| 摘要 |
An embedded system equipped with multi-card read/write device is provided to easily utilize information stored in the multi-card in a different place by easily storing programs executed in the embedded system, facilitating operation of the embedded system, and storing an executing result to various kinds of cards such as an MS(Magnetic Stripe) card, an IC card, and RF(Radio Frequency) card. A card processor(10) receives a portable card, and stores the information to the received card. A key input part(20) includes numeric, character, and function keys. A touch screen LCD(Liquid Crystal Display)(30) includes a screen part(31) displaying an operation state and a touch screen(32). An I/O(Input/Output) port part(40) inputs/outputs an execution result as an analog or digital signal. A communicator(50) communicates the information with an external device connected through the network. A central processing part(60) is connected to an I/O terminal of each component, and stores the programs and the execution result while including a CPU, a RAM(61), and a ROM(62). The card processor includes more than one of an MS, IC, and RF card processor(11-13). |
