Premise: FeliCa is a contactless RFID smart card system from Sony in Japan, primarily used in electronic money cards. The name stands for "Felicity Card". First utilized in the Octopus card system in Hong Kong, the technology is used in a variety of cards also in countries such as Singapore, Japan and the United States.
Hypothesis: FeliCa, also known as Fertility Card, is a smart card system developed in Japan to be primarily used in electronic money cards.