The present invention provides a telecommunication device comprising: a telecommunication
function block for receiving a call from another telecommunication device for communication;
and a priority-determination-standard-setting function block for setting a priority-determination-standard
for determining a priority of a received call; and a priority-level determining
function block electrically coupled to the priority-determination-standard-setting
function block for determining a priority level of the call in accordance with
the priority-determination-standard.