US PATENT SUBCLASS 348 / 351
.~.~.~.~ With oscillation of lens or sensor to optimize error signal

Current as of: June, 1999
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207  DF  CAMERA, SYSTEM AND DETAIL {19}
335  DF  .~ Optics {12}
345  DF  .~.~ Focus control {5}
349  DF  .~.~.~ Using image signal {5}
351.~.~.~.~ With oscillation of lens or sensor to optimize error signal

DEFINITION

Classification: 348/351

With oscillation of lens or sensor to optimize error signal:

(under subclass 349) Subject matter wherein a periodic relative movement of the lens or the sensor is used to determine the proper focus condition.