Intelligent telephone terminal and method for providing un-disturbing service for it

This invention provides a method for providing no-interference service for intelligent phone terminals, in which, the terminal includes a man-machine interface and is the fixed phone terminal and PC software phone terminal processing calls automatically according to the rule set in advance by the user, said method includes: when an intelligent phone terminal detects that a phone is called, it judges if it uses the no-interference service, if so, the intelligent terminal will use the service operation flow, otherwise, it will use the normal call flow, besides, this invention also provides an intelligent phone terminal.