTimeSeries / IfcIdentifier	Media Source Indicates the media source where the identifier corresponds to an entry within the table of available media sources on Pset_AudioVisualApplianceTypeCommon.MediaSource.
MediaContent	P_REFERENCEVALUE / IfcTimeSeries / IfcText	Media Content Indicates the media content storage location, such as URLs to camera footage within particular time periods.
AudioVolumeHistory	P_REFERENCEVALUE / IfcTimeSeries / IfcInteger	Audio Volume Indicates the audio volume level where the integer level corresponds to an entry or interpolation within Pset_AudioVisualApplianceTypeCommon.AudioVolume.

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