(under subclass 454) Subject matter including means to scan the coded indicia on the record or to properly orient the coded indicia projected to the sensor.
SEE OR SEARCH CLASS
250, Radiant Energy,
234+, for means for moving optical systems.
348, Television,
96+, for film, disc, or card scanning.
358, Facsimile,
474+, for facsimile scanning systems. 359, Optics: Systems (Including Communication) and Elements,
196+, for rotating or oscillating elements which produce light deflection.
386, Television Signal Processing for Dynamic Recording or Reproducing,
42+, and 128+ for photos:graphic television recording apparatus including scanning means.
