Method and device for displaying system setting of smart television according to scenes

The invention discloses a method and device for displaying the system setting of a smart television according to scenes, and the method comprises the steps: A, receiving and analyzing a key signal transmitted by a smart television remote controller, judging whether the key value of the signal is the same as a preset key value of a system setting shortcut key or not, and enabling a system to transmit a broadcast with a preset identification code if the key value of the signal is the same as the preset key value of the system setting shortcut key; B, employing a system setting application to receive the broadcast, judging whether the read preset identification code is the same as a preset value or not, and carrying out step C if the read preset identification code is the same as the preset value; C, judging the current scene of the system according to the current state of full-screen play attributes, a starter package name and the current signal source state, and displaying a setting item matched with the scene. The method achieves the targeted display of setting items of the smart television according to the scenes, does not need to develop setting applications for all scenes, saves the resources, reduces the operation difficulty, achieves the unification of a style interface and operation logic of system setting, and solves problems that conventional applications are not unified in setting style and are not consistent in operation logic.