Convenient service providing method and system and digital equipment

The invention discloses a convenient service providing method and system and digital equipment. The method includes the following steps: obtaining a query mark input by a user through a dial plate andoutputting a corresponding service provider list; obtaining a selection operation of the user through the service provider list and reading corresponding service information; and changing the displayoutput of the dial plate based on the service information and linking a communication interface corresponding to the service information. The system is used to perform the method. The digital equipment includes a dial plate, a query module, a selection module and a connection module. According to the scheme of the invention, the query operation of the user is obtained through the dial plate, theservice information corresponding to service providers is displayed on the dial plate, the communication interfaces corresponding to the services can be directly connected by selecting the corresponding dial plates, a quick ser