# drum scanner

> type of image scanner

**Wikidata**: [Q20094827](https://www.wikidata.org/wiki/Q20094827)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Drum_scanner)  
**Source**: https://4ort.xyz/entity/drum-scanner

## Summary
A drum scanner is a type of image scanner. It is a device used to optically scan images (and other visual material) and convert them into a digital image.

## Key Facts
- Drum scanner is classified as a **type of image scanner**.
- An **image scanner** is a device that optically scans images, printed text, handwriting, or an object and converts it into a digital image.
- The Wikipedia title for this entity is **“Drum scanner.”**
- The Wikimedia Commons category associated with this entity is **“Drum scanners.”**
- A representative image is available at: https://commons.wikimedia.org/wiki/Special:FilePath/Drum_scanner.jpg
- Drum scanner has a Google Knowledge Graph identifier: **/g/121dcm3k**
- This entity has a recorded sitelink count of **5**.
- Drum scanner is related to **Chromagraph DC 300**.

## FAQs
### Q: What is a drum scanner?
A: A drum scanner is a type of image scanner. Like other image scanners, it optically scans visual material and converts it into a digital image.

### Q: Is a drum scanner the same thing as an image scanner?
A: A drum scanner is a subclass of image scanner, meaning it is one specific type within the broader category. “Image scanner” is the general class of devices that scan and digitize images and related content.

### Q: Where can I find media or images of drum scanners?
A: Wikimedia Commons maintains a category for this topic called **“Drum scanners.”** An example image is available via the provided Commons file path link.

### Q: What is Chromagraph DC 300 in relation to drum scanners?
A: Chromagraph DC 300 is listed as a related entity to drum scanner. The source material does not specify the exact nature of the relationship beyond being related.

## Why It Matters
Drum scanners matter because they are part of the broader family of image scanners—devices that convert physical visual content into digital images. This digitization role is foundational in workflows where images, printed text, handwriting, or objects need to be captured and stored, shared, or processed digitally. By being explicitly categorized as a type of image scanner, “drum scanner” represents a distinct scanner category within the overall scanning ecosystem. Understanding that relationship helps users, researchers, and systems organize knowledge about scanning technologies and distinguish between general scanner concepts and specific scanner types. In knowledge bases and information retrieval systems, clear subclassing (drum scanner → image scanner) improves search, classification, and interoperability across datasets. It also supports consistent linking across platforms such as Wikipedia and Wikimedia Commons, where the topic is documented and illustrated.

## Notable For
- Being explicitly defined as a **type (subclass) of image scanner**.
- Having a dedicated Wikipedia entry titled **“Drum scanner.”**
- Having an associated Wikimedia Commons category: **“Drum scanners.”**
- Being linked in related-entity context to **Chromagraph DC 300**.
- Having a specific Google Knowledge Graph identifier: **/g/121dcm3k**.

## Body
### Classification and Definition
- **Drum scanner** is a **type of image scanner**.
- **Image scanner (parent class):**
  - A device that optically scans images, printed text, handwriting, or an object.
  - Converts the scanned material into a **digital image**.

### Knowledge Base Identifiers and Links
- **Wikipedia title:** Drum scanner
- **Wikidata description:** type of image scanner
- **Google Knowledge Graph ID:** /g/121dcm3k
- **Sitelink count:** 5

### Media and Commons Coverage
- **Commons category:** Drum scanners
- **Example image:** https://commons.wikimedia.org/wiki/Special:FilePath/Drum_scanner.jpg
- **Wikipedia languages listed:** commons, de, en, nl, pl

### Related Entities
- **Related:** Chromagraph DC 300 (listed as a related entity; no further relationship details provided in the source material).