barcode reader

Stripe interpretation device

A barcode reader is a device that scans the pattern of lines on a barcode and converts it to digital information.

Most retail checkout systems use barcode readers to identify products and retrieve prices.

The technology appears in handheld scanners, smartphone apps, and fixed-mount units at self-checkout stations.

retail

checkout

Payment completion process

supermarket · grocery · SKU · stock · shopping · transaction · self-checkout · register · shelf · merchandise

technology

laser

Concentrated light device

  • CCDLight-sensitive imaging chip
  • LEDSemiconductor that glows
  • opticsScience of illumination

infrared · imaging · firmware · decoding · interface · USB · Bluetooth · wireless · handheld · portable

symbology

UPC

Product identification stripes

  • QR codeTwo-dimensional scannable data pattern
  • linearArranged in straight succession
  • matrix codeScrolling alphanumeric display effect

checksum · verification · decode · symbology · encoding · omnidirectional

logistics

warehouse

Bulk goods storage building

supply chain · tracking · fulfillment · distribution · package · pallet · serialization · lot number · traceability · manifest

Categories
Opposites
data flow direction

barcode readerbarcode printer

Machine producing scannable stripes

label printer · price gun · label maker · thermal printer · ticket printer

automation vs. manual input

barcode readerkeyboard input

Typed data entry

automation level

barcode readerpen and paper

Basic tools for correspondence

Family

read, reading, reader, reads, readers, barcode, barcodes, barcoded, barcoding

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G