DONGLE DEVICE WITH RECHARGEABLE POWER SUPPLY FOR A SECURE ELECTRONIC TRANSACTION

摘要

The various embodiments herein provide a dongle device with rechargeable power supply for a secure electronic transaction. The dongle device comprises a slot for swiping a magnetic stripe card, a slot for inserting a contact type card, a rechargeable battery, a recharging circuit, a key pad, a key pad cover, a connector, wherein the connector is an audio jack, a cover for safeguarding the connector, a stylus, a universal serial bus (USB) port, a processor and a display. The rechargeable battery is powered by the recharging circuit when a residual battery level of the rechargeable battery falls below a preset value. The key pad is used to enter PIN and the key pad cover prevents an onlooker from viewing and learning the PIN entered by a user.

主权项

1. A dongle device with rechargeable power supply for a secure electronic transaction comprising:
a slot for swiping a magnetic stripe card; a slot for inserting a contact type card; a rechargeable battery; a recharging circuit; a key pad; a key pad cover, a connector, wherein the connector is an audio jack; a cover for safeguarding the connector; a stylus; a universal serial bus (USB) port; a processor, and a display; wherein the rechargeable battery is powered by the recharging circuit when a residual battery level of the rechargeable battery falls below a preset value, and wherein the key pad is used to enter personal identification number (PIN) and wherein the key pad cover prevents an onlooker from viewing and learning the PIN entered by a user.