Abstract: The disclosure provides a storage medium, an expansion base and an operation method thereof combined with a portable electronic device. The portable electronic device is pre-installed with an application program and includes a touch screen. The expansion base is paired with the portable electronic device and accommodates the portable electronic device. When the portable electronic device is accommodated inside the expansion base, a touch window on the surface of the expansion base exposes at least a portion of the touch screen, and the portable electronic device executes the application program to automatically adjust a size or a display position of a display image of the touch screen to correspond to the touch window.

Abstract: An interactive projection system and an interactive projection method are provided. The interactive projection method includes: generating a virtual image by using a projector; detecting an object on the virtual image by using a depth camera, wherein the object corresponds to a virtual scene; detecting a drawing operation corresponding to the virtual image by using the depth camera; and projecting the virtual scene on the virtual image in response to the object being placed on the virtual image, and generating a block on the virtual image according to the drawing operation.

Abstract: An interactive projection system and an interactive projection method are provided. The interactive projection method includes: generating a virtual canvas by a projector; detecting a handheld device corresponding to a virtual scene by using a depth camera; and projecting a first virtual image corresponding to the virtual scene onto the virtual canvas and projecting a second virtual image corresponding to the virtual scene onto the handheld device in response to the handheld device detected by the depth camera, wherein the second virtual image is different from the first virtual image.

Abstract: An interactive projection system and an interactive projection method are provided. The interactive projection method includes: generating a virtual canvas by a projector; detecting a handheld device corresponding to a virtual scene by using a depth camera; and projecting a first virtual image corresponding to the virtual scene onto the virtual canvas and projecting a second virtual image corresponding to the virtual scene onto the handheld device in response to the handheld device detected by the depth camera, wherein the second virtual image is different from the first virtual image.

Abstract: The disclosure provides a storage medium, an expansion base and an operation method thereof combined with a portable electronic device. The portable electronic device is pre-installed with an application program and includes a touch screen. The expansion base is paired with the portable electronic device and accommodates the portable electronic device. When the portable electronic device is accommodated inside the expansion base, a touch window on the surface of the expansion base exposes at least a portion of the touch screen, and the portable electronic device executes the application program to automatically adjust a size or a display position of a display image of the touch screen to correspond to the touch window.

Abstract: An interactive projection system and an interactive projection method are provided. The interactive projection method includes: generating a virtual image by using a projector; detecting an object on the virtual image by using a depth camera, wherein the object corresponds to a virtual scene; detecting a drawing operation corresponding to the virtual image by using the depth camera; and projecting the virtual scene on the virtual image in response to the object being placed on the virtual image, and generating a block on the virtual image according to the drawing operation.