Abstract: The present disclosure relates to a display element with disappearance technology and to a method for producing such a display element. The display element has a display panel, a backlight arranged behind the display panel, and a surface shield. A decoration is arranged on a top side of the surface shield. In this case, a distance between light valves of the display panel and a surface of the decoration is less than 3 mm, preferably less than 2 mm.

Abstract: A goods carrier for the presentation of product units comprises a goods holder device for holding a plurality of product units, a control unit, a data store, and a position sensor, wherein the position sensor is configured to record measured values relating to a position of the goods carrier, and wherein the control unit is configured to receive the measured values from the position sensor and store them in the data store. A goods carrier may also include an acceleration sensor, a magnetometer, an inventory sensor, or a timer. A method for monitoring a goods carrier may include recording an inventory of product units in the goods carrier, determining a time interval during which there are no product units present in the goods carrier, and displaying the time interval to a person.

Abstract: The invention relates to the determination of features of a person. The invention relates to a device and to a method for determining features of a person in order to be able to better engage with the person in an interaction with the person.

Abstract: Systems and methods are described for selectively informing people. In some embodiments, a system includes at least three devices, each having a display screen and one or more sensors. Each device can use its one or more sensors to recognize a presence of a first person in front of that device and contactlessly determine one or more features of the first person. Example features include a sex, an association with an age group, a skin temperature, a heart rate, or a mood. Further, each device can be configured to selectively display items of information on a respective display screen opposite the first person based on registered features of the first person. In some embodiment, one of the three devices can be further configured to display items of information about the first person on another display screen opposite to a second person.