A FIXED FOCUS CAMERA MODULE BUILT-IN AUTO FOCUSING FUNCTION

摘要

PURPOSE: A fixed focus camera module having an automatic focus function is provided to efficiently increase clearness and noise by using small hardware. CONSTITUTION: A lens unit(410) condenses light. An image sensor(420) converts an image of a subject into an electronic signal. A signal processing unit(430) outputs an image signal by process of the electronic signal. The signal processing unit automatically controls focus of the lens unit. A display unit(440) displays the outputted image signal.