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Re: [photo-3d] Origin of Phantograms


  • From: Gabriel Jacob <jacob@xxxxxxxxxxxxxx>
  • Subject: Re: [photo-3d] Origin of Phantograms
  • Date: Mon, 17 Jul 2000 06:44:09 -0400

Steve Hughes writes:
>At the NSA convention, where we had a great time, I got into a discussion on
>the origin of the phantogram and, in particular, the origin of the photo
>phantogram. The earliest reference I have is a text book, copyrighted in
>1979, for drafting students. I would really appreciate any earlier
>references.

Word on the "street" was that Owen Western or someone else had
a patent or applied for one! I'd like to know the details on
that. Maybe a search on the patent databases will reveal some
answers.

Gabriel