A support pipette including at least one cylinder with an upper end and a lower end, each cylinder having a movable piston, and an elongate handle with an upper part and a lower part, at which handle the pipette can be manually gripped, wherein the lower part of the handle includes a sideways protruding lower support. As a result of global positioning system signals becoming unavailable due to the mobile device traveling indoors, the mobile device implements a sensor-based position determination that provides a position of the mobile device as the mobile device travels about a location. The illumination ring is configured to simultaneously project light forward and to the side of a front wheel and to project light rearward of and to the side of a rear wheel. The system further comprises a service portal that, in response to the identifier which has been captured by and transmitted from the terminal apparatus over the Internet, searches the database and provides a service for connecting the terminal apparatus to a web page associated with the identifier. In response to such a control signal, the hearing prosthesis then automatically configures its sound processor in a manner based at least in part on the provided indication, such as to help process audio coming from the external device andor to process audio in a manner based on the indicated characteristic of visual output andor audio output.