Various Technologies Ubiquitous technology is used in a lot of fields. The first is RFID (Radio Frequency Identification). It is the technology that exchanges information with the systems of a computer after a chip is attached to a product. There is much information about the distribution, production, and consumption of the product in the chip. Using RFID, a manager can update the product through the chip. The former bar codes have only information that was inputted at first, but RFID can change the information. In addition, RFID has a lot of functions. The functions are helpful for industry a
On December 7, 2020, Bin, who is a single career woman, gets up to a sweet melody. The electric bulletin board on her bed shows her temperature, blood-sugar level, and biorhythm.(p1) She washes her hair and watches TV through a mirror in the bathroom.(p2) When Bin arrives at her company, she says “Hello” to a statue that stands at the entrance of the company.(p3) The statue reads her voice and iris and opens the entrance. As soon as Bin enters her office, the light, computer, and coffee pot turn on. Her work starts as her secretary within a monitor tells her her schedule.(p4) When Bin wants to