Apex Juris, pllc
Auto focus method for digital camera
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.
Primax Electronics Ltd.
H G H
H04N G03B H04N
inventional inventional additional
Chia-Hao Jui-Hsiang Chin-Chih Chiou-Shann
Chang Lo Lin Fuh