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The Drexler Technology Corporation patent solves the following problem:
In the field of archival data storage, it is always necessary to preserve audio-visual information. Additional digital information through a small laser scribe the full price for the stored X-ray images, the CAT-scan images, microscope photographs, NMR and ultrasonic scan pictures, and other diagnostic images. The add-on records with a potential to take away from the film recorded during the storage of medical archives. Even if separated, the difference in archival storage properties, as in the film and on paper, pose storage problems.
Our analysis of this patent is as follows:
Drexler Technology Corporation’s patent US 4572891 A deals with Method for recording medical data in two modes.
A laser beam scanner system records medical information in a direct-read-after-write optical data storage strip. strip followed by a medium containing a picture, such as X-ray images, the CAT-scan images, ultrasonic or NMR images, or microscope sample tissue. strip can record information such as a description or diagnosis related to the image of archival storage.
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