Patent ID: 8848105

Claim:
A video playing device capable of external connection to an application processor, the video playing device comprising: a remote controller comprising a first button group having a plurality of buttons and a second button group having a plurality of buttons, wherein the first button group is for use in operating the video playing device, and the second button group is for use in operating a portable carrier; a processor for processing incoming external video signals and portable carrier video signals from the portable carrier, sending the processed signals to a screen for displaying a frame related to the external video signals and a frame related to the portable carrier video signals, and processing a plurality of remote control signals related to the first and second button groups, wherein the processor sends a plurality of signals to the portable carrier according to the remote control signals related to the second button group, wherein a portion of the signals triggers the application processor of the portable carrier to execute a plurality of related applications (App), wherein the processor and the portable carrier send to and receive from each other data or instructions associated with the App.