Personal Area Network (PAN) Infrared Bluetooth Near-Field Communications.

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Presentation transcript:

Personal Area Network (PAN) Infrared Bluetooth Near-Field Communications

What is Personal Area Network (PAN)? A personal area network (PAN) is the interconnection of information technology devices within the range of an individual person, networks often cover an area of 30 feet. It could be wired or wireless

What is Infrared? It allows the devices to communicate via short-range wireless signals. With infrared technologies devices can transfer files to another devices bi-directionally when infrared port of each device pointing at each other.

How does Infrared works? point to point It is how so many household products using infrared eg. remote control, cell phone, camera and thermometers

What is Bluetooth? A universal wireless standard for connecting various digital devices which allows to share voice, music, photos, videos, and other information wirelessly between two paired devices.

Shortwave radio frequency Transceivers microchips By transferring date through shortwave radio frequency and each device has embedded a microchips to allow to connect and communicate with other Bluetooth device How Bluetooth works? Microchip AMicrochip B

Near-Field Communication (NFC) is a short-range wireless technology that enables to communicate or share information within 10cm in distance. By simply communicate with 2 devices so it can able to make transaction, transfer files and information.

Get InformationFile SharingMake Payment How Near-Field Communication works Cell phone with NFC ChipsInformation stored on NFC Tag NFC Tag ) ) ) Informa tion When cell phone TAP Over the Tag area, info will appear on the phone Example

How these Technologies affected our life? Technologies is affecting our old ways of doing things. We don't need to move around to handle different tasks since all of them will be done in a matter of pushing a button located on a remote control. FastConvenientComfortable

Reference ‘infrared’ 2007, in Dorland's Illustrated Medical Dictionary, Elsevier Health Sciences, Philadelphia, PA, USA, viewed 1 April 2012,

Thank you By Jessie Low