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What (who) is RFID-tag - definition

TECHNOLOGY USING ELECTROMAGNETIC FIELDS TO AUTOMATICALLY IDENTIFY AND TRACK TAGS ATTACHED TO OBJECTS

Contactless identification; Rfid tag; Rfid; Optical RFID; Arphid; Spychip; Spy chips; Spy chip; ID chip; Optical rfid; RF/ID; Smart labels; RFID; RFID tag; Radio Frequency Identification; Radio frequency identification; Radio id; Embedded ID chip; Embedded id chip; Radio identification tag; RFID chip; RFID tracking module; Blocker tag; Pit tag; Passive Integrated Transponder; Bulk reading; Chip tag; Radio tag; Rfid in hand; Read-on-metal; RF ID tag; Spychips; Passive RFID; Passive integrated transponder; PIT tag; Radiofrequency identification; RFID shielding; Applications of radio frequency identification; RFID tags; Privacy implications of radio-frequency identification; Controversies surrounding radio-frequency identification; Contactless chip

Radio-frequency identification

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder, a radio receiver and transmitter.

https://en.wikipedia.org/wiki/Radio-frequency_identification

LeapFrog Tag

PRODUCT

Tag (LeapFrog)

LeapFrog Tag is an electronic handheld stylus that stores audio for proprietary paper books made by LeapFrog Enterprises. When in use the stylus is scanned across the page of a book, activating the stylus to play the prerecorded audio stored inside the stylus.

https://en.wikipedia.org/wiki/LeapFrog_Tag

RFID

Radio Frequency IDentification (Reference: ANSI, NCITS)

Wikipedia

Radio-frequency identification

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder, a radio receiver and transmitter. When triggered by an electromagnetic interrogation pulse from a nearby RFID reader device, the tag transmits digital data, usually an identifying inventory number, back to the reader. This number can be used to track inventory goods.

Passive tags are powered by energy from the RFID reader's interrogating radio waves. Active tags are powered by a battery and thus can be read at a greater range from the RFID reader, up to hundreds of meters.

Unlike a barcode, the tag does not need to be within the line of sight of the reader, so it may be embedded in the tracked object. RFID is one method of automatic identification and data capture (AIDC).

RFID tags are used in many industries. For example, an RFID tag attached to an automobile during production can be used to track its progress through the assembly line, RFID-tagged pharmaceuticals can be tracked through warehouses, and implanting RFID microchips in livestock and pets enables positive identification of animals. Tags can also be used in shops to expedite checkout, and to prevent theft by customers and employees.

Since RFID tags can be attached to physical money, clothing, and possessions, or implanted in animals and people, the possibility of reading personally-linked information without consent has raised serious privacy concerns. These concerns resulted in standard specifications development addressing privacy and security issues.

In 2014, the world RFID market was worth US$8.89 billion, up from US$7.77 billion in 2013 and US$6.96 billion in 2012. This figure includes tags, readers, and software/services for RFID cards, labels, fobs, and all other form factors. The market value is expected to rise from US$12.08 billion in 2020 to US$16.23 billion by 2029.

https://en.wikipedia.org/wiki/Radio-frequency identification

Examples of use of RFID-tag

1. The OrLocate system affixes an RFID tag to each and every item on the surgeon‘s tray.

2. Since 1''2, every railroad car in America has been required to carry a battery–powered RFID tag.

3. Soon after taking the job, Mr Thompson announced he would have a rice–sized VeriChip RFID tag implanted under his skin.

4. Thompson, until recently a candidate for the 2008 Republican presidential nomination, says he had no personal relationship with the company as the VeriChip was being evaluated, nor did he play any role in FDA‘s approval process of the RFID tag. I didn‘t even know VeriChip before I stepped down from the Department of Health and Human Services,‘‘ he said in a telephone interview.

5. A more fundamental problem was that the RFID tag in the visitor‘s arrival/departure form cannot be physically tied to an individual, which means that while a document may be detected as leaving the country, the person to whom it was issued at time of entry may be somewhere else,‘‘ the report said.