In-train information display apparatus, in-train information display system, and advertisement display result determining method
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United States of America Patent
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Feb 28, 2017
Grant Date -
Dec 5, 2013
app pub date -
Feb 22, 2012
filing date -
Mar 18, 2011
priority date (Note) -
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Abstract
The present invention is an in-train information display apparatus that displays, to a passenger, advertisement content delivered from an advertisement-content delivering apparatus, and includes a display unit configured to display the advertisement content, a display monitoring unit configured to photograph a video screen displayed on the display unit, and a display-result determining unit configured to calculate color-related information, which is information concerning a color of the video screen, based on an image photographed by the display monitoring unit, determine, based on the calculated color-related information and reference information for display result determination, which is information concerning a color of the advertisement content normally displayed on the display unit, whether the display of the advertisement content is normally performed, and transmit, as information for display achievement calculation, a result of the determination to the advertisement-content delivering apparatus having a totalizing function.
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