KEYPAD:

 ----- ----- -----
| ABC | DEF | GHI |
|  1  |  2  |  3  |
 ----- ----- -----
| JKL | MNO | PQR |     
|  4  |  5  |  6  |
 ----- ----- -----
| ST  | UV  | WXYZ|
|  7  |  8  |  9  |
 ----- ----- -----
|     | ,._ |NEXT |
|  *  |  0  |  #  |
 ----- ----- -----
 ----
| /\ |   ---- --------
 ----   | OK | Cancel |
| \/ |   ---- --------
 ----
****MAIN MENU****
 _______________________________________
|WELCOME TO DIALPLUS v 1.01
|1 DIAL
|2 SEARCH PHONEBOOK
|3 EDIT PHONEBOOK
|4 SEARCH CD
|5 LAST DIALLED 1
|6 LAST DIALLED 2
|7 LAST DIALLED 3
|8 PUT INSTRUMENT IN SLEEP MODE
|_______________________________________

Active Keys : 1 - 8 (no OK needed) , \/, /\, OK, Cancel(=8)

? 9 Change CD


****SUBMENU 1****
 _______________________________________
|ENTER NUMBER TO DIAL:
|7567...
|_______________________________________

Active Keys : 0 - 9, #, *, Cancel. Number dialled when OFF HOOK. Keypad active still
		After hanging phone MAIN MENU appears


****SUBMENU 2****
 _______________________________________
|SELECT FROM PHONEBOOK:
|0 NAME_0 : PHONE_0
|1 NAME_1 : PHONE_1
|2 NAME_2 : PHONE_2
|:	:	:
|:	:	:
|:	:	:
|4 NAME_14 : PHONE_14
|15 NAME_15 : PHONE_15
|_______________________________________

(Displayed Alphabetically)
Active Keys: 0 - 9, /\, \/, OK, Cancel(MAIN MENU)
on OK
 _______________________________________
|DIALLING NAME_i :
|PHONE_i
|_______________________________________

Keypad active only after dialling complete (OK, Cancel, /\, \/ Frozen)


****SUBMENU 3****
 _______________________________________
|SELECT ACTION TO EDIT PHONEBOOK:
|1 ADD ENTRY
|2 DELETE ENTRY
|_______________________________________

Active Keys : 1 - 2 (no OK needed) , V, A, OK, Cancel(MAIN MENU)


****SUBSUBMENU 3.1****
IF full 
 _______________________________________
|SORRY ... PHONE BOOK FULL
|CREATE SPACE BY DELETING
|_______________________________________

ELSE
 _______________________________________
|ENTER NAME (MAX 16 CHARS):
|JATIN SH...
|_______________________________________
keys : 0-9 , next, Cancel, OK.
 _______________________________________
|
|ENTER PHONENO (MAX 16 DIGITS):
|6942...
|_______________________________________
keys : 0-9, OK, Cancel.
 _______________________________________
|
|ENTRY ADDED TO PHONEBOOK
|_______________________________________
(back to main menu)


****SUBSUBMENU 3.2****
same as SUBMENU 2
 _______________________________________
|
|ENTRY DELETED FROM PHONEBOOK
|_______________________________________
(back to main menu)


****SUBMENU 4****
 ______________________________________
|NAME : SH
|SHARMA A K
|5336262
|ADDRESS .............................
|______________________________________

Active Keys : Alphabetic Keys only(no numeric modes). NEXT, OK(Enable Dial), A, V, Cancel(both backspace and Main Menu)


****SPECIAL MENU****

As a ?	-> different Menu Option
		-> Whenever exiting Sleep Mode a check
		-> Whenever CD door closes
 ______________________________________
|
| 	NEW CD FOUND!
| PREPARING FOR USE . . .
|______________________________________


Data to be stored:

16 X (Names + Phone No.)= 16 * (16 + 8) bytes 	= 384
3  X (last dialled) 	=  3 * (32 * 0.5) bytes	= 48
26*26 sector addresses 	= 676 sector addresses	= ?
ID of curren CD 		= ?				= ?