Patent ID: 8417830

Claim:
A method for sharing multimedia broadcasting programs, applied among a plurality of personal computers (PCs) in the same subnet among which a first PC is configured with a wireless data terminal, and said method comprising: when other PCs in the subnet want to share a multimedia broadcasting program with said first PC, the PCs sending sharing requests to said first PC, said first PC forwarding the sharing requests to said wireless data terminal; after converting the multimedia broadcasting program to be in a format of streaming media, said wireless data terminal sending the program to the PCs which send the sharing requests via said first PC, wherein: said wireless data terminal communicates with said first PC via an universal serial bus (USB) network device interface; an internet protocol (IP) address IP 1 of said wireless data terminal is in the same subnet in which the IP address IP 2 of the USB network device interface in said first PC is, while is not in the same subnet in which the IP address IP 3 of said first PC is; and said first PC saves a routing relationship between IP 2 and IP 3 .