Abstract: Superimposing and displaying extra-information on image data displayed on a display for a vehicle, the system has an image capturing unit having an image sensor, an image processing unit and an image display unit having a display area, and wherein a sensor coordinate system is assigned to the image sensor having an origin of the sensor coordinate system and a scaling of the sensor coordinate system. An extra-information coordinate system is assigned to the extra-information and having an origin and a scaling. The method extracts image data from an extraction area, superimposes extra-information in the image processing unit, and displays image data together with the overlayed extra-information on the image display area of the image display unit. The position of the sensor extraction area is shiftable and/or its size variable.

Abstract: A seat belt retractor for a safety belt including a seat belt spindle for winding up and unwinding the safety belt and a tensioning drive. The seat belt spindle includes a gas generator, a drive wheel and a supply pipe which connects the gas generator and the drive wheel. A plurality of thrust members are present in the supply pipe which, after triggering the gas generator, are accelerated and indirectly or directly drive the drive wheel for winding up the safety belt. An inertia coupling is arranged between the drive wheel and the seat belt spindle. The inertia coupling comprises coupling elements which, during an acceleration of the drive wheel, pivot outward and are directly or indirectly coupled to the seat belt spindle.