Signal Processing Apparatus, Display Apparatus, Display System, Method for Processing Signal, and Method for Processing Audio Signal

摘要

A display system is provided. The display system includes a display apparatus which displays an image and comprises a media access control (MAC) device to access a communication network, and a communication interface apparatus which comprises a physical layer device to connect the MAC device of the display apparatus to the communication network. The display apparatus and the communication interface apparatus exchange a signal between the physical layer device and the MAC device through a serial interface.