US PATENT SUBCLASS 396 / 102
.~ Having in-focus threshold adjustable

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

89  DF  WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS {28}
102.~ Having in-focus threshold adjustable

DEFINITION

Classification: 396/102

Having in-focus threshold adjustable:

(under subclass 89) Subject matter including a circuit for generating a variable reference signal representing adequate sharpness of an object image (e.g., an in-focus condition of an object image).