US PATENT SUBCLASS 369 / 108
.~.~ Color

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

99  DF  SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM {4}
100  DF  .~ Radiation beam modification of or by storage medium {20}
108.~.~ Color

DEFINITION

Classification: 369/108

Color:

(under subclass 100) Subject matter in which the radiant energy beam modifies, or is modified by the storage medium in

a selectively variable frequency dependent manner within the visible spectrum (i.e., 4000-7000Ao).