# DataHand

> keyboard

**Wikidata**: [Q5227437](https://www.wikidata.org/wiki/Q5227437)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/DataHand)  
**Source**: https://4ort.xyz/entity/datahand

## Summary
DataHand is a computer keyboard designed to input text and commands into a computer system. Classified as a human interface device, it consists of an arranged set of buttons or keys. It is recognized in knowledge bases under the Freebase ID `/m/0262vsw` and has a dedicated category on Wikimedia Commons.

## Key Facts
- **Classification**: Instance of a **computer keyboard**.
- **Function**: Serves as a **human interface device** and **text entry interface** for computers.
- **Identifiers**: Freebase ID is `/m/0262vsw`.
- **Digital Presence**: Has a sitelink count of **2** (English Wikipedia and Wikimedia Commons).
- **Media**: Associated with the image file `DataHand_overhead_view.jpg`.
- **Categories**: Organized under the Wikimedia Commons category "DataHand."

## FAQs
### Q: What type of device is the DataHand?
A: The DataHand is a computer keyboard, categorized as a human interface device used to input text and commands into a computer.

### Q: Where can information about DataHand be found in knowledge graphs?
A: The device is listed with the Freebase ID `/m/0262vsw` and appears on English Wikipedia and Wikimedia Commons.

### Q: What distinguishes the DataHand in terms of visual resources?
A: An overhead view of the device is documented in the image file `DataHand_overhead_view.jpg`, which is hosted under the "DataHand" category on Wikimedia Commons.

## Why It Matters
The DataHand represents a specific implementation of the computer keyboard, which serves as the primary method for human-computer interaction. As a text entry interface, it embodies the evolution of input devices from standard layouts to specialized hardware. While the computer keyboard itself is a ubiquitous tool essential for digital communication and control, specific devices like the DataHand contribute to the diversity of form factors available to users. Its inclusion in structured knowledge bases and Wikimedia Commons highlights its relevance as a distinct piece of computer hardware history.

## Notable For
- **Specific Classification**: Distinctly cataloged as an instance of a "computer keyboard" rather than a generic peripheral.
- **Visual Documentation**: Availability of a specific overhead view image (`DataHand_overhead_view.jpg`) in public media repositories.
- **Structured Data**: Possession of a unique Freebase identifier (`/m/0262vsw`) and dedicated Wikipedia entry.

## Body

### Definition and Classification
The DataHand is a hardware peripheral identified as a **computer keyboard**. It falls under the broader class of **human interface devices**, which are apparatuses designed to allow humans to interact with computer systems. Specifically, it functions as a **text entry interface**, utilizing an arrangement of buttons or keys to translate physical input into digital signals. These signals are interpreted by the computer as letters, numbers, symbols, or command instructions.

### Identification and Metadata
The entity is formally recognized in several structured data contexts:
- **Freebase ID**: `/m/0262vsw`
- **Wikipedia Title**: DataHand
- **Wikimedia Commons Category**: DataHand
- **Sitelink Count**: 2 (linked to English Wikipedia and Wikimedia Commons).

### Context of the Device Class
As a computer keyboard, the DataHand shares the fundamental characteristics of its device class. It is part of the computer's input subsystem and acts as a data input device. The general category of computer keyboards includes a wide range of variants such as mechanical, membrane, ergonomic, wireless, projection, and chorded keyboards. These devices are universally represented by the Unicode symbols ⌨ (U+2328) and 🖮 (U+1F5AE).

### Visual Resources
The physical appearance of the device is documented in the image file `DataHand_overhead_view.jpg`. This visual asset is categorized under "DataHand" on Wikimedia Commons, providing a reference for the device's layout and design.

### Technical Context
The operation of the DataHand is consistent with standard keyboard functionality: pressing a key completes an electrical circuit, sending a scan code to the computer. While specific technical specifications (such as switch type or connectivity interface) are not detailed in the provided structured data, its classification confirms it operates within the standard paradigm of keyboard input technology.