发明名称 SPECIALITY MEDIA WINDOW
摘要 <p>A media window system includes a window unit having a window frame defining a frame perimeter and a glass unit located within the frame perimeter. The window unit includes a display area adapted to receive a display image. A display image source is configured to project an image onto the display surface. The window unit also includes a speaker element disposed on the window. The display are of the window unit is capable of transforming from a first transparent state to a second increased opacity state for receiving the display image.</p>
申请公布号 WO2003067879(P1) 申请公布日期 2003.08.14
申请号 US2003003619 申请日期 2003.02.06
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