The document discusses different electronic payment systems and electronic wallets. It describes credit cards, debit cards, smart cards, e-money, and electronic fund transfers as common electronic payment methods. Electronic wallets are described as digital wallets that store payment information and authentication details to allow for electronic payments. Electronic wallets make payments more convenient by automatically filling in online forms and can be used on both client-side devices and remote servers. They provide benefits like ease of use, flexibility, safety and control, and accessibility.