input device
B2Formal (technical), Semi-formal (business/academic), Informal (when discussing general tech)
Definition
Meaning
A piece of hardware equipment used to provide data and control signals to a computer.
Any peripheral or component that allows a user to enter information or commands into a system. In broader terms, it can refer to any means of feeding data into a processing system.
Linguistics
Semantic Notes
A compound noun. Typically used as a countable noun. Often contrasted with 'output device'. The term is neutral and descriptive. In non-technical contexts, people may refer to specific devices (e.g., keyboard, mouse) rather than the category.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling of related words may differ (e.g., programme/program). The term is equally standard in both varieties.
Connotations
Neutral and technical in both. No variation in connotation.
Frequency
Equal frequency in technical and computing contexts. Slightly more common in American English in broader business/product marketing language.
Vocabulary
Collocations
Grammar
Valency Patterns
[input device] + for + [system/purpose][input device] + such as + [example][verb] + [input device] + to + [system]use + [input device] + with + [system]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “No common idioms. The term is purely technical.”
Usage
Context Usage
Business
Discussed in procurement, IT specifications, and user experience design (e.g., 'We need to upgrade our input devices for the call centre').
Academic
Used in computer science, human-computer interaction, and information technology courses and papers.
Everyday
Used when discussing computer hardware, troubleshooting, or shopping for tech (e.g., 'My computer isn't recognising the new input device').
Technical
Precise term in engineering, software development, and system documentation (e.g., 'The driver polls the input device for state changes').
Examples
By Part of Speech
verb
British English
- The technician will input the data using a dedicated device.
- You need to input the coordinates manually.
American English
- She inputted the information via a scanner.
- Input the command using the keyboard.
adverb
British English
- Not applicable. 'Input' is not used as an adverb.
American English
- Not applicable. 'Input' is not used as an adverb.
adjective
British English
- The input device settings are in the control panel.
- We reviewed the input device compatibility list.
American English
- Check the input device preferences.
- The system has an input device port on the side.
Examples
By CEFR Level
- A keyboard is an input device.
- We use a mouse, which is an input device, to click on things.
- The most common input devices for a PC are the keyboard and the mouse.
- If your input device isn't working, try plugging it into a different USB port.
- Modern virtual reality systems often employ innovative input devices like motion-sensing gloves.
- The technician recommended replacing the faulty input device to resolve the lag issue.
- The study compared the efficiency of various input devices for graphical design work, concluding that graphics tablets offered superior precision.
- Driver conflicts can sometimes cause the operating system to misidentify an advanced input device as a generic HID.
Learning
Memory Aids
Mnemonic
Think of INPUT as what you PUT IN to the computer. A device helps you do it. Input Device = IN-PUT-DEVICE.
Conceptual Metaphor
TOOL FOR FEEDING/COMMUNICATING (The computer is a mind/brain; input devices are its senses or means of receiving instructions).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation 'входное устройство' in non-technical spoken contexts, as it sounds overly formal. In casual talk, Russians often just name the device (мышь, клавиатура).
- Do not confuse with 'input' as a financial/business term ('вклад', 'инвестиция').
Common Mistakes
- Using 'input' as a countable noun for the physical object (incorrect: 'I bought a new input'; correct: 'I bought a new input device').
- Confusing 'input' and 'imput' (the latter is not a word).
- Incorrect plural: 'input devices' (not 'inputs device').
Practice
Quiz
Which of the following is NOT typically considered an input device?
FAQ
Frequently Asked Questions
It is both an input device (you touch it to give commands) and an output device (it displays information). Such devices are sometimes called 'I/O devices' or 'combined input/output devices'.
'Input' refers to the data or signal that is entered into a system. An 'input device' is the physical hardware used to enter that data.
Yes, though it's less common. In engineering or process control, any sensor or component that provides data to a control system can be called an input device.
A smartphone itself is a computer system. However, its components (touchscreen, microphone, accelerometer) are input devices for that system. When connected to another computer, the smartphone can act as an input device (e.g., for tethering).
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