scannen

Definition & meaning

The verb scannen primarily refers to the process of digitizing physical information. It has three main applications in German:

1. Digital conversion: Using an optical device (a scanner) to capture images, text, or objects and convert them into digital data that a computer can process.
2. Systematic searching: Examining a specific area, a text, or a data set systematically and quickly to find a particular detail or to gain an overview. This can be done by a machine (like a radar) or by a human (using their eyes).
3. Data capturing: Reading optical codes, such as barcodes or QR codes, using a laser or camera to retrieve stored information.

Grammar & Word origin

The word scannen is a loanword from the English verb "to scan," which originally comes from the Latin "scandere" (to climb or scan verse). It entered the German language in the 20th century alongside the rise of computer technology.

In German grammar, it is a weak (regular) verb:

• Present: ich scanne, du scannst, er/sie/es scannt
• Präteritum: ich scannte
• Perfekt: ich habe gescannt

The root of the word remains "scann-", to which standard German verb endings are added.

Synonyms & antonyms

Synonyms:

• digitalisieren↗: Used when focusing on the conversion from analog to digital format.
• einlesen↗: Often used when data is being imported into a computer system.
• absuchen↗: Used when the focus is on searching a physical area or a document for information.
• erfassen↗: A broader term for capturing data or recording information.
• durchleuchten↗: Used specifically in medical or security contexts (like an X-ray scan).

Antonyms:

• drucken↗: The process of turning digital data back into a physical, paper format.
• ausgeben↗: To output data, which is the functional opposite of the input process of scanning.
• ignorieren↗: In the sense of searching, this would be the opposite of scanning an area for details.