US PATENT SUBCLASS 348 / 221
.~.~ Exposure control

Current as of: June, 1999
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207  DF  CAMERA, SYSTEM AND DETAIL {19}
220  DF  .~ Still and motion modes of operation {1}
221.~.~ Exposure control

DEFINITION

Classification: 348/221

Exposure control:

(under subclass 220) Subject matter having a device for regulating the total illumination (e.g., duration or intensity) admitted to an imaging device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

229, for exposure control combined with image signal automatic gain control.

362, for general exposure control.