235 / | HD | REGISTERS |
435 | DF | CODED RECORD SENSORS {9} |
439 | DF | .~ Particular sensor structure {8} |
454 | DF | .~.~ Optical {10} |
462.01 | DF | .~.~.~ Bar code {20} |
462.22 | DF | .~.~.~.~ Extended reader working range (e.g., multiple focal planes) {1} |
462.23 | DF | .~.~.~.~.~ Auto-focusing {1} |
462.24 | .~.~.~.~.~.~ Using an imager (e.g., CCD or camera-type reader) |