Patent ID: 8610829

Claim:
A display system comprising: a display device including a signal receiving unit for receiving a first program signal and a second program signal, a processing unit coupled to said signal receiving unit for receiving the first and second program signals therefrom, said processing unit being operable to convert the first program signal into first program content, to convert the second program signal into second program content, and to encode the second program content into program packets, a first output unit coupled to and controlled by said processing unit to reproduce the first program content, and a first communication unit coupled to and controlled by said processing unit to transmit the program packets; and mobile device including a second communication unit for receiving the program packets, a control unit coupled to said second communication unit for receiving the program packets therefrom, said control unit being operable to decode the program packets to recover the second program content, and a second output unit coupled to and controlled by said control unit to reproduce the second program content; wherein said processing unit includes; a demodulator module operable to convert the first program signal into a first composite signal composed of a first audio signal and a first video signal, and to convert the second program signal into a second composite signal composed of a second audio signal and a second video signal; a control module coupled to said demodulator module; a demultiplexer module coupled to said control module and said demodulator module, said demultiplexer module receiving the first and second composite signals from said demodulator module, and being controlled by said control module obtain the first and second audio signals and the first and second video signals therefrom; a decoding module coupled to said demultiplexer module and operable to decode the first audio signal and the first video signal to result in the program content, and to decode the second audio signal and the second video signal to result in the second program content; and an encoding module coupled to said decoding module, and operable to encode the second program content into the program packets.