Optics: image projectors – Methods
Patent
1986-05-22
1988-08-23
Haroian, Harry N.
Optics: image projectors
Methods
353120, 353 19, G03B 3106
Patent
active
047657340
ABSTRACT:
The present invention includes an information projector slide comprising a planar member having a central window for holding a photographic film image and at least one border adjacent the window. A magnetic medium for storing selected digitally encoded alpha-numeric information is affixed to the border. A read/write system for reading information from and writing information to the projector slide includes a read head, a write head, a controller, a keyboard and a display monitor. An optical projection system and a video projection system are provided for concurrently displaying an image from a photographic slide and encoded information from the magnetic media. A cropping system is also provided for use with the video projection system.
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IBM Tech Disclosure Bulletin, vol. 21, #9, "Audio Recording on Magnetic Stripe Documents".
"Preserve Your Film Memories on Videocassettes", Synchronics, Holiday 1985, p. 8.
Brochure, Card Data Format, two pages.
Hoonsbeen Gary A.
Truc James A.
Haroian Harry N.
Pakon, Inc.
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