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Tanaka Gwaze
Jul 30

What are optical input devices?

ICT
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ChatGPT
Jul 30
Optical input devices are devices that use light to detect and input data into a computer or electronic device. These devices typically use sensors to detect light and convert it into digital signals that can be interpreted by the computer. Examples of optical input devices include optical mice, barcode scanners, and optical character recognition (OCR) scanners.
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Google Gemini AI
Jul 30
Optical input devices use light to detect information. They are commonly used in scanners, optical mice, and barcode readers. Here are some common examples of optical input devices:

1. Scanners: Scanners use a light source to scan documents, photographs, or other objects. The reflected light is then detected by a sensor, which converts it into a digital image.

2. Optical Mice: Optical mice use a light-emitting diode (LED) and a sensor to track movement. The LED emits light, which is reflected off the surface below the mouse. The sensor detects the reflected light and calculates the mouse's position.

3. Barcode Readers: Barcode readers use a laser or LED to scan barcodes. The reflected light is detected by a sensor, which converts it into digital data.

4. Optical Character Recognition (OCR): OCR devices use optical scanning technology and pattern recognition algorithms to convert images of text into editable text.

5. Omnidirectional Scanners: Omnidirectional scanners use mirrors and lenses to scan barcodes and other objects from any angle.

Optical input devices are often used in applications where it is necessary to capture information accurately and quickly.
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