Scanned symbols on packages, for short

• Scanned lines
• Bar IDs
• Proofs of purchase, often: Abbr
• Bars that are scanned on store merchandise: Abbr
• Lines at the register?
• Lines at the grocery store?
• Lines at the checkout?
• Market IDs

Wikipedia Word definitions in Wikipedia
UPCS may refer to: Unlicensed Personal Communications Services University Park Campus School University Counseling and Psychological Services, see University Counseling Centers University of the Philippines Cherubim and Seraphim