Apparatus of acquiring 3D information, method for driving light source thereof, and system for acquiring 3D information

摘要

An apparatus for acquiring 3-dimensional (3D) information, a method for driving a light source thereof, and a system for acquiring 3D information are provided. The apparatus includes: a projector, a photographing unit, and a controller which causes a driving signal to be applied to the projector. The driving signal has a first peak current in a display mode and a second peak current, higher than the first peak current, in a 3D mode.