Abstract: A fingerprint identification module test system includes a light source, a projection surface, a low-end image pickup device and a judgment module. The light source emits and projects a light beam onto an under-test fingerprint identification module. After the light beam is reflected by the under-test fingerprint identification module and projected onto the projection surface, a projected image is formed on the projection surface. Then, the low-end image pickup device photographs the projected image to acquire an under-test corresponding to the under-test fingerprint identification module. According to the result of comparing the under-test image with the predetermined image, the judgment module judges whether the under-test fingerprint identification module complies with the production specifications. Since the fingerprint identification module test system uses parity devices to test the under-test fingerprint identification module, the fingerprint identification module test system is cost-effective.

Abstract: An image pickup module test system includes a computing device, an optical reflector, a block gauge and a fixing device. A test program is executed in the computing device. The image pickup module is fixed at a position in front of the optical reflector by the fixing device. The image pickup device acquires an image of the image pickup module and the block gauge that is reflected from the optical reflector. The test program analyzes the image to obtain a feature point of the image pickup module and a feature point of the block gauge. Moreover, the test program judges whether an installation location of at least one lens unit of the image pickup module complies with a production specification according to the standard length value corresponding to the single pixel of the image and the feature point of the image pickup module.

Abstract: A focus assisting method for a binocular image-taking apparatus. The binocular image-taking apparatus aims at a target such that the image of the target is received by an image-taking member. The image of the target received by the image-taking member is magnified to a predetermined ratio and the magnified image thereof is displayed on a display member. The position of an objective lens with respect to a beam splitter is adjusted to obtain an optimal clarified image of the target on the display member. The magnified image of the target on the display member is restored to an original size.