US PATENT SUBCLASS 396 / 435
VARIABLE FRAME MASKING


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

435VARIABLE FRAME MASKING {1}
436  DF  .~> Having wide aspect ratio


DEFINITION

Classification: 396/435

VARIABLE FRAME MASKING:

(under the class definition) Subject matter having means to change the physical dimensions of the exposed area of a frame utilizing an opaque element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

337, for plural image recording which includes a preobjective mask.

, FOR 806, for a foreign art collection involving camera with picture size variable.

SEE OR SEARCH CLASS

352, Optics: Motion Pictures,

79+, for plural picture size motion pictures.