Abstract: An image capturing apparatus and an image smooth zooming method thereof are provided. The image capturing apparatus includes a wide-angle lens and a telephoto lens having different sizes of field of view (FOV). In the method, a wide-view image and a tele-view image are respectively captured by using the wide-angle lens and the telephoto lens according to a zoom scale in a capturing setting. Ratios of the FOV sizes of the wide-angle lens and the telephoto lens to the zoom scale are respectively calculated and used to zoom the captured wide-view image and tele-view image so as to fit the zoom scale. The zoomed wide-view image and tele-view image are aligned according to a shift between view centers of the wide-angle lens and the telephoto lens. Finally, the zoomed and aligned wide-view image and tele-view image are overlapped to output an overlapped image fitting the zoom scale.

Abstract: An image capturing apparatus and an image smooth zooming method thereof are provided. The image capturing apparatus includes a wide-angle lens and a telephoto lens having different sizes of field of view (FOV). In the method, a wide-view image and a tele-view image are respectively captured by using the wide-angle lens and the telephoto lens according to a zoom scale in a capturing setting. Ratios of the FOV sizes of the wide-angle lens and the telephoto lens to the zoom scale are respectively calculated and used to zoom the captured wide-view image and tele-view image so as to fit the zoom scale. The zoomed wide-view image and tele-view image are aligned according to a shift between view centers of the wide-angle lens and the telephoto lens. Finally, the zoomed and aligned wide-view image and tele-view image are overlapped to output an overlapped image fitting the zoom scale.

Abstract: An embedded system, automatic loading system and method capable of automatically loading a root file system. The method includes turning on the embedded system to execute a boot code; utilizing the boot code for executing a kernel, utilizing the kernel for activating a root file system auto initial program to retrieve a root file system image file stored in an external device external to the embedded system, and loading the root file system according to the root file system image file.

Abstract: A method for presenting a graphical user interface during a boot operation is implemented in a computer. The computer comprises a display, an input device, and an operating system (OS) comprising a loader and a kernel. The kernel comprises a menu provider and an initialization module for the input device. First, during the computer bootup, the loader loads the kernel. The menu provider shows a main menu on the display. The initialization module initializes the input device, enabling one option on the main menu to be selected through the input device. While the menu provider displays the main menu, the kernel continues initializing the computer.

Abstract: An embedded system, automatic loading system and method capable of automatically loading a root file system. The method includes turning on the embedded system to execute a boot code; utilizing the boot code for executing a kernel, utilizing the kernel for activating a root file system auto initial program to retrieve a root file system image file stored in an expanded device external to the embedded system, and loading the root file system according to the root file system image file.