Digital scent movie projector with sound channel
I came across this patent that was filed back in 2006:
Title: Digital scent movie projector with sound channel
Document Type and Number: United States Patent 20080043204
Kind Code: A1
Abstract:
A Digital Scent Movie Projector with Sound Channels. Its features include: A Digital Movie Projector, A sense of smell signal converter and a set of scent making devices. A digital movie projector uses a full frequency sound channel as its passageway to transmit sense of smell digital signal or adding a sense of smell digital signal transmission passageway besides the several full frequency and a low frequency sound channel.
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1 comment March 30th, 2008
