The invention relates to an adaptor for an electronic communication device. The adaptor enables the electronic communication device to perform additional functions based on the needs of users. The adaptor has a frame for coupling to the electronic communication device and various packages with different functions. T...

A module receiving cradle(12) includes a frame(16) a power source(34) disposed within the frame(16) at least one external port(26) a backbone(18) disposed at the frame(16) in which the backbone(18) provides a plurality of module connectors(24) configured to connect to at least one module(14). The battery pack also i...

A system includes at least two ports (22 24 26) connected to particular electronic products. The system is able to intelligently detect the master/slave status of the electronic device and establish connecting routes among the ports (22 24 26) and the system accordingly. Each of the connecting route transfers at lea...