Abstract: According to an example embodiment of the present invention, there is provided an apparatus comprising at least one receiver configured to receive signals relating to a position of a device relative to a head, at least one processing core configured to determine, at least in part based on the received signals, the position of the device relative to the head, to compare the position of the device relative to the head to information concerning a position corresponding to a maximal induced electric field, and to cause signals to be transmitted, and wherein the transmitted signals are configured to cause a display to indicate a deviation of the position of the device from the position corresponding to the maximal induced electric field.

Abstract: According to an example embodiment of the present invention, there is provided an apparatus comprising at least one receiver configured to receive signals relating to a position of a device relative to a head, at least one processing core configured to determine, at least in part based on the received signals, the position of the device relative to the head, to compare the position of the device relative to the head to information concerning a position corresponding to a maximal induced electric field, and to cause signals to be transmitted, and wherein the transmitted signals are configured to cause a display to indicate a deviation of the position of the device from the position corresponding to the maximal induced electric field

Abstract: The invention relates to a method and an apparatus for producing data technical services by using a distributed wireless architecture. The invention enables a mobile data technical device to be exploited more effectively than before. The main system and a mobile wireless device are both provided with processing environments identical to each other or adapted from the other. The wireless device and the main system are capable of switching the processing site of an application protocol between the wireless device and the main system. Each section of the system is able to operate independently without a mutual communication link and to distribute, as required by a particular application, the processing of data between the system sections while the communication link exits.