Related Clues:

• CAT and MRI
• MRI and CAT
• Reads optically
• Diagnostic aids
• Checks bar codes
• Reads electronically
• Pictures put into PCs
• Flips through
• Checks out the merchandise?
• Reads, as bar codes
• Does a cashier's job
• Optical readings
• Views cursorily
• Bar code swipes
• Tasks at checkout counters