Patent ID: 7106337

Claim:
A portable digital graphic processing device for use with an external device comprising: a) an dual interface controller providing an interface signal and serving as a interface channel for the external device to transmit data; b) a first memory module having at least one non-volatile memory and storing digital data; c) a second memory module having at least one non-volatile memory and storing digital data; d) a data processing unit connected with th dual interface controller by a semiconductor circuit design providing a digital graphic data processing and computation capability; e) a carrier, the dual interface controller, the first memory module, the second memory module, data processing unit, and a dual interface circuit layout are located in the carrier; and f) the dual interface circuit layout including a first circuit and a second circuit, the first circuit including four pins spaced apart, the second circuit including six pins spaced apart, the six pins are located between the four pins and the carrier; wherein the dual interface controller and the first memory module are connected to the data processing unit by the first circuit for selectively writing data to and reading data from the first memory module, the dual interface controller and the second memory module are connected to the data processing unit by the second circuit for selectively writing data to and reading data from the second memory module, the dual interface controller transmitting data to the data processing unit for data processing, the dual interface controller transmitting processed data to the external device expediting and enhancing a graphic data processing capability of a system of the external device.