Slot card bar code scanners are designed to read imprinted bar code cards that are passed through the aperture on the reader

Scanning, OCR and imaging software is used in optical and document scanners, specialized imaging equipment, and optical character recognition (OCR) systems.

Image scanners are devices that scan two-dimensional (2D) objects and convert them into digital images

Dovetail slides are linear motion devices that allow motion and positioning along a linear axis

Linear slides are simple linear motion devices composed of a stationary base and a moving carriage.

Hand held bar code scanners are used typically as inventory or point of sale (POS) devices.

Ball slides are simple linear motion devices that provide smooth linear motion, accurately controlled by the rotation of the drive mechanism.