Coin-operated recording machine
Device for counting bars that are being translated
Direct thermal barcode printer
Document feed apparatus
Document processing device
Dynamically variable machine readable binary code and method for
Electronic apparatus
Electronic calculator with optical input means
Electronic order pricing system
Interface unit
Merchandise sales control system
Method and apparatus for printing bar coded labels in different
Method and apparatus for tallying food items selected on menus
Method and apparatus for verifying postage
Method and means for providing and testing secure identification
Method for marking products in relation with an organization whi
Method of capturing user control inputs
Method of preparing indexes
Methods of and apparatus for time clock recording and computatio
Mobile automated shopping system