US PATENT SUBCLASS 348 / 346
.~.~.~ With display of focusing condition or alarm

Current as of: June, 1999
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348 /   HD   TELEVISION

207  DF  CAMERA, SYSTEM AND DETAIL {19}
335  DF  .~ Optics {12}
345  DF  .~.~ Focus control {5}
346.~.~.~ With display of focusing condition or alarm

DEFINITION

Classification: 348/346

With display of focusing condition or alarm:

(under subclass 345) Subject matter including a device to visually or audibly indicate to an operator the state of the focused image.