Method and apparatus for determining the position of the focus o

Method and apparatus for determining the validity of data in an

Method and apparatus for determining the width of elements of ba

Method and apparatus for determining transitions between relativ

Method and apparatus for discriminating or locating bar codes fo

Method and apparatus for display of spatially registered...

Method and apparatus for displaying digital content with...

Method and apparatus for distance measurement

Method and apparatus for distinguishing a preferred bar code or

Method and apparatus for driving a scan element using a single c

Method and apparatus for dynamically segmenting a bar code

Method and apparatus for electrically connecting a removable art

Method and apparatus for encoding and decoding bar codes with pr

Method and apparatus for encoding and decoding bar codes...

Method and apparatus for encoding and decoding bar codes...

Method and apparatus for encoding and decoding information...

Method and apparatus for encoding machine readable serial encryp

Method and apparatus for enhancing a randomly varying security c

Method and apparatus for enhancing resolution of reflectance sig

Method and apparatus for evaluating a confidence level of a...