TSG-Terminals Working Group 3 (USIM) meeting #3	TSGT3#3(99)081
Helsinki 16th - 18th March, 1999	Page  2

Source:  NTT DoCoMo

Title:     Normal and Secret Abbreviate Dialling Numbers for PDC 
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1.	Introduction
This document describes operation of normal and secret ADN of normal PDC mobile equipment related with AP(APT3#2-1).�In PDC, there are differences such as an input, display and operation method of ADN by mobile equipment type. So, introduce here general method of MMI in PDC.

2.	Example of adding a new record to secret ADN
In most case of Japanese language, the name is written by ideogram like Chinese characters. And phonogram like ‘Katakana’ is necessary for search and sort records.
Fig. 1 shows an example of adding a new record to secret ADN. At first, in idle state, user selects secret mode, and enters to secret mode by input a password. This password is only using for mobile equipment configuration. Then input a phone number and push a memory registration button then enter to a memory registration mode (Fig.1-b, c). Then change to name input mode for Chinese character (Fig.1-d). Then change to name input mode for ’Katakana’ (Fig.1-e). Then set a group number and record number (Fig.1-f, g).

Fig.�� Example of adding a new record to secret ADN

3.	Refer to secret ADN
ADN has different record type, that is normal records and secret records. In normal mode, user cannot refer to secret ADN records. So user must input a password in order to change mode and to refer to secret ADN records. So in normal mode, if user scrolls or searches ADN records, the secret records are not displayed. In addition, however user input wrong password any number of times, access condition is never blocked.

4.	Originating and Terminating call

4.1 Originating call
When user call by using a secret ADN record. As a last dialling number, only a dialling number is stored. (The name is not stored.) 
(Note: By a part of mobile equipment type, the last dialling number and name that is stored as secret record is not stored.)

4.2	Terminating call
In case of getting a call from the party whose phone number and name stored in the secret ADN records, then only caller’s dialling number is displayed and stored.

5.	External Interface
User must input a password when user readout not only the secret ADN records but also the normal ADN records from mobile equipment by using external interface.