Abstract: A head-mounted display, content loading method, and non-transitory computer readable storage medium thereof are provided. The head-mounted display selects a first multimedia content from a plurality of multimedia contents in response to receiving a switching signal, and the switching signal is generated based on determining that a user chooses to execute a new application program, and a playing content of the first multimedia content corresponds to the new application program. The head-mounted display transmits the first multimedia content to a display to play the first multimedia content on a plurality of pixels of a display screen.

Abstract: A method, an electronic device, and a non-transitory computer readable storage medium for interacting with a virtual reality (VR) environment are provided. The method includes: displaying a first portal in a first virtual scene of the virtual reality environment, wherein the first portal is for a virtual scene switching, and the first portal comprises a frame; determining whether the frame is dragged toward a center of the first portal; and in response to determining the frame is dragged toward the center of the first portal, removing the first portal from the virtual reality environment.

Abstract: A head-mounted display, content loading method, and non-transitory computer readable storage medium thereof are provided. The head-mounted display selects a first multimedia content from a plurality of multimedia contents in response to receiving a switching signal, and the switching signal is generated based on determining that a user chooses to execute a new application program, and a playing content of the first multimedia content corresponds to the new application program. The head-mounted display transmits the first multimedia content to a display to play the first multimedia content on a plurality of pixels of a display screen.

Abstract: A method, an electronic device, and a non-transitory computer readable storage medium for destination selection of virtual scenes are provided. The method includes: displaying a portal in a first virtual scene of a virtual reality environment with a plurality of elements, wherein the plurality of elements comprise an element corresponding to a second virtual scene; and in response to receiving a first command corresponding to the element, switching the virtual reality environment from the first virtual scene to the second virtual scene.

Abstract: A method, an electronic device, and a non-transitory computer readable storage medium for interacting with a virtual reality (VR) environment are provided. The method includes: displaying a first portal in a first virtual scene of the virtual reality environment, wherein the first portal is for a virtual scene switching, and the first portal comprises a frame; determining whether the frame is dragged toward a center of the first portal; and in response to determining the frame is dragged toward the center of the first portal, removing the first portal from the virtual reality environment.

Abstract: In one of the exemplary embodiments of the disclosure, a method of controlling through a cover of a mobile electronic device would include not limited to detecting, by the mobile electronic device, for a first event and a device triggering event; displaying, through openings of the cover on the touch screen, a first image; replacing the first image with a second image that corresponds to the first event in response to the first event being detected; displaying, through the openings of the cover on the touch screen, a third image corresponding to the device triggering event while the first image or the second image is still being displayed; and performing a function corresponding to the device triggering event in response to a touch input on third image being detected by the touch screen through the cover.

Abstract: A method for updating a page of an electronic device is provided. The page includes a first row and a second row. Each of the first row and the second row includes one or two tiles. Each tile comprises a picture. The method comprises the following steps. After an update that results in insertion of a plurality of new tiles into the page occurs, three new tiles of the plurality of new tiles are displayed by using either a first tile layout or a second tile layout in a third row and a fourth row. The number of tiles in the third row is one and the number of tiles in the fourth row is two in the first tile layout. The number of tiles in the third row is two and the number of tiles in the fourth row is one in the second tile layout.

Abstract: In one of the exemplary embodiments of the disclosure, a method of controlling through a cover of a mobile electronic device would include not limited to detecting, by the mobile electronic device, for a first event and a device triggering event; displaying, through openings of the cover on the touch screen, a first image; replacing the first image with a second image that corresponds to the first event in response to the first event being detected; displaying, through the openings of the cover on the touch screen, a third image corresponding to the device triggering event while the first image or the second image is still being displayed; and performing a function corresponding to the device triggering event in response to a touch input on third image being detected by the touch screen through the cover.

Abstract: In one of the exemplary embodiments of the disclosure, a method of controlling through a cover of a mobile electronic device would include not limited to detecting, by the mobile electronic device, for a first event and a device triggering event; displaying, through openings of the cover on the touch screen, a first image; replacing the first image with a second image that corresponds to the first event in response to the first event being detected; displaying, through the openings of the cover on the touch screen, a third image corresponding to the device triggering event while the first image or the second image is still being displayed; and performing a function corresponding to the device triggering event in response to a touch input on third image being detected by the touch screen through the cover.

Abstract: An electronic device and a music visualization method thereof are provided. The electronic device is configured to display music visualization in response to music and change the music visualization in response to music lyrics of the music. The music visualization method is applied to the electronic device to implement the operations.