In order to increase the security of value or security documents 100, a multi-luminescent security element 400 is provided which contains at least one first luminescence means 510 and at least one second luminescence means 520. Each transmit antenna transmits a transmit signal. The computer system receives further a sequence of frames from the at least one camera, wherein at least one frame has a picture of the moving object with a structure and with an encoded version of the indicator which are optically recognizable. If possible, a dump is taken, and a normal operating system restart is carried out. The arrowhead shaped cross section defines a windshield channel for receiving the side edge of the windshield, and a side door channel for receiving the side edge of the side door. A privacy level is defined for each post, photo, etc.