METHOD FOR SHARING SOURCE, RESTRICTING SOURCE TRANSMISSION, VERIFYING SOURCE TRANSMISSION ROOT, AND COMPUTER READABLE MEDIUM THEREOF

摘要

A method for sharing source, restricting source transmission and verifying source transmission root based on a social network and a computer readable medium thereof are provided to enable a user to share sources of other users under the circumstance where computers are in an online state without transmitting a mail. A method for searching a file comprises the steps of: receiving a search word inputted by a first computer(1010); judging whether or not the search word exists in a second computer and a third computer based on a shared source(1020); and determining each kind of transmission speed at which the first computer transmits a search word to the second computer or the third computer.