Patent ID: 8539258

Claim:
A mobile electronic device for reproducing digital content, the mobile electronic device comprising: a body configured to store and process the digital content, the digital content including high-quality uncompressed video data, and the body including, a memory device, a processor, and a power controller configured to selectively control supply of power to the memory device and the processor; a content transmission interface connector including a first male connector configured to be connected directly to an external display device and configured to output the digital content to the external display device; and a universal serial bus (USB) connector including a second male connector configured to be connected to an external source device, wherein, the mobile electronic device is configured to transmit data of the external source device to the external display device, the content transmission interface connector is at least one of a high-definition multimedia interface (HDMI) connector, a D-sub connector, and a digital visual interface (DVI) connector, the first male connector is configured to be inserted directly into a corresponding port of the external display device, the memory device is configured to store the digital content, the processor is configured to process the digital content, where processing of the digital content includes decoding and reproducing of the digital content, and the power controller is configured to supply power to the memory device and configured to not supply power to the processor if the USB connector is connected to the external source device, and the power controller is configured to supply power to both to the memory device and the processor if the mobile electronic device is connected to only the external display device.