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Nfc Reader Writer 101 Nowadays, it is possible to indentify or track a person, animal, or object using a state of the art technology of radio frequency identification or RFID. An object fitted with RFID tag for example can be identified what it is or where it is currently located using the data stored in the tag which will be read by the RFID reader.

Uses of RFID Currently, RFID system is widely used in different industries. Industries that rely on identification and tracking use RFID to manage their assets and inventories properly. For instance, a RFID tag can be attached to mobile phones during production so workers can easily track the progress of each model without having to manually open the device. RFID technology is also used in livestock because tracking farm animals is important to maintain quality control inside the farm. Even if a farmer has hundreds of cows in his farm, he can identify his prized cow by merely scanning the RFID chip embedded in the animal.

RFID technology is now also adapted in touch free payment systems. You can now use your mobile phones to pay for your groceries as long as your phone has RFID tag. You can even use your phone as an RFID reader if you want to information about a certain item in the store. The chip is wired directly to your bank information so you can use your phone to pay for stuff so you wonÕt have to carry money or credit card anymore. Of course, since the RFID chip contains your sensitive information, security features are added to the system for safe transactions.

RFID Technology Today Nowadays, you can use RFID to track or identify personal belongings. This is because the technology is made affordable for everyone to use. You can even purchase a RFID tag and a scanner for a couple of dollars in electronic shops. You can now use RFID to tag your pets so you can easily locate them if in case they got out of your house. This works perfectly for pets with history of running away. A person can return your pet if he has a RFID reader at home. Nfc Card Reader

Smart phones today are no longer simple devices for communication; these state of the art phones are now used for commerce too. Talking to our friends, family members, and co-workers is now the most basic function of smart phones. Some brands would now allow users to pay for their bills, read information, and even socialize with other people. This trend is possible through the technology known as NFC or Near Field Communication. This technology turns phones into an information reader and sharer.

What is NFC and how it Works NFC which stands for Near Field Communication is a type of communication or exchange of data that relies on electromagnetic radio fields. This innovation can be likened to Bluetooth or Wi-Fi. NFC allows exchange of data without use of wires. RFID is another system that is close to what NFC does but the latter must be close to other NFC devices for the technology to work.

Sharing or acquiring of data in NFC is possible in two ways. Exchange can either be passive or active.

Passive enabled devices only store information for other NFC enabled devices to read. For instance, magazines with tags containing additional readings which are only accessible to smart phone users with NFC scanners.

On the other hand, active NFC is present in smart phones. The devices have the ability to extract and interpret data from passive NFC. In the example above, the active device is the NFC enabled smart phones. What?s great about devices with active NFC system is that you can also share the acquired information. You can even alter the information if the programming allows you to do so.

NFC Technology on Android Devices Android users can now enjoy the NFC technology because the platform allows NFC data to be acquired and shared.

Select phones from known brands like Samsung, LG, HTC, and Sony are fitted with NFC technology so users can utilize their phones to pay for their bills or to send information to other devices with NFC system. Right now, it is possible for users to get discounts and avail promos by reading the passive tag using their android phones. You can also download a third party app that would turn your android phone into a barcode scanner so you can get additional data and even pair your device with other phones.