System and method for informing passengers of a public transport vehicle of a door lock status
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United States of America Patent
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Jul 29, 2014
Grant Date -
Jan 24, 2013
app pub date -
Jan 18, 2012
filing date -
Jan 19, 2011
priority date (Note) -
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Abstract
There is described a system and method for informing passengers of a public transport vehicle of a door lock status, the method comprising: optically coupling a light source to an at least partially see-through modesty panel for propagating light therein, the modesty panel being positioned within the transport vehicle adjacent to a door for separating the passengers from the door; receiving a signal indicating that the door is unlocked; and illuminating at least a portion of the modesty panel using the light source, thereby informing the passengers that the door is unlocked.
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