Abstract: Method to facilitate communication, between a lock and a key, with at least one of the lock and the key being equipped with an emitter for emitting radio frequency signals and at least the other one of the lock and the key being equipped with a receiver for receiving this radio frequency signal, comprising the steps of: a) receiving the radio frequency signal from the emitter; b) recovering a bit stream encoded in the radio frequency signal; and d) transmitting the bit stream to a server for the bit stream to be transmitted from the server to an electronic device for transmitting a second radio frequency signal to the receiver, wherein the second radio frequency signal encodes the bit stream.

Abstract: Method to facilitate communication, between a lock and a key, with at least one of the lock and the key being equipped with an emitter for emitting radio frequency signals and at least the other one of the lock and the key being equipped with a receiver for receiving this radio frequency signal, comprising the steps of: a) receiving the radio frequency signal from the emitter; b) recovering a bit stream encoded in the radio frequency signal; and d) transmitting the bit stream to a server for the bit stream to be transmitted from the server to an electronic device for transmitting a second radio frequency signal to the receiver, wherein the second radio frequency signal encodes the bit stream.

Abstract: A method for determining measuring positions and a method for planning measuring tracks in order to measure an object or a part of an object. Also, a method and a device for measuring an object or a part of an object wherein a triangular surface of an object to be measured is calculated from a plurality of reference points and a measuring position is assigned to each triangle at defined intervals. Said measuring positions are arranged around a support point in a zigzag fashion to form a suitable measuring track. Said measuring track is traversed during the measurement. A device used to determine said measuring positions and to plan said measuring tracks enables the track to be traversed.