To store information in a ferroelectric material, a sample probe is used to bring about mechanical action on individual domains and thereby to cause a reversal of polarization in the individual domains, with electrodes situated below the ferroelectric material being able to have a bias applied to them to stabilize the changereversal of polarization. The glass-ceramics exhibit \u03b2-spodumene ss as the predominant crystalline phase. The determined parallel processing module acquires a result of execution of the processing for the second packet from the computation table or the result of execution of the processing held in the parallel processing module according to the received notice of assignment. The partner service provider and the user receiving device form a peer-to-peer connection in response to the location data. The invention also concerns the use of said film for protecting surfaces of the skin or mucous membranes, wounds, injuries andor skin disorders.