| 主权项 |
1. A portable e-pay system, the system comprising an outer housing, a touch panel, a rechargeable battery and a power connecting socket, wherein the touch panel and the power connecting socket are located on the surface of the outer housing, the rechargeable battery is located within the outer housing, and the rechargeable battery and the power connecting socket are electrical connected, the portable e-pay system further comprises:
a card reader module located on the outer housing; an inner housing, having a first inner housing and a second inner housing, wherein the first inner housing and the second inner housing have electrical connection as the first inner housing connects with the second inner housing; a data storage memory located within the outer housing; a tax data memory and a volatile memory both located between the first inner housing and the second inner housing; a taxpayer data storing in the volatile memory, wherein when the portable e-pay system generates a transaction data, the taxpayer data can be used to combine with the transaction data to generate a transaction data with electronic signature, and the transaction data with electronic signature is stored in the tax data memory; and a wireless communication module located within the outer housing, for transmitting the transaction data with electronic signature or the transaction data to an external server; wherein when the first inner housing separates with the second inner housing, the taxpayer data is destroyed. |
