Name of the screen that recognizes touch input is?

AIIMS Raipur - 2017 (Shift-3)

Computer and Nursing Information

Easy

Appeared in: AIIMS Raipur - 2017 (Shift-3)

Explanation

The correct term for a screen that recognizes touch input is a 'Touch screen'.
This technology combines a display with a touch-sensitive surface, acting as both an input and output device.
It allows for direct manipulation of on-screen elements, which is highly efficient in various settings, including clinical environments.

Option A: 'Recog screen' is not a standard technical term for any type of display technology. It is likely a made-up phrase derived from the word 'recognition'.
Option B: 'Point screen' is not a standard term. While users 'point' at a screen, the technology itself is not named this way. This term might be confused with pointing devices like a mouse or stylus.
Option D: 'Android screen' is incorrect because Android is a mobile operating system, not a type of screen hardware. While most devices that run Android have touch screens, the screen technology itself is not called 'Android screen'.

Visual 1: Infographic - An illustration showing the layers of a capacitive touch screen (glass, conductive layer, sensor grid) to explain how it detects a touch.
Visual 2: Photograph - A nurse using a bedside patient monitor with a touch screen interface to adjust settings and view vital signs, demonstrating its clinical application.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Computer Hardware and Input Devices as background academic context rather than a clinical decision trigger.
Touch screens are ubiquitous in modern healthcare, improving workflow efficiency for nurses by enabling rapid data entry for electronic health records (EHRs), medication administration records (MARs), and vital sign charting directly at the point of care.
Their intuitive interface reduces training time for new medical devices and software, allowing healthcare professionals to focus more on patient care rather than technology operation.
What if? If a critical device's touch screen becomes unresponsive, the nurse's priority is patient safety. The nurse should immediately attempt a device restart. If that fails, they must switch to a backup device or manual methods (e.g., manual charting, verbal communication) and promptly report the malfunction to the biomedical engineering department.

How to Approach the Question

First, identify the core concept of the question, which is the technical name for a screen that responds to touch.
Evaluate each option based on standard computer terminology.
Eliminate 'Recog screen' and 'Point screen' as they are not recognized technical terms.
Differentiate between hardware and software. 'Android' is an operating system (software), not the screen technology (hardware) itself.
Conclude that 'Touch screen' is the precise and universally accepted term for this type of input/output device.

Concept Tested & Keywords

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