Patent ID: 8624981
Filing Date: 2014-01-07
Classification: H04N

Abstract:
1. A testing method comprising: providing a camera under test, a power source, and a planar light source having a first mark with a first color, wherein the camera includes a voice coil motor (VCM) and a lens module is fixed on the VCM by glue, the power source is configured to power the VCM to drive the VCM moving the lens module, the VCM comprises an elastic tab for limiting and restoring the movement of the lens module; taking an image of the light source using the camera during the movement of the VCM; providing a display and displaying the image having the first mark with the first color using the display; providing a detector and determining if the first mark tilts using the detector; displaying a first message indicating that the tab is not stuck by glue when the detector determines the first mark does not tilt using the display; and displaying a second message indicating that the tab is stuck by glue when the detector determines the first mark tilts using the display.