METHOD AND DEVICE FOR CONTROL OF A MOBILE RADIO TERMINAL IN PARTICULAR IN A WIRELESS MODULE OR TERMINAL WITH BACK-TRANSMISSION OF APPLIED CONTROL COMMANDS

摘要

The invention relates to a method for control of a mobile radio terminal, in particular, in a wireless module or terminal with back-transmission of applied control commands, by means of which a protected input of PINs, passwords or similar character sequences with security implications may be possible.