Abstract: According to the invention, the test system uses a digital photography device (4) that can be remotely controlled from a computer system including a processor (20) coupled to a man/machine interface (21) and to the presentation device to be tested by a remote transmission means. A means is further provided for centering the photographic apparatus (4) opposite the presentation device (5) to be tested. The processor (20) is programmed so as to carry out a self-positioning phase of the photographic apparatus, an automatic focalization phase of the lens, and a test phase of the information presentation device.

Abstract: The collimated test object according to the invention is used for projecting to infinity a set of marks, the positions of which are very accurately known so as to be able to verify the alignment and/or the distortion of optical equipment such as sensors or collimated screens. This test object comprises a plurality of microcollimated sets, each comprising a light source, an elementary test object comprising a mark illuminated by the source as well as a collimation lens for projecting the mark to infinity. With this solution, one gets free of aberration problems to which are subject convention test objects of large dimensions.

Abstract: According to the invention, the test system uses a digital photography device (4) that can be remotely controlled from a computer system including a processor (20) coupled to a man/machine interface (21) and to the presentation device to be tested by a remote transmission means. A means is further provided for centring the photographic apparatus (4) opposite the presentation device (5) to be tested. The processor (20) is programmed so as to carry out a self-positioning phase of the photographic apparatus, an automatic focalisation phase of the lens, and a test phase of the information presentation device.

Abstract: The collimated test object according to the invention is used for projecting to infinity a set of marks, the positions of which are very accurately known so as to be able to verify the alignment et/or the distortion of optical equipment such as sensors or collimated screens. This test object comprises a plurality of microcollimated sets each comprising a light source, an elementary test object comprising a mark illuminated by said source as well as a collimation lens for projecting said mark to infinity. With this solution, one gets free of aberration problems to which are subject convention test objects of large dimensions.