Abstract: The present invention is to provide a method applicable to an electronic device having two programs stored therein and a display including a foreground and a background for creating a three-dimensional visual effect in the display, wherein one program presents a first image in the foreground in a prominent state and plays a sound corresponding to the first image, and the other program presents a second image in the background in a state other than the prominent state. When the electronic device determines that the second image is clicked, the electronic device switches the second image from the background to the foreground, changes the second image to the prominent state, plays a sound corresponding to the second image, switches the first image from the foreground to the background, changes the first image to the state other than the prominent state, and stops playing the sound corresponding to the first image.

Abstract: The present invention is to provide a method for remotely assisting a user in setting a utility program, which is applicable to a network system including an electronic device (e.g., a smartphone, or a tablet computer) storing plural entries of client-end setting data and a cloud server storing plural entries of server-end setting data each corresponding to one entry of the client-end setting data. The method is performed by the cloud server and includes the steps of activating a server-end program to connect with the electronic device via the Internet; adjusting an entry of the server-end setting data according to an edit command received from a client; sending the adjusted server-end setting data to the electronic device via the Internet so that the electronic device can reset the corresponding entry of the client-end setting data and display the corresponding utility program installed therein according to the adjusted server-end setting data.