TiVo is a consumer video device that allows end users to capture their favorite television programs to an internal hard drive. Since its introduction in 1999, TiVo has attracted an ever-growing number of clients. Although TiVo is, in fact, very similar to video recorders, the technologies it employs are complex and sophisticated, allowing more freedom of choice and better selections to be made by the user. The device not only records the programs that the user specifies but a…