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Data capture devices - Coggle Diagram
Data capture devices
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Wearable Tech
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Smartwatches allow Notifications, calls, texts, and calendar reminders, Voice assistants and apps on your wrist.
Biometric Scanners
Biometric scanners work by capturing a unique biological or behavioral trait, converting them into a digital format, then comparing that template to
previously stored data for verification.
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Card Readers/
EFTPOS
Reads the magnetic stripe, the chip or the nfc tech for contactless payment.
ANPR
Used to track number plates of cars, useful in recovering stolen vehicles and catching people who speed or commit an offence on the road
RFID
works by using radio waves to automatically identify and track tags attached to objects. RFIDs need tags, readers, and antennas. The tags are small devices containing an IC and antenna, they can be passive or active.
Barcode Scanner
Works by using a light source, lens, and a light sensor to read the pattern of dark and light bars on the barcode, converting it into electrical signals and then converting them into electrical signals, and then decoding them into digital data that the computer can recognise.
OMR
OMR scanners work by detecting the presence or absence of marks on a specially designed form, typically using a light source and the sensors to measure reflectivity.
OCR
Scanning books, forms, or papers and converting them into editable Word, PDF, or text files.