Usb Nfc Reader: NFC System Now Available in Android Phones Rfid Usb Reader Info These days, a person, an animal, or an object can be identified in a state of the art manner using a wireless non-contact technology through radio-frequency identification or 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 example, RFID tags are used in mobile phone production. Workers can easily follow the progress of the devices by simply scanning the items. Meanwhile, farmers also rely on the technology to manage their farm animals effectively. By inserting tags in their livestock, they can identify and track each animal with ease. To give a concrete example, farmers insert RFID tags to their farm animals. Using the technology, they can easily locate the animals ready for breeding since the tag contains information of the animal. Nfc Reader Android 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 wonﾃ付 have to carry money or credit card anymore. Since RFID can store valuable information, security features are now added to make the technology secure. 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. Of course sophisticated RFID systems which can contain more data and can be read using advanced technology are more expensive. 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 is ideal for pets which have the tendency to stray because a RFID tag and a reader such as a RFID USB reader can trace and identify the animal with ease. 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. Today, some smart phones can be used to pay for our bills, gather information from other devices, and even socialize with other people. This trend is made possible by NFC enabled smart phones which allow users to utilize their devices other than calling or texting a friend. What is NFC and how it Works NFC or Near Field Communication is system that allows your device to communicate or
exchange data with other NFC enabled electronics. Communication is possible through electromagnetic radio fields. 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 enabled devices only store information for other NFC enabled devices to read. A good example is barcodes provided in magazines. The barcode is considered passive since it needs another NFC enabled device to extract the information contained in the barcode. The other type of NFC the one they consider active devices are electronic devices that can read the information or even send it to other authorized devices. 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. 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.
Published on Feb 11, 2013