Interface IC and memory card including the same

1. A memory card comprising:

a memory that stores data;

a driver that modulates the data received from the memory;

at least one dedicated wireless transmitter that transmits the modulated data received from the driver to a receiver provided in an external main unit;

an IC (Integrated Circuit) chip having the driver and the at least one dedicated wireless transmitter formed therein; and

a clock receiver that receives a clock signal from the external main unit,.

wherein the driver converts and modulates the data received from the memory according to the clock signal received from the external main unit for transmission by the at least one dedicated wireless transmitter.

2. The memory card according to claim 1 , wherein the at least one dedicated wireless transmitter comprises a coil.

3. The memory card according to claim 1 , wherein the at least one dedicated wireless transmitter comprises a plurality of transmitters.

4. The memory card according to claim 1 , further comprising an encrypting circuit that encrypts the data stored in the memory and transmits the data to the driver.

5. The memory card according to claim 4 , wherein the encrypting circuit is provided in the IC chip.

6. The memory card according to claim 1 , wherein the memory is provided in the IC chip.

7. The memory card according to claim 1 , further comprising an encrypting circuit encrypting the data stored in the memory and transmitting the data to the driver in accordance with the clock signal received from the external main unit.

8. The memory card according to claim 1 , wherein the driver converts and modulates the data received from the memory according to a clock received through a clock receiving coil and transmits the data to a data transmitting coil.

9. The memory card according to claim 1 , wherein the driver parallel/serial converts and modulates the data received from the memory.

10. An interface IC (Integrated Circuit) provided in a memory card so as to transmit data from the memory card to a main unit into which the memory card is inserted, the interface IC comprising:

a driver that modulates the data received from a memory of the memory card;

at least one dedicated wireless transmitter that transmits the data modulated by the driver to a receiver provided in the main unit,

wherein the driver and the at least one dedicated wireless transmitter are provided in a single IC chip; and

a clock receiver that receives a clock signal from the main unit and is provided in the IC chip,

wherein the driver converts and modulates the data received from the memory according to the clock signal received from the external main unit for transmission by the at least one dedicated wireless transmitter.

11. The interface IC according to claim 10 , wherein the at least one dedicated wireless transmitter comprises a coil.

12. The interface IC according to claim 10 , wherein the at least one dedicated wireless transmitter comprises a plurality of transmitters.

13. A method of a memory card, the method comprising:

storing data in a memory;

modulating, by a driver, the data received from the memory;

transmitting, by at least one dedicated wireless transmitter, the data modulated by the driver to a receiver provided in an external main unit,

wherein the driver and the at least one dedicated wireless transmitter integrated with an IC (Integrated Circuit) chip; and

receiving, by a clock receiver, a clock signal from the external main unit,

wherein the transmitting of the data modulated by the driver to a receiver provided in an external main unit in accordance with the clock signal received from the external unit,

wherein the driver converts and modulates the data received from the memory according to the clock signal received from the external main unit for transmission by the at least one dedicated wireless transmitter.

14. The method according to claim 13 , wherein the at least one dedicated wireless transmitter comprises a coil transmitting according to a clock signal received by the clock receiver from the external main unit.

15. The method according to claim 13 , wherein the at least one dedicated wireless transmitter comprises a plurality of transmitters transmitting the data modulated by the driver to the receiver provided in the external unit.

16. The method according to claim 13 , wherein the data being stored in the memory comprising a non-volatile memory.

17. The method according to claim 13 , further comprising encrypting, by an encrypting circuit, the data stored in the memory and transmits the data to the driver in accordance with the clock signal received from the external main unit.