摘要:
An auto focus method of a digital camera for moving a lens of the digital camera to the maximum focus value position is provided. According to certain criteria, the lens movement states are categorized into four states, i.e. an initial state, a coarse state, a mid state and a fine state. The numbers of search steps for the lens in different states are different.
摘要:
A zoom tracking method for digital camera is disclosed. The method comprises storing a position table comprising data of several zoom position curves respect to positions of a focus lens and move the focus lens position by looking up said position table while moving a zoom lens position. The curves are divided into a first linear region, a second linear region and a nonlinear region to reduce the table size while still achieving good image quality.
摘要:
An auto focus method of a digital camera for moving a lens of the digital camera to the maximum focus value position is provided. According to certain criteria, the lens movement states are categorized into four states, i.e. an initial state, a coarse state, a mid state and a fine state. The numbers of search steps for the lens in different states are different.
摘要:
A zoom tracking method for digital camera is disclosed. The method comprises storing a position table comprising data of several zoom position curves respect to positions of a focus lens and move the focus lens position by looking up said position table while moving a zoom lens position. The curves are divided into a first linear region, a second linear region and a nonlinear region to reduce the table size while still achieving good image quality.
摘要:
A stylus includes a conductive rod, a circuit board, and an antenna. The conductive rod has a first opening. The circuit board is disposed in the conductive rod and includes a ground portion, wherein the conductive rod is electrically connected to the ground portion. The antenna includes a radiating portion and a feeding portion. The feeding portion is electrically connected to the circuit board and extends to the outside of the conductive rod via the first opening. The radiating portion is disposed at the outside of the conductive rod and is electrically connected to the feeding portion.
摘要:
Disclosed herein are antibodies or antigen-binding portions thereof directed against extended Type I chain antigens, in particular extended Type I chain glycosphingolipids, and the uses of the antibodies or antigen-binding portions thereof in the diagnosis, amelioration, treatment or prevention of diseases or disorders in mammals, including humans, resulting from or associated with the improper activity/metabolism or the presence of extended Type I chain antigens, in particular extended Type I chain glycosphingolipids.
摘要:
A mutual optimization method for class matrix and diffusion weighting used in a halftone image processing technique and a mutual optimization system thereof are provided. In the method, a mutual optimization of a plurality of diffusion weightings and a class matrix used in a dot diffusion process is performed based on a concept of simulated annealing in order to avoid converging to local solution, so as to ensure an image quality of a halftone image generated by the dot diffusion process. Besides, since the mutual optimization method is for a hexagonal class matrix, a block effect appearing in the halftone image can be significantly reduced.
摘要:
A backlight module includes a light guide plate and at least one light source. The light guide plate has a first light-emitting surface, a second light-emitting surface opposite the first light-emitting surface, and at least one side surface connected between the first light-emitting surface and the second light-emitting surface. The light guide plate has a first substance and a second substance surrounding the first substance, and the second substance is different to the first substance to form at least a first light reflecting/diffusing interface and a second light reflecting/diffusing interface. A light beam emitted by the light source is deflected by the first light reflecting/diffusing interface and output via the first light-emitting surface, and a light beam emitted by the light source is deflected by the second light reflecting/diffusing interface and output via the second light-emitting surface.
摘要:
A method for fabricating a power semiconductor device is provided. A substrate with a first conductivity type is prepared. A semiconductor layer with a second conductivity type is formed on the substrate. A hard mask pattern having at least an opening is formed on the semiconductor layer. A first trench etching is performed to form a first recess in the semiconductor layer via the opening. A first ion implantation is performed to vertically implant dopants into the bottom of the first recess via the opening, thereby forming a first doping region. A second trench etching is performed to etch through the first doping region, thereby forming a second recess.
摘要:
The LED lighting bar includes a first conductive wire (10), a second conductive wire (20) parallel to the first conductive wire (10), an insulator (30), at least one LED (40) and a fixing frame (50, 50′). The insulator (30) has an upper layer (31, 31′) and a lower layer (32, 32′), which cover the first conductive wire (10) and the second conductive wire (20), wherein the upper layer (31, 31′) is provided with a penetrating trough (310, 310′) for exposing a first connecting section (11) of the first conductive wire (10) and a second connecting section (21) of the second conductive wire (20). The at least one LED (40) electrically connects on a first electrode (41) of the first connecting section (11) and a second electrode (42) of the second connecting section (21). The fixing frame (50, 50′) is around the at least one LED (40) for fastening.