Q
does a scanner need ink to scan
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
No, a scanner does not need ink to scan documents or images. Scanning is a process that involves capturing an image or document via a digital photo sensor or a scan head, which then converts it into a digital format, such as a PDF or JPEG. Unlike printers, which require ink to print documents, scanners use light—typically from a LED or a fluorescent bulb—to illuminate the document or image being scanned. The light reflects off the document and is captured by the sensor, creating a digital representation without the need for ink or toner. This makes scanners an efficient tool for digitizing physical documents without additional consumable costs.
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