Radiocommunication terminal e.g. radio paging terminal, has device layer deleting Java application software from terminal if number of activations of backlighting of keyboard and display screen is greater than predetermined value

摘要

The terminal has a device layer (3) that detects if Java application software (9) activates backlighting of a keyboard (6) and a display screen (5). The layer determines if the number of activations during a predetermined time is greater than a predetermined value. The layer deletes the software from the terminal if the number of activations is greater.