CHAPTER 3. USER INTERFACE
3.1. START UP...................................................................................................................................................................
3.2. DESCRIPTION ............................................................................................................................................................
3.2.1. KEYPAD ....................................................................................................................................................................
3.2.1.1. FUNCTION KEYS ................................................................................................................................................
3.2.1.2. OPTION KEYS ...................................................................................................................................................
3.2.1.3. ARROW KEYS ....................................................................................................................................................
3.2.1.4. NUMERIC KEYS .................................................................................................................................................
3.2.1.5. ENTER KEY .......................................................................................................................................................
3.2.2. DISPLAY ...................................................................................................................................................................
3.2.3. THE MAIN SCREEN.....................................................................................................................................................
3.3. MENU NAVIGATION ...................................................................................................................................................
3.3.1. SELECTING AN OPTION ...............................................................................................................................................
3.3.2. SELECTING A MENU ITEM ...........................................................................................................................................
3.3.3. ENTERING TEXT .........................................................................................................................................................
3.3.4. SAVING MODIFICATIONS ............................................................................................................................................
3-3
3-4
3-4
3-5
3-5
3-7
3-7
3-8
3-4
3-4
3-5
3-5
3-6
3-7
3-7