A growable CAM array and an ASIC-compatible CAM architecture based on modular cascadable CAM blocks, each CAM block containing a sub-entry including a segment of the match line of a CAM entry, each block’s output being its match-line segment’s voltage gated by a combinatorial logic gate. A storage medium on which a content is copied is installed in the mobile terminal. Through the remote control device, the far-end device, the multimedia system and the control method thereof, it may be operated in any device possessing communication function in despite of the hardware and system configuration of said device. Then, the assigned IP addresses recorded by the recording unit are transmitted to a storage module in the network.