Page 1

Usb Nfc Reader: What is RFID Technology and what are its Uses? Nfc Devices Tips 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 coworkers is now the most basic function of smart phones. Some phone brands today allow owners to manage their bills, acquire and share information, and even meet people using their devices. This is happening because today?s phones and tablets are now equipped with NFC technology so owners can use their devices other than sending SMS or calls. What is NFC and how it Works 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 system is similar to Bluetooth or Wi-Fi since it allows transfer or exchange of 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. Sharing or acquiring of data in NFC is possible in two ways. Exchange can either be passive or active. 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. Web Site The other type is active which are electronic devices which can extract information from a passive NFC. In the scenario presented above, the active device with NFC is the smart phone used to scan the 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. NFC Technology on Android Devices Android has confirmed that it will be embracing the NFC technology because it sees the technology as something useful especially in commerce and security. 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. 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. 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. This is possible through the radio frequency electromagnetic fields emitted by the RFID chip. It is in this frequency that information is transferred and interpreted by a RFID reader. 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. Uses of RFID Right now, RFID technology has been applied to numerous industries since tracking and identification are important actions in controlling inventories and assets of the businesses. 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 inside your cell phones can access your bank information so you can transfer your payment to the merchant. This way you will no longer have to bring cash or credit card to shop. Since the tag can store sensitive details, enhanced security features are added to secure your information. You need to input your password or pin before releasing any valuable information. 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. The technology is very affordable these days that you can purchase a set for a couple of dollars.

Usb Nfc Reader: What is RFID Technology and what are its Uses?  

<h2>Nfc Readers Info</h2> Smart phones today are m...