2				15				1									17
																						18
	14			3
			4
5
				6
7
8/13
				9
															16
										10
		11
					12

Across

1. The ability of a touchscreen or touchpad to recognize and respond to multiple simultaneous touch inputs, allowing for gestures like pinch-to-zoom or rotate.

2. A small device that contains an antenna and a microchip, used for storing and transmitting data wirelessly via RFID technology.

3. A sensor that detects the movement of objects or individuals

4. The conversion of written text into spoken words using synthetic voices.

5. A method of making secure payments using a contactless-enabled card, mobile device, or wearable without the need to physically swipe or insert the card into a terminal.

6. An electronic device that measures the distance of an object using ultrasonic waves.

7. A device that reads Near Field Communication (NFC) tags or cards.

8. A device that measures or detects changes in magnetic fields.

9. A method of verifying the PIN on a chip and PIN card without requiring an online connection to the card issuer's server. It enhances security by reducing dependence on network availability.

10. A device used to convert paper documents into digital format.

11. Keyboards that use mechanical switches for each individual key, providing a tactile and audible feedback when pressed.

12. A sensor that measures the intensity or brightness of light

Down

13. A group of microphones that work together to capture and process sound from multiple directions, often used for voice recognition or audio conferencing.

14. A device that detects and responds to a physical stimulus

15. A sensor that measures the temperature of its environment

16. A device used to input text, commands, and other functions into a computer or electronic device.

17. A sensor that measures the moisture content or relative humidity in the air

18. The ability of a device or software to interpret and respond to specific movements or gestures made by a user, enabling more intuitive interaction.

🖶