A mobile communication device and a method for a mobile communication
device, including a multiplicity of modes of operation with different
operational functions. The mobile communication device encompasses
sensors for determining body-related parameters of the user and/or
environmental parameters of the mobile communication device. The mobile
communication device includes a selection module for evaluating the
body-related parameters of the user and/or the environmental parameters
of the mobile communication device, and the mobile communication device
includes an operational mode module for adapting the respective mode of
operation of the mobile communication device according to the evaluation
data for the body-related parameters and/or of the environmental
parameters. The mobile communication device can also include a mobile
radio device.