摘要 |
<p>A portable radiotelephone with control switch disabling is disclosed. A flip element (104) which contains a microphone (107) and covers a keypad (110) and other control buttons when in a closed position also activates a hookswitch (306). When the hookswitch (306) and microprocessor (402) indicate that the flip element (104) is in a closed position, the on/off switch (408) cannot be activated to turn the portable radiotelephone on or off and switches (108, 109) which control volume level are deactivated.</p> |