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| − | Nfc Readers Information 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. A person with a RFID chip for instance can be identified or traced since the chip contains the information of the person which is automatically read by a RFID reader.
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| − | Uses of RFID
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| − | 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. For instance, if a farmer maintains hundreds of cows he can immediately identify his prized bull by simply using the RFID scanner to scan the animalÕs location.
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| − | Meanwhile, individuals can now pay for their items without using actual money or even credit card. Device such as mobile phones equipped with RFID tags can transfer payment wirelessly. Mobile phones equipped with RFID chip can be used to pay for items electronically while the device can also be used as an RFID reader. 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.
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| − | RFID Technology Today
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| − | 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. RFID tags are now available for pets to allow owners easy tracking of the animals. A pet that is tagged can be identified easily using a RFID reader. This works perfectly for pets with history of running away. A person can return your pet if he has a RFID reader at home.
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| − | Smart phones today are no longer simple devices for communication; these state of the art phones are now used for commerce too. Gone are the days when we only rely on our mobile phones to communicate with our families or friends. Some phone brands today allow owners to manage their bills, acquire and share information, and even meet people using their devices. This trend is made possible by NFC enabled smart phones which allow users to utilize their devices other than calling or texting a friend.
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| − | What is NFC and how it Works
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| − | Near Field Communication or NFC is a system that allows you to communicate or gather data using the electromagnetic radio fields emitted by NFC enabled devices. The technology is akin to Bluetooth or Wi-Fi since NFC also allows a user to acquire or transfer data wirelessly. It can also be likened to RFID since it is also a wireless transfer of communication. However NFC devices as to be within proximity in order to allow exchange of information.
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| − | Communication or sharing of information is achieved in two ways?passive and active.
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| − | Passive devices like an NFC tag contain data which other devices can read. For instance, magazines with tags containing additional readings which are only accessible to smart phone users with NFC scanners.
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| − | 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 given earlier, the active NFC system is available in the smart phone. The phone is equipped with a system that can acquire data from the passive barcode in the magazine. 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.
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| − | NFC Technology on Android Devices
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| − | Some android phones are capable of using the technology for commerce and security. Certain brands are fitted with NFC technology so users can use their phones for commerce and security purposes.
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| − | Right now there are select android phones from Samsung, LG, HTC, and Sony that are equipped with NFC so owners can use their phones to pay for stuff. Right now, it is possible for users to get discounts and avail promos by reading the passive tag using their android phones.
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