In certain embodiments, a method of automatically changing an attribute
defining operation of a television system involves determining that a
short range radio frequency (RF) transceiver device has entered RF range
of the television system, the television system having a short range RF
transceiver compatible with that of the short range RF transceiver
device; binding the short range RF transceiver device to the television
set to establish an identity (ID) for the short range RF transceiver
device; determining that the short range RF transceiver device is within
a predefined distance metric of the television system by use of an audio
ping signal; at the television system, looking up a functional attribute
associated with the identity; and setting a television parameter at the
television using the functional attribute while the short range RF
transceiver device is in the RF range as well as within the predefined
distance of the television system. This abstract is not to be considered
limiting, since other embodiments may deviate from the features described
in this abstract.