Adaptive power configuration for a combined MHL and HDMI multimedia device

摘要

Streaming device comprising: a circuit (404) accommodated in a device that can be connected to a high-definition multimedia interface (HDMI) (118), the circuit (404) being designed to determine a connection state of a universal serial bus (USB) power supply (410) to the device (102, 201, 402) to recognize; based on the connection state of the USB power supply (410) to the device (102, 201, 402) an operating mode to an HDMI mode or a mobile - Set high definition link (MHL) mode; andselect a supply current from the USB power supply (410) or from the MHL power supply based on the connection status of the USB power supply (410) to the device (102, 201, 402).