Patent ID: 7643749

Claim:
A camera module, comprising: an image sensor; a first lens, suitable for imaging a first light beam of a first object onto the image sensor, wherein the first object is located in a first direction from the camera module; a second lens, suitable for imaging a second light beam of a second object onto the image sensor, wherein the second object is located in a second direction from the camera module, and the first direction is different from the second direction; a beam splitting and combining component, disposed between the first lens, the second lens and the image sensor, wherein the first light beam and the second light beam are imaging onto the image sensor through the beam splitting and combining component; a first light shield, suitable for being shifted into or off between the beam splitting and combining component and the first object; and a second light shield, suitable for being shifted into or off between the beam splitting and combining component and the second object, wherein the second light shield is shifted into between the beam splitting and combining component and the second object for blocking the second light beam when the first light shield is shifted off between the beam splitting and combining component and the first object, and wherein the first light shield is shifted into between the beam splitting and combining component and the first object for blocking the first light beam when the second light shield is shifted off between the beam splitting and combining component and the second object; wherein a shift frequency of the first light shield and the second light shield is equal to or greater than 60 Hz for filming the first object and the second object simultaneously.